Licensed hvac contractors in San Francisco, CA
State data downloaded: October 21, 2026
The California Contractors State License Board (CSLB) License Master file lists 96 active HVAC contractor licenses with a business address in San Francisco. Most common ZIP codes: 94124 (19), 94112 (14), 94103 (7), 94134 (6), 94110 (5).
First 60 of 96, A–Z
| Business / licensee | License | ZIP | Phone (as filed) |
|---|---|---|---|
| A + GENERAL CONSTRUCTION INC | CA #1127551 · verify | 94112 | (415) 602 2585 |
| ABCO MECHANICAL CONTRACTORS INC | CA #209064 · verify | 94124 | (415) 648 7135 |
| AGBAYANI CONSTRUCTION CORPORATION | CA #650472 · verify | 94116 | (650) 994 9380 |
| AIR PERFECTION HEATING & AIR CONDITIONING INC | CA #887963 · verify | 94110 | (415) 590 2934 |
| ALL-ELECTRIC CALIFORNIA | CA #1078011 · verify | 94133 | (415) 430 7817 |
| ANDERSON ROWE & BUCKLEY INC | CA #91594 · verify | 94107 | (415) 282 1625 |
| ANDY'S MECHANICAL | CA #931264 · verify | 94124 | (415) 309 7786 |
| APEX ELECTRIC & AIR | CA #825156 · verify | 94132 | (415) 587 8729 |
| APOLLO HEATING AND VENTILATING | CA #1075227 · verify | 94112 | (415) 585 3635 |
| ARCH PLUMBING INC | CA #976019 · verify | 94124 | (415) 375 0302 |
| AREMTECH INC | CA #795570 · verify | 94124 | (415) 467 5409 |
| ASSOCIATED HEATING OF S F | CA #486084 · verify | 94112 | (415) 585 0145 |
| ASSOCIATED HEATING OF SAN FRANCISCO INC | CA #1001526 · verify | 94112 | (415) 585 0145 |
| ASTORGA CONSTRUCTION INC | CA #1008360 · verify | 94112 | (415) 846 6896 |
| AYOOB & PEERY PLUMBING CO INC | CA #392967 · verify | 94107 | (415) 550 0975 |
| B D UNIQUE CONSTRUCTION COMPANY | CA #937060 · verify | 94112 | (415) 217 9728 |
| BAY AIR HEATING & COOLING | CA #1156059 · verify | 94123 | (530) 412 3933 |
| BAY AREA MECHANICAL | CA #1075566 · verify | 94124 | (925) 642 9768 |
| BING'S HEATING & COOLING CO | CA #651731 · verify | 95116 | (415) 309 6127 |
| BON AIR SERVICES | CA #821851 · verify | 94103 | (415) 552 2352 |
| BUILDING EFFICIENCY INC | CA #947504 · verify | 94122 | (415) 831 4535 |
| BULLARD'S HEATING & AIR INC | CA #728605 · verify | 94103 | (415) 621 1987 |
| CABRILLO PLUMBING & HEATING | CA #629538 · verify | 94124 | (415) 821 0560 |
| CLADDAGH REFRIGERATION COMPANY INC | CA #796321 · verify | 94103 | (415) 643 9248 |
| CLEVER HEATING AND COOLING | CA #1155494 · verify | 94115 | (415) 385 8224 |
| CTW MECHANICAL INC | CA #761595 · verify | 94118 | (415) 760 8318 |
| D & W HVAC INC | CA #773400 · verify | 94134 | (415) 828 4210 |
| DEMAKAS PLUMBING & HEATING INC | CA #349523 · verify | 94124 | (415) 282 2121 |
| DENNIS'S HEATING & COOLING | CA #1137367 · verify | 94124 | (415) 724 7494 |
| DMG ENTERPRISES INC | CA #833910 · verify | 94124 | (415) 515 0007 |
| DUARTE WILLIAM | CA #1099006 · verify | 94103 | (510) 309 5322 |
| DYNAMICS LLC | CA #1109407 · verify | 94133 | (415) 877 3278 |
| EVERETT JEREMY A | CA #948846 · verify | 94118 | (415) 601 7166 |
| FMP MECHANICAL LLC | CA #1158455 · verify | 94180 | (415) 529 4656 |
| G B HEATING & COOLING INC | CA #995876 · verify | 94121 | (415) 699 3983 |
| GB MECHANICAL HVAC CO | CA #918728 · verify | 94121 | (415) 699 3983 |
| GILMORE E B & SONS MECHANICAL SERVICES INC | CA #740278 · verify | 94147 | (415) 861 0944 |
| GORSNEG CONSTRUCTION | CA #1097590 · verify | 94118 | (415) 596 5173 |
| GREEN AIR MECHANICAL INC | CA #1047690 · verify | 94134 | (415) 370 2896 |
| GREENFLOW HVAC INC | CA #940159 · verify | 94112 | (415) 424 2188 |
| HEAVEN'S EARTH CO INC | CA #790932 · verify | 94121 | (415) 831 2963 |
| HEISES PLUMBING | CA #1089561 · verify | 94124 | (415) 333 0704 |
| HELIOS CLIMATE INDUSTRIES | CA #1120465 · verify | 94114 | (650) 670 4860 |
| HIGH ZONE BUILDING SERVICES | CA #1044260 · verify | 94080 | (650) 867 6784 |
| HOWE FURNACE COMPANY INC | CA #278286 · verify | 94110 | (415) 346 3637 |
| IY DEVELOPMENT & RENOVATION INC | CA #1077677 · verify | 94103 | (833) 288 8008 |
| KEVEL HOME PERFORMANCE | CA #1021221 · verify | 94122 | (415) 213 5545 |
| KOHLER HEATING | CA #951781 · verify | 94122 | (415) 407 9285 |
| KX CONSTRUCTION LLC | CA #1158273 · verify | 94108 | (415) 860 7881 |
| LAMPO AC | CA #1156999 · verify | 94115 | (415) 860 5021 |
| LEE INCORPORATED | CA #724791 · verify | 94108 | (415) 421 2758 |
| LOPEZ HEATING | CA #1025103 · verify | 94112 | (415) 559 2872 |
| LUMINALT ENERGY CORPORATION | CA #845219 · verify | 94103 | (415) 640 4000 |
| LUTZ PLUMBING INC | CA #503971 · verify | 94110 | (415) 621 4292 |
| M C L HEATING & AIR CONDITIONING INC | CA #989383 · verify | 94124 | (415) 240 2777 |
| MAC TEC CONSTRUCTION COMPANY INC | CA #999544 · verify | 94116 | (415) 254 7270 |
| MAGIC PLUMBING HEATING & COOLING | CA #698806 · verify | 94114 | (415) 441 2255 |
| MECH 23 INC | CA #1054859 · verify | 94130 | (415) 615 2528 |
| MERINO INSTALLATION SERVICES LLC | CA #1161275 · verify | 94110 | (650) 677 8805 |
| NANI HEATING & AIR CONDITIONING | CA #1063316 · verify | 94124 | (415) 235 7312 |
From public state license records; not an endorsement or ranking. Verify the license, insurance and reviews before hiring.