Keo did the annual check up on my furnace. He was very polite and did a thorough job. I would recommend both Keo and Black Diamond to others
He was on time. He was very helpful. Explained everything. He was done in an hour I would use them again. Great pricing
It’s a perfect experience every single time - Rick is so professional - all businesses should strive to be this good.
Dave was prompt and did a great job. He explained everything that he was going to do.
We had Doug do a small job today. As always it was done quickly, neatly, and very well done. He is a great asset for Black Diamond.
Tim was methodical to find an answer to an unusual electrical problem.
We found the service to excellent . Caleb was so efficient, and accomodated my wife's needs He gave helpful advice and cared about us as customer. John, also, was very polite and helpful.
Installing tankless water heater.
Per customer needs fixture install
Inside excavation for a sewer repair