Plumbing Services for

Backflow Testing and Repair Services

Safeguard Your Family's Health

Your home’s water supply deserves the best protection from contamination and cross-connection hazards. At CGC Home Services, our licensed plumbers provide comprehensive residential plumbing services, including expert backflow testing and repair, to safeguard your family’s health and keep your home compliant with local water authority requirements.

Certified Backflow Prevention to Protect Your Water Supply

Backflow occurs when contaminated water reverses direction in your plumbing system and flows backward into your clean water supply. This situation can happen during pressure changes caused by water main breaks, nearby fire hydrant use or plumbing system failures.

Backflow prevention devices are specialized valves that prevent contaminated water from mixing with your clean supply and ensure your drinking water remains safe. Our certified technicians understand how critical these devices are to protecting public health, and we’re committed to keeping your system functioning properly year-round.

Backflow Prevention and Compliance Services

Local water authorities require annual backflow testing to verify that your prevention devices are working correctly. Our team makes compliance easy with fast, reliable service that takes the stress out of meeting your testing deadlines.

During each inspection, we thoroughly test all internal valves and components to ensure they meet the required pressure standards. After completing testing, we handle all documentation and submit certification paperwork directly to your local water authority on your behalf.

What This Service Includes

Our comprehensive backflow testing and repair services cover everything you need to maintain a safe, compliant water system, including the following:

Signs You Need Professional Backflow Testing or Repair

If you notice any of these situations, it’s time to schedule a backflow inspection and repair:

Water Provider Notice

When you get an annual testing reminder or compliance notice from your local water authority, contact us right away to schedule your inspection before the deadline.

Outdoor Watering Systems

Homes with lawn sprinkler systems or irrigation equipment typically require backflow preventers and annual testing to protect against fertilizer and pesticide contamination.

Visible Leakage or Corrosion

You need to repair your backflow prevention device if there is any water dripping from it or signs of rust that indicate internal component failure that requires immediate attention.

Overdue Inspection Status

If your system has not been inspected in over 12 months, it is essential to have it checked to protect public health.

Older Home Purchase or Remodel Project

Older homes may have outdated or improperly installed backflow devices that should be evaluated and upgraded to current standards.

Why Choose CGC Home Services for Certified Backflow Prevention Testing?

With 80 years of plumbing experience, CGC Home Services has earned a reputation for reliable service and customer care. Our licensed and insured technicians bring the expertise you need to protect your water supply and maintain compliance with confidence.

We understand that plumbing issues can be stressful, which is why we focus on making your experience as smooth as possible. From scheduling your annual test to handling all certification paperwork, we’re here to support you every step of the way. Our team also offers comprehensive water heater installation and repair and water pressure solutions to address all your home’s plumbing needs.

What Our Customers Say

4.8

Google Excellent

We were extremely pleased with the service provided by Dan R from CGC Home Services. He arrived on time and was very thorough in checking out our system, identifying the problem and fixing it. It was a pleasure having him here, and he is the guy we would want to come if we ever need service again.

Services performed by CGC were as promised and performed professionally by Matt, the service representative. We was quick and carefully explained everything regarding the water treatment system he installed and answered any questions we had. I have very comfortable dealing with CGC and I am confident that all the techs we have had over the years represent the same performance level as Matt.Thank you CGC

Excellent experience with CGC! Abraham was amazing to work withvery knowledgeable, professional, and easy to talk to. He made the process simple, took time to educate us without being pushy, and made sure we felt comfortable every step of the way. You can tell he genuinely cares about his customers. Highly recommend asking for Abraham if you work with CGC!

Great service

Shane came this afternoon to service our water system. He did a great job. Told me some things I wasn't aware of about when to change the water filters. He was very nice and polite. I would recommend CGC Homes Services if anyone had a water system issues or plumbing problems.

Very friendly and professional

Thanks to Dan at CGC for confirming that our water softener and air oxidizer are working as intended! Best of all, you didn't try to sell me something that we didn't need This has helped me narrow down the rotten egg smell to a degraded anode rod in the water heater Thanks again, Scott

As a new resident of Ponte Vedra Beach, I was unfamiliar with the water quality in St Johns County. We were noticing an odor from our faucets and buildup on our fixtures. I began asking my neighbors about water systems and time and again they mentioned CGC Home Services. I called for an in home evaluation and quote. Abraham Rukab arrived promptly and provided an informative and honest assessment of our current system and addressed our concerns. He was very knowledgable and patient with all of our questions. We decided to get a new softener with whole house filter as well as a reverse osmosis drinking faucet. Abraham and CGC went above and beyond our expectations...fitting us in for a new system the very next day! The installation went just as smoothly! Our tech explained our new system, how to change the filters, when to add salt and where to look if we have questions. It's been 2 weeks and we couldn't be happier with our new system! No smelly water, clean fresh drinking water and beautiful soft water! I highly recommend Abraham and CGC for all your water needs!

Courteous and prompt!

Anthony did an amazing job explaining my issues and was very knowledgeable.

Great attitude and worked efficiently!

Nikolas is always friendly helpful answers all my questions. He does a great job.

Anthony Collins was outstanding! He took me through my whole house water softener, RO, and iron mitigation system . We were having some iron problems. Anthony went through all systems in detail to check for proper functioning and the offered some solutions to maximize our system. Extremely professional. Thanks Anthony

Great customer service!

Helpful, informative, friendly and fast service!

Prompt service. Jordon explained everything while he was troubleshooting and making repairs. Very nice and friendly technician. The repair was under warranty.

Jonathan did a great job. He was friendly, knowledgeable, and did a clean installation.Jason was a pleasure to work with. He listens, explains options, and never applies pressure to buy anything you aren't comfortable with. I would highly recommend.

Very professional, good knowledge, a pleasure to talk to. His high regard for customer satisfaction is exemplary.

Plumbing FAQs

We are here to help!

Check our frequently asked questions – For Your Plumbing and Water Treatment Needs

What plumbing services do you provide?

We handle water heater repair and installation, leak detection, pipe repairs, faucet and fixture upgrades, garbage disposal repairs, and more. Our licensed plumbers are equipped to manage both emergency fixes and long-term plumbing improvements.

Do you offer tankless water heater installation?

Yes. We install both traditional and tankless water heaters. Tankless units are energy-efficient and provide hot water on demand , a great upgrade for many homes.

What should I do if I suspect a hidden leak?

Contact us for a leak detection service. Our advanced tools allow us to locate and repair hidden leaks quickly, minimizing water damage and high utility bills.