Keep Your Boiler Running Smoothly — Professional Seasonal Maintenance

Prevent breakdowns, improve performance, and protect your home with a full boiler tune-up from Long Island’s trusted heating experts.

🧰 Certified Technicians 🏠 Family-Owned Since 1982 4.7 Google Rated

A Well-Maintained Boiler Means Fewer Surprises

Boilers quietly do the heavy lifting. Without regular care, they strain, waste energy, and are more likely to fail when you need them most. A seasonal tune-up keeps your system reliable, extends its lifespan, and helps you enjoy steady, worry-free comfort through the colder months.

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Reliable Heat

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Avoid Leaks

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Save on Fuel

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Peace of Mind

We Look at the Whole System — Not Just the Unit

We Inspect & Clean:

  • Boiler interior & burner area
  • Pumps, valves, and visible piping
  • Venting and exhaust path
  • Expansion tank & safety components
  • Radiator or baseboard circulation performance

We Test & Adjust:

  • Heat output
  • Ignition response
  • Controls and thermostat operation
  • Safety checks, including carbon monoxide

Don’t Wait Until It Breaks — Look for These Early Warning Signs

  • Radiators heat slowly or unevenly
  • The system turns off more than usual
  • New noises (whistling, popping, or banging)
  • Hot water runs cooler than normal
  • A smell you haven’t noticed before
  • Pressure drops or frequent reset buttons

Pro Tip: Annual maintenance often prevents major repairs — especially when winter arrives.

a technician carefully working on the internal components of a wall-mounted boiler. He is using his hands to make adjustments or repairs to the wiring inside the open unit. The boiler is connected to various pipes, including a yellow gas line, and the technician appears focused on his task. The background features a patterned wallpaper, adding a domestic setting to the scene. This image captures a professional performing routine maintenance or repairs on home heating equipment.

Join the Advanced Comfort Club — Stress-Free Heating All Year

Members get seasonal visits, priority scheduling, and ongoing care that helps their system run efficiently and last longer.

Membership Benefits Include:

  • Seasonal Maintenance – Spring & Fall Visits
    Keep your heating and cooling systems running at peak performance with two comprehensive tune-ups each year.
  • Front-of-the-Line Service
    Members get priority scheduling — even during the busiest summer or winter rush.
  • No After-Hours Charges – Same Fair Rates, Anytime
    Enjoy peace of mind knowing you’ll never pay extra for nights or weekends.
  • Comprehensive Safety Check
    Every visit includes a full inspection to ensure your system is running safely and efficiently.
  • Comfort Care Report
    Receive a written performance report with insights and recommendations so you always know how your system is performing
  • Serving Long Island Since 1982
  • Fully Licensed & Insured
  • Certified Technicians
  • Upfront Quotes — No Surprise Fees
  • Peace of mind before the cold season
  • 4.7⭐ Google Rated | BBB Accredited

Boiler Maintenance FAQs

Ready for Stress-Free Heating This Winter?

Protect your boiler with expert maintenance from a company Long Island families have trusted for over 40 years.

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