Cornerstone Design & Build LLC
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About
At Cornerstone Design & Build, we prioritize quality and the customer. Transparency and accountability are a core belief for us and we aim for excellence in all that we do. We enjoy doing the large remodels or additions but also enjoy doing the small jobs that larger contractors don’t often like doing. We partner with a licensed architect to design and discuss potential ideas and projects with clients to make sure that the outcomes are up to code and that the dreams can become a reality. Thank you for considering us and we hope that are satisfied with our service.
Overview
Serves Kennett Square, PA
Background checked
2 employees
1 year in business
Business hours
SunClosedMon8:00 am - 4:00 pm
Payment methods
This pro accepts payments via Cash, Check, Venmo, and Zelle.
Services offered
Type of molding or trim
Crown molding
Baseboards
Casing
Wainscoting
Trim material
Solid wood
Engineered wood
Vinyl
Other
Paint or stain required
Require paint
Require stained
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality, punctuality, and value.
5.0
2 reviews
5
100%
4
0%
3
0%
2
0%
1
0%
Abby Y.
Feb 28, 2026
This company was fantastic to work with. We had several projects in our home that needed attention. Cornerstone was quick to respond and arrived exactly when they said they would. The quality of their work was outstanding! It's nice to find a company that is so reliable. I would absolutely recommend them and will use them again in the future!
Nelie M.
Feb 25, 2026
We hired Zach and Cole to help renovate two offices in our home. They were very punctual. They cleaned the area where they worked at the end of every single day. They were friendly, pleasant to have in my home and all around just 2 nice guys.
I highly recommend them!
Credentials
Background Check
Cole Magargee