Best of 2019
"I hired the company twice - first to fix blown away shingles and then 2 months later to replace all shingles..."
"They came and quoted me on the spot while explaining all problems my attic had and everything that they'll do to fix..."
Best of 2012
"Cosmopolitan installed our AC and Furnace 10 years ago and does a good job in scheduling maintenance for my HVAC. ..."
Best of 2016
"The guys were great. Very professional, friendly, and dealt with any unexpected issues that came up. "
"Great job! Fast and efficient. Started at 7:30am and we’re finished by 3:30pm. Very few lingering nails on the ground..."
"I had my entire attic cleaned out and re-insulated and a bath fan installed and some electrical work. I was very..."
Best of 2018
"We recently had the insulation in my parents' home topped up to meet energy audit requirements and to save energy...."
"We had a very complex roofing job which included tar shingles, asphalt, eves-troughs, etc.. From start to finish..."
"The crew were timely, prepared and cleaned up well. Joe explained exactly what he would do and even went out of his..."
"I needed to replenish the insulation in my attic and I am so happy I stumbled upon Knox Insulation! Kyle and his crew..."
"Very disappointed with the overall service from this Company.From the initial contact to the finished installation of..."