We have had problems with our furnace, off and on for the last 5 yrs. It is19 yrs old and broke…read moredown 2 times in 10 days after Thanksgiving. We decided to replace it and accepted Twin Ports Custom Climate's bid. They offered a high efficiency wall hung boiler for the same price a competitor offered a 85% efficiency unit. It took about 2 weeks to get scheduled for the project. It was cold out and was a two day job. The disruption was minimal as the first day prep work and venting was set up. The next day a crew of 4 came out and 8 hrs. later our new furnace was operating and the mess cleaned up and removed. The installer's were friendly, professional and kept me informed about their progress. We are very happy with our new furnace and the job was completed exactly as we were told it would be. I would recommend using TPCC for a furnace servicing and replacement.

We bought a new cooling and heating system from these guys. We are well pleased with the salesman…read more(Jeff) and the installation techs ( Eric and Justin). They all were friendly and provided top notch customer service. Definitely use this company and request the guys if you want an overall pleasant and informative experience!

They installed our Fujitsu AC/Heat Pump unit. They were cost competitive and made the process easy.read more

I had them out to check my AC Unit that was not working at my parents' house. They came out when…read morethey said they would and fixed what was wrong for, what I thought, was a reasonable price. Nothing more to say. They fixed it and they did so in a timely manner.

Northstar installed central heat and air less than two years ago and now the compressor is dead. We…read morecalled to get it fixed and they couldn't come out for 3 weeks. We called ASP and they came out and checked the system and discovered the bad compressor. We called back to Northstar and they really didn't care. So now the entire system needs to be replaced. Please don't use Northstar.

One zone of our heat went out, and they weren't able to get anyone out to us, but a gentleman…read morecalled me back and was kind enough to FaceTime me and walk through some problem solving steps. We ended up having another company come because they could get here sooner and we are facing a brutal cold snap and couldn't wait, but I would definitely recommend NorthStar to anyone they're able to get to! (We are about an hour away from them)

Had belknap try and install a hot water tank. Key word tried…read more. Gave Neal Scharte the opportunity to fix what his employee could not. Nope. The work of belknap . And then sent one bill and is it was past due. Do better

Easy to work with and Highly recommended, During this last cold spell had my boiler quit working…read morecorrectly, within 2 business days of talking to belknap they were at my house replacing my boiler and had the new one up and running the next day, professional crew and extremely fast quality work.