We build homes your block remembers.
Residential. Commercial. 3D rendered before we break ground.
Custom homes, additions, kitchens, baths, commercial buildouts, and photo real 3D renderings — built by a Central Ohio crew that has not missed a deadline in over a decade.
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Projects done
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Years experience
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Satisfaction
A Central Ohio crew that treats your project like our own.
For more than 25 years we have built, remodeled, and developed across Granville, Dublin, Bexley, Upper Arlington, Powell, and New Albany. In house carpenters. Real project managers. Weekly homeowner updates. The crew you would refer to your own neighbor.
Everything construction and development
Click a service to see process, before and after, and the cities we cover.
From the foundation up, we build single family homes, second story additions, and luxury remodels with the craftsmanship Ohio neighborhoods expect. Every project gets a dedicated project manager and weekly walkthroughs.
Our process
- 1Free on site walkthrough and scope conversation
- 2Detailed line item proposal within 5 business days
- 3Design selections and engineered drawings
- 4Permitting handled by our team
- 5Construction with weekly homeowner updates
- 6Final walkthrough and warranty handoff
Cities we serve for residential construction
Residential construction in Granville, OH • Residential construction in Dublin, OH • Residential construction in Bexley, OH • Residential construction in Upper Arlington, OH • Residential construction in Powell, OH • Residential construction in New Albany, OH • Residential construction in Westerville, OH • Residential construction in Worthington, OH • Residential construction in Hilliard, OH • Residential construction in Gahanna, OH
Before and after
3D renderingBBB 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
See what your project is really worth
Estimated value added based on appraiser averages across Central Ohio. Final ROI confirmed in writing on your free quote.
Estimated value add
$136,000
Estimated ROI
70%
Where we build
Crews dispatched daily across Central Ohio.
Cities served
- Granville
- Dublin
- Bexley
- Upper Arlington
- Powell
- New Albany
- Westerville
- Worthington
- Hilliard
- Gahanna
Not seeing your city? Call us — we likely serve it.
Ready to build with Keystone?
Free quote, written timeline, and a 3D rendering with any project over 25k. Slots are limited each week — lock yours in now.
Now booking projects across Granville, Dublin, Bexley, Upper Arlington, Powell, New Albany.