Shop Hardware & Home Improvement

Caldwell Lumber & Supply we’ve been around for a long time and will be around for a long time.

Helping the people of Caldwell Ohio finish their "Honey Do" Lists since 1947.

We are a 3rd generation family owned hardware store and lumber yard. We are set up to serve both the do it yourself and the professional contractor with our extensive departments. Our professional experience has been helping our community build since 1947!

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Our Services

From top-notch tools to expert advice, we’ve got your DIY and home improvement needs covered! Our services are tailored to meet your every need. Trust us as your local experts and one-stop-shop for convenience, quality, and unmatched expertise in all things hardware!

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Screen Repair

Propane Refueling

Rebar & Metal Cutting

Paint Matching

Deal of the Week - Save 42% - Gardeneer Harvest-Guard Spun Bond Plant Protector - $14.99 - Shop now

Visit Our Color Bar

The Color Bar at Caldwell Lumber is our fully stocked paint department carrying Rustoleum spray paints, Best look, Valspar, Pratt & Lambert interior and exterior paints Cabot stains and all the accessories you need to complete your project.

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Lawn Fertilizer

Storage & Organization

Outdoor Power Equipment

Cordless Power Tools

Tool Storage

Outdoor Cooking

Insulation & House Wrap

Plumbing & Electrical

Our fully stocked Plumbing and Electrical Departments are extensive enough for the professional home builder yet friendly enough for the weekend warriors in us all. With hundreds of years of combined experience, we have the knowledge to help you get the job done.