Sullivan Heating and Cooling, LLC
Commercial, Industrial & Residential
845-588-5433
How Can We Help?




Chester Heating and Air Conditioning Repair
Commercial & Residential

Gas & Oil Boiler or Furnace Repair in Chester, NY

Offering Emergency Oil and Gas Boiler or Furnace repair.

  • Emergency Boiler Services
  • Furnace Repair
  • Heating System Installations & Replacement
  • Furnace Maintenance
  • Smart Thermostat Installations

We guarantee that Sullivan Heating and Cooling is your best choice for HVAC repair when you are in need.

Central Air Repair in Chester, NY

We understand that central air repair is a common need for our residential and commercial customers. 

If you are in need of central air repair in Chester, Sullivan Heating and Cooling is the team you need to contact. 

  • Emergency AC Services
  • AC Repair
  • AC Installations & Replacement
  • AC Maintenance
  • Smart Thermostat Installations

We will provide you with prompt and affordable central air repair and get your system back in full order. 

Heat Pumps and Daikin Ductless Mini Splits Chester 10918

Sullivan Heating and Cooling specializes in Ductless Heat Pump and VRV Installations. 

  • Daikin Authorized Repairs
  • Ductless Heat Pump Installations & Replacement

We are a Factory Authorized Installers & Warranty repair Dealers for: Amana, Daikin, Fujitsu, Goodman, Mitsubishi & LG.

You can call us any time at 845-588-5433

Sullivan Heating and Cooling Loves Chester
We are proud to serve the Chester, NY 10918 Area
Sullivan Heating and Cooling, LLC.
Your Local Air Conditioning, Heating, Refrigeration and Electrical Experts
​497 Broadway
Monticello, NY 12701



Email: admin@sullivanheatingcooling.com
Phone: 845-588-5433​
Participating Contractor
SERVING CHESTER, NY & SURROUNDING AREAS