Brand New Day
New day on the job site!
Lincoln General Building- Stair Tower
York PA
The Wireless Experience
Lancaster, PA
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Quality work.

Getting You Back to Business

Quality work. A fair price. That’s what you desire from any contractor. And that’s what you’ll get from Keller Contracting. But what really sets us apart from others is our commitment to getting you the facilities you want, with the least amount of disruption to the business you’re trying to operate. We’ve spent years developing efficient work processes that get our job done and get you back to yours as quickly as possible. In certain situations, we can even keep your business open during renovations.




General Contracting

Property Maintenance




Food Service


Manufacturing & Industrial

Residential & Multi-Family

Retail & Office

Public & Institutional

Some of Our


What Our Clients

Are Saying

Nick Malone

“Need more GCs like you nationwide!”

Nick Malone ,Hand & Stone Corporate Office
Mike Green

“Once again, I wanted to say I very much appreciate the format you use for reporting and of course the professionalism and hard work your team puts into everything! Of all the GC’s I’ve worked with thus far, ya’ll set the bar!”

Mike Green ,Project Manager, Upstream Rehabilitation
Francisco Gomez de la Torre

“You have no idea how much I appreciate working with you guys! It has been such a pleasure, not just because of the quality of your work but mainly because of your work ethics and professionalism. I would recommend you to anyone, anytime.”

Francisco Gomez de la Torre ,Frisco's
Bijal Patel

“I’ve been really impressed with all of you. Everything was completed right on time as scheduled.”

Bijal Patel ,Hand & Stone Spa in Clarsville, MD