McGregor Insulation

Claire Montgomery 

on Google

a month ago

The attic cleaning and insulation replacement project in our home took three full days. The team removed contaminated insulation, cleaned the rafters, and installed blown-in insulation with the right R-value for the California code. We are satisfied with the results. 

Billie Ledesma 

on Google

3 months ago

I have a large older home with tricky attic framing. McGrefor Insulation’s team used a combination of batt insulation and spray foam to make sure it was airtight. They were fast and polite and made it feel like a new space. Our heating bill has dropped, and our home has become more comfortable. That alone made it worth doing. 

Jerome Patch 

on Google

5 months ago

Ronny installed radiant boards across our attic before laying new insulation. I liked how he explained the airflow path from the vents to the ridge. After the work was done, the whole upstairs cooled off without needing a new AC unit. It's simple but effective if you get it done right. 

Logan King 

on Google

6 months ago

Eric and his team’s insulation work transformed our home. The previous insulation was old and ineffective, with serious air quality problems, molds, noise, and drafts. They carefully removed the old material and replaced it with spray foam insulation. They kept us informed throughout the project, and the results were better. 

A Google User 

on Google

6 months ago

Beautiful job on the attic insulation. We had old batt rolls and switched to spray foam. They removed everything, sanitized the space, and sprayed it clean. It feels tighter and more comfortable now.