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Keep Your Home’s Water Safe with GEM

Contaminated water can sneak into your home without you even noticing.

Many homeowners assume their taps are safe, but backflow events – where water flows the wrong way through your pipes – can introduce harmful substances into your drinking water. Protecting your family, your plumbing, and your peace of mind starts with understanding the risks and scheduling reliable testing.

GEM Plumbing & Heating Services, LLC, helps homeowners in Rhode Island and Southeast Massachusetts take control of their water safety. Our team guides you through backflow testing, explains what’s happening in your system, and ensures that any problems are addressed quickly and correctly.

Contact GEM today to make sure your water is clean, your home is protected, and your system is code-compliant.

(833) 222-2953


How GEM Protects Your Water and Your Home

Backflow testing may not be on your mind until a problem arises, but waiting can put your family at risk.

GEM’s fully licensed plumbers inspect, test, and report backflow systems to prevent contaminants from entering your water supply. Our process is designed to be thorough, safe, and hassle-free, so you know exactly what’s happening in your home’s plumbing system. Whether you’re a first-time homeowner or you’ve managed your property for years, GEM is the trusted partner who makes the process easy. We handle the details – from permits to testing to reporting – so you can feel confident your water is clean.

(833) 222-2953


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What Happens During GEM’s Backflow Testing

Backflow testing is more than a quick inspection—it’s a structured process that verifies your system is protecting your home’s water supply.

When GEM performs the service, each step is handled carefully and thoroughly to protect your home and water supply. Here’s what you can expect when we come to your home:

GEM checks all valves and critical points in your plumbing to identify potential backflow risks. We also assess the surrounding components to ensure the entire system is functioning safely.

Our certified backflow testers perform state-approved tests on every backflow preventer. Each step is documented to guarantee your system meets all Rhode Island and Massachusetts regulations.

After testing, GEM provides clear, actionable reports. You’ll receive documentation that you can keep for your records, giving you full confidence in your system’s safety.

If minor issues are detected, GEM addresses them during the visit whenever possible. Prompt fixes prevent contamination and reduce the need for emergency repairs in the future.

GEM plumbers work efficiently and carefully, maintaining safety protocols and minimizing disruption. We clean up thoroughly after each visit, so your home stays safe and orderly.

Once testing is complete, GEM explains the results and outlines any recommended follow-up. You’ll get straightforward options and the support you need to keep your system compliant and protected.

customer and technician interaction

Save Money and Stay Protected with the Home Comfort Club

Detecting issues early can prevent costly repairs and avoid water damage that affects your entire home.

With a Home Comfort Club membership, you stay on top of important system care, including services like backflow testing. Instead of worrying about when inspections are due, the program helps ensure key plumbing components are checked regularly to keep your home’s water supply protected.

As a member, you benefit from scheduled maintenance visits and professional inspections performed by GEM’s experienced technicians. These routine checkups help identify developing issues early and keep your system operating safely while supporting ongoing compliance with local requirements.

Home Comfort Club membership also includes benefits like priority scheduling and exclusive savings on services. With maintenance organized and handled by a trusted team, it becomes easier to protect your home’s water quality and avoid unexpected repair costs.


Backflow Testing from a Team You Can Trust

Homeowners in Rhode Island and Southeast Massachusetts know GEM for dependable, thorough service.

Our combination of experience, community focus, and skilled technicians has earned lasting trust.

We inspect and test backflow systems with complete transparency. Our technicians explain every step and provide clear recommendations without unnecessary upsells.

With decades of experience in the community, GEM understands local plumbing systems, municipal codes, and common issues that homeowners face. That kind of expertise ensures efficient and accurate service.

Life is busy, and waiting for service isn’t an option. GEM offers flexible appointments and online booking so you can protect your home without disruption.

Our team is approachable, professional, and skilled. From the moment we enter your home, you’ll see why GEM is trusted by hundreds of homeowners across New England.

GEM technicians are certified to perform backflow testing in accordance with Rhode Island and Massachusetts state and municipal water safety regulations. Each inspection follows approved testing procedures and includes proper documentation to help homeowners maintain compliance with local regulations.

From testing to reporting and any needed repairs, GEM handles the entire process. Homeowners can count on consistent communication and dependable support every step of the way.

GEM technician smiling inside residential kitchen during service call

(833) 222-2953


What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 9255 reviews
Brian was fantastic. Excellent job.
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!
Well done!
Joseph was great! Very friendly, professional, and a great communicator. He diagnosed and fixed the problem with my water heater immediately.
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.
While pleased with repair and prompted service on a Sunday afternoon by Abraham, 800 dollars for an hours work seems excessive by GEM.
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!
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
Michael Collins was prompt, knowledgeable and very professional. He diagnosed my problem and rectified it on site.
Quick, professional and THEY FIX IT. Very thankful to have to AC back. Thanks
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.
No repair was performed at this time
I had to pay a diagnostic fee.
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.
Very knowledgeable
Dave was very professional and helpful did a amazing job. Saved me and my wife a headache. Thanks u guys at GEM plumbing
Courteous friendly service people, give complete information about work needed.
Replaced water faucet in our garage.
Great service!
I would recommend this company any day! Steve was awesome and professional. Know his job very well.
James called explaining he was at our cottage for AC maintenance and checking on our new system.
Quick, easy, efficient and clean and Courteous.
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.
Outstanding
Extremely happy
fantastic technician and service!
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 Schedule Backflow Testing with GEM?

Working with a trusted provider ensures your backflow system is tested correctly and your home’s water supply remains protected.

When you schedule testing with GEM, you benefit from experienced technicians, certified procedures, and clear documentation that keeps your system compliant.

Backflow inspections confirm that contaminants cannot enter your home’s water supply. This added safeguard helps keep the water from your taps safe for your family and pets.

Identifying developing problems early can stop plumbing emergencies before they cause extensive damage. Addressing concerns proactively saves money and reduces the chance of major disruptions in your home.

Backflow must meet local and state regulations. GEM manages the required documentation and reporting so the compliance process is simple and stress-free.

Routine service from GEM keeps your plumbing system monitored year after year. Ongoing maintenance supports reliable performance and helps protect the life of your pipes.

Inspections can uncover internal wear or pressure irregularities that may not be visible from the outside. Discovering these concerns in time reduces the likelihood of sudden failures and costly repairs.


Complete Backflow Services from GEM

GEM provides a full range of backflow solutions throughout Rhode Island and Southeast Massachusetts to keep your home or business safe and code-compliant.

From installation to emergency repairs, our team makes sure every system functions properly so you can have peace of mind about your water quality.

GEM installs new backflow prevention devices to help protect your water supply from potential contamination. Each system is properly sized, installed to meet code requirements, and thoroughly tested to ensure reliable performance.

Issues discovered during testing may involve worn valves or malfunctioning components that require repair. GEM technicians address these problems using proven methods that restore proper operation and help keep your water supply protected.

When a backflow preventer is beyond repair, GEM provides replacement options that restore full protection. We remove old equipment and install new devices quickly and efficiently, minimizing downtime.

Keep your business water systems compliant and safe with GEM’s commercial solutions. From inspections to repairs and maintenance, we handle everything so you can focus on running your business.

If a backflow device fails unexpectedly, GEM offers responsive emergency service. Our team arrives prepared to assess, repair, or replace devices quickly to protect your home or business.

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(833) 222-2953

GEM technician in front of service truck

Schedule Your Backflow Testing with GEM

Protect your home and family today by scheduling a backflow test with GEM.

You can count on our experienced team for all of your plumbing needs, from routine maintenance to complex repairs, ensuring your water supply stays safe and your system runs smoothly. With GEM, you’ll have a trusted partner who handles everything with professionalism, care, and attention to detail.

Call GEM at (833) 222-2953 today. 


Frequently Asked Questions About Backflow Testing

What is backflow, and why is it dangerous?

Backflow happens when water reverses direction in a plumbing system. This reversal can allow contaminants such as chemicals, bacteria, or debris to enter the clean water supply. Proper prevention and testing help keep household drinking water safe.

Can minor issues be fixed during backflow testing?

Small problems, such as worn components or minor valve issues, can often be addressed during the same visit. Handling these concerns right away helps keep the system operating correctly. Early fixes also reduce the likelihood of larger repairs later.

What happens if my backflow system fails inspection?

If a system does not pass inspection, GEM technicians explain the issue and outline the steps needed to correct it. Recommended repairs or adjustments help bring the system back into compliance with local requirements. Once the issue is resolved, we can perform a follow-up test to confirm the system is operating properly.

How long does a backflow test usually take?

Many backflow inspections take less than an hour to complete. The exact timing depends on the size and accessibility of the system being tested. GEM technicians perform each step carefully to ensure accurate results.

How often should backflow testing be performed?

Backflow prevention systems are typically tested once per year. Annual inspections help confirm the device is working properly and meeting local safety requirements. Regular testing also helps identify wear or performance issues before they become larger problems.