O'Brien Construction

I've worked with Mark for the last 5 years. He is one of the most professional folks in the business. We have had him work on multiple projects from residential to commercial.

I'd strongly recommend him for large or small scale projects. He is a true pro.

Mark is a great contractor. As an architect, he is just the type of builder I like to work with. He has a clear way of pricing jobs, and provides honest feedback as the process moves along. We've successfully completed a few medium-sized projects together, and I'm looking forward to many more. Keep up the great work Mark!

I had a shower in need of repair. We had a plumber come in and take tile out to replace a valve. I called around for quotes. Mark quoted a reasonable price, but moreover he made himself available as soon as I was. He was super responsive, either by phone or text. He showed up on time, finished the job ahead of time, and left us with a great shower. I'll definitely use him for any carpentry or general construction I need to do.