Heating Repair Services in Long Island

We’ve been repairing heating systems in Nassau and Suffolk County homes for over 3 decades. 

Go From Cold to Comfortable

At Sunray Services, we’ve got the expertise to repair all types of heating systems. Our heating repair service includes:

  • A comprehensive inspection conducted by our well-trained technicians
  • An accurate diagnosis of what’s wrong with your heating system
  • The best solutions for your unit along with a complete job quote
Schedule a Service

Or call us at 631.887.5999

Restore Your Home’s Heat

Our local, family-owned and operated company is dedicated to keeping Long Island residents cozy indoors – even when it’s freezing outside.

Winter Warmth, Guaranteed

We offer a full 1-year warranty on both parts and labor.

Care for Your Home

Our technicians take special precautions to protect your home’s floors during the repair process.

24 Hour Availability

You can count on us for fast, reliable emergency heating repairs.

Worry-Free Pricing

We give clear, upfront quotes, so you always know what you’re paying.

Please fill out the form below to schedule a repair.

Hear from Happy A/C and Heating Clients

See how we’ve helped these Long Island residents and business owners keep their indoor areas comfortable.

You may not have heard of these guys, they are not the biggest on Long Island but they are reliable and honest. Had a big problem with my air conditioning. I called, they came over and took care of the problem. These guys were fabulous. No run around, no up-sell -- straight forward and all fixed. I would use these guys for my air conditioning and heating any time.
- John G.
Great service, workers were gentlemen. One of the workers spilled some oil on my pavers, they applied a solvent and took care of the issue immediately. Site was clean after install of a 16 seer 5 ton system. Highly recommend them.
- Nick A.
Extremely reliable and honest HVAC company. We have used several over the last year for our heat pumps and Eric and his company are the best!
- Neil B.
Sunray replaced our heating and air-conditioning unit and they did an excellent job. Very professional and courteous workers. Our house is nice and cool.
- Maria C C.