Contracting and

Building Services

Over 30 Years of Experience

Acquire and Secure All Building Permits

We Work With Insurance Companies

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Expert Construction Solutions for Ulster County and Beyond

Since 1996, Cornerstone Construction has been the trusted name in general contracting and building services throughout Ulster County and surrounding areas. With over three decades of experience, our team of skilled professionals brings unparalleled expertise to every project we undertake. As certified journeyman carpenters, we possess the knowledge and skills necessary to tackle a wide range of construction challenges, ensuring that your vision becomes a reality. Our commitment to excellence is backed by full licensing and insurance, providing you with peace of mind throughout the entire construction process.

At Cornerstone Construction, we believe in transparency and precision. Our meticulous project scheduling and management ensure that your project stays on track and within budget. We take pride in having the owner present on every job site, overseeing the work and maintaining direct communication with our clients. Whether you're looking for residential roofing, commercial construction, or specialized structural repairs, we have the expertise to handle projects of all sizes. Our dedication to quality is evident in our written guarantees and our partnerships with industry-leading manufacturers. To experience the benefits of our services, get in touch with us today.

Why Cornerstone Construction Stands Above the Rest

Choosing Cornerstone Construction means partnering with a team that values your project as much as you do. We combine years of experience with a commitment to customer satisfaction, ensuring that every aspect of your project is met with the highest standards.


When you choose Cornerstone Construction, you're gaining a dedicated team committed to bringing your construction dreams to life.

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We Have Over 30 Years of Experience

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Military and Senior Discounts Available

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Acquire and Secure All Building Permits

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We Are Fully Licensed and Insured

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We Work With Insurance Companies

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All of Our Work is Guaranteed in Writing

Residential Roofing Services

Our residential roofing services are designed to protect your home and enhance its curb appeal. We offer a wide range of roofing solutions, from repairs to complete replacements, using high-quality materials that withstand the test of time and weather. Our experienced team ensures proper installation and attention to detail for every shingle.

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Commercial Roofing Services

For businesses in Ulster County and beyond, our commercial roofing services offer durable, cost-effective solutions. We understand the unique challenges of commercial properties and provide roofing systems that minimize disruption to your operations while maximizing long-term performance.

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Garage Construction and Remodeling

Transform your garage into a functional and attractive space with our remodeling and construction services. Whether you're looking to create a workshop, add storage solutions, or convert your garage into living space, we have the expertise to bring your vision to life.

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Structural Repair Services

When it comes to the integrity of your building, our structural repair services provide peace of mind. We address issues such as foundation problems, water damage, and structural weaknesses with precision and care. Our certified professionals use advanced techniques and materials to restore and reinforce your property.

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Home and Business Waterproofing Services

Cornerstone Construction has a variety of additional services. Our waterproofing service ensures that your home or building is protected from water damage that can ruin its structure entirely. From basement waterproofing to foundation waterproofing, we've got you covered.

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Footing and

French Drain Solutions

Our drain solutions offer a multitude of benefits. Our footing drain services start with the installation of perimeter drainage systems, maximizing the efficiency of your property. Our French drain solutions are customized for basements, yards, and commercial properties, ensuring you get exactly what you need.

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Chimney Installation and

Repair Services

Cornerstone Construction proudly offers and services brick and block and stone chimneys whether they're wood-burning or gas. We can restore your chimney to look like new, or make the decision with you to install a brand new chimney that fits your aesthetic and needs.

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Sump Pump Services

Having a sump pump service is essential for preventing basement flooding and water damage. Cornerstone Construction's team has all the right skills and tools to ensure that you never have to worry about damages from water that can cost you thousands in repairs.

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Land Clearing and

Excavation Services

Cornerstone Construction has you covered if you're looking to enhance your curb appeal. Whether you're looking for tree or stump removal or brush and vegetation clearing, our team is here for you. Our excavation services make it even easier for you to get your property to looking its best on the exterior.

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Bathroom Remodeling Services

Our team is here to help you achieve your dream bathroom. Whether you're looking to renovate your space entirely or simply change out the cabinetry and countertops, we're here for you. From modern designs to space optimization, your bathroom can look its best with our renovation service.

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Here's what our satisfied customers are saying...

At Cornerstone Construction, we take pride in providing exceptional roofing and more to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Cornerstone Construction and let others know what you think.

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