Promax Construction

Promax Construction Family owned general contractor specializing in roofing, siding, windows, doors, kitchens, bathrooms, gutters, decks, patios and more!

Roofing License #104016085

Check out this BEAUTIFUL roof we replaced in Springfield! This roof was replaced in a perfect Landmark Pro Weathered Woo...
06/24/2026

Check out this BEAUTIFUL roof we replaced in Springfield! This roof was replaced in a perfect Landmark Pro Weathered Wood color from CertainTeed.

Storm damage? Leaks? Holes? Missing shingles? Wear and tear? Let Promax take it from here.

📞(217) 424-8900

06/03/2026

A new, custom ADA bathroom renovation by Promax. Safe, functional, and built to last✔️

Call us with ALL your bathroom needs today! (217) 424-8900📞

Someone did not like our plants 😥.
05/22/2026

Someone did not like our plants 😥.

05/13/2026
05/08/2026

Current project in Decatur...

05/05/2026

New roof completed by Promax Construction!

05/04/2026

🏡 Beautiful Screened Porch & Trex Deck Completed!

We just finished this great project featuring a custom screened-in porch, Trex composite deck, ceiling fan, electrical outlets, masonry, seamless gutters, and a new roof.

Built strong and made for relaxing!

Ready for your own backyard upgrade? Contact Promax Construction for a free estimate! 217-424-8900

04/24/2026

New front porch by Promax!

04/22/2026

Roof and concrete services by Promax

Address

141 W Main Street
Decatur, IL
62523

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+12174248900

Website

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