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About us

As a small business located in downtown Brooklyn, we are proud to partner with cabinet makers, millworkers, general contractors and homeowners, helping to bring their projects to life with our expertise in the installation of cabinets, doors, trims, and custom pieces. 

Our values

We understand the value of proper planing and execution. It’s not just about the materials, it’s also about the expert craftsmanship that goes into both creating and installing every piece of millwork, cabinetry and trim. Our team of finish carpenters ensures that every detail is executed to perfection, seamless solutions that elevate your home bringing your projects to life. 

Our Services

Millwork Installation:

Doors

Cabinets

crown moulding

Trim

why choose us

Easy to Work With

Uncompromising Quality

Strategic Planning

Recent project​s

Client Testimonials

5/5

The owner of Chief Cornerstone is a Genius. Valan is skilled, professional and inventive when it comes to design and labor. He renovated my entire basement, turned a cold unpleasant space into the most enjoyable place int my house. In addition to that he created beautiful custom storage with reading nooks under our windows in each bedroom. He will listen to your needs and deliver.

Shivani Jacobson
5/5

Valan is the quintessential carpenter. Not only is he a professional at what he does but he ensures that you fully understands what he will be doing before he commences the project. He also proposes alternate options that’s in the customer’s best interest and works within the given budget. I will definitely be using Valan again and definitely 100% recommend him for your project.

Tamica Thomas
5/5

I hired chief cornerstone carpentry to do a full kitchen reno along with smaller other task within my home. The owner Valan did a excellent job and made sure everything was the way I wanted it. Would definitely hire again. Very reasonable pricing and very knowledgeable.

Mike L

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Chief Cornerstone Carpentry
Millwork Installation Specialists

Get Solutions For All Types Of MILLWORK INSTALLATION

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