All the way from the 1st phone call for a technician to evaluate the problem, to the final email with the completed billing statement, Excellent!nnI tried everything I could to avoid replacing the garage heater, the 2...
I had to make a weekend service call due my furnace had stopped working. Brandonu2019s response time was great. He was very professional, and proficient with explaining the root cause of my furnace issues. He answered...
We had a wonderful experience from quote to finished product. We knew we wanted a whole home humidifier system and our consultant Sam knew everything forwards and backwards like the back of his hand to help us make an...
We had a new IBC boiler installed by Diamond. We did a lot of research into boilers and local companies, and chose Diamond because of their reputation for good customer service and reliable warranty. Justin and Shea d...
Lillian and Keith did a great job restoring heat to my house this week. I came home after work to find my house at 53 degrees during this long cold snap. I called three companies and Diamond was the only one that call...