1. Porch
  2. US
  3. MD
  4. Frederick
  5. Backflow Preventer Installation

Top 10 backflow preventer installation services in Frederick, MD

Porch Pro Headshot Mallick Plumbing & Heating

Mallick Plumbing & Heating

Backflow Preventer Installation
Serves Frederick, Maryland
(2,312)
Call the Gaithersburg, MD plumbers at Mallick Plumbing & Heating for installation, repair and maintenance services. We offer plumbing, heating and air conditioning services throughout Gaithersburg and the surrounding area.
Call the Gaithersburg, MD plumbers at Mallick Plumbing & Heating for installation, repair and maintenance services. We offer plumbing, heating and air conditioning services throughout Gaithersburg and the surrounding area.
Porch Pro Headshot Reed and Son Services, LLC

Reed and Son Services, LLC

Backflow Preventer Installation
Serves Frederick, Maryland
(1,571)
The plumbing team at Reed and Son Services is dedicated to their customers and their community. Proudly serving homeowners throughout Frederick County, Columbia, and Glenwood, as well as the middle and western parts of Howard County, the company is small enough where every customer matters but big e...Read more about Reed and Son Services, LLC
The plumbing team at Reed and Son Services is dedicated to their customers and their community. Proudly serving homeowners throughout Frederick County, Columbia, and Glenwood, as well as the middle and western parts of Howard County, the company is small enough where every customer matters but big e...Read more about Reed and Son Services, LLC
Porch Pro Headshot Excellent Plumbing

Excellent Plumbing

Backflow Preventer Installation
Serves Frederick, Maryland
(401)
Porch Pro Headshot RM Construction Inc

RM Construction Inc

Backflow Preventer Installation
Serves Frederick, Maryland
(119)
Whether you need one window repaired or many windows repaired, the 5-star-rated RM Construction in Choptank, MD has you covered.
Whether you need one window repaired or many windows repaired, the 5-star-rated RM Construction in Choptank, MD has you covered.
Porch Pro Headshot Kenny's Plumbing Services

Kenny's Plumbing Services

Backflow Preventer Installation
Serves Frederick, Maryland
(66)
I take care of all your plumbing needs, from new construction to repairs. I install and repair faucets, toilets, garbage disposals, shower controls, sump pumps, sewage pumps, water heaters, boilers and hose bibs. I repair leaks on water pipes, gas pipes and waste pipes. I also rough in new waste, wa...Read more about Kenny's Plumbing Services
I take care of all your plumbing needs, from new construction to repairs. I install and repair faucets, toilets, garbage disposals, shower controls, sump pumps, sewage pumps, water heaters, boilers and hose bibs. I repair leaks on water pipes, gas pipes and waste pipes. I also rough in new waste, wa...Read more about Kenny's Plumbing Services
Porch Pro Headshot Rocket Rooter Plumbing, LLC

Rocket Rooter Plumbing, LLC

Backflow Preventer Installation
Serves Frederick, Maryland
Rocket Rooter Plumbing has been family owned and operated since 1968. We have a qualified staff that is friendly and courteous. We provide fast, reliable service and will gladly take the time to answer any questions that you may have.
Rocket Rooter Plumbing has been family owned and operated since 1968. We have a qualified staff that is friendly and courteous. We provide fast, reliable service and will gladly take the time to answer any questions that you may have.
Porch Pro Headshot Emerald Plumbing

Emerald Plumbing

Backflow Preventer Installation
Serves Frederick, Maryland
(3)
Emerald Plumbing is known as DC's #1 Plumbing Company. As an organization, there is no job that is too small. We value your time and will perform all tasks in a reliable, fair and orderly manner. Our organization is also environmentally friendly. All the associates at Emerald Plumbing are looking fo...Read more about Emerald Plumbing
Emerald Plumbing is known as DC's #1 Plumbing Company. As an organization, there is no job that is too small. We value your time and will perform all tasks in a reliable, fair and orderly manner. Our organization is also environmentally friendly. All the associates at Emerald Plumbing are looking fo...Read more about Emerald Plumbing
Porch Pro Headshot The Plumbing Legends LLC

The Plumbing Legends LLC

Backflow Preventer Installation
Serves Frederick, Maryland
(3)
"Excellent customer service and plumbing services. Emailed late Thursday night, received call before 730 the next morning and was out the next day I was available. They called when on the way, diagnosed my garbage disposal and replaced it in less than an hour. Great company."
"Excellent customer service and plumbing services. Emailed late Thursday night, received call before 730 the next morning and was out the next day I was available. They called when on the way, diagnosed my garbage disposal and replaced it in less than an hour. Great company."
Porch Pro Headshot JD Rock Custom Home Improvemen

JD Rock Custom Home Improvemen

Backflow Preventer Installation
Serves Frederick, Maryland
(11)
Task the experts at JD Rock Custom Home Improvemen in Taneytown, MD with your next vinyl siding project because they have earned themselves an outstanding BBB A+ rating (as of January 2018).
Task the experts at JD Rock Custom Home Improvemen in Taneytown, MD with your next vinyl siding project because they have earned themselves an outstanding BBB A+ rating (as of January 2018).
Porch Pro Headshot Coleman's Plumbing Inc

Coleman's Plumbing Inc

Backflow Preventer Installation
Serves Frederick, Maryland
(7)
I am a one man shop and specialize in residential plumbing, new and old. I believe in growing business one client at a time and exceeding each client's expectations in the process. I have no desire to "get big" and have lots of employees or subcontractors. I actually like plumbing hands on and love ...Read more about Coleman's Plumbing Inc
I am a one man shop and specialize in residential plumbing, new and old. I believe in growing business one client at a time and exceeding each client's expectations in the process. I have no desire to "get big" and have lots of employees or subcontractors. I actually like plumbing hands on and love ...Read more about Coleman's Plumbing Inc

Top questions to ask before hiring a backflow preventer installer

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 Frederick backflow preventer installation services

299510

I just got an inground Goalrilla CV 60 installed by Winners Hills Facility Services and they did an amazing job! I knew he knew what he was doing when out of 4 big boxes he only opened a small section of one to get what he needed to anchor the hoop into...

- Yevgeniy Primbetov
41685

I would not do business with JD Rock again even if he offered to do it for half price. Or free for that matter. When you meet JD he comes across as very friendly and makes you feel at ease. He comes in with a low bid which makes him seem very attractiv...

- John Brock
368806

Excellent service again! They were honest and transparent on the cost and what was needed. Fair price compared to the other guys. I would definitely recommend their service! No Hassle!

- Devin Quinichett
62053

As someone who lives multiple time zones away from our 1920s DC rowhouse rental property we need a contractor who we can depend on to handle a variety of repairs both big and small. After working with many different contractors and handymen in the DC area...

- Karl Wurster

All backflow preventer installation services in Frederick, MD

Porch Pro Headshot Benjamin F Gartrell & Sons Inc.

Benjamin F Gartrell & Sons Inc.

Backflow Preventer Installation
Serves Frederick, Maryland
(6)
Description: When you need plumbing replacement or remodeling for your home, count on the plumbers at Benjamin F. Gartrell & Sons, Inc., in Silver Spring, Maryland. For reliable plumbing services and repairs, trust our licensed, bonded, and insured company. We work hard to find the cause of the prob...Read more about Benjamin F Gartrell & Sons Inc.
Description: When you need plumbing replacement or remodeling for your home, count on the plumbers at Benjamin F. Gartrell & Sons, Inc., in Silver Spring, Maryland. For reliable plumbing services and repairs, trust our licensed, bonded, and insured company. We work hard to find the cause of the prob...Read more about Benjamin F Gartrell & Sons Inc.
Porch Pro Headshot Winners Hills Facility Services llc

Winners Hills Facility Services llc

Backflow Preventer Installation
Serves Frederick, Maryland
(32)
If your current windows are starting to get dated, have them replaced by the experts at Winners Hills Facility Services in the Chesapeake Ranch Estates, MD area.
If your current windows are starting to get dated, have them replaced by the experts at Winners Hills Facility Services in the Chesapeake Ranch Estates, MD area.
Porch Pro Headshot James Brown AB Plumbing and Heating of Maryland

James Brown AB Plumbing and Heating of Maryland

Backflow Preventer Installation
Serves Frederick, Maryland
James Brown AB Plumbing and Heating of Maryland Fallston, MD, 21047 (410) 921-1932 We offer the best plumbing services, including draining cleaning and water heater installation services. Call us now for more information! Plumber, Plumbing Services, Emergency Plumber, Bathroom Plumbing, Sewer Drai...Read more about James Brown AB Plumbing and Heating of Maryland
James Brown AB Plumbing and Heating of Maryland Fallston, MD, 21047 (410) 921-1932 We offer the best plumbing services, including draining cleaning and water heater installation services. Call us now for more information! Plumber, Plumbing Services, Emergency Plumber, Bathroom Plumbing, Sewer Drai...Read more about James Brown AB Plumbing and Heating of Maryland
Porch Pro Headshot Reyes Home Improvement Services

Reyes Home Improvement Services

Backflow Preventer Installation
Serves Frederick, Maryland
(5)
Are your leaky windows causing an issue with your energy bills? Contact Reyes Home Improvement Services in Jarrettsville today and resolve the issue.
Are your leaky windows causing an issue with your energy bills? Contact Reyes Home Improvement Services in Jarrettsville today and resolve the issue.
Porch Pro Headshot 1st Home Pro Services

1st Home Pro Services

Backflow Preventer Installation
Serves Frederick, Maryland
When your old windows need to be fixed, let the professionals at 1st Home Pro Services in Hillcrest Heights, MD work their magic.
When your old windows need to be fixed, let the professionals at 1st Home Pro Services in Hillcrest Heights, MD work their magic.
Porch Pro Headshot Toms Home Improvments

Toms Home Improvments

Backflow Preventer Installation
Serves Frederick, Maryland
If your energy bill is higher than normal, you may have a leaky window. Call upon Toms Home Improvments in Spring Ridge, MD to have your windows inspected and repaired.
If your energy bill is higher than normal, you may have a leaky window. Call upon Toms Home Improvments in Spring Ridge, MD to have your windows inspected and repaired.
Porch Pro Headshot Mr. Rooter Plumbing of Frederick, MD

Mr. Rooter Plumbing of Frederick, MD

Backflow Preventer Installation
Serves Frederick, Maryland
Frederick, MD Plumbing & Drain Cleaning Services
Frederick, MD Plumbing & Drain Cleaning Services
Porch Pro Headshot Moxley Plumbing Company Inc

Moxley Plumbing Company Inc

Backflow Preventer Installation
Serves Frederick, Maryland
Moxley Plumbing Inc. has been your on stop place fro your plumbing needs for over 21 years. No plumbing job is to small for us. We are dedicated to our customers satisfaction.
Moxley Plumbing Inc. has been your on stop place fro your plumbing needs for over 21 years. No plumbing job is to small for us. We are dedicated to our customers satisfaction.
Porch Pro Headshot C&Ls Laithon General Services, Inc

C&Ls Laithon General Services, Inc

Backflow Preventer Installation
Serves Frederick, Maryland
Give your old, broken windows a makeover by contacting the specialists at C&Ls Laithon General Services in Buckeystown, MD.
Give your old, broken windows a makeover by contacting the specialists at C&Ls Laithon General Services in Buckeystown, MD.
Porch Pro Headshot Honeydo construction

Honeydo construction

Backflow Preventer Installation
Serves Frederick, Maryland
Fantastic vinyl siding services are awaiting you at the highly reputable Honeydo construction in the Wilson-Conococheague, MD area.
Fantastic vinyl siding services are awaiting you at the highly reputable Honeydo construction in the Wilson-Conococheague, MD area.
Porch Pro Headshot Stang Plumbing, LLC

Stang Plumbing, LLC

Backflow Preventer Installation
Serves Frederick, Maryland
Porch Pro Headshot Gabe's Plumbing Inc.

Gabe's Plumbing Inc.

Backflow Preventer Installation
Serves Frederick, Maryland
Porch Pro Headshot George's Plumbing Service LLC

George's Plumbing Service LLC

Backflow Preventer Installation
Serves Frederick, Maryland
Porch Pro Headshot Nolasco plumbing

Nolasco plumbing

Backflow Preventer Installation
Serves Frederick, Maryland