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

Plumbers in Rowland Heights, CA

11 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 1–20How results are ordered
06

Precision Contractor

LA Habra, CA · (562) 556-0008

CA-CSLB 521248 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 24, 2026
CallDetails
09

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
CallDetails
14

Rooter Shooter

Diamond Bar, CA · (626) 708-0833

CA-CSLB 800418 · B C36 +1General contractorPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
CallDetails
16

Sedano Builders Inc

LA Puente, CA · (626) 774-6545

CA-CSLB 1070321 · B C4 +1General contractorPlumberElectrician
License activechecked Oct 24, 2026
CallDetails
18

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
CallDetails