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

334 listingsHow results are ordered

41

Windsor Plumbing

Healdsburg, CA · (707) 535-9236

CA-CSLB 1048711 · C36Plumber

License activechecked Oct 24, 2026

42

A Better Plumb Co LLC

Santa Rosa, CA · (707) 949-3149

CA-CSLB 1129619 · C36Plumber

License activechecked Oct 24, 2026

43

A S a P Plumbing

Forestville, CA · (707) 544-2727

CA-CSLB 707163 · C36Plumber

License activechecked Oct 24, 2026

44

Aba Custom Homes Inc

Santa Rosa, CA · (707) 575-3228

CA-CSLB 1035515 · B C36General contractorPlumber

License activechecked Oct 24, 2026

45

Acz Mechanical Inc

Forestville, CA · (707) 543-6271

CA-CSLB 1139244 · C20 C36Heating and air conditioningPlumber

License activechecked Oct 24, 2026

46

Air Connection

Santa Rosa, CA · (707) 571-8384

CA-CSLB 805918 · C4 C20 +1PlumberHeating and air conditioningSpecialty contractor

License activechecked Oct 24, 2026

47

Alphabet Plumbing Inc

Santa Rosa, CA · (707) 322-5759

CA-CSLB 1116773 · C36Plumber

License activechecked Oct 24, 2026

48

Alvarado Plumbing

Santa Rosa, CA · (707) 484-1513

CA-CSLB 1084176 · C36Plumber

License activechecked Oct 24, 2026

49

Aquacraft Plumbing Inc

Santa Rosa, CA · (707) 757-3838

CA-CSLB 1148292 · C36Plumber

License activechecked Oct 24, 2026

50

Arbeez Plumbing

Clearlake Oaks, CA · (707) 349-1200

CA-CSLB 839136 · C36Plumber

License activechecked Oct 24, 2026

51

Baicon Enterprise Inc

Santa Rosa, CA · (717) 806-2290

CA-CSLB 932276 · B C36General contractorPlumber

License activechecked Oct 24, 2026

52

Bay Area Water Conditioning

Santa Rosa, CA · (707) 584-5508

CA-CSLB 1090883 · C55Plumber

License activechecked Oct 24, 2026

53

Bonacorso Micah Plumbing

Santa Rosa, CA · (707) 217-0527

CA-CSLB 998155 · C36Plumber

License activechecked Oct 24, 2026

54

Bowen Plumbing

Santa Rosa, CA · (707) 332-7775

CA-CSLB 1039662 · C36Plumber

License activechecked Oct 24, 2026

55

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

56

C W Mechanical

Cloverdale, CA · (707) 775-9088

CA-CSLB 934751 · C36Plumber

License activechecked Oct 24, 2026

57

Campos Plumbing Inc

Santa Rosa, CA · (707) 480-5666

CA-CSLB 1009067 · C36Plumber

License activechecked Oct 24, 2026

58

Clearwater Plumbing

Castro Valley, CA · (408) 245-7586

CA-CSLB 872069 · C36Plumber

License activechecked Oct 24, 2026

59

Cloverdale Plumbing Heating and Air Conditioning

Cloverdale, CA · (707) 894-2120

CA-CSLB 451286 · C10 C20 +1ElectricianHeating and air conditioningPlumber

License activechecked Oct 24, 2026

60

Constantini Heating and Air Conditioning

Santa Rosa, CA · (707) 528-7168

CA-CSLB 434351 · C20 C36Heating and air conditioningPlumber

License activechecked Oct 24, 2026