Reliable Hot Water for Your Home

Conventional water heaters are the most common choice for Connecticut homeowners, offering dependable hot water storage in a tank. At A&S Nathan Heating & Cooling LLC, we install and service high-efficiency tank models that are designed to provide years of reliable performance while keeping your energy bills in check.

Benefits of Conventional Water Heaters:

Lower upfront cost compared to tankless units
Proven, reliable technology
Can deliver hot water to multiple fixtures at the same time
Available in a variety of tank sizes to match your household needs

Whether you’re replacing an aging water heater or installing a new system, our licensed technicians will help you select the right size and model for your home and budget.

A and S Nathan has very experienced service technicians, who take the time to answer customer questions and concerns. This business is very honest in their determination of what work ne
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— Cheryl Morgan

A&S came out to install a new A/C condenser and air handler in my home. They arrived on time, covered my wood floors with drop cloths and worked hard all day in the extreme heat. Th
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— Lori Marco

Good experience!! Met all stated commitments on time. Would definitely recommend. Thanks

— Dave G

Look no further – if you’re trying to find the company to use, this is it. Could not have been a better experience. I reached out for help with my furnace situation and sett
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— Jeffrey Byron

Affordable, reliable and professional! I am on a service contract with A&S and whenever it comes time for a cleaning they’re always on time, neat and informative. All their techs
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— Kevin Corda

Craig did a great job on our annual service. They have always been efficient and helpful when our AC or heat has issues.

— Nicole Valentine

Dan from A&S Nathan did an excellent job with the tune up and cleaning of our heating unit. Dan was on time, nice and professional and went above and beyond to make sure the unit wa
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— Mariana Reis

Very reliable and honest! Craig Andrews tells it like it is. He is very knowledgeable and took time to explain what was being done! Thank you Craig!!

— Ruth Cavayero

Really great job. The crew was here on-time, replaced the unit quickly, covered my hardwood floors to protect them, cleaned up and was so very polite and professional. We will continue
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— Mike Prete

Amazing fast SAME DAY SWRVICE ! ????? Thank you so much Dave ! Will absolutely recommend !

— Irene Camara

Scott and Kyle from A&S Nathan did a great job finding and fixing a leak in my AC unit. They were professional, walked me through the issue and I will be using this business for my
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— Amaey J Mundkur