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Licensed HVAC contractors in Menlo Park
10 contractors with a Menlo Park 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. 10 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 Menlo Park 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 10 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–10. A N A BUILDING AND DESIGN INC
C-20 · also B · Lic. #964480 · Menlo Park 94025
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ABC SERVICE
C-20 · also C-10, C-36 · Lic. #1091355 · Menlo Park 94025
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALL BAY BUILDERS PERFORMANCE
C-20 · also B, C-2 · Lic. #1042837 · Menlo Park 94025
Workers' comp policy on file
Active — CSLB flag: case or citation pending; "Liability Pend"
CASTLE ROCK DESIGN AND DEVELOPMENT INC
C-20 · also B, C-8, C-10, C-17… · Lic. #873578 · Menlo Park 94025
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DBLIN CONSTRUCTION LLC
C-20 · also B · Lic. #978548 · Menlo Park 94025
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GUY PLUMBING & HEATING INC
C-20 · also C-36 · Lic. #330785 · Menlo Park 94025
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
I L MECHANICAL INC
C-20 · Lic. #615750 · Menlo Park 94025
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MATA HEATING AND AIR CONDITIONING LLC
C-20 · Lic. #1153141 · Menlo Park 94025
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SOLAR CENTER INC
C-20 · also B, C-10, C-17, C-46… · Lic. #488066 · Menlo Park 94025
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VASILAKOS CONSTRUCTION
C-20 · also A, B, C-10, C-36… · Lic. #1099683 · Menlo Park 94025
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026