D-4
28 clear company licenses whose first classification is “D-4 — Central Vacuum Systems”.
| Place | Contractor | License | Main classification | Expires |
|---|---|---|---|---|
| Lakewood, CA | 360 INDUSTRIAL SERVICE GROUP LLC | 1068660 | D-4 — Central Vacuum Systems | Sep 30, 2028 |
| Fresno, CA | ACCESS PRO GARAGE DOOR CENTRAL VALLEY OVERHEAD DOOR INC | 683491 | D-4 — Central Vacuum Systems | Dec 31, 2027 |
| Orange, CA | AIR TUBE TRANSFER SYSTEMS INC | 736692 | D-4 — Central Vacuum Systems | Apr 30, 2028 |
| Anaheim, CA | AIRLINK INTERNATIONAL D & B SUPPLY CORP | 759143 | D-4 — Central Vacuum Systems | Oct 31, 2027 |
| Los Gatos, CA | ALL THINGS CLEAN CENTRAL VACUUM SYSTEMS ALL THINGS CLEAN VACUUM & APPLIANCE INC | 1062114 | D-4 — Central Vacuum Systems | Jan 31, 2028 |
| Cameron Park, CA | BROTHERS VACUUM INC | 889379 | D-4 — Central Vacuum Systems | Jan 31, 2027 |
| Raymond, CA | BULLET PNEUMATICS INC | 1013700 | D-4 — Central Vacuum Systems | Apr 30, 2028 |
| Fresno, CA | CAL - CENTRAL VACUUM SYSTEMS | 857646 | D-4 — Central Vacuum Systems | Apr 30, 2027 |
| Manteca, CA | CALIFORNIA BUILT - IN SYSTEMS INC | 875659 | D-4 — Central Vacuum Systems | Apr 30, 2028 |
| Escondido, CA | CENTRAL VAC SYSTEMS CENTRAL VACUUM INC | 793669 | D-4 — Central Vacuum Systems | Jul 31, 2028 |
| Union City, CA | COMPACTOR MANAGEMENT COMPANY LLC | 1082907 | D-4 — Central Vacuum Systems | Oct 31, 2027 |
| Turlock, CA | ELITE VACUUMING SERVICE INC | 1070534 | D-4 — Central Vacuum Systems | Nov 30, 2026 |
| Escondido, CA | HENZEL INC | 935498 | D-4 — Central Vacuum Systems | Jul 31, 2027 |
| Hesperia, CA | ISPEC MAINTENANCE LLC | 1105610 | D-4 — Central Vacuum Systems | Jun 30, 2027 |
| Riverside, CA | J AND R PNEUMATIC TUBE SYSTEM | 1011055 | D-4 — Central Vacuum Systems | Feb 29, 2028 |
| Modesto, CA | MERCADO VACUUM PROS INC | 1133991 | D-4 — Central Vacuum Systems | Mar 31, 2027 |
| Marysville, CA | MESCHER DOOR CO MESCHER INC | 433789 | D-4 — Central Vacuum Systems | Jul 31, 2027 |
| Salinas, CA | MP VACUUM LLC | 1129933 | D-4 — Central Vacuum Systems | Dec 31, 2026 |
| Pasadena, CA | PACIFIC LIFT AND EQUIPMENT COMPANY INC | 372983 | D-4 — Central Vacuum Systems | Apr 30, 2027 |
| Baltimore, MD | PEVCO SYSTEMS INTERNATIONAL INC | 632580 | D-4 — Central Vacuum Systems | Oct 31, 2028 |
| Walnut, CA | S L SPECIALTIES OF SOUTHERN CALIFORNIA INC | 856062 | D-4 — Central Vacuum Systems | Mar 31, 2027 |
| Sandy, UT | SALTY PEAKS SOLUTIONS VENTILATION SALTY PEAKS SOLUTIONS CORP | 1158840 | D-4 — Central Vacuum Systems | Jul 31, 2028 |
| Broomfield, CO | SWISSLOG HEALTHCARE SOLUTIONS TRANSLOGIC CORPORATION | 449573 | D-4 — Central Vacuum Systems | Nov 30, 2027 |
| Aliso Viejo, CA | THE VAC DUDES DORAN INC | 933690 | D-4 — Central Vacuum Systems | Oct 31, 2027 |
| Colfax, CA | THOMAS AIR SYSTEMS INC | 297122 | D-4 — Central Vacuum Systems | Feb 29, 2028 |
| Riverside, CA | TRANS - VAC SYSTEMS INC | 1124886 | D-4 — Central Vacuum Systems | Aug 31, 2028 |
| Irvine, CA | VACUUM DEPOT IRVINE CORPORATION | 971969 | D-4 — Central Vacuum Systems | Apr 30, 2028 |
| Raytown, MO | ZIP PNEUMATICS INCORPORATED | 1025357 | D-4 — Central Vacuum Systems | Apr 30, 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.