Boilers in Nassau County, NY

Boilers Nassau County NYDo you need boiler maintenance, repair or installation for your Nassau County, NY home? Then count on the professionals at T.F. O’Brien Cooling & Heating. We’re prepared to keep your boiler running perfectly all winter long, so you and your family can enjoy complete home comfort and safety, along with better energy efficiency. T.F. O’Brien has been helping people with their home comfort needs for more than 80 years, giving us the experience you need to make sure your boiler is operating at its best for smooth operation all winter.

T.F. O’Brien proudly provides Nassau County, NY residents with the best in boiler repair, maintenance and installation services, and we thing we provide our customers with the best craftsmanship – and the best boiler products – on the market today. Our technicians are skilled craftsmen who have been specially trained to maintain and repair most brands of boilers, so even if you didn’t install your boiler with us, the chances are we can help you with your boiler repair or maintenance needs. What’s more, we guarantee that you’ll be completely satisfied with our boiler services, and you won’t pay until you are.

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"Exceeded Expectations Throughout"


"The installation of a new central a/c unit exceeded expectations throughout the entire process...a true professional team throughout.

Thorough explanation of available options, responsive scheduling, seamless installation in one day by a diligent crew that took great care to be neat and clean, including the complete removal of the old system.

Would highly recommend the T. F. O’Brien team for installation of a new A/C system."

Jim Graf - Satisfied T.F. O'Brien Customer

72 reviews
72 reviews
229 reviews
229 reviews

Trust T.F. O’Brien for complete boiler services for your Nassau County, NY home.

When you choose to work with T.F. O’Brien, your complete comfort is important to us. For your convenience, we are a full-service boiler contractor serving the Nassau County, NY area, and we’re pleased to offer you comprehensive boiler services, which include:

  • Boiler Contractor in Nassau County, NY
  • Boiler Repair in Nassau County, NY: If you awake on the coldest night of the year to a freezing cold house and realize that your boiler has stopped working, you need a contractor you can count on to get the boiler repair services you need. A boiler breakdown never happens at a convenient time, but if you experience one, you should know you can contact T.F. O’Brien to help. We know you need your boiler operating smoothly and efficiently for your family’s safety and comfort, so we work hard to help you with your boiler repair needs quickly.
  • Boiler Maintenance in Nassau County, NY: To ensure that your boiler system is running at its best, you may want to consider boiler maintenance from T.F. O’Brien for your home. We have more than 80 years of experience in the home comfort industry, which means we have the know-how to service virtually any make or model of boiler. When you maintain your boiler system, you help it achieve peak performance, which can help you save on future energy bills and repair costs and ensure the safety and comfort of you and your family.
  • Gas Boiler System in Nassau County, NY: If your comfort levels are decreasing, yet your utility bills keep going up, then it might be time for a new gas boiler system from T.F. O’Brien. By choosing us for your gas boiler installation, you’ll have access to our highly trained experts in the field of home comfort who want to provide you with the best gas boiler products available. We only offer premium gas boiler systems from trusted manufacturers, so you can count on energy saving comfort from your new gas boiler now and well into the future.
  • New Boiler Installations in Nassau County, NY: If you’ve been paying too much for your utilities, yet you’re still not staying as comfortable as you’d like during the chilly winter months, then you might want to give T. F. O’Brien a call. We’re more than qualified to help you get a new boiler installation for your home that will ensure your family’s safety and comfort this winter and for many years to come. Our technicians will install your new boiler expertly and efficiently, so that you’ll experienced increased comfort, as well as energy savings.
  • Wall-Hung Boilers in Nassau County, NY: If you live where there’s frequent flooding and you’re worried on the effect it might have on your home comfort equipment, you might want to consider wall-hung boilers from T.F. O’Brien. Wall-hung boilers are smaller, more compact, and offer more than 90 percent efficiency. But most importantly, they provide generous output for a standard’s home heating and hot water supply. Add to that quiet operation and reduced fuel consumption and gas emissions, and you have efficient, effective heating for your home.
  • Boiler Service in Nassau County, NY: Every homeowner hopes they can count on their boiler to work perfectly and energy-efficiently year after year, but may not realize the easy key to that is through boiler service. When you count on the experts at T.F. O’Brien to service your boiler, you’ll be pleased with our experience and the professional, courteous treatment you deserve. We’ll help you get the boiler service you need to enjoy maximum home comfort and efficiency, all winter long. We service all brands of boilers, so rest assured, we have you covered.

At T.F. O’Brien Cooling & Heating, we’re proud to provide our Nassau County, NY customers with the best boiler services available. We stand behind our expert craftsmanship and our quality lineup of boiler products. We’re pleased to assist you with all of your boiler needs, which include boiler maintenance, repair and installation. We work hard to ensure your comfort, and we’re never satisfied until you are.

T.F. O’Brien strives to meet the complete boiler needs of residents throughout Nassau County, NY.

tfo areas servedBy working with T.F. O’Brien Cooling & Heating on the boiler needs of your Nassau County, NY home, you’re choosing a company who has been helping people stay comfortable for more than 80 years. Our technicians are NATE-certified boiler experts who receive great training. They strive to meet your needs professionally and courteously, allowing you and your family the maximum comfort from your boiler.
When you choose T.F. O’Brien to meet the boiler needs of your Nassau County, NY home, you’ll stay warm all winter long. Whether you need boiler maintenance, repair or installation, we can assist you. We proudly serve all of Long Island, including Nassau County. Just give us a call at 516.488.1800 and we’ll be more than happy to help you with your boiler needs.