Portsmouth Building Supply

Portsmouth Building Supply Supplier of quality building materials

Family owned and operated for more than 50 years, PORTSMOUTH BUILDING SUPPLY has a long history of providing quality building materials to contractors and do it your selfers in
Southern Ohio and Northern Kentucky. Whether you're planning to tackle a big project, or just a simple task, let the experienced and knowledgeable staff at PORTSMOUTH BUILDING SUPPLY help you with your building needs!

05/21/2026
05/07/2026

🏗️ Whether you’re a contractor working on a big job or a homeowner tackling your next project, Portsmouth Building Supply has you covered!

We are proud to be a Do it Best store offering:

✔️ Lumber
✔️ Drywall
✔️ Roofing Materials
✔️ Building Supplies
✔️ Hardware & More

From small repairs to full construction projects, we have the materials and service you need to get the job done right.

đź“Ť Open to Contractors & the Public
Come see us for quality products, competitive prices, and friendly local service!

03/30/2026

Portsmouth Building Supply’s phones are temporarily down. Sorry for the inconvenience!

50 LB. Field Marking Lime in stock!
03/16/2026

50 LB. Field Marking Lime in stock!

Treated Lumber !!!Portsmouth Building Supply stocks a full line of “(ground contact)”treated lumber for all your buil...
03/05/2026

Treated Lumber !!!
Portsmouth Building Supply stocks a full line of “(ground contact)”treated lumber for all your building needs !!!

Composite Decking !!!Don’t forget Portsmouth Building Supply for all your composite decking needs !!!
03/05/2026

Composite Decking !!!

Don’t forget Portsmouth Building Supply for all your composite decking needs !!!

Plumbing !!!Portsmouth Building Supply stocks all the major plumbing supplies for your needs !Stop in and check it out!I...
03/03/2026

Plumbing !!!
Portsmouth Building Supply stocks all the major plumbing supplies for your needs !
Stop in and check it out!
If there is something we don’t stock and need to let us know !!!

Be prepared ! Selling fast! Heaters, and snow shovels.
01/23/2026

Be prepared ! Selling fast! Heaters, and snow shovels.

Stop in Portsmouth Building Supply for your winter needs!
12/12/2025

Stop in Portsmouth Building Supply for your winter needs!

Address

1740 Gallia Street
Portsmouth, OH
45662

Opening Hours

Monday 7:30am - 4pm
Tuesday 7:30am - 4pm
Wednesday 7:30am - 4pm
Thursday 7:30am - 4pm
Friday 7:30am - 4pm
Saturday 8am - 12pm

Telephone

+17403531324

Website

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