GEM service team posing together in front of branded vehicle

Trusted AC Repair for Quincy Homes

Your cooling system failed and you can’t get comfortable in your own home.

When your air conditioner fails on a humid summer day, you need a company that shows up promptly, explains clearly, and fixes the problem right.

GEM Plumbing & Heating Services, LLC has been doing exactly that for New England families since 1949. Our NATE-certified technicians arrive prepared, diagnose accurately, and repair correctly the first time. Same-day appointments, 24/7 emergency response, and upfront pricing mean your comfort returns without unnecessary delays. Call GEM today for air conditioning repair services in Quincy.

(833) 222-2953


24/7 Emergency AC Repairs

A city this busy doesn’t sleep. Our emergency response doesn’t either.

When your system fails at midnight or during a heatwave, GEM responds. Our technicians are available around the clock to restore your comfort whenever emergencies happen.

(833) 222-2953


Call GEM. We’re in Your Neighborhood!

GEM serves every Quincy neighborhood and surrounding Norfolk County.

Our technicians work throughout the city, from the waterfront condos of Marina Bay and Adams Shore to the residential streets of Wollaston and West Quincy, from the historic homes of Merrymount to the family neighborhoods of Houghs Neck and Germantown.

Whether you have a condo near Quincy Center, a single-family home overlooking the bay, or a multi-unit property in North Quincy, we understand the varied cooling demands across this city. With one of the largest team of HVAC technicians, there’s a GEM truck nearby whenever you need us. Need AC repair services in Quincy? 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!

City living means busy schedules. Our process respects that.

We get you back to comfortable quickly.

GEM technicians arrive when scheduled, fully equipped. You’re not rearranging your day around uncertain timing.

You know exactly what the repair costs before work begins. That price doesn’t change.

Our NATE-certified technicians have the training to diagnose problems correctly and fix them the first time.

Every repair is tested thoroughly. We explain what we did and remain available for follow-up questions.

We Repair All Types of AC Issues in Quincy

From waterfront condos to century-old colonials, Quincy’s neighborhoods demand versatile expertise.

GEM’s air conditioning repair team handles every type of problem Quincy residents encounter.

Your system runs constantly but the temperature won’t drop. Our air conditioning repair technicians in Quincy will find whether it’s low refrigerant, a failing compressor, or airflow restriction, and get your home cool again.

When your air conditioner starts and stops every few minutes, something is forcing it to shut down early. GEM’s air conditioning repair specialists in Quincy will identify the trigger and restore normal operation.

Unexpected spikes in your utility costs usually mean your AC is straining to keep up. Our Quincy team will pinpoint the inefficiency and repair it so your system runs economically again.

Rattling, humming, or screeching from your air conditioner signals internal problems. Our air conditioning repair team in Quincy will track down the source and fix it before you’re facing a bigger repair.

Some rooms comfortable while others stay warm means your system isn’t distributing air properly. GEM’s air conditioning repair technicians in Quincy will diagnose the cause and restore consistent cooling everywhere.

When your air conditioner doesn’t respond at all, you need help now. GEM provides 24/7 emergency air conditioning repair in Quincy to get your cooling back 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 Quincy?

A city with over a century of history deserves a company with 75 years of proven service.

GEM delivers that experience.

500 service vehicles. 700+ employees. GEM has served greater Boston since 1949, building the knowledge to handle any Quincy property. 

In a dense city, breakdowns affect quality of life immediately. GEM offers same-day air conditioning repair throughout Quincy to minimize your discomfort.

From Wollaston to West Quincy, residents trust GEM because we consistently deliver quality work at fair prices.

You know the cost before we start. What we quote is what you pay, with no surprises.

Heating, cooling, plumbing, electrical. One call handles everything for your home or building.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 8510 reviews
Joan Martinez came to my house on an emergency call when my furnace/boiler broke down at 1 am. He diagnosed the issues and unfortunately I needed a new system. GEM installed the new system over the next two days. Everyone on the crew was excellent. I signed up for GEM’s maintenance program because if I had previously it would have prolonged the life of my furnace/boiler. Today Joan Martinez returned to do routine maintenance on my mini splits. He was very thorough and made sure the units are ready for the summer season. I highly recommend and trust Joan Martinez for any job.
Brody you were terrific! So knowledgeable. Appreciate that he showed what might be needed in the future. Thanks Gem Plumbing for sending him. Thanks for coming out Steve and servicing air conditioning and cleaning splits replacing filters as well as making sure it all works. I appreciate the prompt and friendly service. Sincerely I've
Anthony did a great job. He was very professional, friendly, and explained to us what he found and what was needed. Excellent service! Thank you!
Services were very good. Technician was very polite, respectful and knowledgeable. I was very pleased.
Thoughtful and shared every step.
David was friendly and knowledgeable.
Very good experience. Quality work, and professional.
David was very thorough and patient. He was determined to get us a resolution and even ensured he taught us on best practices and troubleshooting techniques.
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 Carmine’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 Carmine’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 didn’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 💙

What to Expect When You Work With GEM

Professional service should be standard, not exceptional.

Every visit follows the same process so you know exactly what to expect from start to finish.

Our NATE-certified professionals arrive on time, work efficiently, and respect your space. They represent GEM well because they’re trained to.

We tell you what’s wrong and what it takes to fix it. No unnecessary jargon, no pressure tactics.

The quote is the price. If anything changes, we discuss it first. Your invoice reflects only what you approved.

As a Carrier Factory Authorized Dealer and Mass Save® partner, GEM meets standards that matter for equipment quality and energy efficiency.

GEM Plumbing Heating Cooling & Electrical branded technician portrait

(833) 222-2953

customer and technician interaction

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

In a city this size, waiting lists for emergency repairs can be long. Prevention is smarter.

GEM’s Home Comfort Club gives Quincy residents annual tune-ups that catch problems before they become failures. Our technicians inspect every component, clean coils, verify refrigerant levels, tighten electrical connections, and document system condition.

For Quincy’s varied properties, from waterfront condos exposed to salt air to historic homes with retrofitted systems, preventive maintenance keeps equipment running reliably through demanding summers. Members receive priority scheduling and repair discounts. Contact us to enroll or learn more!


Other HVAC Services You May Need


Schedule Air Conditioning Repair in Quincy, MA With GEM

If your air conditioner is struggling to cool evenly, making unusual noises, or failing when you need it most, GEM is here to help.

Our team takes a detail-driven approach to diagnosing problems and delivering targeted repairs that improve comfort, efficiency, and system lifespan. Whether it’s a quick fix or a more involved air conditioning repair in Quincy, MA, our work is backed by decades of hands-on experience and a commitment to restoring dependable cooling without cutting corners.

GEM technician in front of service truck


FAQ

Do you provide emergency AC service throughout Quincy?

Yes. GEM offers 24/7 emergency air conditioning repair across all Quincy neighborhoods, from Marina Bay to Houghs Neck, Wollaston to West Quincy. Our large fleet ensures rapid response wherever you are in the city.

Can you service ductless mini-splits in Quincy?

Absolutely. Many Quincy buildings use ductless systems rather than central air. Our technicians service all major brands and can repair or recommend replacement for any system type.

What energy rebates are available to Quincy residents?

As a Mass Save® partner, GEM helps Quincy homeowners and condo owners access rebates for energy-efficient equipment upgrades. We’ll guide you through available programs and help you maximize savings.

Why does my Quincy waterfront condo stay humid despite AC?

Coastal humidity near the bay is higher than inland areas. If your condo feels clammy despite running AC, you may have an undersized system, low refrigerant, or drainage issues. Our technicians diagnose the specific cause and restore proper dehumidification.

How often should Quincy residents schedule AC maintenance?

Annual maintenance is recommended for all Quincy properties. Waterfront and near-water locations that face salt air exposure benefit especially from regular tune-ups that catch corrosion early and maintain system efficiency.

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