Basement Remodeling
In Maryland
At Cornerstone, we are dedicated to collaborating with you at every stage of your basement renovation.
We ensure a smooth, efficient, and customizeded experience that aligns with your specific needs
EXCELLENT Based on 61 reviews Posted on Christian HayesTrustindex verifies that the original source of the review is Google. We’ve been lucky enough to partner with Cornerstone on two major home projects over the years: a complete kitchen remodel and the build out of a full in-law suite in our basement. You’d be hard pressed to find a better company to entrust with these projects. From design phase through to construction, Cornerstone holds their team accountable to the highest standard, and it shows. Everything from communication to finishing work are top notch. Finding a quality contractor can be such a gamble, but we can’t speak highly enough of this team.Posted on Jennifer WongTrustindex verifies that the original source of the review is Google. This team of dedicated professionals will complete your remodel project in no time. They are personable, reliable, and very communicative. They did a top notch job and we get so many compliments on our beautiful kitchen. We were able to login and see exactly what was going to be done and when and there were pictures provided in an online portfolio. They walked us through every step and we have a gorgeous kitchen remodel to show for it. Don't hesitate to call them today!Posted on Chris P.Trustindex verifies that the original source of the review is Google. The design-build team at Cornerstone did a remarkable job turning our closed-off kitchen into a welcoming, open space that adds brightness and appeal to the entire house. The team made the process seamless and stress-free. From cabinet and hardware selections in their studio, to project scheduling and the craftsmanship throughout the build - we appreciated the attention to detail and care for the customer. Thank you!Posted on The Bird TeamTrustindex verifies that the original source of the review is Google. Cornerstone Remodeling is one of our real estate teams recommended providers here in Central Maryland. Lauren and her team consistently deliver high-quality work, clear communication, and creative solutions that wow homeowners.Posted on M. WhelanTrustindex verifies that the original source of the review is Google. In 2024 we had Cornerstone update our basement to include an in-law suite and media room. They were a fantastic team to work with! The level of detail they put into their work and communication was excellent. A year later and our basement still looks brand new.Posted on Kathleen FowlerTrustindex verifies that the original source of the review is Google. We had Cornerstone build us a high top for 4 in our basement that faces our large screen TV! Love the opportunity to sit and chat and also the space to put apps for company! They did a great job….exactly what we asked for! Thanks Chris Mike and Molly!!Posted on Shawn HensonTrustindex verifies that the original source of the review is Google. We recently had our kitchen , dining room and living room area renovated by Cornerstone and everything looks amazing. They removed a wall between the narrow kitchen and dining room, opening up the space to look over a large kitchen island towards the living room and dining room space. The range was replaced with a wall oven and the island contains a cooktop. Note: 18 months ago Cornerstone raised the living room floor and built a foyer closet to replace the original closet the previous owners had removed. Pictures attached include the original kitchen, living room and dining room before the floor was raised and before the closet was added. The difference in livability, comfort and entertaining is profound. Thanks to the entire team at Cornerstone... special shout outs to Chris, Hannah, and Mike.Posted on Jonathan ResopTrustindex verifies that the original source of the review is Google. Cornerstone did an amazing job on our recent addition (new master bedroom + bathroom + walk-in closet + entire home re-siding + re-roofing) to our home! I can't recommend them enough! The entire team was amazing, particularly project manager Mike and design manager Hannah. The entire project, while huge, was smooth and seamless. Cornerstone was always professional and easy to work with. Thank you!!!Posted on Keisha JohnsonTrustindex verifies that the original source of the review is Google. Our renovation experience with Cornerstone Remodeling was both creative and collaborative. Hannah and Heath worked closely with us to achieve every goal that we had and shared ideas that we had not considered previously. Our end result is better than we imagined!
Tailor-Made Basement Remodels
Revitalize your basement into a beautiful, functional, and welcoming space with our expert remodeling services. At Cornerstone Remodeling, we recognize the hidden potential beneath your home and are ready to help you unlock it.
Whether you dream of a cozy entertainment area, a private home office, or a versatile guest suite, our experienced team is committed to making your vision a reality.
Full Basement Remodel
Remodeling a basement can add livable space and value to a home. Basements are also multifunctional, and provide room for entertaining, relaxing, and family time. Often, remodeling an entire basement can entail a large investment, and Cornerstone offers options to finish the space in phases.
Throughout the process, clients work closely with an in-house designer to ensure project alignment, and the basement renovation goals are met in cohesive and beautiful ways!




Basement With Kitchenette
The addition of a kitchenette or bar is a great way to add another level of entertaining space to a home. In this type of basement renovation, a variety of details can be applied in customized ways. For some, it may include the simple addition of a sink and small refrigerator, and for others, it may encompass the creation of a full bar with wine storage, seating for guests, and additional appliances.
Clients work with an in-house designer to build a space that will be a showstopper – no matter how they’re using it!



Basement With Bed & Bath
Adding a bedroom and bathroom to a basement can increase the value of a home. While many clients desire these spaces for guest use, often they’re needed for relatives or family members for extended periods of time. These spaces can also be used for theatre rooms, dedicated playrooms, or home offices.
No matter the goals, clients work closely with an in-house designer to create areas that are functional and stylish!



How Our Basement Remodeling Process Works
Consultation
Consult with our experienced designers to create your dream basement.
Trust us as your dedicated partners in turning your vision into reality. Schedule your friendly consultation today!
Design
After approval of the proposal, our design team works closely with you to create a custom plan that matches your preferences. We also provide 3D renderings to help you visualize the final outcome of your new basement.
Demo & Prep
Prior to commencing construction, we prioritize protecting your home by minimizing dust and debris.
Our skilled team will efficiently remove any outdated fixtures or elements.
Construction
Once the site is prepped, we jump into the construction phase. Our skilled team handles framing, plumbing, electrical work, and any needed structural changes with efficiency.
Finishing Touches
Once we finish construction, we’ll add the finishing touches to your new basement. This includes installing fixtures, painting, and adding final touches like shelving, mirrors, or artwork
Final Walk Through
Once the project is complete, we’ll do a final walkthrough with you to ensure that you’re completely satisfied with the finished basement.
Areas We Serve
- Montgomery County
- Brookeville, MD
- West Friendship, MD
- Woodbine, MD
- Mt Airy, MD
- New Market, MD
- Eldersburg, MD
- Sykesville, MD
- Potomac, MD
- Owings Mills, MD
- Towson, MD
- Pikesville, MD
- Reisterstown, MD