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Backflow Preventer Maintenance in Rhode Island and Massachusetts

Whether planning routine maintenance or you need repairs, GEM can help!

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Reliable Service for a Safer Home

Routine backflow maintenance helps protect your water supply and keep your plumbing system operating safely.

Your home’s water supply supports everyday activities, from cooking and cleaning to bathing and drinking. Backflow preventers work quietly behind the scenes to protect that water from contamination. But without regular maintenance, these devices can develop issues that go unnoticed until a problem occurs.

GEM Plumbing & Heating Services, LLC, helps homeowners take a proactive approach to backflow preventer maintenance. Through routine inspections, testing, and clear guidance, our team helps maintain safe, reliable water systems for homes across Rhode Island and Southeast Massachusetts. Schedule backflow preventer maintenance with GEM today to keep your system functioning properly and your home’s water supply protected.

(833) 222-2953

Backflow Preventer Maintenance from a Team You Can Trust

GEM’s experienced technicians help ensure your plumbing system continues performing as it should.

We have served homeowners and businesses across Rhode Island and Southeast Massachusetts since 1949, delivering dependable plumbing services backed by decades of experience. Our licensed technicians inspect and maintain backflow preventers with careful attention to detail, helping confirm the device is functioning correctly and identifying early signs of wear or performance issues. GEM can help you stay ahead of potential problems and maintain confidence in your plumbing systems.

(833) 222-2953

700

Skilled employees

500

Trucks on the Road

75

Years in Business

24/7

Emergency Service

Professional Backflow Preventer Care You Can Count On

Each maintenance visit focuses on safety, performance, and dependable operation.

GEM technicians follow a detailed process to evaluate your existing device and confirm its working correctly. Every step is designed to identify wear early and catch backflow preventer problems before they affect system performance:

Your technician begins by locating existing backflow preventers and performing a careful visual inspection. This step looks for corrosion, physical damage, or environmental conditions that could affect how the device operates, including nearby components such as shutoff valves and piping connections.

Internal components such as valves and seals are checked to confirm they move properly and remain in good condition. Identifying worn or weakened parts early helps prevent performance issues later.

Next, we’ll evaluate how your device responds to water pressure changes within your plumbing system. These checks confirm the mechanism reacts properly when conditions require the preventer to engage.

Any debris, buildup, or minor misalignments will be addressed during your visit. Cleaning and small adjustments help the device operate smoothly and reduce unnecessary strain on internal parts.

Once maintenance steps are completed, your technician will review the device under normal system conditions. This final verification confirms your preventer is functioning as intended.

When everything is complete, you’ll get service details and notes about the condition of your device so you have clear documentation of what was done for your records and to help guide future maintenance planning.

Call (833) 222-2953 to schedule a backflow preventor services.

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The Home Comfort Club

Service plan starting at

$49.99 /mo

All Service Plans

How the Home Comfort Club Helps You Stay Ahead

Ongoing backflow care is easier when it’s part of a plan.

GEM’s Home Comfort Club provides a simple way to stay on top of routine plumbing care, including backflow preventer maintenance. Scheduled service reminders and routine inspections from GEM technicians help ensure key components of your plumbing system receive regular attention.

During maintenance visits, technicians review your system, look for early signs of wear or developing issues, and perform recommended upkeep. Membership also includes priority scheduling and exclusive savings on services. With a structured maintenance plan and ongoing support from GEM, it becomes easier to manage home maintenance while keeping your plumbing system performing reliably.

About GEM

When Water Safety Matters, New England Homeowners Turn to GEM

Backflow maintenance requires experience, accuracy, and attention to detail.

When you want a service partner who understands both the technical and practical aspects of protecting water systems, turn to GEM. We bring long-standing expertise and a homeowner-focused approach to every visit, in addition to:

GEM technicians work with a wide range of backflow preventers in both residential and commercial settings. This experience allows for accurate evaluation and service tailored to each system’s design and use.

You’ll receive straightforward explanations and honest feedback during every maintenance visit. Our team takes the time to explain findings and outline next steps without pressure or confusion.

With more than 500 service vehicles and over 700 skilled professionals, GEM is equipped to serve homeowners and businesses efficiently across Rhode Island and Southeast Massachusetts. Count on us when you want responsive service without sacrificing personal attention.

GEM technicians are trained and certified to inspect and maintain every type of backflow prevention system. This training helps ensure service is performed accurately while meeting all applicable local and state regulations.

GEM respects your time with dependable scheduling and on-time arrivals. Maintenance visits are completed efficiently while still giving your system the careful attention it deserves.

Decades of service have established GEM as a trusted name across New England. Hundreds of satisfied customers rely on GEM because of our dependable workmanship and reliable plumbing and water safety solutions.

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(833) 222-2953

What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 9298 reviews
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Sarah Mazza
When our HVAC gave up the ghost last week, I was panicked about having to go without air conditioning for these 80 degree weeks indoors with our two small children and dog. GEM got out for an estimate super fast and was able to book us for system replacement four days later – other companies were scheduling an estimate until three weeks out! Service was quick and efficient, the installers were knowledgeable and kind, and were more than satisfied with the work completed. Thanks, GEM!
barryblackusa
Wehad a leak in the feed tube going into our toilet. It leajed down through the ceiling into our kitchen. I called GEM and they sent technicians right out to fix the problem. The technicians arrived, assessed the problem and gave us a very reasonable quote. The technician also noriced veteran plates on my car and applied a 10% discount! They fixed rhe priblem, noticed that the feed tubes to my sink didn't look good and correctex them as well. Both texhnicians were very personable and kind. They helped lower our anxiety as well. Great experience! Highly recommend GEM plumbing!
John Condon
Highly professional and courteous. Communicated well from start to finish. There was a problem securing proper supplies which they diligently worked through.
Denise Roche
Erikson and Dimitrius were very professional. They were clean , respectful of my property, and knowledgeable!
Mo Mo
Luis & Edwin were very courteous and completed a very thorough maintenance inspection and cleaning of my A/C system.
I’m always impressed by the explanations provided by GEM techs!
Dave Vreeland
Rick was awesome an amazing quickly got our AC system up and running.
marion slade
I was able to get my garbage disposal switched out same morning great customer service
Bob Drew
Annual HVAC under service agreement.
On time as scheduled, knowledgeable professionals, answered questions clearly explaining alternatives.
James Alfano
AC condenser died. GEM came quick. Removed and installed new unit. Resolved in 2 days! Great team. Absolutely recommend them!
Douglas Dower
Very professional and courteous!
Donald Roy (Don)
Technician that came to our home was very professional and was well prepared to address reason for visit.
Miss d
We always go with gem. They have quick appointments, friendly plumbers who explain the whole process and reasonable prices. Wouldn't go with anyone else.
Ann Frenette
The men we're totally professional and friendly they did a great job cleaned up after themselves and everything looks great!!
Mark Sereby
5 Stars!
Eric Correia
Punctual, professional, polite. Everything was done to my liking and reviewed with me when completed. If you want it done right, call GEM!

Brandon Hawkins handled our house today. Great technician.
Christine McCarthy
Michael Alberto, electrician, was professional, knowledgeable and friendly. He did a fine job.
Liz Della Rocca
Gem has installed a new central Carrier A/c system and then, a month later, a new Carrier split system, Tim in sales is fantastic as has been every technician. We have used GEM now for a/c and plumbing (Moen Flo install followed by installation of a water pressure valve). In every case, service has been excellent. They’re expensive, for sure, but they’re quick and efficient and stand behind their work. Worth the extra expense for quality and follow-up when needed.
Donna
I needed emergency help with a leaking water pipe in the cellar and an issue with the toilet tank. Brian was able to complete the repair under diffucult conditions and offered recommendations for the need to replace the aging toilet in the near future.
Helen Sombaert
Prompt service arrived right on time.
Very happy with there work .9
Mary C. Harnum
Anthony Goris was very professional and expertly explained what was happening with my very old AC unit. He was very patient and kind with his time relieving my anxiety of a huge purchase.

Edgar Pollino was also very professional and expertly explained my options. He was very knowledgeable explaining everything and very patient & kind answering all my questions.

I would highly recommend GEM.
Barbara Baird
He was great and said I would get repair quote in in 1-2 days and still waiting for it
I need it asap please
P Kydd
GEM was extremely responsive to my request for a service call. Erikson Mejia our assigned technician was knowledgeable and efficient in his inspection and approach to problem solving my issue. He systematically evaluated and diagnosed the problem and repair required. He ordered the necessary parts needed promptly and followed up with us on the status of delivery and anticipated service call completion.
Stephen Moreci
Dory and team did an excellent job correcting an electrical problem with our heat pump. Professional service at its best!
Matthew Parfitt
Efficient, thorough. Excellent work!
Marcia Healy
Excellent service by the two young men who serviced our unit.

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(833) 222-2953

Why Routine Backflow Preventer Maintenance Matters

Consistent service helps your plumbing system perform reliably year after year.

With regular maintenance, you can ensure your backflow prevention device works as intended, reduce the likelihood of developing issues over time, and gain these additional advantages:

Properly maintained backflow prevention devices help reduce the likelihood that contaminants enter your water supply. Your household water remains suitable for drinking, cooking, and everyday use.

Worn components can create vulnerabilities during pressure changes within your plumbing system. Addressing developing issues early helps lower the chances of unexpected water quality concerns.

Backflow prevention devices that function correctly place less strain on the surrounding plumbing system. Pipes, valves, and fixtures benefit from more balanced system performance.

Consistent maintenance helps limit unnecessary wear on internal components. Many homeowners are able to keep their backflow prevention devices functioning longer with routine care.

Minor issues identified early are less likely to develop into sudden failures. Staying ahead of problems can reduce the need for urgent service and unexpected repair costs.

Comprehensive Backflow and Plumbing Services from GEM

Backflow maintenance is just one part of protecting your home’s plumbing system.

GEM offers a full range of services to support water safety, reliability, and long-term system performance.

Proper installation is essential for effective protection. GEM helps homeowners select and install the right device for their plumbing system and backflow prevention needs.

Backflow Preventer Installation

When a device isn’t functioning properly, our technicians diagnose the issue and provide clear repair options. Timely repairs help restore protection and prevent further complications.

Backflow Preventer Repair

If your device is outdated or beyond repair, backflow device replacement may be the best solution. GEM guides you through replacement options and installs new equipment correctly.

Backflow Preventer Replacement

GEM provides commercial backflow services designed to help businesses maintain compliant and properly functioning plumbing systems. Inspections, testing, maintenance, and repairs are handled efficiently to support reliable operation and meet applicable local and state requirements.

Commercial Backflow Services

Unexpected plumbing issues don’t always follow a schedule. GEM offers round-the-clock support to address urgent concerns and restore system safety quickly.

Emergency Plumbing
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(833) 222-2953

Call (833) 222-2953 to schedule a backflow preventor services.

Questions?

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Quality, Friendly Service in Southern New England

(833) 222-2953

Schedule Today

Schedule Backflow Preventer Maintenance with GEM

Dependable backflow maintenance backed by decades of local experience.

With careful inspections and experienced technicians, GEM supports safe, dependable water systems. Founded in 1949, GEM continues to serve Rhode Island and Southeast Massachusetts with thoughtful service and lasting solutions. From convenient scheduling to thorough maintenance, GEM helps homeowners protect what matters most.

Call GEM at (833) 222-2953 today. 

Frequently Asked Questions About Backflow Preventer Maintenance

How do backflow preventers keep your water supply safe?

Backflow preventers stop water from reversing direction inside your plumbing system. When pressure changes occur, the device closes automatically to block contaminated water from entering the clean supply lines. This process helps keep the water flowing into your home separate from water that could carry chemicals, debris, or other pollutants.

How often should a backflow preventer be maintained?

Most backflow preventers should be maintained and tested once a year. Regular service helps confirm the device is operating correctly and allows potential issues to be identified early. Annual maintenance also helps keep the system aligned with local plumbing requirements.

What happens if a backflow preventer fails?

A failed backflow preventer can allow contaminated water to enter the clean water supply, potentially introducing serious health risks into household water. When problems are discovered during maintenance, repairs or replacement may be recommended to restore proper function. Addressing these issues promptly helps prevent larger plumbing concerns.

Can homeowners maintain backflow preventers themselves?

Homeowners can periodically check the surrounding area for visible damage or leaks. However, proper maintenance typically requires professional inspection, testing, and adjustments. GEM’s certified backflow testers have the tools and training needed to evaluate internal components and confirm correct operation.

Does maintenance help extend the life of the device?

Routine maintenance can help reduce wear on internal components. Inspections and minor adjustments keep the device functioning as intended and allow small issues to be addressed early. Consistent care often helps extend the useful life of the backflow preventer.