Top Building Addition Services in Frederick, CO

We had every surface of our home redone five years ago by Ken Grein's company. The quality of the work done was excellent. Not only that, but each of the sub-contractors came on time when they said they would. The day's clutter was cleaned up every day...

Everything was done exactly how I wanted it and in a timely manner.

We recently had new windows installed throughout our home by Grein Custom Homes. Ken, owner and supervisor, was available from the beginning to the end of the job. He often would stop by to check on progress and the quality of the work being performed by ...

Ken Grein and his team built our home and helped make our dreams become reality. Ken was great to work with throughout the process. From the time we discussed our plans, received bids, started the build to completion, the entire process was perfect. Ken...

Having used contractors before, my wife and I were surprised at how different Grein Custom Homes was from the others. In the massive remodel and upgrade of our kitchen we found Ken to be friendly, knowledgeable, timely but more important clear in what nee...

We have used their service for Bathroom remodeling and were very satisfied. Anytime if I have any problem with my house, we call them first to get their opinion and quotes. Really great customer service and awesome workmanship.

Ken is professional, an expert in his craft and best, reasonably priced. He did several smaller jobs for us, and every time we were happy enough to bring him back again. We highly recommend Ken for construction work!

Excellent customer service - great contractor! We have used Grein Custom Homes on two remodel jobs and were very satisfied.

I contracted with Ken Grein to build a custom home for me in Thornton. At the time I was still living in CA during the build. Being over 1,000 miles away many thing were handled via phone calls and emails with pictures. I met with him just once or twice d...

Ken Grein is a thorough and professional general contractor with the skills and attention to deliver an exquisite final product. He has built a lasting relationship with high quality and extremely skillful sub-contractors and, as a team, delivers on thei...

I have more respect for this individual and the workers he employs because of the smiles and the way they treated my home and belongings as their own. The basement at the old me / remodel was above and beyond my expectations and at a much lower cost than ...