“Mark came out and was professional, friendly, and helped out in a timely manner with a very reasonable price. Couldn't ask for more! Highly recommend”

- Steve Pronechen

“Fantastic customer service. Friendly, helpful, and their advice saved me from having another pipe burst at my house.”

- Tim Reiss

“Very professional and reliable.”

- Richard Cottrell

“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

“In this day and age, it can be challenging to find a company that is responsive, reliable, competitive in pricing, and does OUTSTANDING work. A&S Nathan LLC is simply the best in the business. Jake (the handsome business owner) and his staff added an additional heating/cooling zone to my newly built colonial without a bump in the road. When I first notified A&S of my need, Jake quickly came out to assess the project and formulated a plan of attack. Not long after, the A&S team arrived on the job and took care of business in only a few hours! BOOM! 5 out 5 all day long. The founder of the company, Allen has established themselves as the ELITE in the HVAC world. It should also be noted they legitimately look out for your best interest.”

- Ryan Burke

“Dan from the service dept repaired my heating system and was very professional. He explained the issue so I understood what he meant. He was polite and cleaned the area up nicely afterwards. I would definitely recommend Dan and A&S Nathan.”

- Tracy B

“A&S has been doing my heating and AC for many years now. Awesome and quick service, very professional, everyone knows their stuff! Al & Jake are very knowledgeable with all they do. We highly recommend them!!!”

- Mike Tecci

“I have been a customer of A&S Nathan for several years. Scott always does a great job with my annual oil furnace tune up. Scott always goes above and beyond and patiently answers all of my questions. I highly recommend Scott and A&S Nathan for all your heating and cooling needs.”

- Alessandro Lopes

“The only company I will call. Great technicians (thanks Mark)!They've provided honest quotes and don't waste time.”

- Adam

“Look no further - if you're trying to find the company to use, this is it. Could not have been a better experience. I reached out for help with my furnace situation and setting an appointment was easy and pleasant. CC was added on file which also meant I didn't have to worry about it later for payment, text was sent 20 min before arrival, and arrival window was accurate. Mark came out to fix an issue with my furnace and was fantastic. Everything was quick and easy and they got my thermostat controller issue working enough for my needs while they wait on a part that needs replacement. I also had a ton of questions since my house is old and has some unique issues, and he not only answered everything but gave other suggestions and recommendations. Mark also walked me through the follow up process for when they receive the part and can come out again. Obviously needing help is not always the best because you're dealing with a crappy situation, but they not only turned this into a positive experience but were quick to get us back up and running. Thanks again!!”

- Jeffrey Byron