GEM Helps Homeowners Modernize with Confidence

Homes across Rhode Island and Southeast Massachusetts rely on electrical systems that were often designed decades ago, long before today’s higher power demands.

From home offices and smart devices to electric vehicles and high-efficiency appliances, modern living places far more strain on your electrical system than it once did.

Many homeowners don’t think about their electrical system until something stops working or becomes a safety concern. GEM Plumbing & Heating Services, LLC has been serving New England homeowners since 1949, helping families modernize their homes safely and efficiently.

Our licensed electricians take the time to understand your needs, explain your options clearly, and complete upgrades that meet today’s codes while preparing your home for what comes next.

(833) 222-2953


(833) 222-2953

Why GEM Is the Go-To Choice for Electrical Upgrades in New England

GEM has earned trust by showing up prepared, communicating clearly, and completing electrical upgrades the right way.

Our electricians are licensed, trained, and supported by a large team that allows us to offer same-day service and flexible scheduling without sacrificing quality. We believe homeowners deserve honest guidance, clean work, and solutions that fit their home โ€“ not pressure or guesswork. From pulling permits to following current electrical codes, GEM focuses on doing things properly so you can feel confident in the work behind your walls.


Skilled employees

Trucks on the Road

Years in Business

Emergency Service


GEM’s Process for Upgrading Electrical Systems

Before any work begins, GEM walks homeowners through the process, explaining what areas of the electrical system will be evaluated and why each matters. This ensures nothing is overlooked and that expectations are clear from the very start.

GEM assesses your panel to determine if it can safely handle your home’s current and future electrical needs. If the panel is undersized or outdated, we outline upgrade options to provide reliable power and reduce safety risks.

Our electricians inspect all wiring for wear, damage, or outdated materials that may no longer meet today’s safety standards. GEM explains any issues found and recommends replacements or improvements to prevent future problems.

GEM checks grounding and surge protection systems to safeguard your home and electronics from electrical faults or unexpected power surges. We’ll advise on upgrades or improvements where needed.

GEM handles all required permits and makes sure the work meets local codes. This way, your electrical upgrade is fully compliant, safe, and documented, giving you confidence that everything is done correctly.

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(833) 222-2953

What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 8501 reviews
Although, we had to drop a lot of money today. We are very appreciative of David Santiago and Colin D. David explained everything that was wrong with our system. Even tried to find a way to fix the disaster. Even though we both knew, it wasn't worth it. That's where Colin come in and broke the heart breaking news but helped us find options and worked with us. With that we are VERY thankful for you both! GEM has a life long customer. Thanks guys.
Alex did a great job and most importantly, gained the confidence of my wife. Not an insignificant accomplishment in the middle of major repairs that required shutting off water and not flushing toilets, etc. Thanks Alex!
Anthony from Carmineโ€™s arrived in the time slot given to me. He was very professional, knowledgeable and had a great disposition. Anthony was also very patient and answered the countless questions I had. I would definitely recommend Anthony Pena and Carmineโ€™s for any issues regarding your plumbing needs, and more.
Technician was very knowledgeable, professional and thorough. I was extremely pleased with his service.
Techs were very informative- helpful and thorough
The GEM plumbers were fantastic. They hooked up a new spigot and a back flow preventer for the drip irrigation system I will have installed soon. They explained everything, they were fast and respected my home during the job. I highly recommend GEM for your next plumbing repair or upgrade.
Gem is the most efficient and well organized company i have ever done business with ii the past 5 years. professional at all levels
Came in for one issue but ended up dealing with a different issue and was fixed same day
Douglas was great. Accommodated our grandkids naps. Friendly & efficient.
Quick, thorough, cost-effective services!
Prompt courteous service. Highly recommend Gem!
Joan with Gem Plumbing and Heating was professional, knowledgeable, and did excellent work. He replaced our tankless water heater pump and explained everything very clearly. We really appreciate his expertise and would definitely recommend him!
The best ,very professional spent time and explained everything. Aaron was extremely nice and knowledgeable . The most important thing is he fixed the problem that another company didnโ€™t. I am a true believer and signed up to be a. Member for on going maintenance.
I have been looking for a quality heating and plumbing company for some time. Gem is it.
Great timely service
Dave and Kyle are extremely knowledgeable on these water systems. Dave found the problem right off the bat. We are pleased that experienced people work for your company.
Dave is awesome! Knew exactly what to do and quick and efficient! Very nice guy! And Kyle is sweet! Hope to see them again! 5 plus starts from me! Thank you guys ๐Ÿ’™
Very fast install of 7-zone mini split system and required panel upgrade. From first call to work completion was less than a week. No quality issues of install and the workers were great. Overall GEM is very expensive, but quality and speed are fantastic.
Just completed AC tune up with Nick R. Courteous and knowledgeable service. Thorough and friendly. Arrived on time and explained his intent. Highly recommend!
Richard F. was the first Gem employee I met. My original appointment was to have the air conditioner yearly service (central air). After opening the side panel Richard showed me the black mold and rust inside the unit. NO ONE had ever opened the side panel during a yearly service appointment. There were years of built up black mold. I will NEVER use the companies I have used in the past. Richard presented 2 options. He was not pushy. He simply presented the information to me and answered all of my questions. Richard is respectful both professionally and personally. We scheduled the appointment for the following day (removal of the old unit and condenser and installation of the new.

The following day Richie and John arrived at 7:45AM. Leo then arrived. They worked from the time they arrived (7:45AM-5:00PM) until they completed the job. They are respectful both professionally and personally. They thoroughly explained all the work they did and gave me information that I did not know previously. Again, we get the a/c serviced yearly and no one had ever explained anything. They cleaned up after completing the work. I mean immaculately.
He came over on Easter Sunday and helped us with a big problem that could not wait. He explained everything in detail. He stayed until the problem was resolved. Really nice guy.
Tech was efficient, skilled, client focused and really nice
Very professional and nice. Answer our questions, highly recommended
Joe and Richard are extremely pleasant and professional. I was pleased that when I got the phone call saying that they would arrive in 45 minutes they were at my door in 45 minutes! We are very pleased that we called GEM Heating and Plumbing.
Solid squad, I was sad to hear Bill is retiring. Highly recommend GEM to anyone who has HVAC, plumbing, or electrical needs.


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(833) 222-2953

Is It Time for an Electrical Upgrade? Key Signs to Watch For

Electrical systems often show warning signs before serious issues develop. If your home is experiencing any of the following problems, it may be time to consider an upgrade.

Catching these issues early helps prevent outages, equipment damage, and safety hazards before they become serious.

Breakers that trip often may indicate overloaded circuits or insufficient panel capacity. This can disrupt daily routines and signal underlying safety concerns.

Lights that dim when appliances turn on suggest your system is struggling to distribute power evenly. Ignoring this pattern can put unnecessary stress on your wiring and appliances.

Heat or unusual odors near outlets or switches should never be ignored. These signs can point to dangerous wiring issues that require immediate attention.

Too few outlets force homeowners to rely on extension cords and power strips, increasing the risk of overloads. Older wiring materials may no longer meet current safety standards.

Common Electrical Upgrades for Today’s Homes

Many homeowners choose targeted upgrades to improve safety, capacity, and convenience. Electrical upgrades can be customized based on your home’s needs and future plans.

Here are some of the most common electrical upgrades GEM performs across Rhode Island and Southeast Massachusetts.

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Electrical Panel Upgrades

Panel upgrades increase your home’s electrical capacity, allowing it to safely power modern appliances, HVAC systems, and EV chargers.

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Whole Home Rewiring

Rewiring replaces outdated or unsafe wiring materials, helping your home meet current safety standards and codes.

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Whole Home Surge Protection

Surge protection shields electronics and appliances from sudden voltage spikes caused by storms or grid fluctuations.

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EV Charger Installation

A dedicated Level 2 EV charger dramatically reduces vehicle charging time and ensures your home’s electrical system is ready to support electric driving long term.

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Whole House Generators

A whole house generator keeps your home powered through outages, protecting appliances, HVAC systems, and essential electronics when the grid goes down.

What Makes GEM the Trusted Choice for Electrical Upgrades

Trust matters when contractors are working on critical systems inside your home. GEM has built long-term relationships by focusing on quality, transparency, and respect for homeowners.

GEM has earned that trust for generations by combining expert workmanship with a customer-first approach.

Our electricians are trained to meet industry standards and stay current with evolving electrical codes. Every upgrade is completed safely and to specification.

We don’t skip steps. GEM ensures all work is permitted and completed according to local and national electrical codes.

With a large fleet and dedicated support team, we make scheduling easier and more reliable. Help is available when you need it.

Homeowners receive clear explanations and options without sales pressure. We recommend only what your home genuinely needs.

Before we begin any work, we’ll give you a straightforward, upfront quote so you can budget accordingly and move forward with confidence.

We work cleanly, protect your space, and leave your home in good condition. Our technicians clean up thoroughly before they leave.

Decorative hanging light fixture installation

(833) 222-2953


customer and technician interaction

Our GEM Family Cares for Your System’s Entire Life

Your homes HVAC, plumbing and electrical systems work hard all year. Regular maintenance keeps it running efficiently, quietly, and reliably for years to come.

Our Home Comfort Club makes maintenance easy with annual tune-ups, priority scheduling, and discounts on repairs. We catch problems before they become emergencies and keep your home’s systems running the way they should, year after year.


Schedule Your Electrical Upgrade with GEM Today

Electrical upgrades bring lasting comfort, safety, and peace of mind to your home.

From the first conversation to the final inspection, GEM makes the process smooth and straightforward.

Contact GEM today to schedule your electrical upgrade consultation and take the first step toward a safer, more capable home.

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Frequently Asked Questions About Electrical Upgrades

What does an electrical upgrade include?

Electrical upgrades can include panel replacements, wiring updates, outlet upgrades, or added safety protections depending on your home’s needs. Your electrician will assess your system and recommend upgrades that improve safety and reliability without overdoing it.

Do I need to upgrade my panel for new appliances?

Many modern appliances require more electrical capacity than older systems can safely provide. A panel upgrade makes sure your system can handle the added load without frequent breaker trips or safety concerns.

How long does an electrical upgrade take?

The timeline for an electrical upgrade depends on the scope of work, but many common upgrades can be completed in a single day. More extensive projects, such as rewiring, may take longer and will be clearly explained in advance.

Will permits be required for electrical upgrades?

Most electrical upgrades require permits to ensure the work meets current safety codes. GEM handles the permitting process so you don’t have to worry about compliance or paperwork.

Can I stay in my home during an electrical upgrade?

In most cases, homeowners can remain in their homes during electrical upgrades. Your electrician will let you know if temporary power interruptions are needed and how long they will last.