50 Central Street,  Sunapee, NH (603) 763-3294

Testimonials

Ralph P. Laconia, NH
excerpt from email after the Energy Audit and Performance Testing of a house on a Purchase and Sale contract.   This buyer also got a " Home Inspection " for the mortage company. (read more)
Bruce & Kathy Vermont Historic Building
Thought you might like to hear that we have just completed a retrofit with solar hot water and a Pellergy pellet furnace with 4 ton storage bin, primarily as a result of your energy audit and recommendations. Should help us reduce heating costs dramatically. Next up: beginning tightening up the house (insulation, etc.) per your recommendations. Thanks for… (read more)
Rick in Sutton NH
  We knew the heat loss was great, from the snow melting so fast, and . This past winter the snow stayed on the roof - for the first time, and there was never an icicle or ice dam formed. (read more)
TW Salisbury, NH
  I have never had results from a contractor so good that I wanted to get the word out to other consumers but, like they say, there ' s a first time for everything.   I contracted with TJ Alexander of Thermo Building Services to perform a much needed energy audit on our house in… (read more)
Bruce S....Hanover, NH
Thank you for the quick and intensive report.   We now have a plan of action on upgrades and heating systems.   It was a pleasure to work with you. (read more)
J. Rousseau, Randolph, VT
TJ taught me a lot about my house and the systems in it during the extensive time he was here.   His thoroughness amazed me and his recommendations made perfect sense.   Where was he when I was building the house!   I will definitely recommend his services to anyone who is interested in an quality… (read more)
Wayne B. Lebanon, NH
    He is very through, comes completely equipped to do the work. While he was here, he would do some extra things. He is very good gives us a report when he is done, scans photo, hands on experience. He is just terrific in his work. It is… (read more)
Paolo Bentivoglio, Hanover, NH
TJ did a very thorough and very professional job.   I found his written report very helpful in my goal of improving the energy efficiency of my house.   His suggestions come at many different " cost levels " so one can easily choose which projects to start with, and he lays out   … (read more)
John H. Newmarket, NH
    " I knew our house would benefit from an Energy Audit but I was very wary of what is a rapidly growing market. I ended up with a short list of two and TJ at Thermo was available earlier so after bombarding him with questions on… (read more)