St. Louis & St. Charles County
Community Outreach
At Landmark Plumbing, we're more than a plumbing company — we're your neighbors. Giving back to the communities we serve is something we take seriously, from sponsoring local youth sports to supporting the organizations that make our towns great.
Proud Sponsor
Supporting Local Baseball
Landmark Plumbing is a proud sponsor of the Hoots Baseball Club — a local youth and amateur ball club based right here in O'Fallon, MO. We believe in investing in our community's young athletes, and we're honored to help support the team, the coaches, and the families who make it happen.
Whether it's on the diamond or in your home, Landmark stands behind quality — reliable work, honest prices, and a commitment to the people around us.
Visit the Hoots Website
Boy Scouts of America
Leading the Next Generation
Mark's commitment to the community extends beyond the job site. As Cubmaster of Pack 83, he volunteers his time to lead local Cub Scouts — teaching kids teamwork, responsibility, and the importance of giving back.
The same values that guide Mark as a plumber — hard work, integrity, and showing up when it counts — are the ones he passes on to the next generation right here in our community.
Why It Matters to Us
Rooted in the Community
We live and work in the same neighborhoods we serve. That means every job we do — big or small — is personal.
Local First
We're a locally owned and operated business. Every dollar you spend with us stays in the community.
Youth Sports Sponsorship
We sponsor local youth sports teams to help give kids the equipment, facilities, and opportunities they deserve.
Giving Back
From event sponsorships to community fundraisers, Landmark Plumbing is proud to give back to the St. Louis area.
Need a Plumber You Can Trust?
We're your neighbors — and we treat every job like it's our own home.