GEM service team posing together in front of branded vehicle

AC Repair Company Serving Boston

Boston’s summer heat and humidity can take their toll on anyone. But when you walk through the front door of your home, you should instantly be greeted by a rush of cool, comfortable air.

Your air conditioner should be the one thing you can count on to keep your home comfortable, no matter how brutal the summer gets outside. When it stops working at its best, give GEM Plumbing & Heating Services, LLC a call.

Our team knows air conditioners inside and out, and we’re proud to help Boston residents stay safe and comfortable, no matter how hot it gets outside. Call GEM today for air conditioning repair services in Boston.With GEM, you can count on professional service, honest communication, and long-lasting comfort all summer long.

(833) 222-2953


24/7 Emergency AC Repairs

Air conditioning emergencies don’t respect business hours.

Your system fails at midnight during a heat wave. The compressor quits Saturday afternoon when you’ve got family visiting. The unit stops cooling right before a holiday weekend when every other HVAC company is booked solid.

Some home problems can wait until Monday. AC failures during Boston’s humid summers can’t.

GEM responds to emergency cooling failures around the clock throughout Boston. Our technicians answer urgent calls nights, weekends, and holidays. When your air conditioning stops working and temperatures climb, we’re available.

(833) 222-2953


Call GEM. We’re in Your Neighborhood!

GEM is home to a team of trained AC technicians who know these systems inside and out.

Our team lives and works in the same communities we serve, which means we understand the unique challenges Boston homeowners face when trying to stay cool and comfortable in their homes. With fully stocked service vehicles and technicians stationed across the area, we’re always nearby and ready to help whenever you need us.

When you call GEM, you’re getting fast, friendly service from neighbors who truly care about keeping your home safe and comfortable. Need AC repair services in Boston? Give GEM a call today!

Years in Business

Skilled employees

Emergency Service

Trucks on the Road

GEM technician working on indoor HVAC system with homeowner

(833) 222-2953

It’s Easy to Schedule Your AC Repair With GEM!

It should never feel complicated to get the services you need.

GEM treats everyone like our own family making it easy with a simple and easy-to-follow process. 

You can count on our technicians to show up when we say we will, fully prepared to get your system back on track. We respect your time and work efficiently to minimize disruption to your day.

Before any work begins, we’ll provide an upfront, honest quote with no hidden fees or surprise charges. You’ll know exactly what to expect and can make an informed decision with confidence.

Our licensed technicians diagnose the issue quickly and provide lasting repairs that restore your home’s comfort. We use proven techniques and high-quality parts to ensure dependable, long-term performance.

After completing the repairs, we’ll thoroughly test your air conditioner to ensure it’s cooling efficiently and running safely. Once we’re confident your system is performing at its best, we’ll review the work with you, answer any questions, and provide maintenance tips to help prevent future issues. GEM’s team remains available for ongoing support whenever you need it.

We Repair All Types of AC Issues in Boston

No matter what’s going wrong with your AC, we understand how stressful it can be when you can’t count on your cooling system to provide the relief your home needs.

GEM is here to help you beat the heat this summer; we take care of all types of air conditioning problems.

If your air conditioner is running but not cooling, it can make your home feel just as uncomfortable as being outside. GEM’s Boston-area technicians can quickly find the cause of the issue and restore proper cooling so you can enjoy comfort again fast.

When your AC turns on and off frequently, it’s a sign that something isn’t working efficiently. We’ll identify what’s causing the problem and get your system running smoothly to maintain consistent cooling and prevent further wear.

A sudden spike in energy costs often points to an inefficient or struggling system. GEM’s experts will inspect your AC, pinpoint the issue, and make the necessary repairs to help lower your energy use and save you money.

Banging, rattling, or grinding sounds are never normal and may signal internal damage or loose components. Our team will carefully inspect and fix the problem before it leads to bigger, more expensive repairs.

If some rooms feel too warm while others stay cool, your system may not be distributing air properly. GEM’s technicians will restore balanced airflow so every part of your home stays evenly comfortable.

When your air conditioner fails in the middle of a heatwave, you need help right away. GEM offers 24/7 emergency repair services across Boston to get your system back up and running when you need it most.

GEM service vehicles parked outside customer home

(833) 222-2953

GEM Technician Explaining Plans to Customer

(833) 222-2953

Why Work With GEM for AC Repair Services in Boston?

It’s stressful enough when your AC develops problems without having to worry about who to call.

GEM is proud to stand out from the rest, offering quality air conditioning repairs that put you first, every time. 

GEM has been serving New England residents since 1949. Over the years, we’ve seen it all… and we’ve fixed it all, too! No matter what AC issues you’re experiencing, we have a 500-truck fleet and a dedicated dispatch team that’s always ready to help. 

When your AC stops working, waiting days for help isn’t an option. GEM offers same-day service throughout Boston so you can get fast, reliable repairs and restore comfort to your home without delay.

Our reputation is built on decades of satisfied homeowners who trust us for honest, high-quality work. From start to finish, we prioritize your comfort and experience, earning the loyalty of families across New England.

We believe in clear communication and no surprises when it comes to cost. Before any work begins, you’ll receive a detailed, honest quote so you know exactly what to expect.

GEM is your one-stop solution for all your home comfort needs. From AC repairs to plumbing, heating, and electrical work, our team delivers expert service across every system in your home.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 8663 reviews
Abraham fantastic plumber great work wonderful company to work with on time always
Amazing experience with the company!!
Anthony Pena was just alright ! He doesn’t return phone calls !
Labor Price was RIDICULOUSLY Overpriced !!!!
Never Again !!
Very good service, as I’ve come to expect from GEM. Jonathan was very friendly and efficient, and explained that I needed to know.
Fabulous!! Very good communication knew exactly when they would arrive. The guys were great and helped me figure out what might work best. They did a cost estimate and all electrical work in the same day. Highly recommend.
John and his assistant were both very professional and fixed my Central Air in no time.
David was an amazing tech from GEM who quickly got our AC system up and running.
I have used Gem in the past for both plumbing and electrical issues. This time it was a blocked kitchen drain. Turns out it was more than a blocked drain in the PVC under the sink. Nicholas snaked the entire line (down to the basement) to clear out grease and "gunk" that has been literally decades in the making. Because of how this job was handled and because of how the tech talked to me, I am contracting to replace the VERY old 1950's era cast iron pipes in my home.
Jordan M. did a great job! Explained his service and fixed the problem. He answered all of our questions.
Service man was polite and informative. A pleasure to deal with.
I was impressed by the prompt service, and very thankful that my AC was working on this very warm weather forecast
We had a leak that was dumping water into our kitchen late on a Friday night. Jonathan showed up when he said he would and fixed the problem in no time. He was friendly and knowledgeable.
Pleasant and cordial…..informative…
Fast response, constant communication, professional service, and fair pricing. Literally couldn’t ask for a better experience.
Tristan was very professional and knowledgable!
Got a problem with your well pump not working? Not a problem! Call Gem plumbing & heating services. Our 100’ deep well finally lived out its life and stopped working. Not a pleasant experience when suddenly you have to get water somewhere and start filling up buckets. I called on Saturday and they came by within a few hours. They checked the pressure tank first then the well. They came back Monday and installed the new pump. I couldn’t have asked for better service! They were there when I needed them!
Very respectful of property and is honest hard worker. Highly recommend
on time, professional and quick to respond
Very knowledgeable and friendly technicians!
Five star service very good
Anthony Pena was excellent…knows his stuff, very helpful and focused
Couple of great guys..explained alot..completed the work..fixed the problem..what else can you ask for
David was very thorough, found the root of the problem and fixed it. He explained the whole process and went above and beyond in every way. Highly recommended!
Incredible service. Needed emergency plumbing help, she arrived and got the job done. Would highly recommend this plumber..
Scheduling was poor but the service was good.

What to Expect When You Work With GEM

Our team treats every home with care and respect, ensuring that you feel confident and comfortable with every step of the service.

There can be a sense of hesitation when you work with an air conditioning contractor for the first time; GEM is here to calm your nerves and make the process simple, transparent, and stress-free from start to finish. 

Our team is made up of licensed HVAC experts who take pride in their work and genuinely care about your comfort. We show up on time, in uniform, and ready to get the job done right the first time. From start to finish, you can expect courteous, respectful service from every member of the GEM team.

We believe you should always know what’s happening in your home. Our technicians explain the problem, outline your options, and keep you informed through every step of the repair or service process. With GEM, there’s never any confusion—just honest, straightforward answers you can trust.

Surprise fees and unclear estimates have no place in our business. Before we begin any work, you’ll receive a detailed quote that clearly explains the costs and scope of service. We want you to feel confident in every decision and know exactly what to expect from start to finish.

Every repair, installation, and maintenance visit is backed by decades of hands-on experience and training. Our technicians use proven techniques, quality materials, and industry-leading standards to ensure your system runs safely and efficiently. At GEM, we don’t settle for “good enough”—we aim for results that last.

GEM Plumbing Heating Cooling & Electrical service truck exterior

(833) 222-2953

customer and technician interaction

Prevent Future AC Problems With GEM’s Home Comfort Club!

Keeping your home nice and cool this summer isn’t just about responding to issues; it’s also about preventing them in the first place!

GEM’s Home Comfort Club was designed to get Boston homeowners the regular AC maintenance they need to stay on top of issues and keep their HVAC equipment running at its best.

Give us a call or contact us online today to enroll or to learn more!


Other HVAC Services You May Need


Schedule Air Conditioning Repair in Boston With GEM

Whether you need fast air conditioning repairs or help diagnosing an ongoing cooling issue, GEM is here to help. Our team delivers reliable solutions that restore comfort, improve system performance, and keep your home cool when it matters most.

From minor fixes to complex AC repairs in Boston, every job is backed by decades of experience and a commitment to getting it right the first time.

GEM technician in front of service truck


Frequently Asked Questions

Why isn’t my air conditioner blowing cold air?

This could be caused by anything from low refrigerant and dirty filters to mechanical issues or electrical faults. A professional inspection is the best way to find and fix the problem quickly.

Why does my AC keep turning on and off?

Frequent cycling, or “short cycling,” often indicates an issue with airflow, thermostat calibration, or system sizing. It’s important to address this early to prevent damage and higher energy bills.

What should I do if my AC stops working suddenly?

Check your thermostat settings, air filter, and circuit breaker first. If the issue isn’t obvious, contact GEM for fast, reliable service—we offer same-day repairs to restore your comfort.

Why is my air conditioner making strange noises?

Unusual sounds like banging, buzzing, or rattling typically mean something inside your unit is loose or worn out. Have it checked right away to prevent further damage or system failure.

How long does an AC repair usually take?

Most repairs can be completed in just a few hours, depending on the issue. GEM’s fully stocked trucks and experienced technicians allow us to complete most fixes in a single visit.

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