COMPLETE HEATING SOLUTIONS: FOR ALL FUEL TYPES.

When it comes to heating solutions, A&S Nathan Heating & Cooling LLC is your trusted partner. We understand the importance of a warm and comfortable home, especially during the chilly seasons. Our dedicated team is always ready to provide you with reliable heating services, ensuring your home remains a cozy haven all year round. We can help you with:

Energy efficiency
Cost savings
24/7 Emergency services
Exceptional service

We provide prompt and professional service for new and returning customers alike. We’re always here for you, even on weekends and holidays. Contact us for an appointment and get a warm and affordable winter!

Why Choose Our Heating Services?

Our home heating services are designed with your comfort and satisfaction in mind. We offer:

Heating Repairs: We fix malfunctioning systems to keep your home warm
Heating Installations: We upgrade your home with energy-efficient heating equipment
Maintenance: We provide preventative measures for optimal performance and lifespan
Parts: We find replacements for any heating system component

Experience the difference with A&S Nathan Heating & Cooling LLC. Get in touch with us today for all your heating needs in New Haven and Northern Fairfield counties.

Get in Touch With Us for Heating Services

Are you ready to experience a warm, comfortable, and affordable winter? Schedule your appointment with A&S Nathan Heating & Cooling LLC today. We are committed to providing you with exceptional home heating services including heating repairs and heating installation that meet your needs and exceed your expectations. Contact us today and let us bring warmth and comfort to your home.

Heating installation and heating repairs in Fairfield & New Haven County

A&S Nathan is a first rate company with exceptional employees like Jared who serviced one of my AC units today. Great guy who clearly knows his stuff and he helped lay out my option
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— Diane F

Excellent experience from start to finish. Jake and his team of HVAC technicians are experts at their craft. The installation of our new heating system is a work of art. The guys left t
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— Allen Perille

A & S Nathan has repaired and maintained my furnace for several years now and I’m VERY happy with their service, honesty and reliability. They are easy to communicate with and
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— catherine rose

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

I’ve been using them for years and recently brought my parents on board. The office staff is courteous and professional. Never an attitude for any reason. They show up in the time
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— Cynthia Baldelli

The service man, Jon, provided excellent service and explained everything in detail as this was my first HVAC service in our new home. Seemed very straightforward and honest. Highly rec
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— Joseph Nuttall

Good morning, Mark recently cleaned and repaired our oil burner. He repaired a slow oil leak (and replaced the oil soaked coil). Thank him for the job well done. Dan

— Daniel Bitter

Yesterday, My mothers home had lost heat. I work at Aire Serv and we dont do oil, but we always use A&S nathan for our oil customers so I figured why not call them for me.

— Sara Whiteley

This is a great company. I had a problem with my heat not coming on and would have to hit the reset button.The technician, Craig, was friendly, fast and efficient.

— Tracy Buckley

We called A&S Nathan Heating & Cooling LLC after-hours and they contacted us back within minutes to help us with our issue Their staff is very professional, friendly, and helpfu
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— Larry Bartlett

The oil burner cleaning technicians are terrific. And Hannah in the office was lovely to work with ?

— Jill

I have been using A and S Nathan heating for a couple years now . Very professional, helpful and on time . Mark came out to my moms at 8:00 on Friday night . Dispatch told me where he w
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— Jeano Carloni