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    • Home
    • Services
      • Air Conditioning
      • Ductless HVAC
      • Oil to Gas Conversions
      • Heat Pumps
      • Heating
      • Indoor Air Quality
      • Water Heaters
      • Smart Thermostat
    • Maintenance Plans
    • Special Offers
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  • Home
  • Services
    • Air Conditioning
    • Ductless HVAC
    • Oil to Gas Conversions
    • Heat Pumps
    • Heating
    • Indoor Air Quality
    • Water Heaters
    • Smart Thermostat
  • Maintenance Plans
  • Special Offers
  • Contact Us
  • Financing and Rebates
  • About
    • About
    • FAQs
  • Reviews
  • Service Areas

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special offers

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Check out our Special Offers

A & S Nathan Heating & Cooling LLC provides special offers for all HVAC tune-up services including air conditioning, gas, and oil. Contact us today to learn more about our services and our special offers. Check below to learn more about the offers running now.

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A&S Nathan Heating and Cooling Special Offer for senior citizens, first responders, military

Special Offers on HVAC tune-up services!

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Service Areas within New Haven & Fairfield County

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A&S Nathan Heating & Cooling LLC

34 Clifton Avenue, Ansonia, Connecticut 06401, United States

203-735-5332 admin@nathanheating.com

Hours: 24/7

24 Hour Emergency Service Available 7 Days a Week

LIC # HTG.0403943-S1

LIC # HTG.0411885-S1

LIC # HTG.0412275-S1

Copyright © 2025 A&S Nathan Heating & Cooling LLC - All Rights Reserved.

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TUNE-UP SPECIALS

Schedule your Tune-up today and save! 


$149 AC Tune-Up per Unit (Reg. $179)

$219 Oil Tune-Up per Unit (Reg. $259)

$199 Gas Tune-Up per Unit (Reg. $219)

$189 Heat Pump Tune-Up per Unit (Reg. $209)

(Service must be booked by 8/15/25)



Click here to book your appointment Online now!