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




Monticello Heating and Air Conditioning Repair
Commercial & Residential

Gas & Oil Boiler or Furnace Repair in Monticello, 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.

Highly Qualified Local Electrician in Monticello, NY

Is your circuit breaker constantly tripping? Are you looking to add an Electric Vehicle Charger? For any of your electrical needs trust Sullivan, Heating and Cooling. 

  • Electrical Inspections
  • Electrical Repairs
  • Electric 200 AMP Upgrades
  • Whole House Generators
  • Surge Protection

Central Air Repair in Monticello, 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 Monticello, 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 Monticello

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 Monticello
We are proud to serve the Monticello, NY 12701 Area


BarryvilleBethelBloomingburgCallicoonChesterCochecton
CrawfordCuddebackvilleDelawareEast BranchEldredEllenville
FallsburgFerndaleForestburghFremont CenterGardinerGlen Spey
Glen WildGrahamsvilleGreenfield ParkGreenvilleHankinsHarris
Town of HighlandHugenotHurleyvilleJeffersonvilleKiamesha LakeLake Huntington
Lew BeachLibertyLivingston ManorLoch SheldrakeLong EddyLumberland
MechanicstownMiddletownMongaup ValleyMonticelloMontgomeryMount Hope
NapanochNarrowsburgNeversinkNewburghNorth BranchOtisville
ParksvillePine BushPort JervisRock HillRocklandRoscoe
ScotchtownSmallwoodSouth FallsburgSparrow BushSundownThompson
WaldenWallkillWawarsingWestbrookvilleWhite LakeWhite Sulphur Springs
WoodbourneWoodridgeWurtsboroYoungsvilleDenningYulan
MamakatingSwan LakeCornwallGoshenMonroeTuxedo

ELECTRICAL
PLUMBING
Participating Contractor
PA - 570-445-3460
Same Day Affordable Service
Your Local Air Conditioning, Heating, Plumbing & Electrical Pro's
PA176447
SERVING SULLIVAN COUNTY, NY & SURROUNDING AREAS
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
Phone: 570-445-3460