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Top 10 water quality testing services in Covina, CA

Porch Pro Headshot Econo Air

Econo Air

Water Quality Testing
Serves Covina, California
(1,663)
Since 1982, Econo Air has provided heating and air conditioning services and equipment throughout Los Angeles, Orange County, and Riverside County. As one of Southern California's largest custom design install companies, we are committed to the quality of our work and the performance of our products...Read more about Econo Air
Since 1982, Econo Air has provided heating and air conditioning services and equipment throughout Los Angeles, Orange County, and Riverside County. As one of Southern California's largest custom design install companies, we are committed to the quality of our work and the performance of our products...Read more about Econo Air
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 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 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 H.L. Moe Co., Inc

H.L. Moe Co., Inc

Water Quality Testing
Serves Covina, California
(87)
Since 1927, Moe Plumbing Services has provided construction, plumbing, and HVAC services to customers of Los Angeles. Call today to learn more - 24/7 emergency plumbing repairs!
Since 1927, Moe Plumbing Services has provided construction, plumbing, and HVAC services to customers of Los Angeles. Call today to learn more - 24/7 emergency plumbing repairs!
Porch Pro Headshot Zazzara Plumbing

Zazzara Plumbing

Water Quality Testing
Serves Covina, California
(20)
Zazzara Plumbing is a 24 hour emergency plumber that has serviced the Orange County area for almost 30 years. They specialize in all plumbing services including water heater repair, tub & shower installations, and water & gas line repiping. Contact the company to learn more.
Zazzara Plumbing is a 24 hour emergency plumber that has serviced the Orange County area for almost 30 years. They specialize in all plumbing services including water heater repair, tub & shower installations, and water & gas line repiping. Contact the company to learn more.
Porch Pro Headshot Ballard plumbing contractors of America

Ballard plumbing contractors of America

Water Quality Testing
Serves Covina, California
(1)
"This is Ruby right they build a deck start to finish look absolutely amazing it’s been serval years now still holding up great they are very well priced punctual well mannered and would recommend them to anyone"
"This is Ruby right they build a deck start to finish look absolutely amazing it’s been serval years now still holding up great they are very well priced punctual well mannered and would recommend them to anyone"
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 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.

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

109577

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

- Sean Srnik
6504

Excellent value. Excellent responsiveness in communication. Excellent to keep appointment.

Great experience with Econo air they answered all my questions and were very honest!

6584

Excellent responsiveness in communication. Excellent work quality. Excellent to keep appointment.

Very professional and helpful staff. They didn't charge for the estimate to replace my wall heater and offered financing.

- Norma Demayo

All water quality testing services in Covina, CA

Porch Pro Headshot a/c specialists

a/c specialists

Water Quality Testing
Serves Covina, California
CUSTOMER SERVICE CUSTOMER SATISFACTION
CUSTOMER SERVICE CUSTOMER SATISFACTION
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 Nu Flow

Nu Flow

Water Quality Testing
Serves Covina, California
Get rid of pinhole leaks forever! Nu Flow's patented epoxy coating process offers a modern alternative to a traditional repipe. Find an affordable, permanent solution to your plumbing problems. Our epoxy coating process was developed and patented by the U.S. Navy and has been successfully applied b...Read more about Nu Flow
Get rid of pinhole leaks forever! Nu Flow's patented epoxy coating process offers a modern alternative to a traditional repipe. Find an affordable, permanent solution to your plumbing problems. Our epoxy coating process was developed and patented by the U.S. Navy and has been successfully applied b...Read more about Nu Flow
Porch Pro Headshot Angelo Plumbing Inc.

Angelo Plumbing Inc.

Water Quality Testing
Serves Covina, California
Porch Pro Headshot AAP Homes Services

AAP Homes Services

Water Quality Testing
Serves Covina, California
AAP Home Services - Call Us "When Quality Counts and The Price Matters" AAP - Home Services, has over 25 years of experience. You can rest assured that whatever plumbing, heating, air conditioning, or drain issue you may have - it will be solved the first time! You can "Consider It Done" with one p...Read more about AAP Homes Services
AAP Home Services - Call Us "When Quality Counts and The Price Matters" AAP - Home Services, has over 25 years of experience. You can rest assured that whatever plumbing, heating, air conditioning, or drain issue you may have - it will be solved the first time! You can "Consider It Done" with one p...Read more about AAP Homes Services
Porch Pro Headshot Right Time Rooter & Plumbing Services, Inc

Right Time Rooter & Plumbing Services, Inc

Water Quality Testing
Serves Covina, California
Working in the plumbing industry, for over 25 years, has allowed me to love what I do much more. I have the pleasure of affecting people from all walks of life and various backgrounds; including professionals to stay at home moms and dads and those with limited incomes. I not only complete the plumb...Read more about Right Time Rooter & Plumbing Services, Inc
Working in the plumbing industry, for over 25 years, has allowed me to love what I do much more. I have the pleasure of affecting people from all walks of life and various backgrounds; including professionals to stay at home moms and dads and those with limited incomes. I not only complete the plumb...Read more about Right Time Rooter & Plumbing Services, Inc
Porch Pro Headshot We Fix Ugly Houses

We Fix Ugly Houses

Water Quality Testing
Serves Covina, California
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 Dels Plumbing

Dels Plumbing

Water Quality Testing
Serves Covina, California
Del's Plumbing Co is a plumbing contractor that provides quality service and competitive prices the fits all your plumbing needs for remodels service and repair. Repipes Water Heater Slab leaks Faucet replacement Bathroom and Kitchen remodel
Del's Plumbing Co is a plumbing contractor that provides quality service and competitive prices the fits all your plumbing needs for remodels service and repair. Repipes Water Heater Slab leaks Faucet replacement Bathroom and Kitchen remodel
Porch Pro Headshot Premier plumbing and mechanical

Premier plumbing and mechanical

Water Quality Testing
Serves Covina, California
Porch Pro Headshot Affordable Plumbing Pasadena

Affordable Plumbing Pasadena

Water Quality Testing
Serves Covina, California
Porch Pro Headshot Brandi's handymans

Brandi's handymans

Water Quality Testing
Serves Covina, California
Were aiming to the customers satisfaction and we believe word of mouth referrals are our success.
Were aiming to the customers satisfaction and we believe word of mouth referrals are our success.
Porch Pro Headshot Zapata Construction

Zapata Construction

Water Quality Testing
Serves Covina, California