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

Get Your Furnace Working Again in Johnston

Johnston winters demand a working furnace, and when yours fails, time without warmth feels endless.

Whether your furnace is limping along or has quit entirely, you need help fast. GEM Plumbing & Heating Services, LLC helps maintain your furnace at peak performance. We provide furnace repair services in Johnston, RI, that get heat flowing again when you need it most. Call GEM today for dependable furnace repair services in Johnston!

(833) 222-2953


24/7 Emergency Furnace Repairs

When your Johnston furnace fails in the middle of the night or during a holiday, waiting simply isn’t practical.

GEM provides 24/7 emergency furnace repair in Johnston because heating problems strike without warning. Our vehicles stock typical repair materials to address your heating problems fast. Regardless of the underlying problem, our trained crew takes care of it.

(833) 222-2953


Call GEM. We’re in Your Neighborhood!

Fast furnace repair in Johnston begins with technicians who are stationed locally and understand the area.

Our HVAC technicians serve Thornton, Graniteville, Hughesdale, Manton, and all Johnston neighborhoods. From the older homes near Hartford Avenue to the newer developments throughout town, we know the heating systems that keep Johnston families comfortable through harsh winters. That local knowledge, supported by 75+ years in the business, makes GEM the smart choice for furnace repair in Johnston. 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 Furnace Repair With GEM!

GEM makes furnace repair in Johnston straightforward from your first call to the finished job.

We make furnace repair hassle-free for every Johnston homeowner we serve.

We make booking your Johnston furnace repair simple. Phone us or go online and we’ll find a time that works.

Our Johnston technicians don’t rush to conclusions. We check every component carefully to find the true source of the problem before we begin.

With the diagnosis complete, our Johnston technicians perform precise repairs using quality components. We work for lasting solutions, not temporary ones.

After your Johnston furnace repair, we run the furnace through its cycles to confirm proper operation. We review the fix and stay accessible for future needs.

We Repair All Types of Furnace Issues in Johnston

GEM’s technicians provide comprehensive furnace repair in Johnston for every type of heating system problem.

Our skilled Johnston technicians tackle every furnace issue with expertise and efficiency.

When your Johnston furnace runs but vents blow cold or lukewarm air, heat isn’t being generated properly. Burner problems, ignition failure, or heat exchanger issues prevent warming. GEM’s furnace repair in Johnston restores proper heat production.

Repeated clicking from your Johnston furnace usually means the igniter is trying but failing to light. Igniter wear, gas valve problems, or flame sensor issues prevent successful startup. Furnace repair in Johnston from GEM identifies the ignition failure cause.

A Johnston furnace that shuts down before reaching thermostat temperature isn’t completing heating cycles. Overheating, sensor problems, or safety switch triggers cause early shutoffs. Our Johnston furnace repair finds why cycles aren’t completing.

When Johnston heating costs spike without explanation, your heating is wasting energy. Dirty components, worn parts, or calibration problems force the system to work harder. GEM’s furnace repair in Johnston restores efficient operation.

If certain Johnston rooms never warm up while others are comfortable, heat distribution has problems. Duct issues, damper malfunctions, or airflow restrictions prevent even heating. Furnace repair in Johnston from GEM balances temperatures throughout your home.

A gas odor near your Johnston furnace requires immediate attention. While some smell at startup is normal, persistent gas odors indicate potential leaks. Our Johnston furnace repair technicians inspect gas connections for safety.

GEM service vehicles parked outside customer home

(833) 222-2953

GEM Technician Explaining Plans to Customer

(833) 222-2953

Why Work With GEM for Furnace Repair Services in Johnston?

Johnston families need a heating repair company that delivers honest service and reliable results every time.

GEM has supported Rhode Island households for over seven decades.

GEM delivers same-day furnace repair in Johnston because we understand you can’t wait when your heat is out. Fast response, reliable results for Johnston families.

Beyond furnace repair, GEM provides plumbing, electrical, and cooling services for Johnston residents. One contact handles all major home systems.

For over 75 years, GEM has provided furnace repairs in Johnston and across Rhode Island. That experience translates to faster fixes and better results for every Johnston homeowner we serve.

Every GEM service includes transparent cost information. Johnston homeowners get a clear estimate upfront with no surprise charges after the job.

Johnston families consistently recommend GEM for furnace repair because we deliver quality work and honest communication on every job.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 9523 reviews
Brendan Murphy
14 hours ago
Incredible job on short notice- will definitely use again. Helpful, responsive, and professional which is exactly what you want with a plumber.
Bruce Keeler
1 day ago
Excellent service from Davontay and Anthony. They were quick and explained what they were doing in an easily understandable manner. Great representatives of the company!
John Walsh
1 day ago
Very professional , great communicator, also neat and tidy
Ed Wirtanen
2 days ago
I called GEM for an issue concerning my the cold water intake for my washing machine. Chris responded within a couple of hours and promptly identified the problem and installed the new part. He is very customer focused and thorough. Chris is a very friendly guy with an objective to make the job is done right.
Susan McCaffrey
2 days ago
Excellent professional service!
Barbara Amiro
3 days ago
I was very pleased with Aaron N. professionalism in servicing our water heater. This service is included in my service plan.
On time. Pleasant. Introduced themselves. Went over the work completed. Left the area clean.
Steven sogoloff
4 days 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
4 days 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
4 days ago
Erickson was great! Explained conditions of units and recommendations for upkeep!
Doug Williams
4 days 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
5 days ago
I would recommend Nathan and GEM in the event of a plumbing emergency and or issue
David Polishook
5 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
6 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
6 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
6 days ago
Excellent as always
Alex Fagundes
7 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
1 week ago
Exceptional service from GEM. Douglass is absolutely the best !!! … will use them again. Thank You!
buddy croce
1 week ago
Workers were polite and knowledgeable. They diagnosed the problem right away. And we're able to repair it same day.
Steven Pichette
1 week 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
1 week 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
1 week ago
Christopher was efficient and courteous and completed my boiler and split unit heat annual maintenance quickly. Highly recommended!

What to Expect When You Work With GEM

GEM makes furnace repair in Johnston a straightforward experience from first call to completed job.

75 years of Rhode Island service inform everything we do, including Johnston.

Our crew applies trusted techniques with reliable components. Our repairs are built to endure.

We price furnace repairs openly and honestly. You’ll have pricing in hand before we touch anything, with no hidden costs after the fact.

We walk you through the repair from start to finish. Our technicians describe issues directly and give honest options.

Our staff are qualified, respectful, and focused on fast restoration. They come as expected and work conscientiously in your home.

GEM Plumbing Heating Cooling & Electrical branded technician portrait

(833) 222-2953

customer and technician interaction

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

Prevent unexpected furnace breakdowns in Johnston with regular maintenance from GEM’s Home Comfort Club.

The Home Comfort Club from GEM provides Johnston residents with annual tune-ups, priority service, and repair discounts. We spot potential issues before they cause breakdowns, keeping your Johnston furnace reliable through winter. Call us or go online to register!


Schedule Furnace Repair in Johnston With GEM

When a furnace begins running longer than normal or struggling to keep indoor temperatures steady, it may be operating inefficiently or under mechanical stress.

GEM delivers expert furnace repair in Johnston to diagnose system performance issues, correct underlying faults, and restore reliable heat when you need it most. Whether the concern involves declining efficiency, airflow restrictions, or unexpected shutdowns, every furnace repair service in Johnston is handled by experienced technicians focused on safe operation and lasting results.

GEM technician in front of service truck


Other HVAC Services You May Need


Furnace Repair FAQs for Johnston Homeowners

What’s the most common furnace repair in Johnston homes?

Ignition system problems and dirty flame sensors rank among the most frequent Johnston furnace repairs. Regular cycling during cold snaps accelerates wear on these components. GEM’s furnace repair in Johnston addresses these common issues quickly.

How do I know if my Johnston furnace needs emergency service?

Emergency furnace repair in Johnston is warranted when you have no heat during freezing temperatures, smell gas, hear carbon monoxide alarms, or see visible damage. GEM provides 24/7 emergency service for Johnston heating emergencies.

Why does my Johnston furnace keep shutting off early?

A Johnston furnace that shuts down before completing heating cycles may have overheating problems, dirty flame sensors, or malfunctioning safety switches. Furnace repair in Johnston from GEM diagnoses why cycles aren’t finishing.

Can a dirty filter really cause furnace problems in Johnston?

Yes. Dirty filters restrict airflow to your Johnston furnace, causing overheating, reduced efficiency, and premature shutdowns. Regular filter changes prevent many problems that require professional furnace repair in Johnston.

Does GEM provide upfront pricing for Johnston furnace repairs?

Yes. GEM provides detailed estimates before any furnace repair work begins in Johnston. You’ll know exactly what the repair costs before we proceed, with no surprise charges or hidden fees afterward.

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