
Serving Grand Forks, ND and surrounding areas
In business since 2002
Free estimates
Emergency services offered
"Thor did a very thorough job of explaining what he was going to do, made suggestions on what we could do to improve the house and completed the job in the right timeframe. He even suggested we do some additional insulation in our attic, with that and the new windows and doors, our heating bill alone was cut in half and paid for the additional insulation in less than two years. He is a contractor who cares about his work and it shows."





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