Sullivan Heating and Cooling, LLC
Emergency Heating System Repair & Maintenance Services:

When you need help with your heat, you need it now!

We understand what you need and how fast you need it, we have years of experience getting it done on time.

We'll get it done for you fast!

  • Oil & Gas Boilers / Furnaces
  • Central Air Conditioning / Forced Air Heating
  • Ducted and Ductless High Efficiency Heat Pumps
  • Tank / Tankless Water Heaters 
  • Affordable Repairs & Installations
  • Oil to High Efficiency Heat Pump Conversions
  • Carbon Monoxide Safety Reviews & Inspections 
  • Energy Saving Tune-Ups & System Efficiency Improvements
  • Wifi Thermostat Installations
  • Service Maintenance & Repairs
  • Humidifiers
  • Whole House Air Cleaner & UV Air Purifier

Emergency Heating System Installations:

We repair all brands of Boilers and Furnaces 

There's no system or home design we haven't see, and we stand prepared to restore your home or business to the desirable place it should be.

You have the peace of mind knowing that our technicians have vast years of furnace service and repair experience.

Using Oil, Propane or Electric Baseboard Heat?

There are better, more efficient options - Clean heating and cooling technologies.

Heat Pumps are making it possible for homes and businesses to stay comfortable year round.

Save energy and reduce the carbon footprint.

Unlike conventional HVAC systems, Air source Heat Pumps draw heat from the environment and move it indoor to heat or move's it outdoor to cool your home or business.

Consider Installing a High Efficiency Air Source Heat Pump, if You Are:

  • Currently using oil, propane or electric baseboard heat.
  • Experiencing issues with Heating and/or Cooling your space efficiently.
  • Approaching end of life for your HVAC System.
  • Making renovations or an addition to your home or business.

100% Comfort Guarantee:

We back all of our work - service, maintenance and installation with our 100% Comfort Guarantee - in writing. 

So you can rest assured that you'll be comfortable with us before, during and after any sale or service. 

Call us Today for Prompt Emergency Repair Services or a FREE Replacement Estimate

Orange County & Sullivan County, NY
Commercial, Industrial & Residential
How Can We Help?
BarryvilleBethelBloomingburgCallicoonCochectonTown of Delaware
EldredFallsburgFerndaleForestburghFremont CenterGlen Spey
Glen WildGrahamsvilleHankinsHarrisTown of HighlandHurleyville
JeffersonvilleKiamesha LakeLake HuntingtonLibertyLivingston ManorLoch Sheldrake
Long EddyLumberlandMongaup ValleyMonticelloMontgomeryNarrowsburg
NeversinkNorth BranchParksvillePine BushPort JervisRock Hill
RocklandRoscoeScotchtownSmallwoodSouth FallsburgSparrow Bush
ThompsonWawarsingWhite LakeWhite Sulphur SpringsWoodbourneWoodridge
WurtsboroYoungsvilleYulanMamakatingSwan LakeWalden

Same Day Affordable Service
Sullivan Heating and Cooling, LLC.
Your Local Air Conditioning, Heating and Refrigeration Experts
​497 Broadway
Monticello, NY 12701

Office Hours Mon-Fri 8am-4pm / Sat 9am-1pm
24/7 Emergency Service with Maintenance Agreement