GNI did exactly what they said they would do and the work was done professionally by competent staff. They were also very clean. Now, our 1910 home is as well insulated as it possibly and reasonably can be. It feels more comfortable. We did have a before and after energy audit done that demonstrated that the work was effective. It's not just about cost saving, it's also about limiting energy consumption.
- Company Response
Thank you Mark! What a fantastic review, Thank you for taking the time to write us. We're so happy you had such great experience on the time of your install and It's great to hear you're already started noticing a difference in the temperature of your home. Thank you for choosing Great Northern Insulation for your Install needs.