Boiler Not Working? We Restore Heat Quickly and Safely

No heat? Leaks? Loud noises? Our certified technicians diagnose and fix all boiler types quickly — same-day service available.

Since 1982 • Family-Owned • 4.7★ Google Rated

Call (631) 231-6767

Fix the Heat, Prevent Bigger Issues

A failing boiler can leave your home without heat — and in severe cases, cause leaks, damaged pipes, and safety risks. Whether it’s inconsistent heating, low pressure, or loud noises, our experts identify the issue fast and bring your system back to proper working order.

Restore Heat

Stop Leaks

Ensure Safety

Protect Your Home

If You Notice Any of These, It’s Time to Call Advanced Air:

  • No heat or hot water
  • Radiators not warming
  • Boiler turns off repeatedly
  • Strange banging, whistling, or humming
  • Low system pressure
  • Leaking valves or fittings
  • Pilot or ignition failure
  • Repeated lockouts or resets

What to Expect From Our Boiler Repair Visit

  • 1. System Inspection –The technician examines your boiler to identify the source of the issue.
  • 2. Diagnosis & Options – We explain the issue and provide clear repair choices.
  • 3. Expert Repairs – We fix the problem using quality parts and precise workmanship.
  • 4. Testing & Safety Check – We verify operations, heat output, venting, and CO safety.
  • 5. Guaranteed Satisfaction – Your boiler is repaired correctly — backed by our service guarantee.

Not Sure When to Call? Look for These Warning Signs:

  • Loud banging or whistling (kettling)
  • Uneven heating room to room
  • Water dripping or pooling near the unit
  • Boiler runs constantly but never gets warm enough
  • Yellow pilot flame or burning smell

Pro Tip: Early repairs prevent leaks, damaged radiators, and expensive boiler failures.

  • Serving Long Island Since 1982
  • Fully Licensed & Insured
  • Certified Technicians
  • Upfront Pricing — No Hidden Fees
  • Same-Day Service
  • 4.7★ Google Rated & BBB Accredited

No Heat? Call Us Anytime.

Boiler failures don’t wait for business hours. Our on-call team arrives prepared to restore heating quickly — day or night.

Call (631) 231-6767 Now

Boiler Repair FAQs

Ready to Restore Heat?

Call your local boiler experts trusted by Long Island families since 1982.

Call (631) 231-6767

What Our Customers Say

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Albert Gharbin JR

I've had a couple of job done with advanced air. There response is more than acceptable. Their HVAC tech Herbie is good with repairs and explained the whole process and preventative measure to maintain our system really well. I recommend Herbie Medina highly for all of your service needs.

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Scipio

I had them install a new central air system and they did a great job! Joe was great to work with and stood behind his commitments. The installers were skilled and careful in their work. So far it’s working great. Highly recommended.

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Carol Conard

So grateful to Advanced Air Conditioning & Heating for the job done at my home this week. Couldn’t be happier with everything…. the office personnel and the professional technicians who did an excellent install. Thank you!!

Proudly Serving Brentwood, NY and Surrounding Areas

Wherever you are in Long Island, our team is just around the corner and ready to help.

Cities & Neighborhoods We Serve:

  • Babylon
  • Bay Shore
  • Bellmore
  • Bohemia
  • Brentwood
  • Centereach
  • Commack
  • Deer Park
  • Dix Hills
  • East Islip
  • East Meadow
  • Elwood
  • Farmingdale
  • Hauppauge
  • Hicksville
  • Holbrook
  • Holtsville
  • Huntington
  • Islip
  • Jericho
  • Kings Park
  • Lake Ronkonkoma
  • Levittown
  • Massapequa
  • Melville
  • Merrick
  • Nesconset
  • Patchogue
  • Plainview
  • Saint James
  • Smithtown
  • Syosset
  • Wantagh
  • West Islip
  • Woodbury