Sullivan Heating and Cooling, LLC

Same Day Affordable Repairs & Next Day Installations: 

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

We proudly represent Amana, Daikin, Generac, LG, Navien & Triangle Tube as Factory Authorized Dealers.

Our diverse line of equipment ranges from High Efficiency FurnacesDuctless Heat PumpsTankless Water HeatersVRV Systems to Generac Whole House Generators, providing comfort solutions that are designed to exceed your needs.

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, workman's compensation insurance & liability coverage, we provide the Sullivan County, NY & Surrounding area home and business owners a team of support on which they can count.

At Sullivan Heating and Cooling, LLC. we’ll give you the attention and personal service you’ll come to expect and enjoy.


Services We Provide:

  • Plumbing Repairs
  • Central Air Conditioning / Forced Air
  • Boiler's & Furnaces
  • Sump Pumps & Well Tanks
  • Air Handler & Roof Top Packaged Units 
  • Freeze Ups & Burst Pipe Restoration
  • CRAC Units
  • Make-Up Air Units
  • Mitsubishi / Trane City Multi VRF
  • Hotel Fan Coil Unit's / PTAC
  • Heat Pumps - Ductless & Ducted
  • Generac Generator - Authorized Service
  • Commercial Refrigeration
  • Ice Machine Cleaning, Maintenance & Repair
  • Smart Thermostat and Low Voltage Controls
  • Tankless High Efficiency Condensing Boiler's and Water Heater's
  • Walk-In Freezer / Coolers

Your Local Air Conditioning, Heating & Refrigeration Pro's


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
Affordable EV Charger Installations
Commercial, Industrial & Residential
845-588-5433
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
Wallkill

PLUMBING
ELECTRICAL
Participating Contractor
PA - 570-445-3460
PA176447
SERVING SULLIVAN COUNTY, NY & SURROUNDING AREAS
Sullivan Heating and Cooling, LLC.
Your Local Air Conditioning, Heating and Refrigeration Experts
​497 Broadway
Monticello, NY 12701


Email: admin@sullivanheatingcooling.com
Office Hours Mon-Fri 8am-4pm / Sat 9am-1pm
24/7 Emergency Service with Maintenance Agreement