Dane Heating and Cooling

Where do I start, Mike and Mason are the absolute best, they check all the boxes....communicative, respectful, responsive, neat, thoughtful, clever. I have an older house in the north end (nothing is easy) and they have done some major jobs such as adding whole house AC and a complete new heating system. The thoughtfulness and care they take with the installation is off the charts, everything is neat and labeled (see the pic, it is a work of art). And the install is done with an appreciation that it will need to be maintained so they add extra shut off valves etc, to make it easy to repair in the future. It doesn't there, their care continues, they watch over my system as if it were their own, and jump on any issues. They are always there and extremely dependable, sometimes I feel like I

If you are looking for a great company to install your tank less water heater and to service your furnace, this is your company!! Efficient, cost effective and super clean!! All my questions have been answered and any concerns answered right away! Not ever having a filter system or tank less warer heater I had lots of questions and Mike was able to walk me through it so my mind was at ease!!! Thanks to him, I never run out of hot water!!!

Great work done recently by Dane HVAC. I had an emergency with a water heater breaking recently in Nashua and Mason came and took care of if that day, removing the old one and installing a new water heater.High quality work and extremely professional. Will certainly be using them for all of my HVAC needs going forward!

Best heating and cooling company in southern New Hampshire! Not only are they family owned, they actually care about their customers. Fast, professional, and great pricing on AC repair and maintenance. Highly recommend their services!

Just had my filter changed, water and air, and my heating system tested. Everything running well. Another great service call from Mike! About 2 years ago, they replaced our full heating system. Very pro job. Concealed all the duct work and the workmanship was excellent. Highly recommend.