Boston, MA Air Conditioning Replacement
Whether you need emergency replacement or planning an upgrade, GEM can help!
Professional Cooling System Replacement Services
Your air conditioner has been there for you for years; summer after summer, it kicks on when the outdoor temperatures start to rise.
One day, though, it stops working properly. Whether it’s higher energy bills, short cycling, or struggling to keep your home cool, these are all signs that your AC may be reaching the end of its lifespan. It’s frustrating when your system can’t keep up; when that day comes, though, GEM Plumbing & Heating Services, LLC is here to help. We’re proud to provide AC replacement services in Boston, MA, and the surrounding areas.
Whatever’s causing you to consider replacing your air conditioning system, GEM is here to help! Give us a call or contact us online today for solutions you can trust.

We Serve the Boston Area
GEM is proud to be local to the Boston area; we know the area well, and we understand what local homeowners experience throughout the long, hot summers.
Our team has been serving Massachusetts families for decades, providing reliable, high-quality cooling solutions built for New England’s unpredictable weather. Whether you live in a historic Boston brownstone or a modern suburban home, GEM delivers the same level of precision, professionalism, and care with every AC replacement.
75
Years in Business
700
Skilled employees
24/7
Emergency Service
500
Trucks on the Road
Emergency AC Replacement in Boston
Your air conditioner keeps you cool, safe, and comfortable on the hottest summer days… until it suddenly stops.
The compressor seizes up completely. The system is 20 years old and repairs no longer make financial sense. Your AC has been limping along, and now it’s dead in the middle of summer when you need it most.
GEM gets there quickly because we understand you can’t afford to be without AC for an extended period of time. Our technicians assess the situation, recommend the right replacement system, and complete installations fast. Don’t wait; call GEM today for emergency air conditioning replacement services in Boston.
Get Pre-Approved Financing
How AC Replacement Works With GEM
Replacing your air conditioner may feel like a big project, but with GEM, it’s simple.
We handle every detail with precision and care, so you can relax knowing your Boston home’s comfort is in expert hands.
You schedule when it works for you. One of our licensed specialists comes to your home, looks at your current air conditioning system, and talks with you about what you need. No pressure, just honest conversation about your options.
You get a detailed quote before any work starts. We walk you through your options, explain what makes sense for your home and budget, and show you any rebates or financing that can help. You decide when you’re ready.
Our certified team shows up on time, removes your old air conditioner, and installs your new system correctly. You don’t have to worry about anything. We handle it all and clean up when we’re done.
We test your new air conditioner thoroughly to make sure it cools your home evenly and efficiently. Then we show you how to use your thermostat, explain your warranty, and answer all your questions so you feel confident with your new system. That’s what Boston AC replacement with GEM looks like.
Save on Your HVAC Service
Take advantage of our current offers & coupons!

Save on Energy Upgrades
with GEM and Mass Save® Rebates
Don’t Trust Your Home & Family to Just Anyone.
What Our Customers Are Saying
100% Satisfaction Guarantee
Helping You Protect Your AC With Regular Maintenance
You’ve just installed a new air conditioner, and you want it to last as long as possible. The key is through regular maintenance!
Every air conditioning system should receive regular maintenance to keep it working at its best, but it’s especially important for new systems because it helps protect your investment and ensures your warranty stays valid.
GEM’s Home Comfort Club makes it easy to get the maintenance you need, while providing you with several additional benefits. Call GEM today to learn more about enrolling in our Home Comfort Club. Here’s how GEM makes it easy to schedule services with our team:Members get discounts on repairs, priority scheduling, and seasonal tune-ups that keep systems running efficiently year-round.

The Home Comfort Club
Service plan starting at
$49.99 /mo
Contact GEM for AC Replacement Services in Boston
When it’s time to upgrade or replace your air conditioner, trust GEM Plumbing & Heating to deliver reliable, efficient, and timely solutions for your Boston home.
Your comfort is our priority, and we’re here to ensure you stay cool all summer long. Call GEM today or contact us online to schedule your AC replacement in Boston!
Other HVAC Services You May Need
Frequently Asked Questions
How long do air conditioners last?
Most air conditioners last between 10 and 15 years with proper maintenance. Factors like usage, climate, and upkeep can affect lifespan, but regular tune-ups help extend performance and efficiency.
What are the different types of air conditioners?
The most common AC systems include central air conditioners, heat pumps, ductless mini-splits, and geothermal systems. Each offers different benefits depending on your home’s layout, comfort needs, and energy goals.
Why do homeowners choose GEM for Boston AC replacement?
Boston homeowners trust GEM for our 75+ years of experience, same-day service, and honest, transparent pricing. We combine local expertise with exceptional customer care to deliver reliable, long-lasting cooling solutions.
What should I look for in a new air conditioner?
When choosing a new AC, consider energy efficiency ratings, system size, noise level, and warranty coverage. A professional from GEM can help you select the right model for your home and comfort preferences.



