We had Great Northern in to repair a job that was done by another copy which was done incorrectly. We were provided a quote for the repair and our invoice was for less as the repair turned out not to be as extensive as they thought. I can't tell you the last time my invoice was less than a quote. Very Happy!
- Company Response
We're so happy to hear we could fix the job. Thank you for choosing Great Northern Insulation for your insulation needs.