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

Plumbers in Middletown, CA

7 licensed plumbers · every license checked against the issuer's file

More cities in California

Los Angeles 651San Diego 494San Francisco 437San Jose 384Sacramento 242Riverside 208Bakersfield 191Anaheim 181Santa Rosa 157Glendale 156Long Beach 145Fresno 143Van Nuys 134El Cajon 133Escondido 128Oakland 128
334 listingsHow results are ordered
106

Acz Mechanical Inc

Forestville, CA · (707) 543-6271

CA-CSLB 1139244 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
CallDetails
107

Air Connection

Santa Rosa, CA · (707) 571-8384

CA-CSLB 805918 · C4 C20 +1PlumberHeating and air conditioningSpecialty contractor
License activechecked Oct 24, 2026
CallDetails
116

C B S Plumbing & Heating Inc

Santa Rosa, CA · (707) 585-1171

CA-CSLB 294171 · C4 C16 +3PlumberFire sprinkler contractorHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails