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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 9255 reviews
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B J
Brian was fantastic. Excellent job.
Lottie Chojnowski
GEM Plumbing and Heating truly is a gem! Our central ac stopped working after 5 p.m. during a recent heat spell & GEM's telephone dispatch were magnificent & had a fantastic tech (Anthony G) to my home in 3 hours, he quickly diagnosed the issue, had the part on hand & had the ac up & running within 40 minutes, which was of utmost urgency since a family member is a stroke patient. Many thanks to Brandon, Carla & especially Anthony G for your efficiency, teamwork, & stellar work ethic & knowledge, we can't thank you enough!
Isabel Goncalves
Great
Gerard Flaherty
Well done!
Karen McLain
Joseph was great! Very friendly, professional, and a great communicator. He diagnosed and fixed the problem with my water heater immediately.
Richard Lavery
Jacob Lebrun with GEM Plumbing & Heating provided outstanding service. His professionalism, expertise, and extensive knowledge of both the products and services were evident throughout the entire experience. Jacob was thorough, informative, and took the time to explain everything clearly. Highly recommend Jacob for his exceptional knowledge and customer service.
Stephen Barber
While pleased with repair and prompted service on a Sunday afternoon by Abraham, 800 dollars for an hours work seems excessive by GEM.
Lauren Ackles
Timothy came out after hours and helped us with what we thought was an issue with our main breaker. Turned out to be something else but we really appreciated how quickly he responded and how thorough the service was. Would absolutely recommend GEM services to anyone!
AXS441 GM
Very good. Technician determined fluids were empty. Was able to fill with dye and rescheduled future appt to search for leaks
Has already identified leak in condenser at pipe connection.
Hopefully will resolve in future visit.
System is operational at this time.
Very professional and pleasant person.
Thank you,
A
Debbie P
Michael Collins was prompt, knowledgeable and very professional. He diagnosed my problem and rectified it on site.
Stephen C
Quick, professional and THEY FIX IT. Very thankful to have to AC back. Thanks
Ramona Leeman
Excellent job. Douglas is very competent and professional. This was the first time that he has done work for us and he was very competent. We also appreciated that he spent time explaining the problem in a very patiently and clearly.
David Polishook
No repair was performed at this time
I had to pay a diagnostic fee.
John Leahy
David was outstanding.
Showed up on time, professional yet friendly, explained how my digital thermostat worked and then proceeded to service my burner.
Great customer service skills.
Erin Fennelly
Very knowledgeable
Jose German
Dave was very professional and helpful did a amazing job. Saved me and my wife a headache. Thanks u guys at GEM plumbing
Beth McKechnie
Courteous friendly service people, give complete information about work needed.
David Moura
Replaced water faucet in our garage.
Richard Fournier
Great service!
Veronica Walkerkamarah
I would recommend this company any day! Steve was awesome and professional. Know his job very well.
Richard Killeen
James called explaining he was at our cottage for AC maintenance and checking on our new system.
Quick, easy, efficient and clean and Courteous.
Edward Maloney
I was not a service call. It’s just a yearly check up on the air conditioner. I did not meet Thomas personally, but my wife said he was very nice man. you must’ve needed a garden hose for something. I noticed it was moved, but it was wrapped very nicely and put back where where he found it. I appreciate that. overall, we were very pleased with the service. Thank you.
A Robert Buonanno
Outstanding
Extremely happy
Michelle Forcier she they
fantastic technician and service!
S Badloe
Great company to work with! Good communication, availability and the plumbers who came to pull a gas line were professional. Would definitely use their services again.

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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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We’re Here to Help!

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.