Constraction reviews in Cornelius, Oregon

Gerardo and his crew did an amazing job on my patio. They were professional, efficient and reasonably priced. 10/10 recommend for any masonry work. I’ll definitely use them in the future.

Lucas is a great guy

Lukas and team did a stellar job. Top notch. On time, high quality. I'd recommend them highly for any foundation work.

I cannot recommend Kurt and his team strongly enough. Sean and John had to basically rebuild an entire wall of my kitchen that had had a slow leak for years. The wall has specialty windows and doors and they were able to repair it and put it back using those same features. They walked me through each step in the process, sought out my input on any decisions thst were needed, and did high quality work. Fantastic company.

Get the job done local! Owner is a great dude!

Bought a home they remodelled. Incorrect flooring installation, incorrect tile, and incorrect electrical. Sloppy and rushed. Would upload pictures if this gave me the option.

My neighbor had some work done by Kopp Construction and I was aggressively accused of causing damage to some of the construction work they had done. I never heard back for sure, but I'm assuming one of their employees had done the damage, and I never even received an apology. VERY unprofessional.

We have hired Kopp Construction the second time now to have additional windows installed. Kurt and his crew are a pleasure to work with. They were on time, easy to communicate with, and delivered high quality work. We love the outcome of both of our projects. We can highly recommend his business for remodelling projects. Looking forward to work with him again.

I needed some work done around the house and these guys really did the job right! We absolutely love the work they've done for our home. Thanks Garrett for the great work!

Kopp and his crew have done a couple of major projects for bringing life to our old home. Solid work, reliable and experienced problem solvers for our projects. Definitely a valuable local asset.

Kopp Construction helped me redo my living room floors, replacing the carpet with hardwood. The process was smooth and efficient and done within my budget. The floors came out great and I love the new feel. I would highly recommend Kopp Construction for any home improvement project.