Fast, Hassle-Free Water Heater Replacement
No one wants to deal with cold showers or water heater leaks. If your system is more than 8–10 years old, struggling to keep up, or costing too much to run, it may be time for a replacement.
Signs You Need a New Water Heater:
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Rusty water or tank corrosion
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Leaks around the base of the unit
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Inconsistent or insufficient hot water
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Rising energy bills despite regular use
Our technicians will help you choose the right replacement system—whether conventional or tankless—and install it quickly to minimize downtime. With 24/7 emergency service, you’ll never be left without hot water for long.
Great service, fast response, very proffesional service people— Harold Foodman
This company is definitely one of the best!! Had AC issues made one phone call and they sent help right away!! This gentleman was spot on honest and got the parts and did the job asap!— Mike
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The guys at A&S Nathan are always Great! They show up on time and complete the job. I have used them for both a new furnace and a new A/C system. Great company!— Michael
After having an issue with our thermostats and heat, we needed to get HVAC out to help. A&S had the best reviews, and I had seen them highly recommended on Shelton’s local fac— Ashley Bean
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These guys are great! The person who took the call was helpful, knowledgeable & friendly. Mark & Larry arrived in a very timely manner, they were also very friendly & knowle— Jonny
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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— Cynthia Baldelli
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A huge thanks to Dan, Mark and the entire A&S Nathan crew. With some cold weather finally rolling in they were able to get everything up and running quickly. Great prices and Truly— Shane Hyland
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The crew did an excellent job during my conversion from oil to propane. The work was of the highest quality and they completed it in a timely and organized manner.— Francois Polica
A&S I would like to express my thanks and appreciate to A&S Nathan. My gas boiler gave up on us. They where recommend to me. The best recommendation ever. I called and they answ— Lourdes Valles
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Highly recommend A&S Nathan Heating & Cooling LLC. Hot water tank sprung a leak over night. Called the office when they opened. Toni was a delight to speak with. Friendly and up— Kevin Marron
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Al and his team are very friendly and professional. They did an excellent job with the installation and I highly recommend them. I wish them and their families happy holidays!— Michael Dellaventura
7pm on a Saturday night & my furnace goes out. Who did I call? A&S Nathan of course. The tech was there promptly. Clean & professional. I had heat in less than an hour. Th— Paul Harris
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