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 8735 reviews
The technicians were extremely polite and professional. They explained everything to me . I am so very pleased and grateful for the time they took to take care of the problem .
As usual, the techs were polite, informative, and efficient. No issues.
I needed a solution to an Outside water faucet that was inaccessible under my new deck. Jason offered different options which I had not considered. His solution and workmanship turned out to be excellent. I am very happy with the results.
The techs were very knowledgable and skilled. They completed the work quickly and efficiently and ran down my options for the future work.
I could not fix a leak on the hot water connection on the bathroom sink. GEM came in and found the connector I was using didn’t have a washer. They had one and replaced it in minutes. Great people!
He solved my problem in 10 minutes.
Wonderful people wonderful service—thank you!!!
Conducted yearly maintenance of central air conditioning system. Tech was knowledgeable and thorough. Explained everything. Tech arrived 2 hours past allotted appointment window.
Phillip was very helpful and got our air conditioning maintenance done in an efficient manner.
Diego Moscosos and Bill were awesome. They were both kind and explained everything, answering all of my questions. They arrived promptly and repaired my unit with skill. I am very pleased with the service. Although it was expensive
Edward & his assistant from GEM did an excellent job fixing a couple of clogged drains. They were knowledgeable, friendly & efficient. Thanks to our membership we were able to save a little.
Anthony and the crew (Walter, Marc& John) did a fantastic job renovating our bathroom and repairing major plumbing issues in the process. Courteous, pleasant and all around good guys, I felt comfortable with them in my home. They worked hard to ensure we had a working bathroom and showed true teamwork. Thanks guys! 100% worth the 5 stars!
5 ⭐️ all the way. Every technician is knowledgeable, courteous and effective. I have 3 systems by Gem Plumbing and will not go anywhere else.
The team I had was professional & friendly. Answered any questions I had along with explaining options.
Gem Plumbing came to the rescue!
Manny was Very friendly, polite, knowledgeable, and Could answer any questions I had about repairing my air-conditioning unit. Valuable member of your team!
Was very impressed with Gems
Tech who was able to repair our AC units during our first real heat wave.
Hope to do business with Gem at our new home soon
Great service did an awesome job
Fast, professional and respectful.
Excellent, prompt , knowledgeable professional , and so pleasant!!! We Will definitely be using Gem again!!!!
New system installed.
Tech was prompt, informative and competent—-well done. When making appointment I requested ball park figure for general servicing. Was told a tech would contact me with that information—- that didn’t happen and I was blind-sided relative to service costs.
Walter and Anthony arrived to install my new washlet toilet (bidet) and it was Completed in no time. A great new addition to my guest bathroom with the excellent service that GEM Always provides!
serviced our split system in a competent and efficient manner
Very professional and knowledgeable

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.

Redeem Offer

Your Promotional Selection Has Been Applied!

This field is for validation purposes and should be left unchanged.
Newsletter Signup
This field is hidden when viewing the form