At the Heart of Suffolk County
When we go out on a service call to Melville, we can see that it is a community that balances its historic past with modern conveniences and community values. Known for its mix of corporate offices and quiet residential neighborhoods, Melville offers a unique quality of life that's part of the overall ambiance of living on Long Island. Melville is a place where you can find both the bustle of a business hub and the advantages that come from living in a small town.
A Community with Deep Roots
The name "Melville" has been around since 1854, and it's said to honor the famous American writer, Herman Melville. But its history goes back even further, to a time when the area was known as "Sweet Hollow," a name that came from the abundance of wild honey bees in the area. It’s hard to believe that this busy part of Long Island was once filled with quiet farmlands and open spaces, but these roots are a major part of what gives Melville its unique character.
From Historic Charm to Modern Living
Melville offers a wonderful blend of old and new. You can find beautiful, historic homes with deep ties to the community's past, as well as modern commercial buildings and brand-new residential developments. This mix creates a dynamic environment where families and businesses thrive. The Half Hollow Hills Library is a local staple, and residents often spend their weekends exploring the wooded trails of the West Hills Nature Preserve, reminding everyone that even with all its urban growth, Melville still has plenty of natural beauty close by.
A Place with Heart and History
Melville isn't just a convenient location with easy access to major parkways like the Long Island Expressway and Northern State Parkway. It’s a community with a strong sense of identity. Historic landmarks, like the old Sweet Hollow Presbyterian Church, stand as testaments to the area’s rich history. It's a place where modern life meets small-town charm, and the people we help with HVAC services are friendly and warm. At T.F. O'Brien, we think this community is more than just a dot on a service map; it’s a wodnerful place where people and history come together.
T.F. O'Brien: Your Local HVAC Partner
From emergency repairs to routine maintenance, we’re here for you. Think of us as your neighbors—always ready to lend a hand and make sure your home is a haven in every season.
Contact us today to see how we can help make your Long Island home even more comfortable.
Anyone who lives in Melville knows that we get some extremes in temperatures and conditions on Long Island. The summers can get blazing hot and it's not unusual for us to get a couple of snow storms during our chilly winters. Our goal is to keep you comfortable all year long by providing heating and cooling services for you at your Melville home. We can help install a new furnace, repair a heat pump system, or come by for yearly tune ups and maintenance. We also have a full line of services that will improve your indoor air quality, including air scrubbers and purifiers.
Give us a call and we can come out and give you an estimate on any of these services that you'll need for your Long Island home before winter's chill and summer's heat.
Highly Trained HVAC Technicians are Here to Help You
At T.F. O'Brien Cooling & Heating, we take immense pride in our team of skilled craftsmen, and we're confident you'll notice the difference they make. Their positive attitudes and strong work ethic shine through on every job site, and our entire company is dedicated to ensuring your experience with us is hassle-free and enjoyable. From the professionalism of our engineers to the dedication of our trained technicians, we are committed to providing you with top-notch service. Our ultimate goal is to offer you the best HVAC service available for your Long Island, NY, home, and we won't rest until you're completely satisfied with the quality of our work.
Get Started with an Estimate
Call T.F. O'Brien Cooling & Heating at (516) 488-1800 or complete our short form below and a representative will reach out to you.
"Completely Satisfied"
"I was completely satisfied with the professionalism, quality, and courteousness of your service. I will continue to call on and recommend you all future AC/Heating needs. Thank You."
- T.F., Baldwin, NY
4.9
1,940 reviews
T.F. O’Brien review scores as of 9/15/25
When you’re looking for heating and cooling service in Melville, NY, look no further than T.F. O'Brien.
Our team of expert technicians is specially trained to perform comprehensive HVAC services on virtually any heating and cooling systems on the market, including all major brands and models we sell. We work diligently to meet your needs both professionally and efficiently, ensuring your complete satisfaction with every service call.
We stand behind our work with a 100% satisfaction guarantee – you won't pay until you're completely satisfied with the service we provide. Our technicians arrive promptly, diagnose issues accurately, and complete repairs or maintenance efficiently to minimize disruption to your home or business.
Don't suffer through uncomfortable temperatures in any season – choose our professional HVAC team to help with all your heating and cooling needs. From routine maintenance to emergency repairs and new system installations, we have the expertise to keep your indoor environment comfortable year-round.
T.F. O'Brien proudly serves all of Long Island, including Nassau County, Suffolk County, and Brooklyn. When you need an HVAC contractor for your Long Island, NY home, T.F. O'Brien is ready to assist you. Simply call us at 516.488.1800 and one of our friendly representatives will be more than happy to help you.
T. F. O’Brien proudly offers Melville, NY, customers local HVAC service
Find out more about our HVAC services by clicking one your particular home comfort service need. We can help you now!
We provide air conditioning on Long Island, including Nassau County, Suffolk County and the following areas:
- Bayside, NY
- Bellerose, NY
- Breezy Point, NY
- Brooklyn, NY
- Brookville, NY
- Cold Spring Harbor, NY
- Commack, NY
- Dix Hills, NY
- Douglaston, NY
- East Meadow, NY
- East Williston, NY
- Elmont, NY
- Floral Park, NY
- Flushing, NY
- Fort Salonga, NY
- Franklin Square, NY
- Freeport, NY
- Fresh Meadows, NY
- Garden City, NY
- Glen Cove, NY
- Glen Head, NY
- Great Neck, NY
- Greenlawn, NY
- Hauppauge, NY
- Huntington, NY
- Jericho, NY
- Kings Park, NY
- Long Island, NY
- Lloyd Harbor, NY
- Manhasset, NY
- Melville, NY
- Merrick, NY
- Mineola, NY
- New Hyde Park, NY
- Northport, NY
- Oceanside, NY
- Oyster Bay, NY
- Park Slope, NY
- Plainview, NY
- Port Washington, NY
- Queens, NY
- Queens Village, NY
- Rockaway Point, NY
- Rockville Centre, NY
- Roslyn, NY
- South Hempstead, NY
- Smithtown, NY
- Syosset, NY
- Valley Stream, NY
- West Hempstead, NY
- Westbury, NY
- Whitestone, NY
- Williston Park, NY
