Plumbing contractors in Downey, CA
57 licenses with the C-36 classification list Downey (Los Angeles County) as their address with the state, 57 of them active. Active licenses with nothing flagged come first.
- A E I General ContractorsB · C-10 · C-36 · #1015034 Downey · Los Angeles County Active
- Abe'S Plumbing IncC-36 · #613580 Downey · Los Angeles County Active
- Artlux Renovations CorpB · C-10 · C-20 · C-36 · #1152352 Downey · Los Angeles County Active
- Atg Plumbing IncC-36 · #1149907 Downey · Los Angeles County Active
- Base Line Plumbing IncC-36 · #1145399 Downey · Los Angeles County Active
- Blackwell Family Plumbing IncC-36 · #1139682 Downey · Los Angeles County Active
- Breault Construction IncB · C-36 · #1056934 Downey · Los Angeles County Active
- BuildconB · C-36 · #1150028 Downey · Los Angeles County Active
- Choose the Right PlumbingC-36 · #1158735 Downey · Los Angeles County Active
- Chris Neighborhood PlumbingC-36 · #987397 Downey · Los Angeles County Active
- Copperstate PlumbingC-36 · #1100284 Downey · Los Angeles County Active
- Domingo'S PlumbingC-36 · #861241 Downey · Los Angeles County Active
- Donate'S Boiler CorporationC-4 · C-36 · #663324 Downey · Los Angeles County Active
- Downey Plumbing Heating & Air Conditioning Co IncC-20 · C-36 · #731172 Downey · Los Angeles County Active
- Elite Ramos ConstructionA · B · C-36 · #1094720 Downey · Los Angeles County Active
- F B Plumbing ServicesC-36 · #825936 Downey · Los Angeles County Active
- Gamma Plumbing & Heating & Air ConditioningB · C-10 · C-20 · C-36 · #546523 Downey · Los Angeles County Active
- Greentech Development IncB · C-10 · C-20 · C-36 · #1072897 Downey · Los Angeles County Active
- Greenway Home ServicesB · C-9 · C-10 · C-36 · #1005396 Downey · Los Angeles County Active
- Hagen Plumbing IncC-36 · #500679 Downey · Los Angeles County Active
- J C PlumbingC-36 · #907706 Downey · Los Angeles County Active
- Javier LoyaB · C-36 · #731681 Downey · Los Angeles County Active
- Jd Air Conditioning & PlumbingC-20 · C-36 · #921507 Downey · Los Angeles County Active
- L J Construction A PartnershipB · C-36 · #762389 Downey · Los Angeles County Active
- M & M Plumbing and Rooter IncC-36 · #1110797 Downey · Los Angeles County Active
- M D PlumbingC-36 · #688243 Downey · Los Angeles County Active
- M D Stainless ServicesA · B · C-36 · C-61/D-34 · #608186 Downey · Los Angeles County Active
- M G P Construction Inc Dba M P ConstructionB · C-27 · C-36 · #954725 Downey · Los Angeles County Active
- Mark Anthony PlumbingC-36 · #720060 Downey · Los Angeles County Active
- Mc Gough PlumbingC-36 · #503269 Downey · Los Angeles County Active
- Medina ConstructionB · C-36 · #750626 Downey · Los Angeles County Active
- Megaflow Plumbing IncC-36 · #1095385 Downey · Los Angeles County Active
- Metric ConstructionA · B · C-36 · #1076758 Downey · Los Angeles County Active
- Morris Construction IncB · C-36 · #991317 Downey · Los Angeles County Active
- Mr Plumber 4 LessC-36 · #926191 Downey · Los Angeles County Active
- Nabb Construction IncB · C-10 · C-36 · #871484 Downey · Los Angeles County Active
- Navarro'S PlumbingC-36 · #572913 Downey · Los Angeles County Active
- Pacific Power Engineering Technology IncA · B · C-10 · C-20 +1 · #645405 Downey · Los Angeles County Active
- Plumbarius IncC-36 · #1154175 Downey · Los Angeles County Active
- Pro-Tech Plumbing CoC-36 · #821490 Downey · Los Angeles County Active
Source: CSLB license file, Nov 8, 2026All trades in Downey