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Licensed HVAC contractors in Lancaster
66 contractors with a Lancaster mailing address hold an active (CLEAR) CSLB C-20 Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) license in CSLB's license file dated Oct 20, 2026. 65 of them show a workers' comp policy on file. Get quotes from up to 3 of them →
Heating and air conditioning work calls for a C-20 license. CSLB requires C-20 licensees to carry workers' compensation even if they have no employees, so check that a policy is on file.
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A Featured spot on this hvac page for Lancaster is a paid ad for a License Verified contractor, labeled "Ad" every time. It sits apart from the directory and never changes the order below. From $49/mo. Join the waitlist →
All 66 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–66. A-TEAM HEATING AND AIR CONDITIONING
C-20 · Lic. #1099919 · Lancaster 93534
Workers' comp policy on file
Active — CSLB flag: "7073E Probation"
AB AIR QUALITY COMFORT INC
C-20 · Lic. #1141605 · Lancaster 93534
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ABC HEATING AND AIR CONDITIONING INC
C-20 · Lic. #919877 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ACE HEATING AND COOLING
C-20 · Lic. #1115254 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ACME AIR INC
C-20 · Lic. #1084196 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ADAM HEATING AND AIR CONDITIONING LLC
C-20 · Lic. #1092017 · Lancaster 93539
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ADR22 HEATING AND COOLING
C-20 · Lic. #1115761 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR - LINK MECHANICAL
C-20 · Lic. #1015155 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR COMFORT CONTROL INC
C-20 · also B, C-10 · Lic. #1003040 · Lancaster 93539
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR FORCED HEATING & AIR CONDITIONING
C-20 · Lic. #1073703 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR PLEASURES
C-20 · Lic. #1080016 · Lancaster 93534
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR SUPPLY HEATING AND AIR CONDITIONING
C-20 · Lic. #1095021 · Lancaster 93534
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIRCONN HEATING & AIR INC
C-20 · Lic. #996193 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALEX'S HEATING AND COOLING
C-20 · Lic. #995212 · Lancaster 93539
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALL HEART HEATING COOLING AND PLUMBING
C-20 · also C-36 · Lic. #918467 · Lancaster 93534
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
ARCTIC HEATING & AIR
C-20 · also C-36 · Lic. #1143446 · Lancaster 93534
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BEN ' S AIR CONDITIONING
C-20 · Lic. #939806 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BEST MECHANICAL INC
C-20 · also C-36 · Lic. #1150037 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BETTER AIR SOLUTIONS
C-20 · Lic. #1145650 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BLUE SKY HEATING AND COOLING SOLUTIONS
C-20 · Lic. #1161193 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BURGESS HEATING AND AIR INC
C-20 · also C-36, C-38 · Lic. #1071398 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
C W'S AIR CONDITIONING & HEATING
C-20 · Lic. #854131 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CALIFORNIA MECHANICAL COMFORT LLC
C-20 · Lic. #1095215 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COMFORT CENTRAL HEATING AND AIR
C-20 · Lic. #1150340 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COOL AIR CONSTRUCTION
C-20 · also B · Lic. #648893 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DC AIR AND HEATING LLC
C-20 · Lic. #1158770 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DEL CARPIO'S AIR CONDITIONING
C-20 · Lic. #1095299 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DIAMOND QUALITY HEATING & AIR CONDITIONING
C-20 · Lic. #1008272 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DRONES HVAC
C-20 · Lic. #1098629 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EAGLE AIR
C-20 · Lic. #1017095 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ECONO-WEST INC
C-20 · also B, C-36 · Lic. #711937 · Lancaster 93534
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EFFICIENT HEATING & AIR CONDITIONING
C-20 · Lic. #1045647 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ELLISON AIR SYSTEMS
C-20 · Lic. #1089168 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FISHER MECHANICAL INC
C-20 · also C-38 · Lic. #1049242 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
G&G MECHANICAL INC
C-20 · also C-36, C-38 · Lic. #1011051 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GARCIA AIR SYSTEMS
C-20 · Lic. #1055059 · Lancaster 93534
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HD - HEATING & AIR
C-20 · Lic. #1077431 · Lancaster 93534
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JB HEATING AND AIR LLC
C-20 · Lic. #1100831 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JLC AIR
C-20 · Lic. #963378 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JM2 HVACR INC
C-20 · Lic. #1147009 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JUST BE COOL SUPPLY LLC
C-20 · Lic. #1128563 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
L T J HEATING & AIR CONDITIONING INC
C-20 · also B, C-43 · Lic. #999008 · Lancaster 93539
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LA SOLUTION HEATING AND COOLING
C-20 · Lic. #1119651 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LANCE JOHNSON DBA L T J HEATING & AIR CONDITIONING
C-20 · also B, C-43 · Lic. #660054 · Lancaster 93539
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
M J MECHANICAL HEATING AND AIR CONDITIONING INC
C-20 · Lic. #950153 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MACCO MECHANICAL
C-20 · Lic. #1142464 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MARKOS HEATING AND AIR CONDITIONING
C-20 · Lic. #1141802 · Lancaster 93534
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MIGUEL A / C
C-20 · Lic. #1092427 · Lancaster 93534
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MIGUEL GARCIA H V A C INC
C-20 · Lic. #1051186 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MUNDY'S REFRIGERATION
C-20 · also C-38 · Lic. #626868 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NEXT LEVEL AIR CONDITIONING AND HEATING
C-20 · Lic. #1096165 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PENNIES A/C - SOLAR & CONSTRUCTION
C-20 · also B, C-46 · Lic. #798375 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RDK MECHANICAL LLC
C-20 · Lic. #1059333 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RUANE HEATING & AIR CONDITIONING CO
C-20 · Lic. #584115 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RUANE MECHANICAL INC
C-20 · Lic. #1029879 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SEABREEZ A/C & HEATING INC
C-20 · Lic. #933989 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SOUTHERN CALIFORNIA AIR INC
C-20 · Lic. #633098 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
STEVENS CONSTRUCTION INC
C-20 · also A, ASB, B, C-10 · Lic. #429298 · Lancaster 93534
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TOP DOG HVAC ENGINEERING
C-20 · also B · Lic. #1135486 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VALLEY COMFORT A / C & HEATING
C-20 · Lic. #693979 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WAYNE C ADAMS II
C-20 · Lic. #1090269 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WEST HEATING & COOLING INC
C-20 · Lic. #1020368 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WESTERN EQUIPMENT SERVICE CO
C-20 · also C-38 · Lic. #697045 · Lancaster 93535
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WESTSIDE HEAT & AIR CONDITIONING
C-20 · Lic. #949807 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WOOD BROS HEATING & AIR CONDITIONING CO
C-20 · Lic. #960081 · Lancaster 93539
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WR MECHANICAL INC
C-20 · Lic. #1036150 · Lancaster 93536
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026