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

Plumbers in Walnut, CA

21 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
Listings 61–80How results are ordered
62

R L Service

LA Puente, CA · (626) 831-0988

CA-CSLB 621591 · B C9 +3General contractorDrywall, plaster and insulationElectrician+2
License activechecked Oct 24, 2026
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64

Ramos Ramon

Covina, CA · (323) 578-0881

CA-CSLB 742790 · C36Plumber
License activechecked Oct 24, 2026
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65

Rf Solar & Green Energy Inc

West Covina, CA · (949) 520-2313

CA-CSLB 987150 · B C10 +3General contractorElectricianHeating and air conditioning+2
License activechecked Oct 24, 2026
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66

Roback Jarrod

Covina, CA · (310) 428-3146

CA-CSLB 1148530 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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67

Rooter Shooter

Diamond Bar, CA · (626) 708-0833

CA-CSLB 800418 · B C36 +1General contractorPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
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73

Sedano Builders Inc

LA Puente, CA · (626) 774-6545

CA-CSLB 1070321 · B C4 +1General contractorPlumberElectrician
License activechecked Oct 24, 2026
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74

Service Wizards

Diamond Bar, CA · (909) 248-5069

CA-CSLB 797071 · C20 C36 +1Heating and air conditioningPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
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75

Southwest Mechanical Inc

Covina, CA · (626) 966-7880

CA-CSLB 761417 · B C4 +2General contractorPlumberHeating and air conditioning
License activechecked Oct 24, 2026
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78

Sun Jiuchuan

West Covina, CA · (626) 258-9033

CA-CSLB 1023259 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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80

T & M Construction Services

LA Puente, CA · (800) 234-4975

CA-CSLB 865583 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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