Cornerstone Contracting LLC

Nov 2025

Thank you so much for the beautiful craftsmanship on our deck. The construction was finished in adequate time and was more impressive than we ever imagined .When Jeramiah finished with our deck the area was cleaned up completely. Thank you again,and I have already recommended Cornerstone Construction to a friend. We highly recommend Jerimiah and have contracted him to build deck benches and table.

Jul 2025

Jeremiah, of Cornerstone, recently completed a project to remove and replace an entry deck and staircase at my home. I am very pleased with the results. He supplied a proposal quickly and was able to schedule the project within a week. He and a helper completed the project in one day, as promised. They removed all the debris and even cleaned the sawdust from the grass. I would definitely recommend him for construction projects.

Jul 2025

I am so pleased with the deck Jeremiah and his crew built for me, workmanship is stupendous. He came when he said he would and completed the work when he said he would, even cleaned up the work area perfectly.Definitely I recommend him to anyone who is looking for an honest, dependable and reasonable contractor.
C.A. Hein
Grantsburg, Wi