Kornerstone Custom Home Builders is a unique, multi-talented company comprised of partners! Located in Bloomsburg PA.


We would love to meet with you to gain insight into your expectations for building your dream home.

We (the three partners) are known in the industry for our combined years of building experience, unique design work, superior service before, during and after construction and quality building materials.

You are not limited to our home plans or a variation thereof as you peruse our website. You may bring us your own ideas or modify one of our plans. We shine when it comes to creativity!

Why choose Kornerstone Custom Builders?

A privately-owned partnership, we pride ourselves in building YOUR home the way we would build OUR homes.
We have over 100 years combined home building experience.
Most of our business is referred by satisfied clients.

Standard Items Include:

  • Tier #1 granite countertops in kitchen.
  • LiftMaster garage door openers.
  • Pre-paint trim package.
  • 14 SEER Trane heat pump with air.

“Excellence is doing ordinary things extraordinarily well.”
~ John W. Gardner


We can’t say enough good things about Kornerstone Custom Builders, and the amazing people who make the magic happen! When I say magic, that’s exactly what I mean! From the very first meeting, to the completion of our home improvement project, these guys were the epitome of professionalism, kindness, and craftsmanship! My Father needed an entirely new bedroom, master bath, porch, walkway and ramp because of his disability, and Kornerstone Custom Builders came through for him in every possible way! This was a VA specially adapted housing grant project, and to say the process was challenging , would be an understatement. Kornerstone Custom Builders stuck with us every step of the way, never lost patience, and worked tirelessly to make sure that my Father’s project was completed just how he had envisioned it . In fact, it far exceeded any and all expectations that we may have had! Their attention to detail, care and consideration in the decision making process was so helpful. They answered every one of my questions, and were always kind, no matter what the request. The expert work that was done, is evident to us every time we look at the beautiful spaces that they have created for my Dad. I wanted everything perfect for him, and they made it all happen. They made our dreams, a reality! We can’t even remember what the house looked like before the renovation. Their beautiful work has added value to not only our home, but our lives. To Derk, Jerry, Ron, and all of the guys, we are forever grateful for everything that you all have done for my Dad, and for us. If you want an expertly crafted, constructed, and executed home renovation, look no further than Kornerstone Custom Builders!  These guys are the most qualified, experienced craftsman, and all around nicest people you could ever find. If they are doing a job for you, consider yourself, and your home lucky! Thank you Kornerstone Custom Builders, you are the best!


The Trapane Family