Contractor SearchHVAC in Danville, California.
17 hvac profiles sourced from public licensing and registration records. Check source status, then use the available direct contact details.
Danville, CA has 17 hvac listings in the directory drawn from California CSLB (HVAC). 15 showed an active license the last time this site read their source, while 1 show an expired, inactive, or suspended status — worth checking before you request a bid; 1 license is no longer in the state's current license file. Each profile links the authoritative public source and shows newer recorded status changes when available.
Current public hvac listings in Danville.
Listings whose most recent source read showed an active license.
Profiles already claimed and verified by the business.
1 public source feed this city hub.
Air Design Heating & Cooling
HVAC listing in Danville, CA. License 604264 read active on 2026-10-19.
Alvarez Abraham K
HVAC listing in Danville, CA. License 1116811 read active on 2026-10-19.
Ascent Conserve Inc
HVAC listing in Danville, CA. License 1147057 read active on 2026-10-19.
Ascent Inc
HVAC listing in Danville, CA. License 1069809 read active on 2026-10-19.
Boscolai Construction
HVAC listing in Danville, CA. License 1120060 read active on 2026-10-19.
California Air Inc
HVAC listing in Danville, CA. License 300798 read active on 2026-10-19.
Caw Air Construction Inc
HVAC listing in Danville, CA. License 1152720 read active on 2026-10-19.
Hvac Energy Solutions
HVAC listing in Danville, CA. License 1132058 read active on 2026-10-19.
Jensen H C Plumbing Inc
HVAC listing in Danville, CA. License 265318 read active on 2026-10-19.
M-23 Mechanical Systems
HVAC listing in Danville, CA. License 1083192 read active on 2026-10-19.
Matheneys Plumbing & Heating
HVAC listing in Danville, CA. License 933520 read active on 2026-10-19.
Olsson Plumbing Company
HVAC listing in Danville, CA. License 443706 read active on 2026-10-19.
Qualtech Heating & Cooling
HVAC listing in Danville, CA. License 905205 read active on 2026-10-19.
R & J Construction Inc
HVAC listing in Danville, CA. License 539313 read active on 2026-10-19.
S & H Construction Inc
HVAC listing in Danville, CA. License 786358 read active on 2026-10-19.
Mathews Alex R Inc
HVAC listing in Danville, CA. License 355393 read work compensation suspension on 2026-10-19.
Dj'S Mechanical Service Co
HVAC listing in Danville, CA. License 1099118: not in the state's current license file; last read active on 2026-07-27.
Comparing two or three of these businesses? Read the questions that expose a real process plus the bid comparison worksheet before you sign anything.
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