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About Us

When you choose Mahn Custom Homes & Renovations to be your home builder, you choose a company that strives for quality craftsmanship with attention to detail. Our commitment to customer service means we are just that: committed. We work hard to ensure that we meet our clients’ needs and special requests, and we care about what concerns they have.

We know building or renovating a home can be stressful, which is why we employ the following principles for each and every project:

  • We partner with our clients.
  • We maintain a clean job site.
  • We stay organized and prepare for each visit.
  • We engage in open dialogue with our clients and vendors.

We are accessible. Mike Mahn is a hands-on president who is involved every step of the way — from the pre-construction process to the post-sales service. Our team is here to listen to potential, current and future clients’ needs and offer fresh ideas and recommendations when it comes to the home building and remodeling process.

We get it right the first time. Each home project comes with a dedicated team that works for and with the client, both on the front line and behind the scenes. We put our resources to work to make our clients’ dreams a reality. That’s the Mahn way.

Meet Mike Mahn

Mike has been in the construction business for nearly 20 years. He built Mahn Custom Homes & Renovations as a sole proprietor and now oversees 50 employees, consultants, suppliers and subcontractors with his multi-million dollar firm.

In spite of these numbers, Mike remains a hands-on leader who keeps communication at the forefront of his business. He knows the industry intimately and even volunteers his time to local organizations that help build and improve housing for residents in need. He is a dedicated professional and family man who truly commits to his clients. He’s a builder worth knowing.

Our Trusted Partners


Mahn Custom Homes & Renovations Opens Showroom

Mahn Custom Homes and Renovations

Mahn Custom Homes & Renovations

Mahn Custom Homes & Renovations Aspires To “Get It Right The First Time”

“Favorite Buildings” Named At Annual Event

Webster Groves Awards Of Excellence

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