California › Shasta County › HVAC › Redding
Licensed HVAC contractors in Redding
49 contractors with a Redding 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. 46 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 Redding 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 49 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–49. A & R HEATING & AIR CONDITIONING INC
C-20 · Lic. #555183 · Redding 96049
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ABSOLUTE COMFORT HEATING AND AIR CONDITIONING INC
C-20 · Lic. #750019 · Redding 96003
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR - O - SERVICE
C-20 · also C-38, C-43 · Lic. #846832 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR-O SERVICE
C-20 · Lic. #1106943 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALLENAIR HEATING AND COOLING
C-20 · Lic. #1125181 · Redding 96003
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALLIANZ HEATING & AIR INC
C-20 · also B, C-2, C-36, C-46 · Lic. #1100044 · Redding 96001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
APEX HEATING AND AIR CONDITIONING INC
C-20 · Lic. #1122085 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ASAP REDDING HEATING & COOLING
C-20 · Lic. #1150746 · Redding 96002
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
BOB MOON HEATING AND AIR INCORPORATED
C-20 · also C-4, C-38 · Lic. #411700 · Redding 96003
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BROWN PLUMBING
C-20 · also A, C-36, C-38 · Lic. #555316 · Redding 96001
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
CIRCLE N HEATING & AIR CONDITIONING
C-20 · Lic. #850355 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CLARK REFRIGERATION
C-20 · also C-38 · Lic. #832242 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CLIMATECH ELECTRIC
C-20 · also C-10 · Lic. #856696 · Redding 96001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CORBETT'S HEATING & AIR CONDITIONING
C-20 · Lic. #1135921 · Redding 96001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CORCORAN HVAC SERVICES
C-20 · Lic. #1150486 · Redding 96003
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COUSIN VINNIE'S HEATING & AIR
C-20 · Lic. #1134193 · Redding 96049
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DENNIS' HEATING & AIR CONDITIONING INC
C-20 · also B · Lic. #408428 · Redding 96001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DON HAYS HEATING & AIR CONDITIONING
C-20 · Lic. #1073866 · Redding 96049
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DUCTS INA ROW
C-20 · Lic. #957746 · Redding 96003
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
E M & SON'S
C-20 · Lic. #629973 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ELEVATE HVAC
C-20 · Lic. #1154792 · Redding 96001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ENTERPRISE HEATING & AIR CONDITIONING INC
C-20 · Lic. #1045137 · Redding 96003
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ESSEX SOLAR HEATING AND AIR INC
C-20 · also C-46 · Lic. #1045040 · Redding 96049
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GARD HEATING & AIR INC
C-20 · also C-4, C-36, C-43 · Lic. #881019 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GIBSON HEATING AND AIR CONDITIONING
C-20 · also C-2, C-43 · Lic. #385291 · Redding 96003
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GOLDEN STATE COMFORT
C-20 · also D-65 · Lic. #875779 · Redding 96002
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
HIGH EFFICIENCY SOLUTIONS INC DBA TIMBERLINE HEATING & AIR CONDIT
C-20 · Lic. #525939 · Redding 96003
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
IRON HORSE HEATING & AIR INC
C-20 · Lic. #1148747 · Redding 96001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MARK ALAN CRUMPTON
C-20 · also C-10 · Lic. #648966 · Redding 96003
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MODERN COMFORT SOLUTIONS INC
C-20 · Lic. #1048001 · Redding 96001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
OASIS HEATING & AIR CORP
C-20 · Lic. #1107515 · Redding 96003
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
PAUL'S PLUMBING HEATING & AIR CONDITIONING INC
C-20 · also C-4, C-36 · Lic. #958363 · Redding 96049
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PKD ENTERPRISES INC
C-20 · also C-43 · Lic. #503253 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
R&R HEATING & AIR CONDITIONING INC
C-20 · Lic. #1000768 · Redding 96049
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
REDDING COMFORT HEATING & AIR INC
C-20 · Lic. #772491 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
REDDING HEATING & AIR CONDITIONING
C-20 · also C-36 · Lic. #1049277 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
REVIVE MECHANICAL INC
C-20 · Lic. #1093739 · Redding 96001
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
RMC REFRIGERATION & AIR CONDITIONING INC
C-20 · also C-38 · Lic. #492792 · Redding 96049
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RPH & H ENTERPRISES INC
C-20 · also D-34 · Lic. #682248 · Redding 96002
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
SELF-HELP HOME IMPROVEMENT PROJECT
C-20 · also B, C-10, C-36 · Lic. #488517 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SERVICE 1 HEATING & AIR CONDITIONING
C-20 · Lic. #966502 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SHASTA CONTROL COMPANY
C-20 · also C-10 · Lic. #796348 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SHASTA HEATING & AIR CONDITIONING INC
C-20 · Lic. #1096792 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SHASTA HVAC SPECIALISTS INC
C-20 · Lic. #1068174 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
STEVE STELTERS H V A C SERVICE
C-20 · Lic. #1030166 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TONY'S REFRIGERATION INC
C-20 · also C-10, C-38 · Lic. #811263 · Redding 96002
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
TRADEWINDS HEATING & AIR
C-20 · Lic. #960155 · Redding 96001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TRON AIR HEATING & COOLING INC
C-20 · Lic. #980126 · Redding 96003
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WALLNER PLUMBING CO
C-20 · also C-36 · Lic. #336969 · Redding 96002
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026