Long Island Heating & Air Conditioning Contractors
Heating & Cooling
Done Right.
Professional AC repair, heating, cooling, HVAC installation and maintenance for homes and businesses in Mineola, Garden City, Nassau County, Suffolk County and communities throughout Long Island.
βYour Comfort
Is Our Businessβ
Is Our Businessβ
25+ Years
of Experience
of Experience
Residential
& Commercial
& Commercial
1-Year
Workmanship Warranty
Workmanship Warranty
Competitive
Pricing
Pricing
Our Services
Complete HVAC Solutions
We provide reliable, efficient and cost-effective HVAC solutions for homes and businesses across Long Island.
Project Management
For larger installations, we can coordinate with other vendors on your behalf to help keep the project organized and on track. Through clear planning and communication, we work to minimize scope creep, budget overruns, missed deadlines, resource constraints and technical issues.
β
Preventive CareKeep your system ready.
Regular Maintenance
Protect your comfort and your investment with routine HVAC maintenance. Regular service can help your equipment operate efficiently, extend system life and catch developing issues before they become costly repairs.
β· Extend System Lifeβ Maintain Efficiencyβ Reduce Repair Risk
βWhy Choose Bel-Aire
Built on Experience. Driven by Quality.
We take pride in our work and are committed to providing the best service, quality and value to every customer.
25+ Years
of Experience
Skilled technicians with decades of hands-on experience.
Committed to Quality
We use only the best brands and tools for the job.
Clear Communication & Transparency
We believe in clear communication from start to finish. Youβll know what to expect, with transparency around the scope of work, materials, costs, and project timelines. Our goal is to make sure the work delivered is exactly what we agreed upon.
1-Year Workmanship Warranty
We take pride in the quality of our work and stand behind every installation. If something related to our workmanship needs additional attention, weβll work with you to make it right.
Best Value
We provide quality HVAC solutions with your needs and budget in mind, helping you get the best value for your investment.
Our Work
Weβre Proud of the Work We Do.
From residential comfort systems to complex commercial rooftop and hydronic installations, every project reflects the care, craftsmanship and attention to detail we bring to the job.
Real projects. Real workmanship. Built to perform.
Service Areas
HVAC & AC Service Across Long Island
Bel-Aire serves homeowners and businesses across Nassau and Suffolk counties, including Garden City and communities throughout Long Island. Call us for air conditioning, heating, installation, repair, maintenance, commercial HVAC, rooftop units, split systems and VRF solutions.
Garden City & Central Nassau
Garden City, Garden City Park, Mineola, New Hyde Park, Floral Park, Franklin Square, West Hempstead, Hempstead, Uniondale, East Meadow, Levittown, Westbury and Carle Place.
North Shore & Nassau
Great Neck, Manhasset, Port Washington, Roslyn, Roslyn Heights, Glen Cove, Glen Head, Sea Cliff, Locust Valley, Oyster Bay, Syosset, Jericho, Plainview, Hicksville and Bethpage.
South Shore & Nassau
Massapequa, Seaford, Wantagh, Bellmore, Merrick, Freeport, Baldwin, Rockville Centre, Oceanside, Lynbrook, Valley Stream, Hewlett, Woodmere, Lawrence and Long Beach.
Western & Central Suffolk
Farmingdale, Amityville, Copiague, Lindenhurst, Babylon, Deer Park, Melville, Dix Hills, Huntington, Commack, Northport, Smithtown, Hauppauge, Ronkonkoma, Holbrook and Central Islip.
Brookhaven & Eastern Suffolk
Centereach, Selden, Coram, Stony Brook, Setauket, Port Jefferson, Medford, Patchogue, Bellport, Shirley, Brookhaven, Sayville, Riverhead, Wading River, Rocky Point, Manorville and the Moriches.
East End
Westhampton, Hampton Bays, Southampton, Bridgehampton, Sag Harbor, East Hampton, Montauk, Greenport, Mattituck, Southold and nearby Long Island communities.
Donβt see your town? Bel-Aire serves additional Long Island communities. Call (631) 697-0542 to confirm service availability for your location.
Customer Reviews
What Our Customers Say
β β β β ββBel-Aire guys did a great job replacing our very old AC and Heating units... Very professional and fair pricing as well. I highly recommend them.β
β β β β ββI'm beyond satisfied with their work ethic, honesty and helpfulness... Very quick to respond to emergencies. I'm a customer for life.β
β β β β ββProfessional and timely, showed up and did a clean job, all debris and area was cleaned and cleared after job was completed. Highly recommended.β
Get Started Today
Need HVAC Service or an Estimate?
Contact the Bel-Aire team for fast inspections, reliable service and long lasting results.
β Fast Inspections & Quotesβ Professional & Reliable Serviceβ Life Lasting Results