Best of 2019
"I hired the company twice - first to fix blown away shingles and then 2 months later to replace all shingles..."
"They sent a guy early on to assess and be prepared. Then the guys came the day of, on time. They Did great work. They..."
Best of 2012
"Cosmopolitan installed our AC and Furnace 10 years ago and does a good job in scheduling maintenance for my HVAC. ..."
"I would recommend Mark and his crew.
I had a few quotes and I felt most comfortable with the professionalism by Mark..."
Best of 2018
"We recently had the insulation in my parents' home topped up to meet energy audit requirements and to save energy...."
"I needed to replenish the insulation in my attic and I am so happy I stumbled upon Knox Insulation! Kyle and his crew..."