Aerial view of Forrest Hills Queens, NY

Local HVAC Services in Glen Cove, NY

When we go to Glen Cove on an AC or other HVAC service call, we’ll travel along the scenic North Shore of Long Island. Glen Cove is a city that has a blend of natural beauty, rich local history, and is known to be a close-knit community. Locals love walking along the waterfront, enjoying one of their local festivas, or relaxing at home. The thing about Glen Cove is that it offers a lifestyle that combines vibrancy and stability—and having a reliable HVAC system helps make every season here feel just right.

Glen Cove: A City with History and Heart

One of only two cities in Nassau County, Glen Cove is steeped in history and character. From its roots as a Gilded Age retreat for some of New York’s wealthiest families to its evolution into today’s diverse and welcoming community, Glen Cove has something old and something new for everyone. Historic mansions, like the Pratt estate at Welwyn Preserve, tell stories of the past, while new homes and developments point toward a dynamic future for Glen Cove.

Local Landmarks and Year-Round Events

Living in Glen Cove means being surrounded by some of Long Island’s local treasures. The city’s beautiful beaches and marinas—including Morgan Memorial Park and Pryibil Beach—make summers unforgettable. Glen Cove’s Downtown Village Square is a local hub for shopping, dining, and community events.

Residents of Glen Cove look forward to the Glen Cove Downtown Sounds summer concert series, in the winter there’s the Holiday Tree Lighting, plus there’s the St. Rocco’s Feast on 3rd Street, which is called the Best Feast in the East with music to enjoy while enjoying the variety of food. The Garvies Point Museum and Preserve on Barry Drive offers educational fun for families, while the Glen Cove Senior Center and Youth Bureau keep residents of all ages connected and engaged.

HVAC Needs in a Four-Season Climate

While Glen Cove enjoys a beautiful coastal location, it also experiences the full range of seasons—from humid summers to freezing winters and everything in between. That’s why a dependable HVAC system isn’t just about comfort—it’s about safety and efficiency too.

Hot, muggy August afternoons call for powerful, energy-efficient air conditioning, while the chilly winds off Long Island Sound in January is better weathered if you have a heating system that’s in top shape. At T.F. O’Brien, we’re proud to serve Glen Cove with services tailored to our local climate, including AC repair and installation, furnace maintenance, ductwork upgrades, and more.

We know that older homes in Glen Cove may require special care when it comes to HVAC installation and zoning. Our team works with you to deliver solutions that preserve the character of your home while boosting comfort and performance.

At T.F. O’Brien, we consider ourselves part of that local fabric. We’re more than just a service provider—we’re your neighbors. Our goal is to help every customer enjoy a safe, comfortable home environment, no matter the season.

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.







    By submitting, you agree to receive text messages at the number provided. Message/data rates may apply.

    We won't share your contact info or spam your inbox.

    "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

    EPA icon
    90 years of service badge with t.f. o'brien logo

    Google

    4.8

    Five Stars

    1,538 reviews

    Facebook

    4.7

    Five Stars

    63 reviews

    T.F. O’Brien review scores as of 3/13/25

    When you’re looking for heating and cooling service in Glen Cove, NY, T.F. O'Brien wants to help.

    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 Glen Cove, 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!



    Click For Areas We Provide Air Conditioning Services:

    We provide air conditioning on Long Island, including Nassau County, Suffolk County and the following areas: