(518) 577-6819
drone view of commercial roof with shingles

The Roofing Partner Your Business Needs

If you own or manage a warehouse, condominium, firehouse, or other commercial property in Saratoga County, you need a contracting partner who makes your life easier. Working with Kornerstone means you enjoy prompt communication, code-compliant practices, and warranties that matter.

  • Multi-Family & HOA Housing

  • Repairs & Replacements

  • Metal & Flat Roof Experts


  • This field is for validation purposes and should be left unchanged.

Experts Across Materials & Systems

Many roofing companies only install shingles, which doesn’t help if you have a large-scale metal or flat roof. Our crew has capabilities in metal roofing and EPDM and TPO flat roof systems. Plus, we carry over our residential expertise for commercial properties with asphalt shingle roofs!

The Path to a Personalized Roof

Step 1: Give us a call

Call our office or fill out an online form to get connected and walk us through what you’re looking for. We’ll also get to know you on a personal level!

Step 2: Set Up Inspection

We can provide a complimentary estimate, and if you want to move forward, we’ll schedule an on-site inspection complete with a written proposal.

Step 3: Schedule the Job

Once the proposal is signed, we’ll order your preferred materials. When the materials are ready, we’ll schedule a convenient time for your project.


We’ll protect your landscaping during the project and thoroughly clean up when it’s done. We’ll perform a final quality inspection within one week.

Maintain Your Commercial Roof With Coatings

Want to extend the life of your commercial roof before needing a full roof replacement? Coatings are the perfect solution. Our team will apply an eco-friendly solution to your roof to rehydrate the materials. The result is a cooler building, reduced energy bills, and a few extra years before needing a new roof!

5-star value and Quality


Michael L.

Top notch service! We had to replace our roof and Kornerstone did a phenomenal job. Great communication from beginning to end. Provided photos and videos of what was wrong and what had…


Juliann W.

We used the team at Kornerstone to replace roofs on our home and vacation cabin. Both times had nothing but excellent results! We had some tree work done by someone who also…


Mark D.

The Kornerstone Team did a fantastic job. They were professional, on-time, courteous, and knowledgeable. I strongly recommend them for any roof work.


Jason R.

Kornerstone is an amazing group of people who do incredible work. Serge went above and beyond making our project beautiful. They are all honest and hardworking guys . Their attention to detail…


Faith R.

We are very happy with our new roof. We have had so many neighbors stopto say how great it looks!! A family owned business, Kornerstone was great to deal with from the…


Judy C.

We used Kornerstone Roofing to replace our 30 year old roof. Surge, Michael, Andrew and team including everyone we spoke to and worked with during the process was impeccable.Everything was explained thoroughly…

from our family to yours

“As a family-owned business, our work ethic is rooted in quality and detail. From the initial consultation to when we take down our last ladder, we will work with you every step of the way. You can rest assured that we will treat your home as if it were our own and will never leave a project until you are completely satisfied.”

Recent Projects

home with turrets and gray shingle roof surrounded by woods
home with white siding and gray shingle roof
home with new roof surrounded by evergreen trees
beautiful home with shingle roof and solar panels on water
home with turrets and gray shingle roof surrounded by woods
home with white siding and gray shingle roof
home with new roof surrounded by evergreen trees
beautiful home with shingle roof and solar panels on water

Let's Answer Your Questions

What roofing materials can you install?

We’re qualified to install asphalt shingles, standing seam metal, cedar shakes, EPDM, and TPO materials. 

What is your service area?

We are located in Ballston Spa, and we service Saratoga Springs and the rest of the Saratoga County area.

What warranties do you offer?

All of our roof installations come with a minimum 10-year workmanship warranty. Since we’re Atlast Pro certified contractors, we can offer a 25-year workmanship warranty on full Atlas roof systems. Additionally, all Atlas shingles come with a lifetime material warranty. All repairs come with a 2-year warranty. 

How long does it take to install a roof?

We can complete most residential roof replacements in just 1 day! This may take longer depending on the weather, the size of your roof, and the material you select.

Live Confidently Wherever You Go

Let's Connect