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A&S Nathan Heating & Cooling

4.5

About this business

A & S Nathan Heating & Cooling LLC offers top-quality heating and cooling services throughout Milford, Fairfield County, and the Valley. We're committed to quality workmanship on every heating and cooling installation or repair job. Whether you need service, sales, installations, or routine maintenance, our technicians will meet your needs 24 hours a day, 7 days a week. 

Location details

34 Clifton Ave, Ansonia, CT, 06401, United States

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4.5283 reviews
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Mark Pastor's profile image
Mark Pastor 
a month ago

We finally decided to switch to natural gas in our house and we were looking for a heating and cooling contractor to do it all! Gas in the house, furnace, central air and an on-demand water heater. I knew this would be a big job. As soon as I began looking, I immediately saw many recommendations to use A&S Nathan Heating & Cooling. I did get a few other prices for the job, but once Jake from A&S came by, I immediately felt he understood exactly the system that we needed. With their competitive price, I was hoping that th... read more

Colleen Scott's profile image
Colleen Scott 
a month ago

I called A&S Nathan when the furnace in a home I was selling went and needed to be replaced asap to not jeopardize the sale. They responded immediately. The job was done quickly and professionally. Especially was impressed with their master technician, Scott, who provided quick and honest feedback and arranged for the immediate replacement. The job was completed, the home was left neatly and the sale went through! Thank you for your top notch service. 

Amanda Schaefer's profile image
Amanda Schaefer 
2 weeks ago

My AC stopped working during a heat wave. I called A & S Nathan Heating & Cooling LLC, and they were able to come within two hours to diagnose and fix my system. They are fast, reliable, and efficient. Highly recommend! 

Q Mi's profile image
a month ago

A&S Nathan put in a new capacitor for my AC 3 years ago (a $400+ job), but today our AC stopped cooling. Turns out they did not remove the old capacitor and instead used it as a conductor to connect to the new capacitor. What's worse is that they used a undersized wire to connect the old capacitor to the the contactor. The thin wire eventually heated up and melted (see picture). Taking out the old capacitor and connecting the new one directly to the contactor fixed the AC. I am very disappointed by their subpar job, taking ... read more

Laurel Sorrentino's profile image
Laurel Sorrentino 
2 months ago

We have used A &S Nathan for years to service our oil burner and our air condition. They also installed a ductless AC in our first floor which we love. We decided to update our heat with a new propane fired boiler. They were (and always have been) professional, courteous, friendly and knowledgeable and the price was great (and we did get quotes from others just to confirm they are THE BEST) They work neatly and efficiently. They show up on time and work as a team very well. We are incredibly happy with our new boiler and wil... read more

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Frequently asked questions about A&S Nathan Heating & Cooling

How is A&S Nathan Heating & Cooling rated?

A&S Nathan Heating & Cooling has a 4.5 star rating with 283 reviews. 

When is A&S Nathan Heating & Cooling open?

A&S Nathan Heating & Cooling is open now. It is open 24/7. 

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