C-20 — page 13 of 17

4,849 clear company licenses whose first classification is “C-20 — Warm-Air Heating, Ventilating and Air-Conditioning”.

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Place	Contractor	License	Main classification	Expires
Concord, CA	POLAR MECHANICAL INC	1062744	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2028
Walnut Creek, CA	POLARTECH LLC	1114751	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2028
Venice, CA	POLY-TECH ENVIRONMENTAL HEATING AND AIR CAL ORGANIC HEATING AND AIR INC	1119757	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2028
Azusa, CA	POLYMATH HVAC SERVICES	1148607	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2028
San Gabriel, CA	POLYTEK COOLER CORP	1000188	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2027
Pomona, CA	POMONA SHEET METAL WORKS INC	422106	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2028
Walnut, CA	POMONA VALLEY PLUMBING HEATING AIR CONDITIONING CO INC	1019549	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2026
Fontana, CA	PON AIR AND HEATING INC	1018429	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2028
San Juan Bautista, CA	PONCE'S CLIMATE CONTROL INC	1012516	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2028
Beaumont, CA	PONDERIFFIC ADVENTURES INC	829851	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2026
Costa Mesa, CA	POPSICLE AIR	1130876	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2026
Santa Rosa, CA	PORTER'S MECHANICAL INC	947065	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
Inglewood, CA	POSITIVE AIR CONDITIONING & HEATING INC	1068119	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Pomona, CA	POSITIVE COMFORT HEATING & COOLING ACM MECHANICAL LLC	1134631	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
Irvine, CA	POSITIVE PLUMBING HEATING AIR INC	979470	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2028
Concord, CA	POWELL MECHANICAL INC	1080625	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
Orange, CA	POWER EDGE SOLUTIONS INC	957100	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2027
San Luis Obispo, CA	POWER PLUMBING INC	815536	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2026
Torrance, CA	POWER PRO PLUMBING HEATING & AIR INC POWER PRO PLUMBING INC	766254	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2028
San Jose, CA	POWERFUL AIR CONDITION INC	1103056	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
Tarzana, CA	POWERHOUSE 56 HEATING & COOLING	1110128	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
Santa Clarita, CA	POWERSTAR REPAIR INC	992197	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2027
Vista, CA	PR WAVE MECHANICAL CONTRACTORS DOCTOR HOME SERVICES INC	1089024	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2028
Monrovia, CA	PRATT COOLING & HEATING INC	715545	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2028
Palm Desert, CA	PREC H & A INC	818759	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2027
Littlerock, CA	PRECIADO AIR CONDITIONING	1078370	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2027
Sylmar, CA	PRECISE AC & HEATING INC	1082161	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Quartz Hill, CA	PRECISE AIR MECHANICAL SOLUTIONS INC	987826	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Redwood City, CA	PRECISE CLIMATE SOLUTIONS INC	1150907	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Feb 29, 2028
Anaheim, CA	PRECISE HVAC SERVICES INC	959311	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Costa Mesa, CA	PRECISE TEMPERATURE INC	1081451	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2027
Anaheim, CA	PRECISION AIR BALANCING COMPANY	633805	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
Long Beach, CA	PRECISION AIR CONDITIONING AND MECHANICAL INC	824523	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2028
Encinitas, CA	PRECISION AIR INC	996275	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Antioch, CA	PRECISION AIR SOLUTIONS LLC	1159463	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Riverside, CA	PRECISION HEATING & COOLING LLC	1084010	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2027
Spring Valley, CA	PRECISION HEATING AND AIR CONDITIONING INC	644376	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2028
Fortuna, CA	PRECISION HEATING AND AIR CONDITIONING LLC	1071441	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
San Jose, CA	PRECISION HEATING AND COOLING INC	1056688	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2027
Reseda, CA	PRECISION HVAC REPAIRS INC	1083470	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2027
San Bernardino, CA	PRECISION HVAC SB INC	1155848	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2028
Chula Vista, CA	PRECISION MECHANICAL INC	862512	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
Fresno, CA	PRECISION MECHANICAL SOLUTIONS INC	1011488	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Feb 29, 2028
Sand City, CA	PRECISION PLUMBING & HEATING PRECISION PLUMBING CONTRACTORS INC	886656	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2027
Huntington Beach, CA	PRECISION REFRIGERATION SERVICES INC	951092	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Lakeside, CA	PRECISION TEMPERATURE INC	901308	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2027
South Gate, CA	PREEMINENT HEATING AND AIR CONDITIONING	1144843	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Hesperia, CA	PREFERRED HEATING & AIR	1135052	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
San Diego, CA	PREFERRED PROS HEATING AND COOLING MGR PRO SERVICES INC	1067050	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
Los Angeles, CA	PREMAIR HVAC INC	1119754	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2028
Murrieta, CA	PREMIER 1 HEATING AND AIR INC	1111721	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
San Dimas, CA	PREMIER AIR CONDITIONING INC	1015193	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
Tujunga, CA	PREMIER AIR SERVICE INC	1041965	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2028
Wildomar, CA	PREMIER CLIMATE CONTROL	1151668	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2028
San Jose, CA	PREMIER CLIMATE CONTROL LLC	1125774	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Valley Center, CA	PREMIER COMFORT LLC	1148621	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2028
Indio, CA	PREMIER HEATING AND AIR CONDITIONING INC	1143469	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
West Covina, CA	PREMIER HEATING AND AIR CONDITIONING SERVICES PREMIER INDOOR ENVIRONMENTAL SERVICES INC	1098121	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2026
Buellton, CA	PREMIER HEATING AND AIR LLC	1104421	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2027
Rancho Cucamonga, CA	PREMIER SERVICE GROUP ENTERPRISE INC	975801	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2026
Reseda, CA	PREMIUM AIR INC	948169	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
Los Banos, CA	PREMIUM HEAT AND AIR INC	1093291	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
Carmichael, CA	PREMIUM HEATING AND AIR CONDITIONING INC	763146	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Wildomar, CA	PRESTIGE AIR QUALITY HEATING & COOLING	1119026	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2028
Sacramento, CA	PRESTIGE HEATING & AIR	1029016	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2027
Gilroy, CA	PRESTIGE HVAC INC	1123256	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
Salinas, CA	PRESTIGE PLUMBING AND HEATING	1022701	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2027
Vista, CA	PRESTIGIOUS HEATING & AIR CONDITIONING LLC	1066880	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
El Cajon, CA	PRESTIGIOUS PLUMBING PRESTIGIOUS BUILDING SOLUTIONS	1064681	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2028
Tarzana, CA	PRIM INC	1041852	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
Duarte, CA	PRIMARY AIR INC	1127098	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2028
El Cajon, CA	PRIMARY MECHANICAL INC	688738	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2028
Thousand Palms, CA	PRIMAVERA HEATING AND AIR CONDITIONING INC	838313	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2027
Gilroy, CA	PRIME AIR CONDITIONING INC	964012	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2027
Palmdale, CA	PRIME AIR FLOW INC	1104934	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
Altadena, CA	PRIME AIR MECHANICAL INC	1112002	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
San Diego, CA	PRIME AIR SOLUTIONS	1090002	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2028
Sacramento, CA	PRIME HEATING & COOLING LLC	1147504	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
Santa Ana, CA	PRIME HVAC CORP	1102766	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
Corona, CA	PRIME MECHANICAL HVAC	708862	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2027
Huntington Beach, CA	PRIME SC MECHANICAL INC	1124861	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Woodland Hills, CA	PRIME TEMP ONE	1143494	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
Long Beach, CA	PRIMO PLUMBING & HEATING INC	705357	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2027
Palm Desert, CA	PRIORITY ONE AIR CONDITIONING AND HEATING INC	752180	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2026
Sun City, CA	PRIORITY ONE INC	753163	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2028
Costa Mesa, CA	PRISTINE HEATING & AIR CONDITIONING INC	1121453	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2028
Truckee, CA	PRIVATE CLIMATE INC	999786	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
Huntington Beach, CA	PRO AIR AIR CONDITIONING SERVICE INC	776028	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2028
Encino, CA	PRO AIR CONTROL	958072	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Feb 28, 2027
Castaic, CA	PRO AIR SOLUTIONS HVAC INC	1055791	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2027
Downey, CA	PRO AIR TECH	1149794	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Feb 29, 2028
Waterford, CA	PRO EDGE SERVICES AND TRAINING INC	955042	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2026
Perris, CA	PRO H V A C	1121058	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2028
Palmdale, CA	PRO HEATING AND AIR CORP	1050336	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
North Hollywood, CA	PRO MASTER HEATING AND AIR INC	1024951	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
Carmichael, CA	PRO MAX HVAC & APPLIANCE REPAIR INC	1130420	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2026
Santee, CA	PRO MECHANICAL SERVICE INC	1097434	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2026
Huntington Beach, CA	PRO MECHANICAL SERVICES INC	1120979	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2028
Norwalk, CA	PRO PIPE HVAC INC	1147990	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
Eastvale, CA	PRO REFRIGERATION INC	840130	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
El Cajon, CA	PRO SERVE INC. HVAC MAINTENANCE	1129974	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2026
Los Angeles, CA	PRO TECH AIR INC	795728	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2027
Santa Clara, CA	PRO TEMP MECHANICAL INC	753319	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Tustin, CA	PRO WEST MECHANICAL INC	974570	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
San Pablo, CA	PRO-ACTIVE HVAC INCORPORATED	945849	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2027
Tulare, CA	PROAIR HEATING & COOLING INC	1104065	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2027
Pittsburg, CA	PROAIR SOLUTION CORP	1146183	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2027
Cerritos, CA	PROCOOL INC	1066551	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
Denton, TX	PRODIGY HVAC LLC	1105271	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2027
West Covina, CA	PRODIGY MECHANICAL SERVICES	1145510	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Long Beach, CA	PRODIGY PLUMBING INC	967690	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
La Verne, CA	PROFESSIONAL HEATING & AIR CONDITIONING INC	822685	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2027
Winnetka, CA	PROFESSIONAL MECHANICAL CONTRACTORS INC	708651	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2027
Los Angeles, CA	PROFESSIONAL TECHNICIANS HEATING & AIR CONDITIONING INC	1045850	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2028
North Hollywood, CA	PROGRESSIVE A-C SERVICES ARMEN ENTERPRISE INC	1005936	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2027
Glendale, CA	PROGRESSIVE AIR INC	1143364	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
Mountain View, CA	PROMAX HVAC & PLUMBING PROMAX SERVICE GROUP INC	1133885	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
San Diego, CA	PROPER APPLIANCE REPAIR INC	1092397	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
Chula Vista, CA	PROPER HVAC INC	1008716	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
Needles, CA	PROSPEC INC	693664	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Perris, CA	PROSPECT AIRE MECHANICAL INC	1115798	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2028
San Diego, CA	PROTEMP SOLUTIONS LLC	1157070	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
Escondido, CA	PROTHERMAL LLC	1107712	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2027
Longview, TX	PROTOCALL LLC	1143503	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
West Hollywood, CA	PROTOCOL MECHANICAL & AIR SERVICES LLC	1161397	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2028
Chatsworth, CA	PROVENTIX AIR INC	1160684	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2028
Orange, CA	PROVIDENT REFRIGERATION INC	835451	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
Vista, CA	PROVISION HEATING & AIR CONDITIONING CO	1125408	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Sherman Oaks, CA	PSA PROMPT SERVICE APPLIANCES INC	750221	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2027
Roseville, CA	PSP MECHANICAL	1112019	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Los Angeles, CA	PSYCHRO AIR TECHS	1146994	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
Carmichael, CA	PULSE HVAC INC	1104726	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2028
Rancho Cucamonga, CA	PUNK ROCK PLUMBING SERVICES	842826	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2027
Chatsworth, CA	PUR CLIMATE INC	1136700	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2027
Orange, CA	PURCELL AIR CONDITIONING INC	915946	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2028
El Cajon, CA	PURE AIR COMFORTABLE INC	1071535	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Feb 29, 2028
Marina Del Rey, CA	PURE AIR LA INC	1099937	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2026
Sacramento, CA	PURE AIR MECHANICAL	1117041	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Feb 29, 2028
San Jose, CA	PURE AIR SOLUTIONS	1125430	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Fresno, CA	PURE COMFORT HEATING AND COOLING HVAC	1152375	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2028
North Hills, CA	PURE HEATING AND COOLING LLC	1137279	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2027
Gilroy, CA	PURE PLUMBING SOLUTIONS - ROOTER	1050554	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
Palm Springs, CA	PURESKYY AIR CONDITIONING & PLUMBING REPAIR SERVICES CO	1123008	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
Pasadena, CA	PURIFIED AIR HEATING AND AIR CONDITIONING INC	1082029	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
North Hollywood, CA	PYRAMID HEATING & COOLING INC	1058979	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Feb 28, 2027
Gilroy, CA	Q & V HEATING AND COOLING INC	1161471	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2028
Claremont, CA	Q AIR HEATING & AIR CONDITIONING INC	1007850	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
San Francisco, CA	Q4 MECHANICAL CORPORATION	1006003	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
La Habra, CA	QNZ MECHANICAL HDM GROUP INC	1142009	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2027
Tarzana, CA	QUALITY AIR CONDITION AND HEATING INC	903052	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
Sun Valley, CA	QUALITY AIR CONDITION INC	1104025	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Palm Desert, CA	QUALITY AIR CONDITIONING & HEATING QUALITY AIR CONDITIONING HEATING & PLUMBING	1028196	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2027
Yucca Valley, CA	QUALITY AIR CONDITIONING HEATING AND REFRIGERATION LLC	1102330	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
Van Nuys, CA	QUALITY AIR HEATING & COOLING INC	1005595	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2027
Anaheim, CA	QUALITY AIR INDUSTRIES INC	1052628	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2027
Palo Alto, CA	QUALITY COMFORT HEATING & AIR CONDITIONING INC	985457	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Bloomington, CA	QUALITY FIRST PLUMBING HEATING AND AIR CONDITIONING INC	903171	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
Riverside, CA	QUALITY HEATING & AIR CONDITIONING INC A	983174	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2027
Nevada City, CA	QUALITY HEATING & COOLING INC	840063	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2028
Burbank, CA	QUALITY MASTER HEATING & AIRCONDITIONING INC	1076340	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2027
Wilmington, CA	QUALITY REFRIGERATION COMPANY INC	667341	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
Dinuba, CA	QUALITY REFRIGERATION SOLUTIONS INC	1082301	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Lincoln, CA	QUALITY SHEET METAL & HVAC LLC	1151304	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2028
West Covina, CA	QUALITY TEMP HVAC LLC	1139374	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Danville, CA	QUALTECH HEATING & COOLING	905205	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Corona, CA	QUANTUM HEATING AND AIR CONDITIONING INC	1091256	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2028
Charlotte, NC	QUANTUM NORTH AMERICA, LLC	1149576	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2028
Stockton, CA	QUEIROLO'S HEATING & AIR CONDITIONING INC	863345	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2027
Van Nuys, CA	QUETZAL AIR CONDITIONING & HEATER HVAC CONTROL CORP	1084616	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
Palm Desert, CA	QUICK AND EASY HVAC SERVICES INC	1114299	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
Sunnyvale, CA	QUICK HEATING COOLING QUICK APPLIANCE SERVICE CORPORATION	954931	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2026
Redlands, CA	QUICK PROS LLC	1145987	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2027
Canoga Park, CA	QUICKFIXPRO	1158221	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
Long Beach, CA	QUIET COMFORT LLC	891874	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Feb 29, 2028
Walnut, CA	QUINTO HEATING AND AIR	1082953	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Ramona, CA	R & C HEATING & AIR INC	927108	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2027
Roseville, CA	R & C HEATING AND AIR	1123341	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Murrieta, CA	R & F REFRIGERATION INC	1079760	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2026
Los Angeles, CA	R & I HEATING AND COOLING INC	1103918	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2027
Richmond, CA	R & J CLIMATE SERVICES INC	1140094	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2027
San Lorenzo, CA	R & L MECHANICAL INC	1114298	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
Roseville, CA	R & M REFRIGERATION GOLDEN STATE EQUIPMENT REPAIR	784569	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2028
Redding, CA	R & R HEATING & AIR CONDITIONING INC	1000768	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2026
Van Nuys, CA	R & R HEATING AND AIR INC	1047306	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2026
Monterey, CA	R & S HEATING AND SHEET METAL INC	770707	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2028
Sylmar, CA	R / E PLUMBING AND HEATING INC	607487	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2027
Corona, CA	R C AIR CONDITIONING & HEATING INC	657924	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2027
Fremont, CA	R C'S MECHANICAL SERVICES THE RUBEN CORTEZ CORPORATION	724430	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Lancaster, CA	R D K MECHANICAL L L C	1059333	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Glendora, CA	R D SMITH HEATING AND A C OVERSTREET RODNEY PLUMBING HEATING AND A C	1015727	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
Temecula, CA	R E E MECHANICAL INC	940700	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
Sacramento, CA	R J A HEATING & AIR INC	834800	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2026
Cotati, CA	R J MECHANICAL INC	856063	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2028
Escondido, CA	R M C MECHANICAL SYSTEMS INC	948877	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
Redding, CA	R M C REFRIGERATION & AIR CONDITIONING INC	492792	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
Tujunga, CA	R N S HEATING & AIR CONDITIONING INC	1065109	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2028
Clinton Township, MI	R S C MECHANICAL INC	1050870	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
San Bernardino, CA	R T ENTERPRISES INC	663020	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
Rosemead, CA	R VQ AIR SYSTEMS INC	540093	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2026
Santa Monica, CA	R&C HEATING AND COOLING SERVICE	1101808	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Feb 28, 2027
Irvine, CA	R&D AIR INC	1142574	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2027
North Hills, CA	R247HVAC INC	1142763	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2027
Morgan Hill, CA	RA HEATING & AIR INC	1108062	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2027
Rialto, CA	RA REFRIGERATION RBA A/C-R CONTROL INC	985145	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2027
Union City, CA	RABBONI MECHANICAL INC	896131	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
Santa Clarita, CA	RACCO HEATING & AIR CONDITIONING RACCO INC	779198	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
Garden Grove, CA	RACE COOLING RACE ENGINEERING LLC	1074577	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2027
Descanso, CA	RACHEL EVANS HVAC CALIFORNIA MECHANICAL TESTING	1074311	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
Torrance, CA	RACO AIR CONDITIONING & HEATING INC	850252	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2026
Campbell, CA	RAD AIR CARE US	1134621	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
Oak Hills, CA	RAD HVAC INC	1143426	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
Fullerton, CA	RADIANT AIR HVAC INC	1073408	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Feb 28, 2027
Escalon, CA	RAGSDALE'S HEAT & AIR LLC	1157764	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
Bakersfield, CA	RAI MECHANICAL LLC	1149383	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2028
San Dimas, CA	RAIN BOW HEATING & AIR INC	613976	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2027
Huntington Beach, CA	RAIN HEATING & COOLING	1131579	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2027
Monterey, CA	RAINMAN HEATING & SHEET METAL INC	770864	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
Dana Point, CA	RAM AIR ENGINEERING INC	470556	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
Corona, CA	RAM PLUMBING HTG & AIR INC	899427	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2027
Tarzana, CA	RAMI - RAM AIR CONDITION INC	801809	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
Rancho Santa Margarita, CA	RANCHO HEATING & AIR PLUMBING INC	1024860	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Lake Forest, CA	RANCHO VIEJO AIR CONDITIONING & HEATING	745018	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2027
Studio City, CA	RAND AIRE CORPORATION	635096	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2028
Orange, CA	RAND AIRE MECHANICAL CONTRACTORS INC	693185	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2028
San Marcos, CA	RANDLE AIR CONDITIONING INC	782083	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
Fontana, CA	RANGER THERMAL SOLUTIONS	1161883	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2028
Fort Bragg, CA	RANTALA HEATING AND SHEET METAL INC	827647	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2027
Culver City, CA	RAPID PLUMBING SOMATDARY INCORPORATED	771663	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2028
North Hollywood, CA	RAPID RESPONSE HEATING AND AIR INC	1147844	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
Fresno, CA	RARE SERVICE HEATING & AIR CONDITIONING INC	514869	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
Menifee, CA	RASP HEATING & AIR CONDITIONING	1106230	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2027
La Crescenta, CA	RASSAC AIR SYSTEMS RASSAC - H & C INC	716318	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
Hayward, CA	RAV MECHANICAL CORPORATION	1073696	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2028
Novato, CA	RAVEN HEATING & AIR CONDITIONING INC	937102	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
Santa Clarita, CA	RAY'S SERVICE INC	559495	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
Winchester, CA	RAYDIANT MECHANICAL INC	1148787	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2028
Chino Hills, CA	RAYSIDE HEATING & AIR	1148035	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
Stockton, CA	RB HVAC INC	1094161	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
Rancho Cucamonga, CA	RB MECHANICAL SERVICES	1126247	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2028
Rancho Cucamonga, CA	RC AIR LLC	445508	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2027
Rancho Cucamonga, CA	RCA MECHANICAL	1134658	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
Long Beach, CA	RCS MECHANICAL INC	981509	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
Murrieta, CA	RD HYDROJET PLUMBING DRAIN HEATING & AIR RD HYDROJET PLUMBING & DRAIN INC	1076642	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2028
Long Beach, CA	RDONEIT LLC	1005864	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2027
Glendora, CA	RE AIR INC	595054	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Apple Valley, CA	REA'S AIR CONDITIONING AND HEATING INC	1086780	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2028
Gilroy, CA	REACO HEATING & AIR CONDITIONING INC	715426	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2027
Modesto, CA	READY AIR INC	1148075	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
Newbury Park, CA	REAL MECHANICAL SOLUTIONS LLC	1124533	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Clearlake Oaks, CA	REAL PLUMBING AND HEATING INC	838680	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
Newhall, CA	REAL TECH HEATING & AC	1134340	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
Tustin, CA	REAL TIME BROS HEATING & AIR CONDITIONING INC	1119816	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2028
San Jose, CA	REAM'S MECHANICAL HVAC SERVICE	1157168	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
Sacramento, CA	REBEL AIR SERVICES INC	1131212	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2027
Lakeside, CA	REBEL MECHANICAL HEATING & AIR LLC	1083493	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
Los Angeles, CA	RED LILLY PLUMBING INC	218270	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Feb 28, 2027
Novato, CA	RED MOUNTAIN HEATING AND AIR INC	1076741	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2027
Redding, CA	REDDING COMFORT HEATING & AIR INC	772491	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Redding, CA	REDDING HEATING & AIR CONDITIONING RDG BUILDERS INC	1049277	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2027
Temecula, CA	REDHAWK MECHANICAL INC	792522	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2027
Chino, CA	REDLINE AIR INC	827716	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2027
Buena Park, CA	REDLINE MECHANICAL INC	580411	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2027
Burlingame, CA	REDWIRE HVAC INC	1106003	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2027
Santa Rosa, CA	REDWOOD EMPIRE MECHANICAL INC	917040	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2027
Paso Robles, CA	REED'S HEATING	945895	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2028
Murrieta, CA	REESE MECHANICAL INC	858250	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2028
Apple Valley, CA	REFER MECHANICS REFRIGERATION REFER MECHANICS LLC	1143433	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
Murrieta, CA	REFINED HVAC	1158860	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2028
Orange, CA	REFRESH DUCT & CHIMNEY CLEANING	1070281	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2028
Citrus Heights, CA	REFRESH HEATING AND COOLING LLC	1140241	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2027
City Of Commerce, CA	REFRIGERATION CONTRACTING & MAINTENANCE INC	427705	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2028
Piru, CA	REFRIGERATION MECHANIC INC THE	952602	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2028
Lake Forest, CA	REFRIGERATION SUPPLIES DISTRIBUTOR	888867	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2027
Fullerton, CA	REFRIGERATION UNLIMITED INC	764462	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2027
Van Nuys, CA	REGENCY HOOD SERVICES INC	1100945	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2027
North Highlands, CA	REGENCY MECHANICAL INC	787255	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2026
American Canyon, CA	REID SHEET METAL SERVICES INC	754692	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	May 31, 2028
Ramona, CA	REITZ HEATING & AIR INC	1055356	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2027
Canoga Park, CA	RELAXED HEATING AND AIR INC	917357	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
Sacramento, CA	RELIABLE AIR	1086614	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2028
North Hollywood, CA	RELIABLE AIR CONDITIONING & HEATING INC	613487	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2027
El Cajon, CA	RELIABLE APPLIANCE SERVICE INC	962632	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2027
Lompoc, CA	RELIABLE H V A C INC	1043322	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Aug 31, 2028
West Hills, CA	RELIABLE HEATING AND AIR A TO Z REPAIR SERVICES INC	1135270	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2027
Monterey, CA	RELIABLE PLUMBING & HEATING SERVICES ETTER'S RELIABLE PLUMBING & HEATING SERVICES	531809	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2026
Napa, CA	RELIABLE REFRIGERATION	467256	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Dec 31, 2026
Fullerton, CA	RELIABLE SHEET METAL WORKS GARD INC	272202	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2027
San Diego, CA	RELIABLE STANDARD GROUP LLC	1103370	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Apr 30, 2027
San Diego, CA	RELIABLE TEMPERATURE CONTROL LLC	1161788	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2028
Sacramento, CA	RELIANCE HEATING & AIR CORPORATION	1046472	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2027
Ontario, CA	RELIANT COOLING AND POWER LLC	1156506	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jun 30, 2028
Rancho Cucamonga, CA	RELIANT HVAC SERVICE LLC	1128801	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2028
Van Nuys, CA	RELY HVAC LLC	1145256	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Vacaville, CA	RENDON HEATING & AIR INC	1047288	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Nov 30, 2026
La Verne, CA	RENE'S PLUMBING REPAIR INC	454443	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Sep 30, 2027
Los Angeles, CA	RENKOW MECHANICAL INC	773622	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jan 31, 2028
Gardena, CA	RENKOW SERVICE CO RENKOW GROUP INC	741409	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Oct 31, 2027
Vacaville, CA	RENNER HEATING & AIR CONDITIONING INC	1005466	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Feb 28, 2027
San Francisco, CA	RENSTROM PLUMBING & HEATING INC	556995	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Mar 31, 2027
Sun City, CA	REPAIR NETWORK	1005801	C-20 — Warm-Air Heating, Ventilating and Air-Conditioning	Jul 31, 2027

Alphabetical order — this site ranks no one. Company licenses with a clear status in the CSLB file of October 1, 2026. Sole owners are not on this site; for today's status and complaints, use the CSLB's Instant License Check. How to read this.