Just have my attic insulation upgrade to R60. They finished the project in around 3 hours. I am not a professional but what they impress me most is that they vacuum working area neat and clean after we done the job, they use a plastic to wrap my carpet before the project. Very friendly and polite.
- Company Response
Thank you Sophie for the 10 star review! We're so happy to hear you're so impressed with our work. We take pride in our installs but also our clean up! Thank you for choosing Great Northern Insulation