Get matched with top treehouse builders in Diamond Bar, CA

"Victor was great. Best price and great service. I leverage him to build a complicated patio set."

"Jaime did a great job restoring my roof wood eaves. It looks like new. He worked very efficiently. Would hire him again."

"Our kitchen remodel with McCormick Home Builders went beyond our expectations. Leoni and her team took the time to understand exactly what we wanted. The open layout design changed the way we use the space, and it’s been perfect for family gatherings. They were prompt, courteous, and genuinely invested in making sure we were happy. Really impressed!"

"This company is amazing! On time, great price and everything looks like new. Had doors, shutters and window frames repaired or replaced! I highly recommend this company. We will be using them again for all our projects!!"

"It went extremely well. Felipe worked on this quickly with another skilled worker (another great, talented, and friendly person). I'm extremely satisfied with the work. He went above and beyond. He's capable of doing everything, and doing it extremely well. I've known him for awhile, for a smaller job he did for my in the past. We live roughly in the same neighborhood. The project included some plumbing replacement, adding insulation, a small roofing project with associated roof penetrations, a brand new kitchen from some cabinets and kitchen hardware I picked out, flooring, floor leveling with concrete, miscellaneous electrical work and improvements to my existing routing (including adding some fixtures), coordination with his countertop subconsultant, plaster repair with drywall, and EXTREMELY good finish carpentry (I can't imagine anyone else who would take the time and effort to do what he did here) I hired him before, I'd hire him again if he'd be interested (it sounds like in a few months we'll have some more work lined up?), and I am recommending him to my other architect friends. He's basically helped me renovate a great majority of my house, and an addition I built myself."

"WilhelmGW.co is an exceptional company. Their crew showed up on time did Quality work very professional and will definitely have back for my next upcoming project thank you guys you rock!!!"

"Braden did outstanding work. Everything was fully completed and all areas of my yard were clean and picked up, trash disposed of. He did both projects perfectly. He put up my 12 x 14 ft gazebo and assembled a seven person patio conversation set. I look forward to working with him again in the future."

"I hired Juan to build my garage. He did an excellent job with the framing and overall putting the garage together. Iâ d highly recommend to use him for any carpenter/ handy man work. Juan is very punctual, communicative, and provides a fantastic service."

"Friendly, he understood my project; completed job."

"Bill was very friendly and extremely knowledgeable about the needs of our deck repair. He was very efficient and was able to complete the job in one day. We are so thankful!"