Deneal Building Supply

Deneal Building Supply Deneal Building Supply is a family owned business, serving southeastern Illinois since 1966.

Our goal is to have what you need when you need it, making your project as trouble-free as possible. We house a large inventory and provide a quick turnaround time on items we do not stock. Free delivery and project estimates, quality products and competitive prices along with friendly service are among the many reasons you will want to visit us.

04/05/2026

A reminder we will be closed Thursday and Friday of this week.

04/03/2026

Featured Friday

BUY ONE GET ONE !
all April and May buy on get one sale on all bird feed

Deneal Building Supply is a family owned business, serving southeastern Illinois since 1966. Our goal is to have what you need when you need it, making your project as trouble-free as possible. We house a large inventory and provide a quick turnaround time on items we do not stock. Free delivery and project estimates, quality products and competitive prices along with friendly service are among the many reasons you will want to visit us.

04/01/2026
Mystic Sea5007-7Ais our color of the week
03/30/2026

Mystic Sea
5007-7A
is our color of the week

Its DIY Friday!
03/27/2026

Its DIY Friday!

We enjoy outdoor activities, but the mosquitoes also enjoy our yard. So we decided to build bat houses, also known as bat boxes, to attract

Our color of he week this week isPink Ivory8002-2B
03/23/2026

Our color of he week this week is
Pink Ivory
8002-2B

The Valspar color of the week isPolar Star4005-1A
03/16/2026

The Valspar color of the week is
Polar Star
4005-1A

Address

390 Deneal Road
Harrisburg, IL
62946

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm
Saturday 8am - 12pm

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