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Serving Charlotte County Since 1992

We have all you need for your building projects.

Get Your Lumber at Keith’s Building Supplies in Charlotte County

When contractors throughout Charlotte Country need quality lumber that meets their needs, their first instinct is to head to Keith’s Building Supplies. We also carry various types of building materials you need to take on your construction and renovation projects from start to finish, including:

Building Materials


Kitchen and bathroom

Windows and doors

Heating and hearths



Other products

Professional Advice

We always value your time and building goals at Keith’s Building Supplies. Our knowledgeable and friendly staff, made up of former professional contractors, strive to provide a high level of personalized service. Our customers rely on our decades of combined industry experience. It’s the driving force behind over a quarter century of advice.

Dedicated Personalized Attention

With the personalized attention of a small, locally-owned hardware store and the buying power of a successful nationwide collective, we make sure to always have a large inventory of building materials on hand to ensure you have everything you need for your next construction or renovation project.

Trusted Suppliers

Because we value the products that we sell, we’ve teamed up with Castle Building Centres Group Ltd., a trusted building and hardware supplier.

Castle logo
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Construction Materials

We can provide you with the materials for both your interior and exterior projects.


Kitchen and Bathroom

From cabinets to plumbing, we carry the necessary materials to realize your redesign.


Hardware Tools

Get the equipment you need to execute your renovation projects like a professional.

The perfect gift to any homeowner

Get a Castle gift card today!


Keith's Building Supplies


Monday 07:30 AM - 05:30 PM

Tuesday 07:30 AM - 05:30 PM

Wednesday 07:30 AM - 05:30 PM

Thursday 07:30 AM - 05:30 PM

Friday 07:30 AM - 05:30 PM

Saturday 08:00 AM - 04:00 PM


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