We had been having big temperature changes between our main level and our upper level with the upper level much hotter in the summer and much colder in the winter. GNI quoted us a very reasonable price on replacement attic insulation and completed the job within a few days of contacting them. The temperatures are much more consistent with our upper floor much cooler than before. Very satisfied with the results and worth the cost.
- Company Response
Thank you for taking the time to write us, such a great review. It's reviews like yours that reminds us and let us know the great job we're doing. We hope you've already started noticing a difference in the temperature of your home. Thank you for choosing Great Northern Insulation