Professional AC Installation in Connecticut
Looking to upgrade your cooling system or install air conditioning for the first time? At A&S Nathan Heating & Cooling LLC, we specialize in installing central air systems, heat pumps, and ductless mini-splits designed to keep your home cool, efficient, and comfortable—even on the hottest summer days. Our licensed team will help you choose the right solution for your home and budget, then install it with precision.
Why Choose Us for AC Installation?
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Custom System Sizing – We’ll ensure your AC system is perfectly matched to your home’s needs.
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Energy-Efficient Options – Lower utility bills with high-efficiency air conditioners and modern technology.
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Ductless & Heat Pump Solutions – Flexible options for homes with or without ductwork.
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Trusted Local Experts – Serving Connecticut families with reliable HVAC service.
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Licensed & Insured – Professional installation backed by years of experience.
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Financing Available – Affordable payment plans through Synchrony.
Our Air Conditioning Installation Services
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Central air conditioning systems
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Heat pump installation
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Ductless mini-split systems
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Thermostat upgrades & zoning controls
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Replacement of outdated AC units
Service Areas
We proudly provide AC installation throughout Connecticut, including:
Fairfield • Stratford • Trumbull • Shelton • Milford • Monroe • Newtown • Ansonia • Derby • Seymour • Orange • Beacon Falls • Bethany • Oxford—and surrounding towns.
Upgrade to a New AC System Today
Don’t wait until your old system breaks down—invest in a new, energy-efficient air conditioner with A&S Nathan Heating & Cooling LLC. Call (203) 555-1234 or click Book Appointment to schedule your free AC installation estimate today.
Dan the Technician was extremely efficient. So much so that in the future I will request him. Very meticulous , informative , pleasant, and resolved our issue.— Joe Slane
A&S Nathan replaced my boiler and hot water tank yesterday and I couldn’t be happier. They were very professional and courteous and I would highly recommend them to anyone!— Susan Darmiento
I used A&S Nathan to replace my forced hot air heating and air conditioning system in August 2024.— scott reed
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— Cheryl Morgan
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A&S Nathan is quick to respond, work within reasonable budgets, and turned around a furnace replacement IN A DAY (in a very cold January week!). Throw on top, they’re very nic— Andrew Hoenig
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They were very patient and thorough in reviewing and finding out what I needed in an upgrade of my HVAC system. Quickly scheduled the upgrade and did a great job getting it done in less— Richard DeLand
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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
I have used A&S Nathan for my personal home, for all of family and I recommend them to all of my real estate clients to as well! They are the best around and you will not be disappo— Kimberly Camella – Roy
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Thank you to David and his team who came out quite early on a bitter cold and snowy day. Our boiler stopped working on Sunday and they were able to come on short notice to get it up and— Maria Esteves
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Such a wonderful staff!!!— M M
Great company. Would highly recommend! Wonderful people from the ladies in the office to the installers and servicemen to the owner.— libby dicicco
I had annual service done on my HVAC systems today. The guys did a great job! They arrived on time and were very friendly and professional. They explained everything to me and gave me m— Chris Blaszczynski
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