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Generator Replacement in Massachusetts and Rhode Island

Whether you need emergency replacement or planning an upgrade, GEM can help!

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Stay Prepared for Power Outages

Power outages can disrupt your home quickly, affecting comfort, safety, and your ability to carry out everyday tasks.

The longer your power is out, the more challenging it becomes to maintain normal routines and protect essential systems in your home. A dependable backup generator helps keep everything running when utility power isn’t available.

GEM Plumbing & Heating Services, LLC, helps homeowners across Southeast Massachusetts and Rhode Island upgrade to properly sized, dependable home generator systems. Our team guides you through the replacement process and ensures your home is equipped to stay powered and protected year-round with greater peace of mind.

(833) 222-2953

GEM technician installing outdoor air conditioning unit

A Trusted Local Team for Reliable Backup Power

Serving Southeast Massachusetts and Rhode Island with a strong understanding of the conditions that impact your home.

GEM has supported homeowners across the region since 1949, building trust through dependable service and a consistent focus on doing the job right. Our team understands the challenges New England weather can bring, from coastal storms to heavy snow, and applies that local experience to every generator replacement, delivering reliable power solutions.

75

Years in Business

700

Skilled employees

24/7

Emergency Service

500

Trucks on the Road

(833) 222-2953

Quick Scheduling and Around-the-Clock Support for Generator Problems

Flexible scheduling and emergency availability make it easier to take action when your generator can’t be relied on.

When backup power is uncertain, waiting days for service isn’t practical. GEM’s team works to get you scheduled quickly, with same-day appointments often available so your system can be evaluated and next steps can be put in motion without delay. If the situation is urgent, 24/7 emergency service is available to address immediate risks and help you stay protected.

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Financing Options

Our Generator Replacement Process in MA and RI

It’s frustrating when you can’t count on your generator to kick on when an outage strikes.

At GEM, we help take the stress off your plate with quick and easy generator replacement services. Throughout the whole process, we’ll be here to guide you, answer your questions, and make sure your home is set up for reliable backup power.

Book online or call our team to choose a time that works for you. We offer prompt service across Southeast Massachusetts and Rhode Island to get your project moving quickly.

A licensed GEM electrician will evaluate your current generator, electrical setup, and household power needs. Then we’ll recommend a properly sized system that keeps your essential appliances and systems running during an outage.

We safely remove your old generator and install your new system according to all local codes and manufacturer specifications. Our team ensures every connection is secure and built for long-term reliability.

Before we leave, we fully test your new generator to confirm it’s operating correctly. We’ll also walk you through how it works and answer any questions so you feel fully prepared for the next power outage.

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(833) 222-2953

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(833) 222-2953

Here’s How to Tell if You Need a New Generator

If your system is showing signs of wear or inconsistent performance, it may be time to consider a replacement.

If your generator needs regular repairs or service calls, it may be reaching the end of its lifespan. Ongoing issues can quickly add up, making replacement the more reliable and cost-effective option.

A standby generator should turn on automatically when the power goes out. If it hesitates, struggles, or fails to start at all, your home could be left unprotected during an outage.

If lights flicker, appliances struggle, or your system can’t power essential equipment, your generator may be undersized or losing capacity. A replacement ensures your home gets the dependable coverage it needs.

Outdoor generators are exposed to the elements year-round. Significant rust, corrosion, or physical damage can impact performance and signal it’s time for an upgrade.

Don’t Trust Your Home & Family to Just Anyone.

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Proudly Serving Southeast Massachusetts and Rhode Island

You shouldn’t have to scramble looking for answers when the power goes out.

At GME, we’ve been serving the local area for generations. Our solutions are rooted in providing you with the best possible experience from start to finish. We’re proud to be the electrical team trusted by local residents.

For decades, families across Rhode Island and Southeastern Massachusetts have relied on GEM for dependable, long-term solutions. Our history is built on trust, integrity, and consistent results.

When you’re dealing with a generator issue, time matters. With a fleet of over 500 trucks and same-day availability, we’re ready to respond quickly.

Our team is fully licensed, highly trained, and committed to completing every generator replacement safely and professionally. You can feel confident knowing your home is in skilled hands.

We explain your options in plain language and provide straightforward recommendations. You’ll receive the honest guidance you need to help you make the best decision for your home.

We don’t believe in one-size-fits-all solutions. Your generator is carefully selected and installed to meet your home’s specific power needs.

Beyond electrical services, GEM provides plumbing, heating, cooling, and drain solutions. That means one trusted partner for your entire home.

GEM is committed to supporting homeowners well beyond the initial service, building relationships based on consistency, trust, and reliable results.

What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 9174 reviews
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Jonathan King
This company is very professional and orderly. I called them up and they had somebody out there the next day. They communicated very well letting me know when they were arrive. They finished the job within three hours of arriving. They were very efficient and nice. I would highly recommend them!
Diane Mercer
Technician Joseph answered a call for my central air not coming on.
He was experienced and knew what to check out. Also, very friendly. I had central air working in no time at at all!!! Thanks Joseph.
lev berlin
The air conditioner serving the second floor of my brand-new house had problems from day one. For months, the builder kept sending different technicians, each trying to fix one issue after another, but no one addressed the actual cause. As a result, the upstairs bedrooms became unbearably hot, and we often had to sleep in the first\-floor family room just to stay comfortable.

Eventually, instead of waiting any longer for another warranty visit, I called GEM Plumbing & Heating – and I’m so glad I did.

GEM sent a technician, Dory, the very next day. He quickly identified the real problem: a refrigerant leak. It turned out that the builder’s technicians had been treating only the symptoms of the leak, such as condensate buildup, rather than finding and fixing the root cause.

Dory returned the following day with the necessary equipment, and resolved the issue. The air conditioning has been working great ever since.

I only wish I had called GEM from the beginning instead of enduring an uncomfortable summer.

A huge thank you to GEM—and especially to Dory—for real expertise and the outstanding service. Highly recommended!
Megan Seseske
Michael A. really helped us out by replacing our outdoor outlets, and then turning them all to face the way I needed them to work best for me. He also picked out an excellent flood light for our driveway. Michael was super friendly and efficient. Thank you!!
Robert Lancia
Two very nice, and helpful young men, came to my home. They were there to do an HVAC summer tuneup. They were quick and efficient. Moreover, they helped me move a couple of things as I am a 100% disabled vet who has had to have three right shoulder replacements..
Eddie Barnes
Mini split water leak was evaluated, repaired and reasonably priced for the job.
Paul Picone
Richard & Anthony were very professional and provided complete/honest assessment of HVAC system. Would definitely recommend this service.
Cindy Meau
Had our electrical outlets repaired and also checked the panel board. The team was professional and explained exactly what they were doing
I willing have all my electrical work done by Gem. Also if needed any plumbing and heating work done also.
I would highly recommend Gem to anyone in need of these services!
Ramona Leeman
Excellent job. Dave is very competent and professional. He’s done work for us in the past and we’re never disappointed.
Bill Chittick
Joan came out to determine the cause of our AquaCal Pool Heat Pump fault DPO ( defrost sensor code) upon inspection, he found that mice had chewed the wires in three areas. He patched the wires and we are up and running again. The Aquacal company couldn’t be here for over two weeks! GEM has a wonderful team of techs for all your needs. Highly recommended this company for HVAC service. Thank You!
Zouhdi Hajjaj
Christopher was professional, pleasant, and efficient.
Betty Watson
Came out right away. Fixed the problem. Aggressive upselling!
BSA
John was on time, polite, professional. The ac worked better after he serviced it. Very satisfied with the service.
Austin Trefes
Great guys and great service
Melissa Ford
The service guys were super nice. Knew exactly what to do
Patricia Bell
We had Great guys, very professional, and excellent work!
Brendan Johnson
Awesome service. Professional. Knowledgeable and honest on what needs to be done. I felt really good going with GEM and the tech Richard
Louise Bray
Orlando and Marcelo were awesome! They got everything working and believe me it wasn’t an easy job! They did a work around that saved the day. Even the person taking the initial call was terrific.
Elaine DiLorenzo
Great job! Friendly Technicians. Thank you!
J H
Kind, knowledgeable and patient service. Thank you!
Denise Norden
It was a team effort to replace our HVAC system and they did a great job. The lead technician did a thorough job of explaining areas that require some maintenance and how the system works.
frank DiLorenzo
Excellent quality and friendly workers
Fred Aurelio
Anthony was very courteous and professional and seemed to be very thorough. Explained the repairs that were done and left us confident that our system is working properly. Great job.
Joyce Davis
Scott was professional, knowledgeable
with excellent communication skills.
He is a true asset to your company. Will request him when in need👍
Ryan Fogarty
Great, efficient, and friendly service. Helped us out in a bind.

Support Your Generator with Regular Electrical Maintenance

GEM’s Home Comfort Club helps keep your home’s systems working together more reliably through regular electrical, HVAC, and plumbing maintenance.

Even though generator service isn’t included, the systems it depends on still benefit from consistent care. Electrical inspections help address wiring and connection issues, while HVAC and plumbing maintenance support overall system performance and reduce strain across your home.

As a member, you receive scheduled service, priority access, and ongoing oversight that makes it easier to stay ahead of potential problems. Join the Home Comfort Club today to simplify maintenance, reduce unexpected issues, and keep your home’s systems running reliably year-round.

customer and technician interaction

The Home Comfort Club

Service plan starting at

$49.99 /mo

All Service Plans
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(833) 222-2953

GEM Will Help You Find the Right Generator For Your Home

Different generators come with different capacities and features, and choosing the right one can feel overwhelming.

Think about which appliances and systems you want to run during an outage. A professional load calculation ensures your generator can handle your essential equipment without overloading.

Generators can run on natural gas, propane, or diesel. We’ll review your home’s existing fuel sources to determine the most efficient and practical option.

Standby generators turn on automatically when the power goes out, offering seamless protection. This is especially important for homes with medical devices or critical systems.

Modern generators are designed to run more quietly, but placement still matters. We’ll help determine the ideal location that meets local codes and keeps noise to a minimum.

Schedule Your Generator Replacement With GEM

Make sure your home is prepared for any outage with generator replacement services from GEM!

Proudly serving homeowners in Southeast Massachusetts and Rhode Island, GEM takes the time to assess your home’s specific power needs and recommend a generator you can rely on when it matters most.

From evaluation through generator installation and testing, our licensed electricians handle every detail with professionalism and care, backed by decades of trusted experience. Schedule your generator replacement with GEM today to ensure your home stays prepared and protected.

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We’re Here to Help!

Quality, Friendly Service in Southern New England

(833) 222-2953

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Other HVAC Services You May Need

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Generac Generators

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Emergency Electrical

Frequently Asked Questions About Generator Replacement

How long does a generator replacement take?

Most generator replacements can be completed in a day, depending on the complexity of the installation and site conditions. GEM will provide a clear timeline during your in-home assessment so you know exactly what to expect.

How do I know what size generator I need?

Generator sizing depends on your home’s square footage and the number of systems and appliances you want powered during an outage. Our licensed electricians perform a detailed load calculation to ensure your new system can handle your essential needs without overloading.

What’s the difference between a standby generator and a portable generator?

A standby generator is permanently installed and turns on automatically when the power goes out. Portable generators require manual setup and typically power only limited appliances, making standby systems the more convenient and reliable long-term solution.

Do you offer emergency generator replacement services?

Yes. If your current generator fails or cannot keep up during an outage, GEM provides prompt generator replacement services across Southeast Massachusetts and Rhode Island. Our team works quickly to restore dependable backup power and protect your home.