The temperature on the 2nd floor of our house used to be way higher than on the 1st floor. Jarrah Contracting was able to give unbeatable price for the attic insulation and the result was exactly what we were expecting. The work was done quicky - in couple of hours. The team was very professional. That was done back in May, and now in August I can say for sure that it was worth the money. Especially considering how crazy hot this summer was. Now the temperature on the second floor is very close to the ground floor. It's way more comfortable to sleep at night. I haven't checked the gas bill yet, but I'm pretty sure there will be noticeable difference there as well.