Our house is over 40 years old and needed insulation in house and garage attics upgraded to R50. Cosy Insulation workers were awesome. Right from getting a quote to completing the job it was a great experience. Mike (the owner, I believe) completed the quote in a very short time and we paid exactly what was quoted (no hidden costs). The workers were on time, very professional and respectful, answered all our questions, caused very little disturbance or mess and what mess there was they cleaned up before they left. They were even friendly with my sometimes annoying dog.