Quality Remodeling and Construction Services

Transforming Your Vision into Reality

Take the first step toward creating a beautiful and comfortable property that you'll love for years to come. We offer construction and remodeling services that can bring your vision to life.

new roof with bright sunlight and blue sky harwinton ct

Upgrade Your Home’s Beauty and Functionality

Are you tired of staring at outdated, cramped, or dysfunctional kitchens and bathrooms in your home? Don’t settle for less when it comes to your living spaces. Our team at Cornerstone Construction and Remodeling, LLC is here to help you transform your kitchen and bathroom into the beautiful, functional spaces you deserve. With our expert remodeling contractor, you can rest assured that your project is in good hands.

bathroom and kitchen remodeling services harwinton ct

Trust the Experts for Your Roofing and Siding Needs

Your property is one of your most significant investments, and protecting it is paramount. At Cornerstone Construction and Remodeling, LLC, we understand the importance of quality roofs and siding. Our experienced roofing contractor brings 10 years of expertise to each project, providing precise execution, transparent estimates, and clear communication to ensure your satisfaction. Choose us to handle your property’s most critical elements and experience the difference.

Elevate Your Outdoor Living Spaces

Make the most of your outdoor space by hiring our deck builders for your deck-building project! At Cornerstone Construction and Remodeling, LLC, we understand that a well-designed and well-built deck can elevate your outdoor living experience. Our experienced professionals provide flawless execution, transparent estimates, and clear communication throughout the project, ensuring that your dream deck becomes a reality.

Transform Your Basement Into a Dream Space

Are you tired of looking at your dull, unfinished basement? Let our experienced basement finishing contractors transform it into a stunning and functional living space! At Cornerstone Construction and Remodeling, LLC, we offer comprehensive basement remodeling services tailored to your specific needs and preferences. Our team of skilled contractors will work with you every step of the way to design and create a space that reflects your unique style and personality.

Update Your Space With Beautiful New Floors

When it comes to flooring installation, it’s important to choose a flooring contractor you can trust. At Cornerstone Construction and Remodeling, LLC, we offer a level of professionalism, quality workmanship, and friendly service that is unmatched. Our professionals can help you find the best flooring for your space and ensure your flooring project is completed to perfection.

Flawless Execution & Superior Results

A Trustworthy General Contractor based in Durham, CT, proudly Serving the state of Connecticut

Let us take your ideas and turn them into a beautiful space.

At Cornerstone Construction and Remodeling, LLC, we’re a locally-owned company that specializes in providing top-quality construction and remodeling services for clients in Durham, CT, and surrounding areas. Our general contractor delivers precise execution, transparent estimates, and clear communication to ensure that our clients are completely satisfied with their projects.

We’re committed to transforming your vision into a stunning reality. With our expertise and attention to detail, we can update a single room or renovate your entire property in no time. You can rest assured that we’ll work with you every step of the way to ensure that your project is completed to the highest standards.

Don’t settle for a cookie-cutter property. Let us help you create a space that is uniquely yours, reflecting your style and personality. Contact our general contractor today to learn more about our remodeling and construction services and how we can help you achieve your dream space.

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Request a Free Estimate on Your Project!

Reach out to us to get an accurate estimate of your project cost.

Our Process

Experience the Cornerstone Difference

From the initial consultation to the final walk-through, we’ll be there to guide you through your project and answer any questions you may have. With a focus on quality craftsmanship and exceptional customer service, you can trust us to bring your vision to life.

Request a Free Estimate: To receive a preliminary estimate, all you need to do is send your contact information, a brief description of the project, a few pictures of the project area, and a rough measurement of the space. With this information, we can provide a very close estimate for the project.
Project Kick-Off: Once a project is scheduled, we begin to work promptly and diligently to ensure timely completion. We assign a dedicated project manager to oversee every project from start to finish, who serves as the primary point of contact throughout the project.
Final Walkthrough: Upon completion of the project, we conduct a final walk-through with our clients to ensure you’re completely satisfied with the work performed. We take great pride in our workmanship and stand behind it with a 2-year warranty.

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Transform Your Property Today!

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We Take Pride In What We Do

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Testimonials

What Our Clients Are Saying

heather cochran

09/07/2023

Stephen and his team were FANTASTIC to work with. They did much needed repairs to our sunroom — ultimately replacing the entire ceiling and installing a new door. They also built a beautiful new lower deck and replaced the stairs to the upper deck. Throughout the multiphase project, Stephen worked with us , communicated effectively, and walked us through options. We will definitely call them again for future projects!

Makayla Copeland

Amazingly AMAZING!

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Debbie Thomas

Best peeps around.

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Amanda

Everyone I dealt with at cornerstone were very helpful, professional and responsive. I will definitely be using them again. Thanks again!

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Cassandra Lynch

Steve and his crew do a great job and always puts the customer and their needs first. Very professional and reliable.

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