A neighbor recommended Donmar Company, which is why we decided to use them. My experience with them was exceptional. I had talked to 2 or 3 other contractors, and Donmar was the easiest to deal with and the most responsive. They were very thorough, precise, and customer-focused.

They did an assessment of our house and made recommendations not only on the supplies but also on the equipment to use. We also were able to take advantage of the rebate program. We had a level of comfort going in to the installation, knowing it was going to make an exceptional difference in our utility costs.

Our first utility bill after the installation was considerably cheaper than what I had imagined. I am confident that we will get a lifetime of service out of that installation. Having considered other contractors, I would start with Donmar. We were most comfortable with their level of service, and the experience was exceptional.