Sullivan Heating and Cooling, LLC
Orange County & Sullivan County, NY
Generac Generators & Electrical Service Upgrades
Affordable EV Charger Installations
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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
Same Day Plumbing Repairs & Installations​:

Is the plumbing from your upstairs bathroom leaking down into your kitchen? 

Do you need help winterizing and restarting the plumbing on your vacation home? 

Have frozen pipes? 

Need a drain snaked? 

Is your sump pump not pumping water out correctly?

Whatever your plumbing needs, we at Sullivan Heating & Cooling, LLC. are your one-stop source for it all. 

Our plumbers will arrive at your home on time and with a truck stocked full of the parts and tools needed to perform any type of fix to get your plumbing back to normal fast and efficiently. 

By maintaining all required local licenses, complete insurance, workman's compensation insurance & liability coverage, we provide home or business owners a team of support which they can count on.

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 
  • Water Leaks
  • Commercial Garbage Disposals 
  • Freeze Ups & Burst Pipe Repairs
  • Seasonal Home Winterization
  • Pressurized Well Tank Repair & Replacements
  • Sump Pump Repair & Replacements
  • Drain Cleaning
  • Water Heater Repair & Replacements
  • Gas & Steam Piping Repair & Installation
  • Commercial Dishwasher Repair & Installation
  • Baseboard & Radiant Heating Piping Repair & Installation

Your Local Air Conditioning, Heating, Plumbing and Electric 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 same day repair services or a FREE Replacement Estimate.

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