Cancel

    Open app

    Search

    JC Cornerstone Construction

    3.7 (3 reviews)

    JC Cornerstone Construction Photos

    You might also consider

    Recommended Reviews - JC Cornerstone Construction

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    10 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 1
    Thanks 1
    Love this 1
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    You might also consider

    Verify this business for free

    People searched for General Contractors 8,119 times last month within 25 miles of this business.

    Verify this business

    Kopp Construction

    Kopp Construction

    (6 reviews)

    Tile backsplash isn't straight with metal wire coming out through the grout, flooring installed…read moreover debri causing bumps, improper electrical work, and improper plumbing. Overall extremely disappointed with the quality of this work.

    TL;DR One year to create plans that were still incorrect when submitted to the city. Did not have…read moreme approve of the final plans, either. Terrible communication and lied about key stage gates. I originally hired Kopp Construction to create plans and build a garage and living room addition to my house. We started off by signing a contract for the plans and permitting only, and thank gosh I did because I can't imagine how terribly the build would have gone. Just the drafting portion took one year. The woman they have on staff to create the drafts is embarrassingly terrible at it. The dimensions and layout were never correct, and when she would fix one thing, another would get messed up. Kurt, the owner, took over our project after a few months when they fired the contractor that was working with us. He was difficult to communicate with and missed many basic aspects of the home that affected construction and engineering. He lied and told us we had all engineering and would be submitting the plans to the city before the engineer had even started on our job. He told us for 4 months straight that he would get the quote to construct the project "next week," spoiler alert, "next week" never came. After a year, they submitted plans to the city before I had a chance to look the final draft over and approve it. They STILL had drawing and measurement errors, and they didn't submit a basic site plan. I ended up firing Kurt and submitting corrected plans through a different contractor.

    Chad E. Davis Construction - Multiple holes cut in the ceiling in the garage.

    Chad E. Davis Construction

    (11 reviews)

    My experience with attempting to buy one of their homes was bad enough to warrant a review…read more We had a very negative experience with making an offer on one of there new construction homes. We made a full price offer but asked for a couple concessions and also included a 4 day deadline for an answer. This is pretty typical when negotiating. They chose not to respond till just after the deadline. They declined our offer altogether. They sent over a offer that showed what they would charge for any changes we wanted to make which was well over retail. Demanded payment for any upgrades immediately after closing. And raised the asking price of the home to above what it was listed for. I have never heard of a builder or seller coming back with higher than asking price. As it turns out, upon further investigating, they have a really terrible history of not completing houses properly and performing sub-par work. I think we dodged a bullet. I hope i can help someone else dodge a bullet as well and recommend they look elsewhere for a home.

    UPDATE: We finally pulled up some carpet and found that the…read moresubfloor is actually put down with regular nails. This isn't to building code. The floors squeak so badly now that we have decided to pull out all the flooring to fix it. Our quote to have this done is over $32,000. We contacted the Construction Contractor's Board, and they said that we should take the builder to court. We're also planning to speak to our neighbors to see if they're having the same problems with their houses.

    JC Cornerstone Construction - contractors - Updated May 2026

    Loading...
    Loading...
    Loading...