I ask a lot of questions and Mike was great answering them prior to project start and Joe and Eli answered a ton during the project. The team was very considerate and went extra lengths to isolate their work area, coordinate work hours, and keep the non-work area clean as we were living in the house during the construction. I would not hesitate to contact them on the next project.

We were looking for a contractor that serviced Boulder City and was referred to Mike Lopas and Black Diamond by a local plumber who knew we needed extensive drain repairs that would involve interior remodeling of our master bath and bedroom. I also wanted to add an island hood to my kitchen which needed to be vented through the attic, as well as new lighting and ceiling repairs. We feel so blessed that we found Mike's company. Through his contacts, he developed a team of specialities (including building, plumbing & drain, and electrical) and they all worked so well together and with us. All were polite, accommodating, and had years of experience which was noticeable. We were able to include several extras that really made a difference in the final product. Every step of the way, it all fell into place and turned out better than my expectations. I highly recommend Mike and Black Diamond.

Hired Black Diamond Construction for our recent project. Mike was professional, timely, and very patient. His team worked diligently throughout the entire process. Any questions I had were promptly answered and addressed if needed. I would honestly recommend Mike and Black Diamond Construction. They made the whole process easy.

Team was professional and thorough. Timelines were met and pricing was accurate and reasonable.

We hired Mike from Black Diamond to convert our garage into an office (Casita). Because we were new homeowners and novices with construction, he patiently explained the process to us. He kept us updated on the project status and what to expect next. He addressed our concerns promptly. He was very responsive and listened to what we envisioned for the conversion. He gave us a reasonable estimate, and didn't gouge us on work order changes. He was also a very friendly person. Would hire again!

Started my project preCovid and chose Black Diamond based on referrals. Like everyone, we were hit with product delays and price increases. Mike kept everything moving and did his part quickly and professionally. He is very organized and sticks to the plan. Project turned out beautifully.

Mike has always done a great job for us. Would highly recommend.

We have used Black Diamond on multiple projects and they have always done a great job. We will continue to use them for future work since the projects come in on time and on budget.