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Service Areas
A & S Nathan Heating and Cooling LLC proudly serves Ansonia, CT and surrounding areas. We're committed to providing fast, reliable, and professional HVAC services wherever you need us. Take a look today to see if we serve your area!
Fairfield County Towns
Fairfield County Towns
Fairfield County Towns
- Bridgeport
- Easton
- Fairfield
- Monroe
- Newtown
- Shelton
- Stratford
- Trumbull
New Haven County Towns
Fairfield County Towns
Fairfield County Towns
- Ansonia
- Beacon Falls
- Bethany
- Derby
- Hamden
- Middlebury
- Milford
- Naugatuck
- New Haven
- Orange
- Oxford
- Prospect
- Seymour
- Southbury
- Waterbury
- West Haven
- Woodbridge
A&S Nathan Home Heating and Air Conditioning Service Areas
Our customers speak for themselves!
Contact Us
Service Areas within New Haven & Fairfield County
A&S Nathan Heating & Cooling LLC
34 Clifton Avenue, Ansonia, Connecticut 06401, United States
Hours: 24/7
24 Hour Emergency Service Available 7 Days a Week
LIC # HTG.0403943-S1
LIC # HTG.0411885-S1
LIC # HTG.0412275-S1
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EARLY BIRD SPECIALS
Schedule your Tune-up today and save!
$199 Oil Tune-Up per Unit (Reg. $259)
$169 Gas Tune-Up per Unit (Reg. $219)
$189 Heat Pump Tune-Up per Unit (Reg. $229)
GAS COMFORT CLUB: $239 (REG. $279)
OIL COMFORT CLUB: $269 (REG. $299)
HEAT PUMP COMFORT CLUB: $319 (REG. $349)
(Service must be booked by 9/30/25)