Backflow Testing & Installation

 Plumbers & Plumbing Service for Newport News, Williamsburg and the Virginia Peninsula 

At Colonial Home Services, we’re certified in backflow testing and installation for residential properties. Having a backflow preventer installed is an important step toward protecting the water supply of your property from potentially hazardous contaminants. We offer a variety of backflow prevention systems that can be customized to meet the needs of any home or business. Our experienced technicians are here to help you determine the best backflow system for your unique needs. They can also provide backflow testing to ensure all components are working properly. If repairs or maintenance are needed, our team is available 24/7 to address any backflow issues quickly and efficiently.

If you have any questions or would like to schedule a backflow test, please don’t hesitate to give us a call. Our friendly customer service staff is always available to answer any inquiries you may have. We look forward to hearing from you soon!

How Can We Help?

Our Team of Locally Based, Professionally Trained Electricians, Plumbers, and HVAC Professionals Are Eager To Help.
How Can We Earn Your Business, Today?​


We are committed to providing quality backflow prevention and testing services for all our customers. Our team is here for you, so don’t wait—contact us today! Let us help you keep your property safe from backflow contamination.

Customer Reviews & Testimonials

Read what customers had to say about our Electricians, Plumbers & HVAC Service:

They show up when they say they will and get the job done right. I recommend them to anyone in need of electrical service including my family and friends.

Neda P

Always professional, courteous and work completed on time. A must add to your address book for any electrical service you may need.

Richard Hamers

We will be calling Colonial for ALL of our future electrical requirements. Thanks again Colonial for providing such quick & professional service

Ben K.

I was very impressed with their professionalism and would not hesitate to recommend or use them again.
Thank you again

Heidi V.