24/7 Emergency Service Available
Family-Owned & Operated Since 1981
Domino Fuel - Long Island heating oil and HVAC
Suffolk County(631) 779-3196 Nassau County(516) 357-5773
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★ Licensed & Insured · Serving Long Island Since 1981

Your Heating Repair Company on Long Island

A full-service heating repair company serving Suffolk and Nassau County, with licensed technicians, 24/7 emergency service, and fast, same-day response.

Schedule Service Call (631) 779-3196
Free estimates · Licensed techs · Serving Suffolk & Nassau
★★★★★
At a Glance

Domino Fuel is a trusted Long Island heating repair company with more than 25 years of experience. Our licensed technicians repair furnaces, boilers, oil burners, heat pumps, and thermostats, with 24/7 emergency service and fast, same-day response.

Licensed & Insured

Certified Long Island techs

24/7 Emergency

Service day or night

Free Estimates

No-obligation quotes

Since 1981

Family-owned, local, trusted

Heating Repair

Long Island's Trusted Heating Repair Team

Whenever you need heating repair on Long Island, you can trust the experts at Domino Fuel. We have been providing heating repair and maintenance for over 25 years and have helped thousands of Long Island homeowners keep their homes warm and safe.

Our technicians are highly trained and give your system a comprehensive evaluation, then show you the best solution to make your home comfortable and energy-efficient. As a full-service heating contractor, we handle any heating-related issue you have.

24/7 EmergencyHeating repair company on Long Island
What We Repair

Heating Systems We Repair

One local team for your whole heating system.

We provide complete heating repair services, including:

When To Call

Signs You Need Heating Repair

Your system usually warns you before it fails.

Call a heating repair company if you notice:

  • No heat, or uneven heat from room to room
  • Unusual noises like banging, rumbling, or whistling
  • Rising energy bills with no change in usage
  • The system short-cycles or keeps shutting off
  • A burning smell, soot, or a yellow burner flame
Why Us

Why Long Island Trusts Domino Fuel

Local, licensed, and looking out for you.

When you rely on Domino Fuel for your heating repair, you get a full-service heating contractor that looks out for your best interests, with quality products and honest recommendations. Our team is based locally, so we offer same-day service and fast response on most calls.

Lost heat? We provide 24/7 emergency heating repair across Suffolk and Nassau County. Call (631) 779-3196 any time and we will get a technician to you fast.

FAQ

Frequently Asked Questions

Answers Long Island homeowners ask us most.

1What services does your heating repair company offer?

We provide complete heating repair, including furnace repair, boiler repair, oil burner service, heat pump repair, thermostat fixes, and routine heating system maintenance.

2Are you a heating repair company in Long Island, NY?

Yes. We are a trusted heating repair company serving Long Island, offering reliable, fast, and affordable repair across Suffolk and Nassau County.

3When should I call a heating repair company?

Call if you notice no heat, uneven heating, unusual noises, rising energy bills, or frequent cycling. These are common signs your system needs repair.

4Do you offer emergency heating repair on Long Island?

Yes. We provide 24/7 emergency heating repair across Long Island so your home stays warm and safe during a sudden system failure.

5How quickly can your technicians reach my home?

Our team is based locally, which lets us offer same-day service and fast response times for most heating repair calls on Long Island.

6How much does heating repair cost?

It depends on the system and the fault. Many repairs are inexpensive, while major component repairs cost more. We diagnose the problem and give you a clear quote before any work, and the estimate is free.

Need Heating Repair on Long Island?

Get fast, honest service from your local Long Island team, with a free estimate.

Schedule Service Call (631) 779-3196
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