October Is Breast Cancer Awareness Month

Proceeds of New Installations to Benefit The Gloria Gemma Breast Cancer Research Foundation

Providing Boston With Comprehensive Furnace Tune-Ups

Boston’s winter months can be brutal; with temperatures routinely dropping below freezing, you need a furnace that’s able to keep your home warm and cozy.

Your furnace works hard to create the warm temperatures you need, though, and that usage can add up over time. The more your furnace runs and the harder it works, the more likely it is to develop issues.

Furnace maintenance stops furnace problems in their tracks. Regular tune-ups keep your system running efficiently, prevent unexpected breakdowns, and help extend its overall lifespan. At GEM Plumbing & Heating Services, LLC, we offer comprehensive furnace maintenance in Boston designed to keep your home comfortable and your heating costs low all winter long.

Contact GEM today for furnace maintenance services in Boston!

(833) 222-2953


Proudly Serving the Boston Area

Nothing’s more important than keeping your Boston home safe and comfortable when winter temperatures drop below freezing. That’s why reliable heating matters.

GEM isn’t a largest HVAC companies spanning multiple states; we’re local to New England, proudly serving homeowners in and around Massachusetts and Rhode Island.

Our Boston furnace maintenance team takes your needs seriously, and we’re proud to be here for you when you need us most.

(833) 222-2953


Skilled employees

Trucks on the Road

Years in Business

Emergency Service


What You Get With a Furnace Tune-Up From GEM

If you’ve never scheduled furnace maintenance before, it can feel overwhelming to know what to expect.

At GEM, we make the process simple and stress-free by walking you through every step.

We perform a detailed system check to ensure your Boston home’s furnace is operating safely, inspecting for leaks, corrosion, and any potential hazards. For gas furnaces, we verify proper combustion and gas pressure levels to ensure safe and efficient operation. All electrical components are tested and tightened to prevent short circuits or malfunctions.

Our technicians remove dust, soot, and debris from internal components to improve airflow and help your furnace run more efficiently.

A clean filter is key to system performance, so we inspect and replace it if needed to maintain air quality and strong airflow.

Your thermostat is checked and adjusted for accurate readings, ensuring your furnace maintains consistent, comfortable heat.

All motors, bearings, and fans are lubricated to reduce friction, prevent noise, and extend the lifespan of your furnace.

Your furnace’s heating output, airflow, and efficiency are tested to confirm everything is working at peak performance for Boston’s coldest nights. You’ll receive a clear summary of our findings, including any recommendations to keep your furnace reliable and efficient.

customer and technician interaction

Save on Furnace Maintenance With GEM’s Home Comfort Club

At GEM, we make it as easy as possible to get the maintenance you need.

Enrolling in our Home Comfort Club provides you with comprehensive benefits that go beyond heating; from cooling and plumbing to electrical, we can take care of every system that keeps your home running smoothly.

Members enjoy priority scheduling, exclusive discounts, and regular tune-ups that prevent costly breakdowns before they start. With GEM’s Home Comfort Club, you’ll have peace of mind knowing your home’s comfort, safety, and efficiency are protected all year long, no matter the season.


GEM is Boston’s Choice for Local Furnace Tune-Ups: Here’s Why

The experts at GEM make it as easy and stress-free as possible to get the service you need.

We’re homeowners ourselves, and we understand the frustration that comes with not knowing if your furnace will be able to keep up.

Our team is committed to being there for you when you need us; with top-notch furnace maintenance services in Boston, we make sure your system runs safely, efficiently, and reliably all winter long.

Our team is respectful, punctual, and fully licensed, ensuring your home and time are always treated with care.

We explain what we’re doing and why, keeping you informed throughout the entire service process.

You’ll receive honest, transparent estimates before any work begins—no hidden fees or surprises.

We check every part of your furnace to make sure it’s running safely, efficiently, and effectively.

With same-day availability and a fully equipped team, we make sure your comfort is restored as quickly as possible.

Our maintenance services are designed to improve long-term performance, helping you avoid unexpected breakdowns and costly repairs.

GEM technicians and staff group photo outside service van

(833) 222-2953

What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 9518 reviews
Steven sogoloff
11 hours ago
We did a maintenance request for our heating system. Christian and Joie were very pleasant and gave us the results based on their analysis of the system. They arrived within the time frame and completed the process in about 30 minutes.
Joanne Iachetta
11 hours ago
Showed up when expected. So kind and courteous and explained everything to me that would need to be done for my plumbing issue. Would highly recommend GEM.
Vin Milano
15 hours ago
Erickson was great! Explained conditions of units and recommendations for upkeep!
Doug Williams
1 day ago
The service was good.Aiden was very good. It’s just they said they were on there way 2hrs and30 min they finally arrived. Waited all afternoon
The 2 service men were on time, assessed the problem, diagnosed the issue, came up with a plan and offered several solutions for fixing our mini split. They took pictures, tried clearing out mice debris , attempted to get the outside machine to work ( apex 2 hours) Alas a no go, so we decided to scrap it and go with baseboard heater for the room over the garage. Up front information and pricing , no nonsense. Affable techs and so far great service.
Doug Dustin
2 days ago
I would recommend Nathan and GEM in the event of a plumbing emergency and or issue
David Polishook
2 days ago
No repair was performed at this time I had to pay a diagnostic fee.
Eaven though I was very specific what toilet I wanted they put the wrong one in.
Kristen Mouris
2 days ago
Absolutely incredible and fast service from Nicole T! Our upstairs toilet began leaking Saturday night and by noon on Monday we had a new toilet! Nicole was super informative and walked us through our different options every step of the way. She made an otherwise stressful situation so much easier!
Robert Mason
2 days ago
I had a great experience with Gem Plumbing and Heating. It was great starting from the initial phone conversation and continued with Brian Ciaschini. Brian was an excellent electrician, he was cordial, informative and helpful. Brian made sure everything was working perfectly! I would recommend them and I will use them again.
Friendly, efficient working time, knowledgable!
keith farnham
2 days ago
Excellent as always
Alex Fagundes
3 days ago
Exceptional service! Knowledgeable, and they left with giving me a lot of insight on boilers and options we had. They left and we felt much better.
Joanne Bennett
5 days ago
Exceptional service from GEM. Douglass is absolutely the best !!! … will use them again. Thank You!
buddy croce
5 days ago
Workers were polite and knowledgeable. They diagnosed the problem right away. And we're able to repair it same day.
Steven Pichette
6 days ago
August 27 2025 . Another excellent yearly electrical plumbing , & heating checkup by Eric Governo , Brody Lott , Aiden Cunningham and crew. Thanks! Aug 2025 – Excellent service by Jacob and his coworker . Yearly maintenance on our Generator . Great service as always . Routine maintenance appointment for our boiler . Highly recommended . 2025- same great service for our routine maintenance for our central air unit. May 14, 2026 – great yearly central air maintence by Joe and Anthony . Professional and helpful explaining the inspection they preformed August -18 2026 – we had our yearly maintence for our generator . Aiden was the Gem tech that came out and did the yearly maintence. Aiden was excellent answering all my questions regarding the generator . Was a pleasure having Aiden serviced our yearly generator maintenance August 21-2026. Gem tech Richard stopped by today to go over a couple of issues with our central air unit . Excellent visit and service . August 28 2026 – another great professional visit today by ( Senior ) Joseph . Our central air went down and was fixed in less than 24 hours . Thanks again ! Oct 1 2026 – Erikson M and Demetris arrived to inspect my furnace for its yearly tune up . Another excellent professtional visit. Thank You !
Kate Kelley
6 days ago
I had a plumbing emergency today & GEM had a guy on my doorstep within 1/2 hour. I couldn’t even get a return phone call from anyone else. Excellent service!
Robert Smith
6 days ago
Christopher was efficient and courteous and completed my boiler and split unit heat annual maintenance quickly. Highly recommended!
Maureen Walsh
6 days ago
Rainey was excellent . He explained why my system failed and explained what a new system would cost . We agreed to replace our furnace which was 24 years old . Rainey and Pedro showed up at 8 and before 4 I had a new furnace installed and the old one hauled away .Easily explained all the process , he was excellent
Kate Pomert
6 days ago
the price put me in sticker shock …..but the work was exceptional. they did a great job and explained to me what they did.
Buck Bruce
6 days ago
Seemed very knowledgeable and very informative. Friendly service as well.
Jim Harrod
6 days ago
I was thoroughly impressed with the superb HVAC maintenance service I received from David Santiago and trainee, Kevin today! Before David and Kevin arrived I was very disappointed with having had my original service date rescheduled to what I thought were spurious reasons? In fact David and Kevin arrived after the designated rescheduled date and time today. GEM's communication was excellent throughout and their people seemed genuine and concerned. When David and Kevin arrived it turned the whole situation around. They could not have been more professional and knowledgable! I am now firmly committed to GEM and their Home Comfort maintenance program.
Maren Stack
6 days ago
Professional, informative, and reliable!
Malek Askar
1 week ago
We just had our heating system replaced. We went from forced hot water system to a central heating and air conditioning system done by GEM plumbing and heating company We had Omar and Michael work in our home for 5 days they installed all the ductwork, the furnace and the condenser. These guys were very professional, kind, clean and informative throughout the whole install every day they explaind what they did and what is the expectation for the next day. Today was the last day they walked me through the whole system, how to change the filter how to operate the new thermostat and what to look for when things are not working properly. I say thank you to the whole team from planing to done, all went great to expectations
Donna Rubinate
1 week ago
Erickson was great. Efficient, friendly and through. Very professional


Customer and technician shaking hands on the front porch

(833) 222-2953

Why Do Homeowners Schedule Regular Furnace Maintenance?

Your safety and comfort should never be compromised; regular furnace maintenance makes sure your furnace is always working at its best whenever you need it most.

Heating systems that are dealing with hidden issues won’t be able to perform the way they should—and that often leads to breakdowns at the worst possible time. Here’s why Boston homeowners schedule regular furnace maintenance:

Over time, dust and debris can build up inside your furnace, forcing it to work harder than necessary. Regular maintenance keeps all components clean and well-tuned, allowing your system to run smoothly and efficiently all season long.

An efficient furnace uses less energy to heat your home, which means lower utility bills every month. With routine maintenance from GEM, your system stays in peak condition—saving you money without sacrificing comfort.

Just like any major appliance, your furnace lasts longer when it’s properly cared for. Regular tune-ups help prevent wear and tear, catching small issues early before they become costly problems.

A clean furnace not only heats better but also helps maintain healthier indoor air. Routine filter changes and system cleanings reduce dust, allergens, and pollutants circulating through your home.

Maintenance ensures your furnace can heat your home evenly and effectively, even during the coldest Boston nights. With expert adjustments and inspections from GEM, you’ll enjoy consistent warmth and reliable comfort all winter long.


Our Furnace Services

At GEM, we offer a wide range of solutions to make sure you always have a trusted name to call on for heating services.

No matter what your furnace is dealing with, our team is here to help. Our heating technicians are well-versed in all types of furnace services; whether you need a repair or complete replacement, give GEM a call.

Our experts will help you choose and install the right furnace for your home, ensuring efficient performance and reliable comfort from day one.

From strange noises to uneven heating, our technicians quickly diagnose and fix any furnace issue to restore your comfort fast.

When it’s time for an upgrade, we’ll guide you through the replacement process and install a high-efficiency system built to last.

GEM provides customized heating solutions for businesses of all sizes, keeping your workspace comfortable and productive year-round.

Heating problems can happen anytime, so our team is available around the clock to deliver fast, reliable emergency service when you need it most.

GEM Plumbing Heating Cooling & Electrical vehicle branding detail

(833) 222-2953

GEM technician in front of service truck

Schedule Your Furnace Maintenance with GEM

With 75+ years of experience, same-day service, and certified HVAC professionals in Boston, GEM makes furnace maintenance simple, reliable, and stress-free.

Regular tune-ups catch problems before they leave you in the cold. We keep your system running efficiently, prevent expensive breakdowns, and make sure your home stays warm all winter. You get honest service from neighbors who treat your home right.

Call GEM at (833) 222-2953 today. 


Furnace Maintenance FAQs

How often should I schedule furnace maintenance?

It’s best to schedule a furnace tune-up once a year, ideally before the heating season begins. Annual maintenance keeps your system efficient, reliable, and ready to handle Boston’s cold winters.

How long do furnace tune-ups take?

Most furnace tune-ups in Boston take about 1 to 2 hours, depending on the age and condition of the system. During that time, the technician inspects key components, cleans the system, and makes adjustments to help ensure safe, efficient operation before peak heating season.

What happens during furnace maintenance?

During a tune-up, a technician will clean key components, inspect electrical and gas connections, test safety systems, and check overall performance. This thorough process ensures your furnace runs safely, efficiently, and without hidden issues.

When is the best time of the year to schedule heating maintenance?

The best time to schedule furnace maintenance is in the fall before the cold weather arrives. This ensures your system is in top shape and ready to deliver dependable heat all winter long.

Why should I schedule a furnace tune-up?

Regular maintenance prevents unexpected breakdowns, lowers energy costs, and extends your furnace’s lifespan. It also ensures your home stays safe and comfortable when temperatures drop.