Expert Installation for Peak Performance

A proper installation is the key to a long-lasting water heater. At A&S Nathan Heating & Cooling LLC, we take the time to do the job right—handling everything from removing your old unit to setting up your new system safely and efficiently.

What You Can Expect:

Professional sizing recommendations
Expert installation of tank or tankless systems
Connections checked for safety and performance
Full cleanup after the job is done

Whether you’re building a new home or upgrading your current water heating system, you can trust us to provide a seamless installation and reliable hot water for years to come.

Called A&S for no heat on Christmas Eve, they had someone at my front door in 25 minutes. The technician was knowledgeable and efficient and had my heat back up and running within a
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— Joe Szymansky

Shout out to A&S Nathan Heating and Cooling. Today we discovered our water heater sprung a leak (water everywhere) Called A&S first thing this morning and they were able to come
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— Deb Tiriolo

Great company. Would highly recommend! Wonderful people from the ladies in the office to the installers and servicemen to the owner.

— libby dicicco

Great company and great tech’s. They are always on time, professional, and clean. Prices are fair and service and communication are great. No brainer…

— Allied Design Co LLC

Great service

— paul grey

Very friendly and great job. They do.

— Odell Short

Tech Mark was just here to do a checkup on furnace and AC. He was punctual and very knowledgeable. He answered all my questions. I am in a wheelchair and cannot get into my basement.

— janet c

Very friendly staff quick to respond to issues. Tech Scott is very knowledgeable, very prompt and quick to resolve our HVAC issues. Thank you A&S Nathan!

— Melissa Schmitt

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
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— Richard DeLand

Forget the rest. The service is unbeatable. A/C capacitor went in the middle of a heat wave, but Jake and the crew were out there diagnosing and solving the problem 20min later! The emp
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— Aaron Skowronski