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Top 10 water quality testing services in Covina, CA

Porch Pro Headshot Accurate Electric, Plumbing, Heating and Air

Accurate Electric, Plumbing, Heating and Air

Water Quality Testing
Serves Covina, California
(1,117)
Porch Pro Headshot Ace Pelizon Plumbing

Ace Pelizon Plumbing

Water Quality Testing
Serves Covina, California
(404)
Ace Pelizon Plumbing is a family-owned and operated company that offers a full range of plumbing services including leak detection and repair, backflow testing, septic tank services, pipe replacement and more. With over 60 years of experience, the company has earned an excellent reputation among res...Read more about Ace Pelizon Plumbing
Ace Pelizon Plumbing is a family-owned and operated company that offers a full range of plumbing services including leak detection and repair, backflow testing, septic tank services, pipe replacement and more. With over 60 years of experience, the company has earned an excellent reputation among res...Read more about Ace Pelizon Plumbing
Porch Pro Headshot Crystal Clear Water LLC

Crystal Clear Water LLC

Water Quality Testing
Serves Covina, California
Crystal Clear Water Systems has been providing water filtration products and services of the highest quality throughout Orange County since 2008. We are your local specialists when it comes to all of your water filtration needs. Whether it's a reverse osmosis drinking water system, or a whole home w...Read more about Crystal Clear Water LLC
Crystal Clear Water Systems has been providing water filtration products and services of the highest quality throughout Orange County since 2008. We are your local specialists when it comes to all of your water filtration needs. Whether it's a reverse osmosis drinking water system, or a whole home w...Read more about Crystal Clear Water LLC
Porch Pro Headshot Jeff Shaffer Plumbing

Jeff Shaffer Plumbing

Water Quality Testing
Serves Covina, California
(83)
Jeff Shaffer Plumbing has been in service for over 20 years. We have established a reputable name in Southern Orange County by staying committed to our company values. Currently, we have a team of four highly trained technicians. We are a local family business that takes pride in our work and in the...Read more about Jeff Shaffer Plumbing
Jeff Shaffer Plumbing has been in service for over 20 years. We have established a reputable name in Southern Orange County by staying committed to our company values. Currently, we have a team of four highly trained technicians. We are a local family business that takes pride in our work and in the...Read more about Jeff Shaffer Plumbing
Porch Pro Headshot Sheriff Plumbing Inc.

Sheriff Plumbing Inc.

Water Quality Testing
Serves Covina, California
(15)
"Sheriff Plumbing has been doing work for me for some time now, always fine and outstanding, and they stand behind their work. Just yesterday, they repaired an old system in a house I own. Outstanding work as usual."
"Sheriff Plumbing has been doing work for me for some time now, always fine and outstanding, and they stand behind their work. Just yesterday, they repaired an old system in a house I own. Outstanding work as usual."
Porch Pro Headshot Splash Plumbing

Splash Plumbing

Water Quality Testing
Serves Covina, California
(74)
Has your day been interrupted by a plumbing issue? Whether your shower drain is clogged or your toilet’s refusing to flush, Splash Plumbing can help. The Anaheim plumbing company has been serving residential and commercial properties throughout Orange County for over three decades. With such extensi...Read more about Splash Plumbing
Has your day been interrupted by a plumbing issue? Whether your shower drain is clogged or your toilet’s refusing to flush, Splash Plumbing can help. The Anaheim plumbing company has been serving residential and commercial properties throughout Orange County for over three decades. With such extensi...Read more about Splash Plumbing
Porch Pro Headshot VM3 Environmental, Inc.

VM3 Environmental, Inc.

Water Quality Testing
Serves Covina, California
VM3 Environmental Inc. is a forefront leader in the indoor environmental inspection and sampling industry. Since 2005, our inspectors have performed over 5000+ inspections throughout the San Diego, Orange and Los Angeles County area. Our ACAC Council Certified Residential Microbial Inspectors, CDPH...Read more about VM3 Environmental, Inc.
VM3 Environmental Inc. is a forefront leader in the indoor environmental inspection and sampling industry. Since 2005, our inspectors have performed over 5000+ inspections throughout the San Diego, Orange and Los Angeles County area. Our ACAC Council Certified Residential Microbial Inspectors, CDPH...Read more about VM3 Environmental, Inc.
Porch Pro Headshot Best Rooter and Plumbing

Best Rooter and Plumbing

Water Quality Testing
Serves Covina, California
We are a complete plumbing and drain cleaning company do all aspects of any plumbing needs you may have.
We are a complete plumbing and drain cleaning company do all aspects of any plumbing needs you may have.
Porch Pro Headshot Mr. Rooter Plumbing of Orange County

Mr. Rooter Plumbing of Orange County

Water Quality Testing
Serves Covina, California
(46)
Orange County Plumbing & Drain Cleaning Services
Orange County Plumbing & Drain Cleaning Services
Porch Pro Headshot Luis drain service

Luis drain service

Water Quality Testing
Serves Covina, California
(30)
My Luis dorantes I been doing plumbing for more than ten years plus.
My Luis dorantes I been doing plumbing for more than ten years plus.

Top questions to ask before hiring a water quality testing specialist

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Covina water quality testing services

6377

I had a great experience with Jeff Shaffer Plumbing! He was very professional by keeping me in the loop through the whole bathroom remodel process. It is very clear just by looking at the quality of his work that he has been doing plumbing for a very long...

29469

Very conscientious. Uses quality parts. He and his men do nice work.

- Molly Max
109577

Fantastic experience! Very quick, knowledgeable and profession technicians. Will be my first resource for electrical needs in the future.

- Sean Srnik

All water quality testing services in Covina, CA

Porch Pro Headshot Angelo Plumbing

Angelo Plumbing

Water Quality Testing
Serves Covina, California
(31)
Angelo Plumbing East Los Angeles, CA, 90022 (323) 723-8709 Angelo Plumbing is a professional plumber located in East Los Angeles, CA. Call us now and you won't regret! Sewer Main Contractor, Sewer Contractor, Drain Service, Sewer Linings, Drain Replacement, Pipe Replacement, Faucets, Fixture Repairs...Read more about Angelo Plumbing
Angelo Plumbing East Los Angeles, CA, 90022 (323) 723-8709 Angelo Plumbing is a professional plumber located in East Los Angeles, CA. Call us now and you won't regret! Sewer Main Contractor, Sewer Contractor, Drain Service, Sewer Linings, Drain Replacement, Pipe Replacement, Faucets, Fixture Repairs...Read more about Angelo Plumbing
Porch Pro Headshot Metric Plumbing

Metric Plumbing

Water Quality Testing
Serves Covina, California
(16)
Porch Pro Headshot Juan's Plumbing

Juan's Plumbing

Water Quality Testing
Serves Covina, California
Established in the '80s and based in Los Angeles, Jefali - Assoc Corp is a remodeling contractor and provides flooring services, home improvement services and more. The state of California has licensed them. Jefali - Assoc Corp is bonded and insured.
Established in the '80s and based in Los Angeles, Jefali - Assoc Corp is a remodeling contractor and provides flooring services, home improvement services and more. The state of California has licensed them. Jefali - Assoc Corp is bonded and insured.
Porch Pro Headshot Mt Plumbing

Mt Plumbing

Water Quality Testing
Serves Covina, California
Licensed and insured plumber. Do all kind of big or small plumbing jobs. Fixtures repair, replace and install. Toilet, sink, bathtub installation. Shower valves, garbage disposal, Earthquake shut-off valve, water pressure regulator, Rooter Service, water heaters, and much more. Work fast and clean,...Read more about Mt Plumbing
Licensed and insured plumber. Do all kind of big or small plumbing jobs. Fixtures repair, replace and install. Toilet, sink, bathtub installation. Shower valves, garbage disposal, Earthquake shut-off valve, water pressure regulator, Rooter Service, water heaters, and much more. Work fast and clean,...Read more about Mt Plumbing
Porch Pro Headshot Angelo Plumbing Inc.

Angelo Plumbing Inc.

Water Quality Testing
Serves Covina, California
Porch Pro Headshot Ramco Plumbing, Heating & Air

Ramco Plumbing, Heating & Air

Water Quality Testing
Serves Covina, California
When a plumbing problem arises, don’t sweat it – you only need to pick up the phone and call Ramco Plumbing! Offering fast, friendly, five-star plumbing services plus water damage restoration services, Ramco Plumbing is the team you will want on your side. Their plumbers are dedicated to getting eve...Read more about Ramco Plumbing, Heating & Air
Contact
When a plumbing problem arises, don’t sweat it – you only need to pick up the phone and call Ramco Plumbing! Offering fast, friendly, five-star plumbing services plus water damage restoration services, Ramco Plumbing is the team you will want on your side. Their plumbers are dedicated to getting eve...Read more about Ramco Plumbing, Heating & Air
Porch Pro Headshot Brent Blake Plumbing

Brent Blake Plumbing

Water Quality Testing
Serves Covina, California
(29)
Porch Pro Headshot Premier Service Co.

Premier Service Co.

Water Quality Testing
Serves Covina, California
We do hvac, plumbing, and electrician work.
We do hvac, plumbing, and electrician work.
Porch Pro Headshot Expedite Plumbing

Expedite Plumbing

Water Quality Testing
Serves Covina, California
Porch Pro Headshot Rocket Plumbing Repair

Rocket Plumbing Repair

Water Quality Testing
Serves Covina, California
We are a locally owned and operated company, with over 22 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services, that are customizable to each individual project. We specialize in plumbing, and a variety of relate...Read more about Rocket Plumbing Repair
We are a locally owned and operated company, with over 22 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services, that are customizable to each individual project. We specialize in plumbing, and a variety of relate...Read more about Rocket Plumbing Repair
Porch Pro Headshot Mastery plumbing

Mastery plumbing

Water Quality Testing
Serves Covina, California
Porch Pro Headshot Premier plumbing and mechanical

Premier plumbing and mechanical

Water Quality Testing
Serves Covina, California
Porch Pro Headshot Drainheads plumbing

Drainheads plumbing

Water Quality Testing
Serves Covina, California
Porch Pro Headshot Five Stars Plumbing

Five Stars Plumbing

Water Quality Testing
Serves Covina, California