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:
- Annual backflow prevention tests
- Certification submission to authorities
- Valve inspections and diagnostics
- Repairs or replacement of faulty devices
- Cross-connection control assessments
- Residential and light commercial support
- On-site reporting and documentation
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
EXCELLENT Based on 1180 reviews Posted on Helen BoganTrustindex verifies that the original source of the review is Google. Dan came out to check our water softener and water heater, both installed 2 years ago. He was professional and very patient in reviewing maintenance for each. He made recommendations for additional services we could benefit from. Totally satisfied with the service call today.Posted on Mark BTrustindex verifies that the original source of the review is Google. CGC installed a top-of-the-line Kinetico RO system for me. It was pricey, but I had the water independently tested for more than 30 contaminants—including lead, PFAS, and fertilizers—and everything came back perfectly clean. The installation was done professionally, and whenever I need service or a filter change, their technicians are consistently knowledgeable and courteous. My only minor complaint is that their scheduling can be slow in my area near South Lyon, often requiring a wait of at least 10 days for a filter change. Still, I would highly recommend CGC and their products overall.Posted on Chris SarkellaTrustindex verifies that the original source of the review is Google. Trisia is great. They have the best tasting water. Thank you for your help and guidance.Posted on karen joslinTrustindex verifies that the original source of the review is Google. Happiness is a new water softener from a wonderful company, named CGC Water Treatment and Plumbing. We met two of their technicians, Rene Q and Dan. Each of these men were so nice, courteous, and knowledgeable. We highly recommend this local Family Business.Posted on Lynn EakinTrustindex verifies that the original source of the review is Google. Great service prices aren't bad.
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.
Stay Compliant and Protect Your Water Supply
Turn to CGC Home Services for expert backflow repair near you. Call us at 800-633-7114 or contact us online to schedule your backflow testing and enjoy peace of mind knowing your home is protected.
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