Professional Boiler Installation for Long Island Homes

Expertly installed boiler heating systems designed for comfort, efficiency, and long-term reliability — backed by trusted local professionals.

A Properly Installed Boiler Makes All the Difference

Boilers don’t just heat your home — they heat your water, feed your radiators, and protect your pipes.
When installed the right way, your system provides steady warmth, quiet performance, and lower fuel use.
Our certified installers take care of every detail, so your new boiler runs exactly as it should from day one.

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Correct Fit

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Consistent Heat

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Efficient Operation

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Safe & Reliable

We Install the Right System for Your Home

  • Gas Boiler Installation
  • Oil Boiler Installation
  • High-Efficiency Boiler Installation
  • Combi Boiler (Heat + Hot Water) Installation

Pro Tip: Thinking about switching from oil to gas?
We’ll walk you through the options and design a clean, efficient system that fits your home.

What to Expect From a Professional Installation

  • 1. In-Home Consultation — We review your space, current equipment, and heating needs.
  • 2. System Planning & Recommendation — We help you choose the boiler that delivers comfort and efficiency.
  • 3. Preparation & Removal — If needed, we safely remove your old boiler and clean the work area.
  • 4. Boiler Installation — We install your system with professional workmanship and attention to safety.
  • 5. Startup, Testing & Home Walkthrough — Your boiler is tested for performance and safety, and we show you how to use it.
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  • Serving Long Island Since 1982
  • Fully Licensed & Insured
  • Certified Technicians
  • Upfront, Transparent Quotes
  • Clean Work, Respectful Service
  • 4.7⭐ Google Rated | BBB Accredited

Boiler Installation FAQs

Ready to Get Your New Boiler Installed the Right Way?

Trust your installation to local experts who’ve been serving Long Island homes for over 40 years. Call or request your free quote today.

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