NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors

Heating and air conditioning in Sonoma, CA

13 licensed heating and air conditioning · every license checked against the issuer's file

More cities in California

San Jose 296Los Angeles 292Sacramento 265San Diego 256Riverside 225Fresno 181Bakersfield 179Anaheim 158Glendale 128Corona 117El Cajon 117San Francisco 116Escondido 100Modesto 96Stockton 96Santa Rosa 92
474 listingsHow results are ordered
03

E M L HVAC Inc

Petaluma, CA · (707) 291-1273

CA-CSLB 993226 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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10

M T B

Petaluma, CA · (707) 766-9790

CA-CSLB 762453 · C20 C43 +2Heating and air conditioningSpecialty contractor
License activechecked Oct 24, 2026
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13

Mcisaac Heating

Petaluma, CA · (415) 717-4728

CA-CSLB 1071345 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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14

Milano Mechanical Inc

Petaluma, CA · (707) 778-9339

CA-CSLB 797754 · C20 C36 +1Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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15

Mr Fix

Yountville, CA · (707) 246-5770

CA-CSLB 407965 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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17

Ongaro & Sons

Petaluma, CA · (707) 579-3511

CA-CSLB 215233 · C4 C10 +9PlumberElectricianFire sprinkler contractor+2
License activechecked Oct 24, 2026
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19

Paramount Plmg & Htg

Petaluma, CA · (415) 218-9281

CA-CSLB 390434 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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