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Licensed HVAC contractors in Rialto
20 contractors with a Rialto 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. 20 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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Ad space · openAdvertise here
A Featured spot on this hvac page for Rialto 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 20 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–20. A C KING INC
C-20 · Lic. #1009877 · Rialto 92376
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
A-GENIUS HVAC INC
C-20 · Lic. #1158210 · Rialto 92376
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AGILITY AIR HEATING AND AIR CONDITIONING
C-20 · Lic. #1069191 · Rialto 92376
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR ONE HEATING & A/C INC
C-20 · also C-36 · Lic. #882397 · Rialto 92377
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BACS AC SERVICES
C-20 · Lic. #1122557 · Rialto 92376
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BAKER AIR
C-20 · Lic. #953180 · Rialto 92376
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BASELINE HEATING AND AIR CONDITIONING INC
C-20 · Lic. #1107879 · Rialto 92376
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BLACK WING
C-20 · Lic. #1156308 · Rialto 92377
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
C-20 AIR HEATING & AIR CONDITIONING
C-20 · Lic. #1032576 · Rialto 92376
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CEDILLO'S MECHANICAL HVAC INC
C-20 · also C-38 · Lic. #969377 · Rialto 92376
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EGA HEATING AND AIR CONDITIONING
C-20 · also C-10 · Lic. #981838 · Rialto 92377
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ENVIRONMENT CONTROL SYSTEM INC DBA RIGHT TEMPERATURE
C-20 · Lic. #1047755 · Rialto 92376
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
INNOVATIVE AIR SOLUTIONS INC
C-20 · Lic. #944389 · Rialto 92377
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
J A LOMELI HEATING & AIR
C-20 · Lic. #1057490 · Rialto 92376
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LIGHTHOUSE A/C SERVICE
C-20 · Lic. #958467 · Rialto 92377
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LUIS HEATING & AIR CONDITIONING
C-20 · also C-36 · Lic. #922432 · Rialto 92377
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
M A A G AIR CONDITIONING
C-20 · also C-38 · Lic. #804368 · Rialto 92376
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MORNING STAR HEAT & A / C
C-20 · Lic. #791375 · Rialto 92376
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RA REFRIGERATION
C-20 · also C-38 · Lic. #985145 · Rialto 92377
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
YOUNGMAN'S MECHANICAL
C-20 · Lic. #805288 · Rialto 92376
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026