California › Los Angeles County › Plumbing › Downey
Licensed plumbers in Downey
57 contractors with a Downey mailing address hold an active (CLEAR) CSLB C-36 Plumbing license in CSLB's license file dated Oct 20, 2026. Get quotes from up to 3 of them →
Plumbing work calls for a C-36 Plumbing license. A B general builder can do plumbing only as part of a larger job with other unrelated trades, unless they also hold a C-36.
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Ad space · openAdvertise here
A Featured spot on this plumbing page for Downey is a paid ad for a License Verified contractor, labeled "Ad" every time. It sits apart from the directory and never changes the order below. From $49/mo. Join the waitlist →
All 57 licensed plumbers
Order: A–Z by business name (neutral, stated). Showing 1–57. A E I GENERAL CONTRACTORS
C-36 · also B, C-10 · Lic. #1015034 · Downey 90240
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ABE'S PLUMBING INC
C-36 · Lic. #613580 · Downey 90240
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ARTLUX RENOVATIONS CORP
C-36 · also A, B, C-10, C-20 · Lic. #1152352 · Downey 90241
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ATG PLUMBING INC
C-36 · Lic. #1149907 · Downey 90242
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BASE LINE PLUMBING INC
C-36 · Lic. #1145399 · Downey 90241
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
BLACKWELL FAMILY PLUMBING INC
C-36 · Lic. #1139682 · Downey 90242
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BREAULT CONSTRUCTION INC
C-36 · also B · Lic. #1056934 · Downey 90240
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BUILDCON
C-36 · also B · Lic. #1150028 · Downey 90242
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CHOOSE THE RIGHT PLUMBING
C-36 · Lic. #1158735 · Downey 90239
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CHRIS NEIGHBORHOOD PLUMBING
C-36 · Lic. #987397 · Downey 90242
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
COPPERSTATE PLUMBING
C-36 · Lic. #1100284 · Downey 90242
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DAVILA PLUMBING
C-36 · Lic. #1090062 · Downey 90240
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
DOMINGO'S PLUMBING
C-36 · Lic. #861241 · Downey 90242
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DONATE'S BOILER CORPORATION
C-36 · also C-4 · Lic. #663324 · Downey 90242
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DOWNEY PLUMBING HEATING & AIR CONDITIONING CO INC
C-36 · also C-20 · Lic. #731172 · Downey 90241
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ELITE RAMOS CONSTRUCTION
C-36 · also A, B · Lic. #1094720 · Downey 90240
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
F B PLUMBING SERVICES
C-36 · Lic. #825936 · Downey 90242
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
GAMMA PLUMBING & HEATING & AIR CONDITIONING
C-36 · also B, C-10, C-20 · Lic. #546523 · Downey 90241
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GREENTECH DEVELOPMENT INC
C-36 · also B, C-10, C-20 · Lic. #1072897 · Downey 90241
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
GREENWAY HOME SERVICES
C-36 · also B, C-9, C-10 · Lic. #1005396 · Downey 90241
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HAGEN PLUMBING INC
C-36 · Lic. #500679 · Downey 90241
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
J C PLUMBING
C-36 · Lic. #907706 · Downey 90242
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JAVIER LOYA
C-36 · also B · Lic. #731681 · Downey 90241
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JD AIR CONDITIONING & PLUMBING
C-36 · also C-20 · Lic. #921507 · Downey 90241
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
L J CONSTRUCTION A PARTNERSHIP
C-36 · also B · Lic. #762389 · Downey 90242
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
M & M PLUMBING AND ROOTER INC
C-36 · Lic. #1110797 · Downey 90242
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
M D PLUMBING
C-36 · Lic. #688243 · Downey 90241
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
M D STAINLESS SERVICES
C-36 · also A, B, D-34 · Lic. #608186 · Downey 90241
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
M G P CONSTRUCTION INC DBA M P CONSTRUCTION
C-36 · also B, C-27 · Lic. #954725 · Downey 90240
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MARK ANTHONY PLUMBING
C-36 · Lic. #720060 · Downey 90242
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MC GOUGH PLUMBING
C-36 · Lic. #503269 · Downey 90240
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MEDINA CONSTRUCTION
C-36 · also B · Lic. #750626 · Downey 90241
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MEGAFLOW PLUMBING INC
C-36 · Lic. #1095385 · Downey 90242
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
METRIC CONSTRUCTION
C-36 · also A, B · Lic. #1076758 · Downey 90242
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MORRIS CONSTRUCTION INC
C-36 · also B · Lic. #991317 · Downey 90240
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MR PLUMBER 4 LESS
C-36 · Lic. #926191 · Downey 90241
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
NABB CONSTRUCTION INC
C-36 · also B, C-10 · Lic. #871484 · Downey 90241
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NAVARRO'S PLUMBING
C-36 · Lic. #572913 · Downey 90240
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PACIFIC POWER ENGINEERING TECHNOLOGY INC
C-36 · also A, B, C-10, C-20 · Lic. #645405 · Downey 90241
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PLUMBARIUS INC
C-36 · Lic. #1154175 · Downey 90242
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PRO-TECH PLUMBING CO
C-36 · Lic. #821490 · Downey 90240
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
R B L INC
C-36 · also B, C-20 · Lic. #1022118 · Downey 90242
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RAUL DONATE
C-36 · also C-4 · Lic. #1158270 · Downey 90242
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
RESURX INC
C-36 · also B, C-15 · Lic. #1156384 · Downey 90241
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
RICHER BREAULT
C-36 · also B · Lic. #922984 · Downey 90240
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
RUSSELL KEENE PLUMBING
C-36 · Lic. #612529 · Downey 90239
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
S T PLUMBING CORP
C-36 · Lic. #1126588 · Downey 90241
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SLAVI YORDANOV
C-36 · Lic. #1143524 · Downey 90242
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SO CAL'S PLUMBING INC
C-36 · Lic. #1056731 · Downey 90241
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SOSA QUALITY CONSTRUCTION INC
C-36 · also B · Lic. #1053751 · Downey 90241
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SOUTHLAND BACKFLOW AND PLUMBING SERVICES
C-36 · Lic. #1074601 · Downey 90241
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SPEEDY WATER HEATERS AND PLUMBING INC
C-36 · Lic. #1074785 · Downey 90242
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
STRICKLAND CONSTRUCTION
C-36 · also A, B, C-10 · Lic. #759227 · Downey 90240
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TRUSTWORTHY PLUMBING LLC
C-36 · Lic. #1115380 · Downey 90242
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
UPGRADE DRAIN & PLUMBING
C-36 · Lic. #865670 · Downey 90240
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
VELEZ CONSTRUCTION INC
C-36 · also B, C-9, C-10 · Lic. #919117 · Downey 90239
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VINNIE'S PLUMBING
C-36 · Lic. #743581 · Downey 90242
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026