SERVICE AREA

Local Heating and Air-Conditioning Experts

Are you looking for the best possible HVAC services? Look no further. We maintain and service all makes and models of heating and cooling equipment. We also offer hassle-free 24-hour emergency service for your convenience!

Get Heating and Cooling Work in These Areas

  • Ansonia
  • Beacon Falls
  • Bethany
  • Darien
  • Derby
  • Easton
  • Fairfield
  • Milford
  • Monroe
  • Naugatuck
  • New Canaan
  • Newtown
  • Norwalk
  • Orange
  • Oxford
  • Prospect
  • Seymour
  • Shelton
  • Stamford
  • Trumbull
  • West Haven
  • Weston
  • Westport
  • Wilton
  • Woodbridge
Heater Repair

24/7 Emergency Services Available

Contact A & S Nathan Heating & Cooling LLC anytime. When you call, tell the technician you found us online and receive 10% off any service. Senior citizens and military personnel receive a 10% discount. Offers cannot be combined.

Our Contribution for Fight Against Breast Cancer

We have rigged out a service van to support the Susan G. Komen for the Cure® fight against breast cancer. 10% of all service calls proceeds in this van over the next year will be donated to Komen for the Cure®, the global leader of the breast cancer movement.
Call us today to learn more about our HVAC services.
203-735-5332

Our Yearly HVAC Deals!
Heating annual maintenance - $179
Air-conditioning annual maintenance - $119


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