“Had A&S Nathan come out and service my in-laws house this week 11/5. Stew was the tech and did an excellent job! He was very professional, knowledgeable and a polite guy. He got the job done efficiently and the way it should be done. They have been living here for 30+ years and this service was the best yet. Definitely recommend!”

- Victoria Kondor

“Professional fast and great pricing. Jake and his team do not play around. From top to bottom a great company to work with! Highly recommend”

- jack videira

“Our 94-year-old steam boiler failed losing all of its water and becoming totally inoperable. We never used A&S Nathan Heating & Cooling LLC before but decided to give them a try because they were nearby and said that they worked on steam systems. Jake, one of the owners, came out to determine what needed to be done and provided us with an estimate just an hour or two later. We agreed to the proposal and were given an install date of about a week out. We were told however that the company would do its best to begin working on the project sooner because they knew that we did not have heat and realized how cold the outdoor temperatures were. A&S Nathan came through and began installing our new boiler six days earlier than the scheduled work date. The following day, at 3 PM, we were feeling the warmth of heat from our radiators and new boiler. Everyone with whom we dealt at A&S Nathan Heating and Cooling, from the owner, office staff, and technicians; were professional, friendly, and efficient at providing us with a great experience and all of the heat that we needed. This experience may have been our first with A&S Nathan, but it certainly will not be our last.”

- Joseph Papeika

“The few times we have had problems with our AC or water heater we have had quick and effective responses with problems usually resolved within 24 hours or less! All workers who have come to the house are respectful and knowledgeable.”

- Dena Skowronski

“Great service. Very knowledgeable technicians.”

- George S Logan

“We had our AC system replaced this year. The A&S team was on time, professional and polite. They got the job done within the timeframe they estimated, they shared honest feedback on future services we should consider. Very much appreciated working with them as first time home buyers and being unsure of what to expect with a project this significant.”

- Deb Ferreira

“A&S Nathan Heating just serviced my oldie but goodie boiler - tuning her up for the winter. Ricardo was pleasant, knowledgeable and efficient. This is my 5th year with A&S Nathan and I am very happy.”

- Judy

“A&S Nathan Heating & Cooling LLC Always answers the call with efficient and timely service. They came out on the coldest day of the year within 15 minutes to resolve my no heat situation. Highly recommend any of their technicians. They are knowledge and very personable explaining your situation.”

- Christian Grohe

“Scott came out right away to check that our system was working efficiently and also upgraded our Prehistoric thermostats. Scott, along with everyone in the office, was friendly and professional. A&S for the win in this heatwave!”

- JCBouton

“Excellent Job! Good service! Courteous workers!”

- Burton Fine