We found out we had zero insulation in our 1977 home at Fremont. We had crazy temperature swings as 70F-90F upstairs in the summer.After surfing online and getting a few yelp quotes, we received a fast response to my message ,the inspection was scheduled for the following day.Ohad said R-38 insulation is the best option, adhered to county and state codes, and gave me better price than three bidders. We decided to go with Attic Crew.A crew of three people showed up on time at 8am and they were careful to cover my entrance to the attic with plastic. After a couple of hours the job done by show me pictures how my attic was before and after. They left my house clean as it was before the project! Thank you for a quality job with competitive price !