Sullivan Heating and Cooling, LLC

Same Day Air Conditioning and Ductless Heat Pump Repair:  

Commercial Residential and Industrial

Upfront Pricing and Fast Same Day Service

We understand the inconvenience of a broken air conditioner, especially if the unit breaks down late at night or way too early in the morning, That's why we fix issues fast and provide upfront pricing.

We repair most brands of air conditioning and heat pump systems. From Amana, Carrier, Bryant, Daikin, Fujitsu, Mitsubishi, Lennox, Rheem, Ruud, ICP, Goodman, York and everything in between.

You have the peace of mind knowing that our technicians have decades of A/C service and repair experience in the field.

We'll get it done for you fast!

  • Central Air Conditioning / Forced Air
  • Air Handlers & Hotel PTAC's
  • Ducted and Ductless High Efficiency Heat Pumps
  • Roof Top Packaged Units
  • Oil to High Efficiency Heat Pump Conversions
  • Energy Saving Tune-Ups & System Efficiency Improvements
  • WIFI Thermostat Installations
  • Whole House Air Cleaners & UV Purifier

Air Conditioning Maintenance & Tune-Up:

Air Conditioning maintenance saves money.

Automatic periodic inspection, lubricating, adjusting and safety testing of your cooling system keeps it running at peak, trouble-free performance.

Potential problems can be spotted before they cause trouble.

Planned service inspections help reduce the number of emergency calls by revealing potential problems that can be corrected before causing a major disruption and repair bill.

Emergency HVAC Installations:

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

Your family will appreciate how quickly our highly trained technicians will install a new, efficient air conditioning or ductless heat pump system in your home with as little disruption to your lifestyle as possible. In a matter of hours you and your family can return to your normal, comfortable life, knowing that your new system will perform as it should for years.

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

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

Same Day Affordable Service