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Top 10 water quality testing services in Washington, DC

Porch Pro Headshot Magnum Home Services, LLC

Magnum Home Services, LLC

Water Quality Testing
Serves Washington, District Of Columbia
(25)
Background Checked
"Here’s a company that promptly calls you back when you reach out! Noel came out and very quickly and professionally resolved my issues with my flashing and the soffit on the highest peak of my house! I highly recommend Magnum Home Services if you need any exterior work done! I would not hesitat...Read more about Magnum Home Services, LLC
100% response rate
"Here’s a company that promptly calls you back when you reach out! Noel came out and very quickly and professionally resolved my issues with my flashing and the soffit on the highest peak of my house! I highly recommend Magnum Home Services if you need any exterior work done! I would not hesitat...Read more about Magnum Home Services, LLC
Porch Pro Headshot Cardinal Plumbing, Heating & Air Inc.

Cardinal Plumbing, Heating & Air Inc.

Water Quality Testing
Serves Washington, District Of Columbia
(1,860)
Cardinal Plumbing, Heating & Air Inc. was founded in 2013 by a pair of plumbers who had extensive industry experience but knew their Northern Virginia customers deserved a better plumbing company. Cardinal Plumbing, Heating & Air Inc. is committed to top-notch products, solid workmanship, and stella...Read more about Cardinal Plumbing, Heating & Air Inc.
Cardinal Plumbing, Heating & Air Inc. was founded in 2013 by a pair of plumbers who had extensive industry experience but knew their Northern Virginia customers deserved a better plumbing company. Cardinal Plumbing, Heating & Air Inc. is committed to top-notch products, solid workmanship, and stella...Read more about Cardinal Plumbing, Heating & Air Inc.
Porch Pro Headshot Plumb Perfect Plumbing

Plumb Perfect Plumbing

Water Quality Testing
Serves Washington, District Of Columbia
(1,512)
Plumb Perfect Plumbing is an established residential plumbing company servicing Prince William down to Fredericksburg and surrounding areas 24hrs 7 days a week. Our mission is to provide our customers with the most knowledgeable and professional plumbing service in Virginia. Contact Plumb Perfect Pl...Read more about Plumb Perfect Plumbing
Plumb Perfect Plumbing is an established residential plumbing company servicing Prince William down to Fredericksburg and surrounding areas 24hrs 7 days a week. Our mission is to provide our customers with the most knowledgeable and professional plumbing service in Virginia. Contact Plumb Perfect Pl...Read more about Plumb Perfect Plumbing
Porch Pro Headshot A Better Plumber, LLC.

A Better Plumber, LLC.

Water Quality Testing
Serves Washington, District Of Columbia
(415)
Porch Pro Headshot John Nugent & Sons Inc

John Nugent & Sons Inc

Water Quality Testing
Serves Washington, District Of Columbia
(297)
"I have used the same HVAC service company for nearly 10 years. My longtime HVAC service company closed after the owner retired. I search far and wide for the best company to meet my annoyingly high standards. Jason is the most astute technician I've ever met, and that includes car mechanics and...Read more about John Nugent & Sons Inc
"I have used the same HVAC service company for nearly 10 years. My longtime HVAC service company closed after the owner retired. I search far and wide for the best company to meet my annoyingly high standards. Jason is the most astute technician I've ever met, and that includes car mechanics and...Read more about John Nugent & Sons Inc
Porch Pro Headshot DMV PLUMBING & WATERPROOFING LLC

DMV PLUMBING & WATERPROOFING LLC

Water Quality Testing
Serves Washington, District Of Columbia
(143)
All your plumbing needs and remodeling at once..service plumbing (water leaks, drian repair, water heater replair and replace, and gas pipping) and also new bathroom construction as well...We also do waterproofing for houses and townhouses..interior and exterior, sump pump replacement and new insta...Read more about DMV PLUMBING & WATERPROOFING LLC
All your plumbing needs and remodeling at once..service plumbing (water leaks, drian repair, water heater replair and replace, and gas pipping) and also new bathroom construction as well...We also do waterproofing for houses and townhouses..interior and exterior, sump pump replacement and new insta...Read more about DMV PLUMBING & WATERPROOFING LLC
Porch Pro Headshot Popes Air Conditioning

Popes Air Conditioning

Water Quality Testing
Serves Washington, District Of Columbia
(108)
Pope's Heating and Air was founded in 1988 by a Husband and Wife team by the name of Pope. Pope's Air held a tremendous amount of pride towards servicing their customers with quality mechanics and quality performance. In mid 2007 the Pope family relocated elsewhere in the United States and Gave Our ...Read more about Popes Air Conditioning
Pope's Heating and Air was founded in 1988 by a Husband and Wife team by the name of Pope. Pope's Air held a tremendous amount of pride towards servicing their customers with quality mechanics and quality performance. In mid 2007 the Pope family relocated elsewhere in the United States and Gave Our ...Read more about Popes Air Conditioning
Porch Pro Headshot GSC Plumbing

GSC Plumbing

Water Quality Testing
Serves Washington, District Of Columbia
(46)
"It's a rarity these days to find reliable and trustworthy help, but David was amazing! He is prompt, reliable, trustworthy and wonderful at what he does. He worked around my schedule and showed up on time! I would recommend David/GSC Plumbing to everyone! Don't get ripped off by the competitors...Read more about GSC Plumbing
"It's a rarity these days to find reliable and trustworthy help, but David was amazing! He is prompt, reliable, trustworthy and wonderful at what he does. He worked around my schedule and showed up on time! I would recommend David/GSC Plumbing to everyone! Don't get ripped off by the competitors...Read more about GSC Plumbing
Porch Pro Headshot J.M.H. Contracting LLC “A Square Above The Rest”

J.M.H. Contracting LLC “A Square Above The Rest”

Water Quality Testing
Serves Washington, District Of Columbia
(1)
By education I am a Registered Nurse. I worked in the CVOR for 11 years at The University Of Maryland Medical Center. After my daughter turned (3), I went back to just (3) 12 hour shifts. Well I was very bored so I started rehabbing decks, and with my personality of being a perfectionist I found ...Read more about J.M.H. Contracting LLC “A Square Above The Rest”
By education I am a Registered Nurse. I worked in the CVOR for 11 years at The University Of Maryland Medical Center. After my daughter turned (3), I went back to just (3) 12 hour shifts. Well I was very bored so I started rehabbing decks, and with my personality of being a perfectionist I found ...Read more about J.M.H. Contracting LLC “A Square Above The Rest”
Porch Pro Headshot DMV Logistics llc

DMV Logistics llc

Water Quality Testing
Serves Washington, District Of Columbia

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 Washington water quality testing services

252267

Honest, punctual and listens to the customer!

- Jeffrey Honchar
200008

I would not utilize this provider for services related to any gas appliances or gas related concerns.

- Jeffrey Richardson
35681

- Dj Hole
35695

Pope's Heating and Air is reliable and easy to work with. I would highly recommend them. Their staff is trustworthy and dependable with great pricing and valuable service.

- Jen Darwin
72927

The Kitts picked up our hot water heater and installed it. Excellent customer service and quality. Very reasonable rates! They try to accommodate your schedule. We will definitely use them again!

- Zandra Edwards
72863

Efficient, on time, reasonable and courteous

- JOHN CARR
158405

Performed contracted work, however did not come back to repair mistake he made. He connected exterior bib faucet to hot water line.

- Tim Barock
72847

Great service, efficient and got the job done!

- Didier Marchal
73384

I can't say enough about how seamless the replacement of my hot water heater went. David and his staff were professional and proficient from start to finish. Very fair and competitive with pricing job too. Cleaned up after work was done. I will not hesita...

- K Williams
72780

As a real estate agent my clients need plumbing services sometimes. I have found GSC Plumbing to be responsive, professional and knowledgeable. I will continue to recommend their services.

- Martha Johnson
453886

I called on Cardinal Plumbing to finish the installation of a basement sewage pump. I had already purchased the pump and everything needed. I had removed the old pump and put the new one in place, with the PVC already attached. I expected one technici...

- Kevin Harris
71789

The best Plumbing service company I have ever experience, do yourself a favor, and call Plumb Perfect Plumbing you won't regret it. They not only took care of my leaky water heater, but also my HOME. 5stars

- johnny irizarry

All water quality testing services in Washington, DC

Porch Pro Headshot Home improvement

Home improvement

Water Quality Testing
Serves Washington, District Of Columbia
(5)
Our main goal is to make our costumers happy and satisfied with our job
Our main goal is to make our costumers happy and satisfied with our job
Porch Pro Headshot Femco Plumbing INC

Femco Plumbing INC

Water Quality Testing
Serves Washington, District Of Columbia
(1)
Femco Plumbing is a registered plumbing Contractor is Dc, Maryland and Virginia. This company has done various construction job for medical offices, schools, office buildings and hospitals
Femco Plumbing is a registered plumbing Contractor is Dc, Maryland and Virginia. This company has done various construction job for medical offices, schools, office buildings and hospitals
Porch Pro Headshot Hicks Plumbing Service Fairfax

Hicks Plumbing Service Fairfax

Water Quality Testing
Serves Washington, District Of Columbia
Our Fairfax plumbers provide professional same day service, 7 days a week. Our courteous plumbers know that when your plumbing isn’t working properly, you have no time to wait, and that is why we work around your busy schedule. At Hicks Plumbing we quickly diagnose and repair any problems you’re hav...Read more about Hicks Plumbing Service Fairfax
Our Fairfax plumbers provide professional same day service, 7 days a week. Our courteous plumbers know that when your plumbing isn’t working properly, you have no time to wait, and that is why we work around your busy schedule. At Hicks Plumbing we quickly diagnose and repair any problems you’re hav...Read more about Hicks Plumbing Service Fairfax
Porch Pro Headshot Water Damage Restoration DC

Water Damage Restoration DC

Water Quality Testing
Serves Washington, District Of Columbia
Water Damage DMV in Washington DC offers the best restorations for water, flood and fire damage restorations. We have the latest equipment and a highly experienced team of professionals to assist you with all types of restorations from smoke and water cleanup to basement water removal and emergency ...Read more about Water Damage Restoration DC
Water Damage DMV in Washington DC offers the best restorations for water, flood and fire damage restorations. We have the latest equipment and a highly experienced team of professionals to assist you with all types of restorations from smoke and water cleanup to basement water removal and emergency ...Read more about Water Damage Restoration DC
Porch Pro Headshot Oc's residential services

Oc's residential services

Water Quality Testing
Serves Washington, District Of Columbia
Oc's residental services is here to provide all services for homeowners and landlords in Maitnence repairing and general upkeep of property
Oc's residental services is here to provide all services for homeowners and landlords in Maitnence repairing and general upkeep of property
Porch Pro Headshot Syd's Plumbing

Syd's Plumbing

Water Quality Testing
Serves Washington, District Of Columbia
(62)
Porch Pro Headshot Garrett Dorsey Plumbing Company

Garrett Dorsey Plumbing Company

Water Quality Testing
Serves Washington, District Of Columbia
If you are in a bind then I have the time
If you are in a bind then I have the time
Porch Pro Headshot GAP RESTORATION LLC

GAP RESTORATION LLC

Water Quality Testing
Serves Washington, District Of Columbia
Porch Pro Headshot TGS COMPANY LLC

TGS COMPANY LLC

Water Quality Testing
Serves Washington, District Of Columbia
Porch Pro Headshot New Generation Remodeling

New Generation Remodeling

Water Quality Testing
Serves Washington, District Of Columbia
Porch Pro Headshot Ramos Plumbing & Handyman Service LLC

Ramos Plumbing & Handyman Service LLC

Water Quality Testing
Serves Washington, District Of Columbia
Ramos Plumbing, based out of Rockville, is a plumbing company. They provide plumbing fixtures repair, plumbing fixtures installation and other services.
Ramos Plumbing, based out of Rockville, is a plumbing company. They provide plumbing fixtures repair, plumbing fixtures installation and other services.
Porch Pro Headshot Mike's Maintenance

Mike's Maintenance

Water Quality Testing
Serves Washington, District Of Columbia
I aim to provide the customer with exceptional service.
I aim to provide the customer with exceptional service.
Porch Pro Headshot Caffi Contracting Services Inc

Caffi Contracting Services Inc

Water Quality Testing
Serves Washington, District Of Columbia
Porch Pro Headshot Jerry's Plumbing & Heating Services

Jerry's Plumbing & Heating Services

Water Quality Testing
Serves Washington, District Of Columbia