Looking for putting up insulation on the roof and found this company in home stars. They are not the cheapest but seems have good review. Come to my house the next day for estimate, even though not decide to use them, the guy has been very friendly and gives a lot of advice and good answers. The job is done in quality. Came 2 days as they did not bring enough fiber glass, but they make sure the job is well done. Clean up properly and house is very warm now.