Sullivan Heating and Air Conditioning
We’re committed to helping you
Requests? Call  845-554-3261

The Sullivan Heating and Cooling Difference: 

When you call our team at Sullivan Heating and Air Conditioning, expect exceptional service and superior quality every time. 

We are proud to be the only Residential & Commercial UNION affiliated Heating, Air Conditioning & Electrical Contractor in Sullivan County, NY. 

"Being UNION trained" provides our clients with the most highly qualified technicians and installers. 

We continue to reach high expectations for ethical business practices year after year.

By maintaining all required local licenses, complete insurance & liability coverage, and fulfillment of warranty specifications, we provide the Sullivan County, NY area home and business owners a team of support on which they can count.

At Sullivan Heating and Air Conditioning we’ll give you the attention and personal service you’ll come to expect and enjoy.


Services We Provide:

  • Air Conditioning Maintenance, Repair and Installations.
  • Air Handler / Heat Recovery Unit (AHU/HRU) Maintenance, Repair and Installations.
  • Applied HVAC System Repair and Installations.
  • Boiler Maintenance, Repair and Installations.
  • Chiller Teardown and Repair.
  • Chiller Preventative Maintenance.
  • Commercial Kitchen Maintenance and Service Agreements.
  • Commercial Refrigeration Repair and Installations.
  • Commercial VRF System's.
  • Ductless Mini-Split Repair and Installations.
  • Electric Vehicle Charger Installations.
  • Electrical 200 Amp Residential Upgrades. (commercial electrical services and upgrades)
  • Electrical Safety Inspections.
  • Exhaust Fan / Make-Up Air Unit (MAU) Maintenance, Repair and Installations.
  • Furnace Repair and Installations.
  • Generac Generator Service and Installations.
  • Ice Machine Maintenance, Repair and Installations.
  • Smart Thermostat Installations and Low Voltage Controls.
  • Tankless High Efficiency Condensing Boiler's and Water Heater's.
  • Variable Speed Drive (VSD) Retrofits.


100% Satisfaction Guarantee

Serving North & Central New Jersey
845-588-5433
Sullivan County, NY

Generac Generators & Electrical Service Upgrades
Affordable EV Charger Installations
Special Expires Soon
Includes Oil Filter, Pump Filter & Nozzle Replacement
Generac Generators & Electrical Repairs
Your Local Air Conditioning, Heating, Refrigeration & Electrical Pro's
Sullivan Heating and Air Conditioning
Your Local Air Conditioning, Heating, Refrigeration and Electrical Experts
​4054 NY-52, Suite # 2
Youngsville, NY 12791

PO Box 481, Youngsville, NY 12791

Email: admin@sullivangheatingcooling.com
Phone: 845-588-5433​
Not Valid on After Hours Emergency Service Calls

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