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
02

Elevated Comfort Inc

Cotati, CA · (707) 284-1039

CA-CSLB 1073860 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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04

Hardings Contracting

Santa Rosa, CA · (951) 652-4800

CA-CSLB 567429 · B C20 +2General contractorHeating and air conditioningRoofer+1
License activechecked Oct 24, 2026
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07

HVAC Controls Corporation

Cotati, CA · (707) 794-9360

CA-CSLB 945947 · B C10 +1General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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12

Magnum HVAC

Rohnert Park, CA · (707) 332-6158

CA-CSLB 1156715 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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13

Miller Signs

American Canyon, CA · (707) 647-2025

CA-CSLB 524648 · C20 C43 +1Heating and air conditioningSign contractor
License activechecked Oct 24, 2026
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15

Mountain HVAC LLC

Rohnert Park, CA · (707) 327-0329

CA-CSLB 1155061 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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17

Norcal HVAC

Cotati, CA · (707) 338-7545

CA-CSLB 1136848 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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18

Plumbers Plus Inc

Rohnert Park, CA · (707) 584-5837

CA-CSLB 497849 · C4 C16 +2PlumberFire sprinkler contractorHeating and air conditioning
License activechecked Oct 24, 2026
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20

R J Mechanical Inc

Cotati, CA · (707) 792-6840

CA-CSLB 856063 · C20 C43Heating and air conditioning
License activechecked Oct 24, 2026
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