Built in Ohio. Built for the long run.
Keystone Developers has been building, renovating, and developing across Central Ohio for over 25 years. We started with a single crew and one promise: every home we touch should raise the value of the entire block. That standard has never changed.
Today we run multiple crews across Granville, Dublin, Bexley, Upper Arlington, Powell, and New Albany. We still hire in house. We still answer the phone. And every project still gets a dedicated project manager who texts you a Friday update, every single week, until your final walkthrough.
BBB Accredited A+
Verified business
#1 on Angie's List
Central Ohio GC
Thumbtack Top Pro
5 years running
HomeAdvisor Elite
Background verified
Houzz Best of Service
4 consecutive years
Why your neighbors actually trust us
We are the highest ranked general contractor across Granville, Dublin, Bexley, Upper Arlington, Powell, and New Albany. Licensed, bonded, insured, and obsessed with the small details most builders skip.
1,200+
Projects completed
25+
Years in business
98%
On time delivery
4.9★
Average rating
Your neighbors trust us
Real homeowners and business owners across Central Ohio.
Keystone gutted and rebuilt our kitchen in six weeks. The crew showed up at 7am sharp every single day and left the site spotless.
Sarah M.
Dublin, OH
We interviewed four builders for our addition. Keystone was the only one who showed up with renderings on the first visit.
James T.
New Albany, OH
Honest pricing, no surprises on the invoice, and the finished product looks like a magazine cover.
Priya R.
Upper Arlington, OH
They handled permits, HOA, everything. I literally signed once and they took it from there.
Marcus L.
Bexley, OH
Our commercial buildout opened two weeks ahead of schedule. That is unheard of.
Elena V.
Powell, OH
The 3D renderings sold my wife on the design. Once she saw it, the project moved forward in days.
David K.
Granville, OH
Real craftsmen. You can see it in the trim work.
Aisha B.
Westerville, OH
Project manager texted me a Friday update every single week. Felt like a partner, not a contractor.
Tom H.
Worthington, OH
We added 1,200 square feet and the new space blends seamlessly. Nobody can tell where the old house ends.
Lindsay C.
Hilliard, OH
Quote came in exactly where the final invoice landed. Refreshing.
Robert P.
Gahanna, OH
After two bad experiences with other GCs, Keystone restored my faith in this industry.
Maya S.
Dublin, OH
Their crew protected our hardwood floors better than we did. Spotless.
Chris W.
New Albany, OH
Beautiful renderings, beautiful build. Worth every dollar.
Jenna O.
Upper Arlington, OH
Finished our basement and added a wet bar. The whole family lives down there now.
Andre F.
Bexley, OH
Punch list was closed out in three days. Most GCs take three months.
Kara N.
Powell, OH
Took on a structural project nobody else would touch. Engineered, permitted, and completed in 90 days.
Owen G.
Granville, OH
Our retail buildout came in 8% under budget. Returned the difference.
Yusuf A.
Westerville, OH
They built our forever home. We will never use another builder.
Hannah J.
Worthington, OH
Communication was on another level. Daily photos in a private project portal.
Patrick D.
Hilliard, OH
Honest, fast, and the finished product speaks for itself.
Sofia E.
Gahanna, OH