- 24/7 Emergency Service
- No Added Overtime Fees
- Free Replacement Estimates
- 24/7 Emergency Service
- No Added Overtime Fees
- Free Replacement Estimates
- 24/7 Emergency Service
- No Added Overtime Fees
- Free Replacement Estimates
Heating System Repair Long Island | Icon Aire
Stay warm all winter with Icon Aire Heating & Cooling. We provide reliable residential heating system repair across Long Island, including Nassau and Suffolk counties. From furnace and heat pump fixes to boiler repairs, our team arrives promptly with upfront pricing and no added overtime or after-hours fees. Schedule online today for fast service and free replacement estimates.
5.0 Google Rating
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Why Choose Icon Aire for Your Heating Repairs
When temperatures plummet, your home comfort cannot wait. Icon Aire Heating & Cooling delivers focused residential heating system repair across local houses and apartments. We eliminate surprises with straightforward pricing, standard diagnostic assessments, and no added overtime or after-hours fees. Should your equipment be beyond repair, we provide free replacement estimates so you can make an informed choice with confidence. From troubleshooting gas furnaces and home boilers to diagnosing ductless mini-splits and electric heat pumps, our experienced technicians treat your residence with absolute care and restore reliable, lasting warmth quickly.

Why Choose Us for Heating Repairs
Fast, Reliable Repairs
Winter chills can be relentless in your home. Our expert technicians prioritize swift emergency response times to restore your heat promptly, keeping your living space safe and warm all winter.
Comprehensive Heating Expertise
From modern heat pumps and ductless systems to residential gas furnaces and boilers, our experienced technicians accurately diagnose and resolve issues to ensure lasting indoor comfort.
Upfront Honest Pricing
Enjoy total transparency with clear quotes before repair work begins, complete with no added overtime or after-hours fees. We also provide free replacement estimates if a new unit is needed.
What Our Clients Say
At Icon Aire Heating & Cooling, our reputation is built on prompt response times, thorough diagnostics, and reliable heating repairs. We treat your home with complete respect, offering honest pricing with no added overtime or after-hours fees. Read through our homeowner reviews below to see how we keep local families safe, warm, and comfortable all winter.
5.0
34 Google Reviews
"Amazing job and well priced!"
Ioana Calka
"They were very thorough with explaining the issue with my AC unit and fixed the problem right away. Thank you Icon Aire for 10/10 service! Highly recommend!"
Saransh Kapoor
"Jason came to my home and performed maintenance on my gas furnace. He was very professional and knowledgeable. I was very satisfied with the visit. Thank you again Jason!!"
Paul Bott
"Dave and Jason are very knowledgeable and helpful. They answer all our question's and explain everything"
Gerard McCoy
"This team is exceptional. We were in a panic when it was raining in our garage due to an hvac backup with a poorly installed condensate drain line and inoperable wet switch. They work hard, are extremely knowledgeable - not just with...
Katie Tucciarone
"I'm Super impressed with ICON Aire. They showed up on time (Sunday last minute request). They were able to diagnose and repair my system quickly. The Whole process was worry free... They are my trusted goto A/C guys. I'm writing...
Fred Phuckpuss
"Very timely, fixed the AC late at night. Very responsive. Great to work with."
Eric Chavis
"Brian was great."
Lyons Group LLC
"Dave and Jason are professional and hard working. they explained the whole process and answered all questions. the work was neat and clean."
Michael Mccann
"Dave was very professional and helpful. He resolved the issue for the cold air and explained the problem In details. We will be going ahead with them for he installation in future and they're highly...
Anup Uniyal
"My 1st floor central A/C was only blowing hot air. Called ICON and they came same day. Friendly and very professional. Fixed the problem. Also gave great advice on how to maintain the unit. Absolutely recommend them and very...
Ken Hieb
"Came in kept my install very professional and clean. Explained everything with my smart thermostat and made sure everything was running correctly before leaving. Fairly priced for the great work."
Aidan James
"Dave and his crew was great, they came on time, kept everything clean, installation was great walked me through everything"
Michael Wharton
"Dave from ICON Aire showed up at the scheduled time on the same day I called for service. Amazing given that other AC companies couldn’t get here for a week or 2 or simply didn’t want new business or didn’t return my call. Repaired our...
Drew Kanfer
"Dave was great. He really knew what he was talking about and was intent on finding the problem rather than trying to sell a new product.
He was successful in fixing the problem and getting my Central Air working ...
John Vaughn
Our Dependable Heating Repair Process
Dealing with a failing home heater during the winter is stressful, but our repair process is prompt and transparent. We provide reliable service with upfront pricing and no added overtime or after-hours fees. Review our four straightforward steps below to see how we restore warmth to your home. Contact us anytime if you have questions!

01
Easy Scheduling
Schedule your appointment effortlessly online or by phone. We provide 24/7 emergency dispatch to quickly resolve urgent heating failures in homes across Long Island.
02
Thorough Diagnostic Assessment
Our skilled technician arrives promptly to inspect your furnace, boiler, or heat pump. You receive straightforward, upfront flat-rate pricing before any repair work starts.
03
Precision Heating Repair
We complete the necessary repairs using fully stocked service trucks. Our team maintains a tidy workspace and treats your home with the utmost care and respect.
04
Testing and Verification
We thoroughly test your heating system to ensure safe, energy-efficient performance and reliable warmth, ensuring your complete satisfaction before concluding the visit.
Serving Long Island with Reliable Residential Heating Repair
Based in South Setauket, Icon Aire Heating & Cooling brings trusted residential heating system repair across Long Island, NY, including Nassau County, NY and Suffolk County. From repairing furnaces to servicing heat pumps in Deer Park, NY and Plainview, NY, our experienced technicians ensure prompt home comfort with no added overtime or after-hours fees.
Centereach, NY, USA
Huntington, NY, USA
Deer Park, NY, USA
North Babylon, NY, USA
Nassau County, NY, USA
Suffolk County, NY, USA
Hauppauge, NY, USA
Smithtown, NY, USA
Lake Grove, NY, USA
Dix Hills, NY, USA
Melville, NY, USA
Ronkonkoma, NY, USA
Commack, NY, USA
Babylon, NY, USA
Kings Park, NY 11754, USA
Lindenhurst, NY 11757, USA
West Babylon, NY, USA
Long Island, New York, USA
Medford, NY, USA
Farmingdale, NY, USA
Massapequa, NY, USA
Port Jefferson, NY, USA
Northport, NY, USA
Syosset, NY, USA
Garden City, NY, USA
Plainview, NY, USA
Elwood, NY, USA
Greenlawn, NY, USA
Massapequa Park, NY, USA
Frequently Asked Questions
Have questions about residential heating system repair across Long Island? We have compiled clear answers to our most frequent customer inquiries. Learn how our skilled technicians diagnose malfunctions, service home furnaces, boilers, and heat pumps, and keep your household warm all winter long with upfront, transparent pricing.
Yes, we provide free replacement estimates for new furnaces, boilers, and heat pumps. For home heating repairs, our technicians complete a thorough assessment of your system for a standard service call and diagnostic fee, giving you an upfront quote before starting any repair work.
No. We believe in honest, straightforward pricing for every homeowner. Our team charges no added overtime or after-hours fees when heating emergencies strike during evenings or weekends. Our standard diagnostic fee and transparent repair rates remain completely consistent regardless of when you call.
Loud clanging or banging is often caused by trapped condensation, improper pipe pitch, or failing air vents in older steam or hydronic heating systems. Our technicians perform comprehensive home heating inspections to resolve water hammer issues and restore quiet, consistent, and dependable warmth throughout your home.
We recommend scheduling professional heating system maintenance once a year, ideally in early autumn. Annual tune-ups optimize heating efficiency, prevent sudden mid-winter breakdowns, verify vital safety controls, and prolong the overall operating life of your residential furnace, boiler, or heat pump.
Yes, switching to a high-efficiency electric heat pump can qualify residential homeowners for valuable federal tax credits and regional energy rebates. We install top-tier equipment and guide you through the qualifying specifications to help you maximize your household energy savings.
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Restore Fast Warmth with Expert Heating Repair
Do not let freezing temperatures jeopardize your home's comfort. Icon Aire Heating & Cooling offers prompt residential service with no added overtime or after-hours fees. Reach out today to schedule diagnostic troubleshooting or request free replacement estimates from our trusted heating specialists.

