1400 Miller Parkway
McHenry, IL 60050
866-369-3057

Local Reviews
for arlington heights, il

Rated 4.9 out of 5 stars based on 60 customer reviews

Map of Arlington Heights IL

Great...As Always



Keith From Black Diamond came out to service our air conditioner. He was able to successfully identify the problem, fix it with parts in his truck, and was very courteous. We have been using black diamond for the last seven years for all of our plumbing, HVAC, and electrical needs. They always go above and beyond the call, and always prompt and responsive. It is fixed once and only once.