Jefferson County, NY
HVAC Pros in Jefferson County, NY
Compare verified HVAC providers serving Jefferson County, NY.
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Quick facts
- AreaJefferson County
- StateNY
- Providers14
- Typical ticket$3.5k – $11k
Top local providers
Request quotes →- G.R.O. Energy Solutions, LLCTop rated
What customers say “I had an overwhelmingly positive experience with GRO energy. Bob and Jeremy who handled the initial survey were…”
- Colello Air TechnologiesTop rated
What customers say “We have forced air heat. Years ago, I read that a type of tacky spray was used to settle the dust & dirt inside the…”
What customers say “So helpful and nice. Helped me get a part that they didn’t have in stock for a furnace bc we had no heat and it was 10…”
What customers say “Nick was one of the only companies to respond to my call. He was prompt in responding to text despite the busy time for…”
- installationrepairinspection
What customers say “As this was this first experience as a E & V customer, my husband and I were thrilled with the service we received.…”
- installationrepairinspectionemergency
What customers say “I was very pleased with Cowles work. They cleaned up every day before leaving. Every person on the team was friendly…”
- installationrepairemergency
What customers say “Great job He came to our business and got our furnace up and running as soon as possible! Shows up in emergency fast”
What customers say “My AC went out on a Thursday. I had a family member look and on Friday started to call every single person on the list…”
What customers say “Last week it was hot (finally) the AC in my office obviously wasn't working properly, temperature was rising. Contacted…”
What customers say “We have used Zehr's several times in the past and had all great service. They replaced parts on a furnace for me and…”
What customers say “Working with Kurt, Danielle, Nick, Sid and the rest of the RE Michel team has always been a great experience. They are…”
What customers say “Called Castner Comfort Services for a quote to change our natural gas clothes dryer over to electric. Shane gave us a…”
- installationrepairemergency
Local pricing snapshot
Repairs typically run $150–$600. Full system replacements range from $4k for a basic furnace to $12k+ for a premium heat pump. Prices vary by system type, efficiency, and whether ductwork modifications are needed.
Cities in this county
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Frequently Asked Questions
Do HVAC pros in Jefferson County charge travel fees?
Some rural routes include a trip charge. Confirm before scheduling and ask whether it applies to the estimate.
Which cities are in Jefferson County?
Jefferson County includes multiple local cities.
Are permits required for HVAC work?
Most New York jurisdictions require a mechanical permit for equipment swaps. Ask your provider who pulls the permit and how it is priced.
Licensing verified weekly. Reviews refreshed within the last 30 days.
Licensing data: New York Department of State (consumer protection) plus local licensing (NYC DCWP, county Consumer Affairs) · Company data: verified business records + Google Business profile
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