D.S. Cornerstone Builders Corp.
400 Ostrander Avenue, Riverhead, New York 11901
About the D.S. Cornerstone Builders Corp.
Welcome to D.S. Cornerstone Builders Corp., your trusted general contractor located at 400 Ostrander Avenue, Riverhead, New York. Nestled where the North and South Fork of Eastern Long Island converge, our services span from Orient Point and Montauk to Brookhaven Township. We specialize in a wide range of architectural services, tailored to fit any stage of your project.
At D.S. Cornerstone Builders Corp., our mission is simple: to create a place that you can truly call HOME. With over 20 years of experience in residential and commercial architecture, our dedicated team is passionate about transforming your dreams into reality. We pride ourselves on maintaining the highest quality of craftsmanship, a commitment that inspired us to establish our own construction company.
To ensure personalized attention, we kindly ask that you schedule an appointment before visiting our office. This helps us guarantee that the person you wish to speak with is available. For walk-ins, please leave your name, phone number, and project description with our secretary, and we will contact you to arrange a meeting.
For inquiries, feel free to reach out via email at [email protected] or call us at 631.779.2832. Our team includes Principal Architect Robert Stromski, AIA LEED AP, and Project Manager Tyler Danowski, CD. You can also fax us at 631.779.2833.
We apologize for any inconvenience, as our website is currently under construction. Thank you for considering D.S. Cornerstone Builders Corp. We look forward to helping you build your dream home.
Photos of D.S. Cornerstone Builders Corp.
400 Ostrander Avenue, Riverhead, New York 11901, United States
Opening hours of D.S. Cornerstone Builders Corp.
Monday:
07:30 - 17:00
Tuesday:
07:30 - 17:00
Wednesday:
07:30 - 17:00
Thursday:
07:30 - 17:00
Friday:
07:30 - 17:00
Saturday:
Closed
Sunday:
Closed
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