
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.
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Multi-Family & HOA Housing
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Repairs & Replacements
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Metal & Flat Roof Experts
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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
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!


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.”
Here to Stay in Saratoga County
- Albany
- Ballston Spa
- Clifton Park
- Glens Falls
- Lake George
- Queensbury
- Saratoga Springs
- Schenectady
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.