Deck Construction in Simpsonville, Mauldin, Greenville & Spartanburg, SC

Enjoy your yard with a new deck!

We pride ourselves on being the Upstate’s premier deck builder, but more than that our goal is to provide our customers with unmatched service. Sentry Construction builds new decks, as well as re-decking and expanding existing ones. We specialize in pressure treated and composite installs using only the top brands in the industry. Our team is knowledgeable and experienced to deliver a finished product that will exceed your expectations.Call today to schedule your free estimate!


Contact Info

Sentry Construction
511 Palmetto Rd. Ste. 11
Simpsonville, SC 29681
Phone: (864) 399-6797


Mon   9:00 AM – 5:00 PM
Tues   9:00 AM – 5:00 PM
Wed   9:00 AM – 5:00 PM
Thurs  9:00 AM – 5:00 PM
Fri   9:00 AM – 5:00 PM
Sat   Closed
Sun   Closed



We guarantee you'll love the finished product - Happy customers are always our top priority

Call Us Today for a Free No-Obligation Inspection or a Free Estimate. Financing Available!
Call Us at (864) 399-6797Request Free Quote Now