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Backflow Preventers in Walnut, CA

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31. Elite Plumbing Enterprises

Elite Plumbing Enterprises

1526 W Olive Ave, Fullerton, CA 92833

OPEN NOW:7:30 am - 5:00 pm

"I had elite plumbing come out for some plumbing problems I had in the house they where on time neat and tidy .They fixed all my plumbing problems in the one hour I am very…"

YP
38 Years
in Business

32. Orange County Fire Protection

Orange County Fire Protection

137 W Bristol Ln, Orange, CA 92865

OPEN NOW:7:00 am - 5:00 pm

From Business: Orange County Fire Protection is a leading fire protection equipment distributor located in Southern California. We offer complete fire protection solutions to retail,…

YP
59 Years
in Business

33. Splash Plumbing

Splash Plumbing

1500 S Lewis St, Anaheim, CA 92805

OPEN 24 HOURS

From Business: Our motto is “If Water Goes Through It, We Do It!” – and we mean it. We’ve been in the plumbing industry in Orange County for over three decades, and you better believe that…

YP
19 Years
in Business

34. Mr. Rooter Plumbing of South San Gabriel

Mr. Rooter Plumbing of South San Gabriel

221 W Pomona Blvd, Monterey Park, CA 91754

OPEN 24 HOURS

From Business: Mr. Rooter® Plumbing of South San Gabriel is your courteous Plumbing Professional with over 50 years of experience handling residential and commercial plumbing services. Our…

YP
55 Years
in Business

35. Angelo Plumbing

Angelo Plumbing

5404 E Beverly Blvd, Los Angeles, CA 90022

OPEN 24 HOURS

"Los Angeles Angelo Plumbing is fabulous. He was very thorough from beginning to end. we used his plumbing services and we are very pleased with his work. His price was very…"

YP
36 Years
in Business

36. C Keathley Construction and Design Corp

C Keathley Construction and Design Corp

14325 English Setter St, Corona, CA 92880

OPEN NOW:6:00 am - 7:00 pm

From Business: CKCAD (C Keathley Construction and Design Corp) is a registered General Building contractor (class B) and a C-8 (concrete) contractor with the Contractor's State License Board.…

37. Rogers Plumbing

Rogers Plumbing

5721 Shirl St, Cypress, CA 90630

OPEN 24 HOURS

From Business: Fire System inspection, testing, maintenance, emergency repair, fire pumps, title 19 inspection, quarterly, annual inspections, installation and design of new fire systems.…

38. Basic Backflow

Basic Backflow

10428 Foothill Blvd, Rancho Cucamonga, CA 91730

OPEN NOW:8:00 am - 5:00 pm

40. Dakota Backflow Co

Dakota Backflow Co

10700 Jersey Blvd, Rancho Cucamonga, CA 91730

OPEN NOW:8:00 am - 5:00 pm
YP
44 Years
in Business

41. All Service Plumbing

All Service Plumbing

10621 Bloomfield St, Los Alamitos, CA 90720

OPEN 24 HOURS

From Business: All Service Plumbing will provide you with the highest quality plumbing and drain cleaning services, well get the job done right the first time.

43. Ramsey Backflow & Plumbing

Ramsey Backflow & Plumbing

11626 Sterling Ave, Riverside, CA 92503

OPEN NOW:6:30 am - 4:30 pm

44. Backflow Test Pros

Backflow Test Pros

2211 Michelson Dr, 9th Floor, Irvine, CA 92612

OPEN NOW:7:00 am - 8:00 pm

From Business: As licensed plumbers and certified backflow specialists, Backflow Test Pros is 100% dedicated to ensuring you meet backflow preventer installation testing and repair…

45. Backflow Test Pros

Backflow Test Pros

2211 Michelson Dr 9th Fl, Irvine, CA 92612

OPEN NOW:7:00 am - 8:00 pm
YP
6 Years
in Business

47. Mauerhan Plumbing Inc.

Mauerhan Plumbing Inc.

752 W California Ave, Glendale, CA 91203

OPEN NOW:7:30 am - 4:30 pm

From Business: Mauerhan Plumbing Inc offers plumbing and remodeling services to the Glendale, CA area.

48. Cole Services Plumbing Heating

Cole Services Plumbing Heating

10652 Trask Ave, Garden Grove, CA 92843

OPEN 24 HOURS

"A year has passed and Andy returned to my home to perform the annual check up and flush of the hot water heater he had previously installed. He asked if there were any…"

YP
56 Years
in Business

49. Russell & Son Inc Plumbing

Russell & Son Inc Plumbing

2122 S Wright St, Santa Ana, CA 92705

OPEN NOW:8:00 am - 4:30 pm

From Business: Russell & Son Plumbing Contractors has dedicated itself to quality workmanship, honesty and service to the people and businesses of Orange County. We provide our clients with…

YP
79 Years
in Business

50. American Made Plumbing

American Made Plumbing

10890 San Mateo Pl, Rancho Cucamonga, CA 91701

OPEN NOW:7:00 am - 5:00 pm

From Business: Our American-made family-owned plumbing company prides itself on the great American principles of excellence and service! We are a Residential Plumbing Company that can do any…

YP
2 Years
in Business

52. All Service Plumbing Drain and Hydro-Jet

All Service Plumbing Drain and Hydro-Jet

5317 Knoxville Ave, Lakewood, CA 90713

OPEN 24 HOURS

From Business: We are a full plumbing service offering drain cleaning, re-piping, gas leak repair, backflow testing and repair, water heaters, tankless water heaters, hydro-jetting,…

53. Jacot Plumbing, Inc.

Jacot Plumbing, Inc.

11661 Salinaz Ave, Garden Grove, CA 92843

OPEN NOW:7:30 am - 5:00 pm

From Business: For top quality residential and commercial plumbing services from Garden Grove to Irvine, Tustin, and Orange, there is no better team to turn to than Jacot Plumbing, Inc. The…

YP
63 Years
in Business

56. Compliment Builder

Compliment Builder

2151 McPherson Avenue, Los Angeles, CA 90032

OPEN NOW:6:00 am - 6:00 pm

From Business: Compliment Builder is a full-service construction and remodeling company serving the Los Angeles area. With years of experience, we specialize in a wide range of residential…

57. Pacific Plumbing of Southern California

Pacific Plumbing of Southern California

615 E Washington Ave, Santa Ana, CA 92701

OPEN 24 HOURS

"Oustanding local business and been around for years. Highly recommend! Rick in HB"

YP
96 Years
in Business

60. Robinett Plumbing, Inc

Robinett Plumbing, Inc

4329 Stanbridge Ave, Long Beach, CA 90808

OPEN NOW:9:00 am - 6:00 pm

From Business: Are your drains clogged? Is a dripping faucet driving you nuts? It's time to call the plumber at Robinett Plumbing, Inc. "The Old Plumbing Repair Specialist!"Robinett Plumbing,…

We found 134 results for Backflow Device Installation Testing And Service in or near Walnut, CA.They also appear in other related business categories including Plumbers, Plumbing-Drain & Sewer Cleaning, and Sewer Cleaners & Repairers. 14 of the rated businesses have 4+ star ratings.


The businesses listed also serve surrounding cities and neighborhoods including South Valley, Garden Grove, and Van Nuys. These businesses offer their services in one-or-more of the following languages: and Spanish.