Keep Power Flowing Even During Severe Storms and Outages

A properly installed generator helps your home stay functional and protected when the power goes out.

Power outages can disrupt your daily routine, affect your comfort, and create safety concerns, especially during severe weather. Losing access to lighting, heating, cooling, and essential systems can quickly turn into a larger problem if your home isn’t prepared.

GEM Plumbing & Heating Services, LLC, provides professional generator installation designed to keep your home running when utility power is unavailable. We install reliable backup generator systems that support your home’s essential needs, with clear guidance and a straightforward process from start to finish.

Contact GEM today to schedule your generator installation in Rhode Island and Southeastern Massachusetts.

(833) 222-2953

Generac generator installed outside of home


(833) 222-2953

Generator Installation Done with Experience and Attention to Detail

GEM has been working in homes throughout the region since 1949, giving our team firsthand knowledge of local requirements, permitting processes, and utility coordination. With hundreds of technicians active in neighborhoods across the area, we’re equipped to handle generator installations efficiently while meeting all code and manufacturer standards. From planning through final testing, we deliver a well-managed process that keeps your project moving smoothly.


Skilled employees

Trucks on the Road

Years in Business

Emergency Service


What to Expect During Generator Installation

Installing a generator may sound complex, but GEM ensures the process is straightforward and well-managed. Here’s how it works, start to finish:

We begin with a thorough assessment of your home’s power needs, layout, and existing electrical system. From there, we help you choose the right generator size and setup to ensure dependable coverage where it matters most.

Our team takes care of required permits, local code requirements, and coordination with your utility company. Once everything is approved, we schedule installation at a time that works best for you.

Licensed electricians install the generator, transfer switch, and connections with precision and care. We follow strict safety standards and manufacturer guidelines to ensure long-term reliability.

Before we leave, we fully test your system and show you how it works, so you know exactly what to expect during an outage. If questions come up down the road, GEM is always here with ongoing service and support you can rely on.

Female Gem Plumbing u0026amp; Heating employee sitting at a desk smiling

(833) 222-2953


What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 9439 reviews
Andria Connors
10 hours ago
Chris and Rainey came and did the annual heating system maintenance, & re-checked the newly installed 2nd floor heating unit, they were excellent, very thorough and explained everything they were doing
James Weis
1 day ago
Excellent service. Douglas was very professional and thorough.
Carol Miller
1 day ago
The technician came work on my thermostat and got it into the right mode AC came on and is working perfectly so grateful he was awesome
The Plummer came as expected shortly after I had called . I explained what I wanted fixed & she not did that but she addressed the water filter for my well tank that needed to be changed. All of this was done in reasonable time i was very Happy with the service. Thank you
Nancy Chane
2 days ago
Had Annual maintenance of furnace. Very satisfied!
Marquis784 H
2 days ago
Aiden showed up at designated time. He was professional and finished the generator maintenance in a timely manner. I appreciate his friendly and optimistic attitude. He seems to enjoy his work and must be an asset to your company.
Marlene Hecht
2 days ago
Great service from appointment to service
Barry Strasnick
2 days ago
The plumber was great.
AL Pinkard Jr
2 days ago
Knowledgeable Willing to answer any and all questions asked Very professional Assertive Efficient Great commutator and easy to talk to
Josef Vargas
3 days ago
Nick was a great Plummer. Was honest upfront and very humble. I was thankful that he can help me with the problem.
Steve Caro
3 days ago
Aaron, the service tech GEM came the day after I called, gave me a couple of options to get our a/c up and running and even came up with a way to save me money! The repair the works great! Thanks Aaron!
Paul Mcgrath
3 days ago
Great knowledgeable technician
Ron Seyffert
3 days ago
I had my heating system, 2 Units, check for their annual contract. Danny was the technician and I believe he did a thorough check of both units. I continue to be pleased with GEM service.
Katie Bailey
3 days ago
Chris out tech was incredible. Fixed our AC leak and was super friendly and resourceful. Thank you Chris!
Craig Canha
5 days ago
The Gem technicians did a great job, I highly recommend them.
milo teagan
5 days ago
Mason came out fairly quickly. Checked my toilet and found a small problem. That was it.He was very professional and polite.
Frank Motta
5 days ago
Great team of pros! Accepted the estimate for a mini-split on Thursday and it wss completely installed and operational on Friday ( the next day!) Josh and Tyrone do great work 🤩 Gem is a big company that has many professional employees and a great reputation. I highly recommend them !
Steven Pichette
5 days ago
August 27 2025 . Another excellent yearly electrical plumbing , & heating checkup by Eric Governo , Brody Lott , Aiden Cunningham and crew. Thanks! Aug 2025 – Excellent service by Jacob and his coworker . Yearly maintenance on our Generator . Great service as always . Routine maintenance appointment for our boiler . Highly recommended . 2025- same great service for our routine maintenance for our central air unit. May 14, 2026 – great yearly central air maintence by Joe and Anthony . Professional and helpful explaining the inspection they preformed August -18 2026 – we had our yearly maintence for our generator . Aiden was the Gem tech that came out and did the yearly maintence. Aiden was excellent answering all my questions regarding the generator . Was a pleasure having Aiden serviced our yearly generator maintenance August 21-2026. Gem tech Richard stopped by today to go over a couple of issues with our central air unit . Excellent visit and service . August 28 2026 – another great professional visit today by ( Senior ) Joseph . Our central air went down and was fixed in less than 24 hours . Thanks again !
Eaven though I was very specific what toilet I wanted they put the wrong one in.
Eric Tacovelli
5 days ago
Excellent service
Jeny M
5 days ago
We are very pleased with the service! We really recommend them ! Thank you!
John Walsh
5 days ago
Very professional , great communicator, also neat and tidy
Nick Nicholson
5 days ago
Gem performed annual maintenance on my BOSCH boiler. I have a maintenance contract with them which gives me a good sense of security. The crew where most professional and did an outstanding job.
Eric Correia
5 days ago
Punctual, professional, polite. Everything was done to my liking and reviewed with me when completed. If you want it done right, call GEM! Steven handled our house today. Great technician.
Kevin Beggs
6 days ago
Another first-rate service visit from GEM Plumbing.

GEM technician portrait in front of GEM service truck

(833) 222-2953

Signs It’s Time to Install a New Generator for Your Home

Generators are built to last, but they don’t last forever.

If your current system is showing its age or struggling to keep up with your home’s needs, upgrading to a new generator can restore reliability and peace of mind.

As generators age, performance and efficiency can decline, even with regular maintenance. Newer models offer improved reliability, quieter operation, and better fuel efficiency.

If your generator hesitates to start, shuts down unexpectedly, or doesn’t power your home consistently, it may no longer be dependable. These issues often signal internal wear that replacement can solve more effectively than repeated repairs.

Needing repairs more often is a common sign that your generator is nearing the end of its lifespan. Investing in a new system can be more cost-effective than continuing to fix an aging unit.

Home additions, new HVAC systems, or added appliances can push an older generator beyond its capacity. A new generator ensures your home has the right amount of backup power for how you live today.

Benefits of Installing a New Generator

A new generator helps you feel confident in your home’s electrical system at all times.

With today’s advanced technology, installing a new generator helps protect your comfort, safety, and daily routine when outages strike. Some of the benefits homeowners notice include:

New generators are designed to start quickly and run consistently during outages. That reliability means your home stays powered without the uncertainty of aging equipment.

Modern generators are more fuel-efficient and better matched to today’s homes. They deliver dependable power while using energy more wisely, helping reduce long-term operating costs.

Newer models run noticeably quieter and include advanced features like automatic load management and system monitoring. These upgrades make backup power more seamless and less disruptive.

Why Homeowners Trust GEM for Generator Installation

Choosing the right partner for generator installation makes all the difference.

For generations, homeowners across Rhode Island and Southeast Massachusetts have trusted GEM to deliver dependable solutions with care, integrity, and expertise. Here are a few more reasons you can trust us too:

With over 500 trucks on the road, help is always nearby. Our same-day availability means you’re never left waiting when power protection is a priority.

GEM has been serving New England communities for more than 75 years. That long-standing presence means we understand local homes, weather challenges, and electrical requirements better than anyone.

Your generator is installed by trained, licensed electricians who follow strict safety and code standards. We take the time to do the job right, so your system is ready when it matters most.

From permits and utility coordination to installation and testing, GEM handles every detail. You get a smooth, stress-free experience without juggling multiple contractors.

We explain your options clearly and answer questions every step of the way. No pressure, no surprises, just straightforward guidance focused on what’s best for your home.

Our relationship doesn’t end after installation. GEM is here for ongoing service, support, and peace of mind as your long-term home services partner.

General Generators

(833) 222-2953


customer and technician interaction

Safeguard Your New Generator with the Home Comfort Club

Membership helps you stay ahead of service needs with faster response times, cost savings, and dependable support.

Your generator needs consistent attention to perform when outages occur, and the Home Comfort Club keeps everything on track without extra effort.

You’ll benefit from priority scheduling, exclusive savings, and clear updates on system performance so you can address issues early. This approach helps ensure your generator is ready when you need it, without added stress or uncertainty.


Schedule Your Generator Installation With GEM

When the power goes out, you deserve to feel prepared.

When the power goes out, you deserve to feel prepared.

With expert generator installation from GEM, you’ll have reliable backup power and peace of mind no matter what New England weather brings. Call or book online today to schedule your generator installation appointment.

GEM technician in front of service truck



Frequently Asked Questions About Generator Installation

What is the difference between portable and standby generators?

Portable generators are smaller units that must be manually set up and powered by gasoline or another type of fuel during an outage. Standby generators are permanently installed and automatically turn on when power is lost, providing seamless backup for your home. Many modern generators run on natural gas, providing a steady fuel supply without the need for refueling.

Is financing available for generator installation?

Yes, financing options are available to help make installation more manageable. Plans can vary based on your needs and project scope. GEM will walk you through available options and help you choose a solution that fits your budget.

What type of generator is best for my home?

The right generator depends on your home’s size, electrical demand, and the systems you want to keep running during an outage. Sizing the unit correctly ensures reliable performance without unnecessary cost. GEM evaluates your needs and recommends a system that fits your home.

Do I need permits for generator installation?

Yes, generator installation typically requires permits and inspections based on local regulations. These steps ensure the system is installed safely and meets code requirements. GEM handles permitting, compliance, and coordination with your utility company.

How long does generator installation take?

Most generator installations are completed in one to two days after permits and approvals are secured. The timeline can vary based on site conditions and system complexity. GEM manages the process and keeps you informed throughout.