Find a pro in Glen Cove
Find a licensed HVAC contractor in Glen Cove, NY
No heat right now?
- Call now, 24/7: (631) 557-5869. Revival's AI line takes your details any time and flags the call as urgent.
- If you smell gas, leave the house first, then call 911 or your gas utility from outside.
- Check the thermostat and the breaker or service switch for the burner before you call anyone.
- Call a licensed HVAC contractor now. Revival is not an emergency service, but you can request an urgent call below.
Who licenses HVAC contractors in Glen Cove
- Air conditioning and heating systems are on Nassau County Consumer Affairs' list of who must be licensed.
- Nassau's Administrative Code counts central heating and air conditioning systems as home improvement work, which no one may do as a business without a county license.
- Nassau's home fuel oil rules apply to every contract for the maintenance and repair of oil burners and boilers, as well as to fuel oil sales and delivery.
- The Nassau County Department of Health's tank certification does not include contractors who install or remove heating oil tank systems.
State rules and the lookup steps: how to check an HVAC contractor's license.
What the City of Glen Cove requires
- Air conditioning units are among the activities the City says require a permit.
- The City's fee schedule lists $250.00 for an HVAC unit and ductwork permit. A gas water boiler, an electric heater and an oil burner are listed at $100.00 each.
- The City's Building Department requires a permit for generators.
The City of Glen Cove Building Department handles permits ((516) 676-4448). Our City of Glen Cove permit guide covers how to apply, inspections and certificates.
Homes in Glen Cove: what the Census shows
Across the City of Glen Cove, the median home was built in 1960, and 51% of homes were built before 1960, 19% before 1940. Utility gas heats 67% of occupied homes here, fuel oil 15% and electricity 12%.
What heating and cooling work costs here
Labor is a large part of any price. Long Island heating, air conditioning and refrigeration mechanics and installers earn a median $77,707 a year, from about $56,620 at entry level to $94,796 with experience. (New York State Department of Labor, wages updated to the first quarter of 2026.) Prices come from written estimates; more in the heating and cooling cost guide.
Before you hire in Glen Cove
- Ask for the license number the work needs here (see who licenses HVAC contractors above), and check it before you sign.
- Ask who files with the City of Glen Cove Building Department, and who books the inspections.
- Will you do a heat loss or load calculation before you size the new system?
- What happens to the old equipment and to any oil tank, in writing?
More for Glen Cove
- All trades in Glen Cove
- City of Glen Cove permit guide
- Plumbing in Glen Cove
- Electrical in Glen Cove
- Basement waterproofing in Glen Cove
- Fences and decks in Glen Cove
- Standby generators in Glen Cove
- Solar in Glen Cove
- Windows and doors in Glen Cove
- Tree service in Glen Cove
- Sewer and drain lines in Glen Cove
- Water heaters in Glen Cove
Heating and cooling across Long Island
- HVAC Contractors on Long Island
- How to check an HVAC contractor's license
- Heating and cooling cost on Long Island
- Heating and cooling in Hempstead
- Heating and cooling in Oyster Bay
- Heating and cooling in Long Beach
- Heating and cooling in Huntington
- Heating and cooling in Smithtown
- Heating and cooling in Brookhaven
- Heating and cooling in Southampton
- Heating and cooling in Shelter Island
Planning guides
Questions homeowners ask
Does an HVAC contractor need a license in Glen Cove, NY?
Nassau County requires a license from its Department of Consumer Affairs for businesses that work on air conditioning and heating systems. Central heating and air conditioning systems fall under Nassau's home improvement license law. Oil burner and boiler service contracts in Nassau are covered by the county's home fuel oil rules. Nassau's Health Department tank certification does not apply to installing or removing heating oil tanks.
What does the City of Glen Cove require for heating and cooling work?
Installing an air conditioning unit in Glen Cove requires a City permit. Glen Cove charges $250.00 to permit an HVAC unit with ductwork and $100.00 per oil burner. A generator in Glen Cove needs a City permit.
How do I check an HVAC contractor's license in Nassau County?
Search for a Nassau HVAC company by license number or company name in the Valid Business License Search.
How much does an HVAC contractor cost in Glen Cove?
No public agency prices heating and cooling work job by job. The price comes from written estimates after a licensed pro sees the job. For context, Long Island heating, air conditioning and refrigeration mechanics and installers earn a median $77,707 a year, from about $56,620 at entry level to $94,796 with experience.
How many homes in Glen Cove heat with oil?
15% of occupied homes in the City of Glen Cove heat with fuel oil, against 67% with utility gas, according to Census Bureau estimates for 2020-2024.
Sources
Every fact on this page comes from these official pages. Rules and fees change, so confirm with the office before you file anything.
- U.S. EPA, Section 608 Technician Certification (read 2026-11-03; page dated March 3, 2026)
- U.S. EPA, Lead Renovation, Repair and Painting Program (read 2026-11-03; page dated June 17, 2026)
- Nassau County Consumer Affairs, Who Must Be Licensed? (read 2026-11-03)
- Nassau County, Administrative Code (PDF) (read 2026-11-03; page dated January 1, 2026)
- Nassau County, home fuel oil rules and regulations (PDF) (read 2026-11-03; page dated adopted 03/08/2011)
- Nassau County Department of Health, tank installer and remover certification (PDF) (read 2026-11-03)
- City of Glen Cove, Building Department, and the documents it links: Building Permit Application, Building Permit Application Checklist (rev 11/2020) and Fee Schedule (As Amended 12/23/2024; linked as Effective 03/18/25) (read 2026-11-03)
- U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates: year built, heating fuel, tenure, units and value (Glen Cove city) (read 2026-11-03)
- New York State Department of Labor, Occupational Wages (Long Island region, wages updated to the first quarter of 2026) (read 2026-11-03)
Checked 2026-11-03. Facts come only from the official pages listed, read on that date.
Talk the job through before you call anyone
Tell us about the house and the job in about four minutes. Revival calls you, free, to go over the scope, the budget, the timing and your town's permit office. Contractor matches open as our first licensed partners sign.