C20 HVAC Contractors in California - Page 199
12,687 CSLB C20 license records for California (Page 199 of 254)
CSLB C20 License Scope
Heating, ventilation, and air conditioning contractors.
12,687
Total Contractors
11,795
Active Licenses
396
Federal Records
C20 HVAC Contractor License Records
Showing contractors 9901-9950 of 12,687
R JOHNSON MODULAR AIR
ClearLicense #786451 · BROWNS VALLEY
R K A CONTRACTOR
ClearLicense #917348 · LONG BEACH
R K HEATING & A/C
ClearLicense #772854 · GLENDALE
R K HEATING AND AIR
ClearLicense #938603 · REDONDO BEACH
R K INDUSTRIES GROUP INC
ClearLicense #996175 · LA HABRA
R K M DEVELOPMENT
ClearLicense #746101 · NORWALK
R K MECHANICAL
ClearLicense #916208 · SIMI VALLEY
R K MECHANICAL SERVICES INC
ClearLicense #1084548 · SANTA FE SPRINGS
R L HVAC
ClearLicense #1076904 · CHINO HILLS
R L P MECHANICAL H V A C
ClearLicense #925601 · SACRAMENTO
R L SERVICE
ClearLicense #621591 · LA PUENTE
R M A/C SERVICE
ClearLicense #732489 · EL CENTRO
R M C MECHANICAL SYSTEMS INC
ClearLicense #948877 · ESCONDIDO
R M C REFRIGERATION & AIR CONDITIONING INC
ClearLicense #492792 · REDDING
R M I MECHANICAL CONTRACTORS INC
ClearLicense #831408 · SOUTH SAN FRANCISCO
R M MECHANICAL
ClearLicense #889331 · ORANGEVALE
R M MECHANICAL A JOINT VENTURE
ClearLicense #1060431 · CYPRESS
R MONTEVERDE & SON HEATING & AIR CONDITIONING
ClearLicense #984223 · TORRANCE
R N C HEATING & A/C
ClearLicense #1011435 · PALMDALE
R N G PLUMBING HEATING & AIR CONDITIONING
ClearLicense #558213 · MURRIETA
R N S HEATING & AIR CONDITIONING INC
ClearLicense #1065109 · TUJUNGA
R P AREVALOS HEATING
ClearLicense #796209 · LOMPOC
R P B PLUMBING
ClearLicense #589933 · BELLFLOWER
R P M CONSTRUCTION MANAGEMENT INC
ClearLicense #930216 · TORRANCE
R P M HEATING AND AIR CONDITIONING
ClearLicense #974480 · SACRAMENTO
R P M MAINTENANCE & RESTORATION
ClearLicense #790813 · LA MIRADA
R P R HVAC SERVICES
ClearLicense #948979 · PALM DESERT
R POWELL MECHANICAL
ClearLicense #1139432 · OAKLAND
R R AIR CONDITIONING
ClearLicense #747219 · LA PUENTE
R R ELECTRIC HEATING & AIR
ClearLicense #714651 · MOORPARK
R R HEATING AND AIR CONDITIONING
ClearLicense #923053 · CASTAIC
R S C MECHANICAL INC
ClearLicense #1050870 · CLINTON TOWNSHIP
R S CONSTRUCTION
ClearLicense #947117 · MADERA
R S ELECTRIC SERVICE
ClearLicense #904442 · SIMI VALLEY
R S G
ClearLicense #1027717 · MORENO VALLEY
R S HEATING AND COOLING
ClearLicense #1020375 · CLOVIS
R S M CONCRETE POLISHING INC
ClearLicense #996406 · VENTURA
R S R CONSTRUCTION
ClearLicense #853717 · WHITTIER
R SANTERELLI HVAC
ClearLicense #1150484 · SHINGLE SPRINGS
R T CONTRACTOR CORP
ClearLicense #755720 · GARDEN GROVE
R T D MECHANICAL
ClearLicense #979427 · BELMONT
R T ENTERPRISES INC
ClearLicense #663020 · SAN BERNARDINO
R T HEATING & COOLING
ClearLicense #1102173 · FOWLER
R U READY FOR HEATING & COOLING
ClearLicense #879460 · FRESNO
R V D HEATING & AIR AND SON
ClearLicense #788022 · MADERA
R VQ AIR SYSTEMS INC
ClearLicense #540093 · ROSEMEAD
R&C HEATING AND COOLING SERVICE
ClearLicense #1101808 · SANTA MONICA
R&D AIR INC
ClearLicense #1142574 · IRVINE
R/A HEATING & AIR
ClearLicense #938892 · ELK GROVE
R2 MECHANICAL INC
ClearLicense #984507 · BENICIA
C20 HVAC Contractor License Lookup
Use this page when you need a California C20 license lookup, a list of licensed hvac contractors, or a quick screen before assigning hvac work to a sub. Each row links to a contractor profile with CSLB status, workers' comp, bond, federal records, and permit checks.
California has 12,687 CSLB C20 license records for hvac contractors. 93% currently hold active licenses and 3.1% have at least one federal compliance record. SiteVetter checks CSLB status, SAM.gov debarment, DOL wage violations, OSHA safety citations, EPA environmental records, and building permits in seconds.
What to Check for C20 HVAC Contractors
- Verify NATE certification for technicians working on your system
- Ask about experience with your specific HVAC brand or system type
- Confirm they can provide energy efficiency calculations for new installations
- Check federal databases: SAM.gov, OSHA, DOL, and EPA records
- Confirm bond: California requires $25,000+ contractor bond (SB 607)
Why Federal Records Matter for HVAC Work
For hvac work, 3.1% of licensed contractors have federal records that a standard CSLB license check would not reveal. SiteVetter's 6-source lookup gives GCs a faster way to compare subs before bid award, onboarding, or renewal review.
Data sourced from California Contractors State License Board and federal databases. Updated weekly. For official verification, check directly with CSLB.