21st Annual Builders St. Charles Home Show Arrives April 10

Free admission and parking for the three-day event featuring home improvement experts, products, and family activities.

Published on Mar. 11, 2026

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The 21st Annual Builders St. Charles Home Show, presented by James Hardie, is taking place April 10-12 at the St. Charles Convention Center. The event features free admission and parking, with local companies bringing countless experts who offer valuable home improvement knowledge and advice. Attendees can explore the latest home products and services, from kitchen and bath designs to landscaping and outdoor living.

Why it matters

The Home Show provides a convenient one-stop-shop for St. Louisans looking to update and improve their homes. It offers a chance to compare products, get expert advice, and take advantage of show specials and discounts, helping homeowners create their ideal living spaces.

The details

The Home Show will feature exhibitors across a wide range of home improvement categories, including kitchen and bath, windows, siding, doors, decks, fencing, landscaping, pools, and more. Attendees are encouraged to bring photos of their homes and wish lists to get guidance from the hundreds of home professionals in attendance. The event will also host the 19th Annual St. Charles Sausage Festival and Wine Tasting, a Spa and Swim Spa Blowout Sale, and family-friendly activities like dog shows and a kids' craft area.

  • The Home Show will take place April 10-12, 2026.
  • Show hours are 10 a.m. to 7 p.m. on Friday, April 10 and Saturday, April 11, and 10 a.m. to 5 p.m. on Sunday, April 12.

The players

Home Builders Association of St. Louis and Eastern Missouri

The organization that produces the annual Builders St. Charles Home Show.

James Hardie

The presenting sponsor of the 21st Annual Builders St. Charles Home Show.

Bevin Cohen

An award-winning author, herbalist, owner of Small House Farm, and host of the Seeds and Weeds podcast, who will be offering gardening workshops at the Home Show.

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What they’re saying

“Whether your interest is in culinary or medicinal herbs, I will guide you through planning, planting and caring for your herbs to ensure a bountiful harvest.”

— Bevin Cohen, Herbalist and Author (Instagram)

“Get ready to grow the best tomatoes you've ever tasted.”

— Bevin Cohen, Herbalist and Author (Instagram)

What’s next

Attendees can register at the show for a chance to win $500 cash, courtesy of the Home Builders Association, to put towards their next home improvement project.

The takeaway

The Builders St. Charles Home Show provides a valuable opportunity for St. Louis area homeowners to explore the latest home products and services, get expert advice, and find the resources they need to create their dream homes, all in one convenient location.