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Business ProfileVerifiedRenovation Contractors in Columbia, Maryland

Cornerstone Remodeling

Listed in Columbia 75 reviews(410) 291-1911

Cornerstone Remodeling is based in Ellicott City and serves Columbia and communities across Central Maryland. Its design-build team handles kitchen, bathroom and basement remodeling and home additions; the company was established in 2011.

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Business Highlights
  • The company describes its design team as award-winning.

Service Area

Ellicott City, Columbia, Damascus, Silver Spring, Gaithersburg, Germantown, Rockville, Olney, Chevy Chase, Potomac, Bethesda, North Bethesda, Sykesville, Owings Mills, Clarksville, Elkridge, Eldersburg, West Friendship, Cooksville, Woodbine, Mt Airy, New Market, Ijamsville and Urbana; Howard, Carroll, Montgomery and Frederick Counties.

Public local listing. Cornerstone Remodeling is one of 12 renovation contractors ProsGrade lists in Columbia, Maryland.

Listing details

4 services listed, including Kitchen remodeling, Bathroom remodeling and Basement remodeling. Open weekdays, closed on weekends. 75 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Cornerstone Remodeling compares with the other 11 renovation contractors on ProsGrade in Columbia, using public Google ratings and review counts.

  • One of 12 Columbia renovation contractors on ProsGrade.

Services Covered

4 services
  • Kitchen remodeling
  • Bathroom remodeling
  • Basement remodeling
  • Home additionsBlending new spaces with existing ones

Reviews

What customers say

Customers praise the collaborative design process and clear communication during projects. One client particularly valued the clear blueprints and virtual mockup before construction.

Customer Reviews

Mary

Cornerstone Remodeling recently did a kitchen and powder room renovation in our home. We are thrilled with the quality of work and the new spaces they created for us. From the first phone call to the last finishing detail, the team was terrific. Molly, Kevin, Mason and Larry were kind, professional and incredibly attentive. They were very patient and flexible, adapting to our needs throughout the project. Molly listened to how we wanted to improve and update the spaces. She turned our vision into a reality with her insightful ideas and design plans. Kevin did a great job managing the project and kept us informed and organized during the whole process. He communicated with us regularly, listened, and was very responsive. He and his team are amazing craftsmen. The high-quality work and expertise from the Cornerstone team and the subcontractors was amazing. They gave us a beautiful and functional kitchen and powder room and we highly recommend them!
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Jeannie Jones

We recently completed a full kitchen renovation and Powder Room refresh with Cornerstone Remodeling and are very pleased with the outcome. From the beginning, the team was committed to quality workmanship and making sure the project came together thoughtfully and professionally. The design process with Molly was collaborative and helped bring my vision of a warm, cozy kitchen to life, exactly what I had hoped for. Throughout the renovation, the crew was respectful, hardworking, and clearly took pride in their work. I especially appreciated the efforts of Molly, Kevin, Chris, Mason, Larry, Mark, Jose, the drywall crew and subcontractors. Everyone played an important role in keeping the project moving forward and addressing questions along the way. Renovations can naturally be stressful at times, but the final result was worth it. I’m very happy with my new kitchen and grateful for the care and craftsmanship that went into it.
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Jason Kendall

We had our basement completely remodeled by Cornerstone Remodeling, and the experience exceeded expectations from start to finish. A big thank you to Hannah, Annamarie, Chris, Kevin, and Mason—everyone we worked with was professional, responsive, and genuinely great to collaborate with. What stood out most was their structured, team-based approach. From the initial discovery phase through design and construction, we had access to a full group of specialists—design, project management, and engineering—which made a huge difference. The team took the time to understand our vision in detail, walking through the space carefully and translating our ideas into a thoughtful, well-executed plan. The design phase was especially impressive, with clear blueprints and a virtual mockup that really brought everything to life before construction even began. The build phase was just as strong. The crew was courteous, professional, and clearly skilled. Communication remained consistent throughout, and they were flexible when we made a few last-minute changes. They also contributed great ideas along the way and delivered on some custom elements that really elevated the final result. Overall, Cornerstone combines high-quality craftsmanship with a collaborative, client-focused process. If you’re looking for a remodeling team that can take your vision and execute it at a high level, they’re a great choice.
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Frequently Asked Questions

What is covered in Cornerstone Remodeling’s in-home review?

An in-home design and scope review gathers measurements and design priorities. The team also records photos, project priorities, property lines, setbacks and existing structural elements.

What design previews does Cornerstone Remodeling provide?

The design phase includes 3D renderings and elevations, plus a mood board that brings selected items together.

How does Cornerstone Remodeling handle project tracking during construction?

The company uses JobTread construction-management software for communication, budget tracking and schedule updates.