Mark Johnson

Our vision is to be recognized as a company that always puts relationships and integrity first.

I guess you could say construction is in my blood. Nearly a century ago, my great grandfather was a carpenter and home builder in Quincy, Illinois.

My grandfather was a general contractor and land developer and my father built and renovated homes for as long as I can remember. I’ve been working on construction job sites since I was a kid, honing my skills and learning about all aspects of home construction, from foundations to finishing.

I graduated from Illinois State University with a bachelor’s degree in Construction Technology.  Since 1990, I’ve worked in the Bloomington/Normal home building industry. 

Like my father and grandfathers before me, I always knew I wanted to own my own business; so, in 2013 I founded Landmark Construction.

It’s exciting to see my vision become a reality. Landmark has grown to an amazing team of people who share the same values, passions and commitment to excellence + integrity.

“Whatever you do, work heartily, as for the Lord and not for men.”  Colossians 3:23  

Meet The Team

“If you are looking for quality, professionalism, and a team you can trust – your search has ended. Landmark Construction completed a dining room to office conversion for us in our new home. The project was done in the timeframe promised, within the budget discussed, their communication was on point, the team was stellar, and the outcome far exceeded expectations. It is clear that Mark values what he delivers and has built a team of professionals who do it with care, high quality, and thoughtfulness. We highly recommend Landmark and can’t wait to bring them back for another project.”

Erick + Beth Heikkila

Landmark intentionally uses quality materials and craftsmanship, innovative designs to suit your lifestyle and attention to detail to deliver the home of your dreams. Our knowledge of the construction industry ensures a project’s scale and complexity is never an obstacle. Our reputation for completing projects on time and on budget serves as a tangible sign of our exceptional work ethic and commitment to excellence.

Susan Romine


Becky Bergeron


Dan Kinzinger


John Weller


Chris May


Bonnie Miller


Customer Stories

This is the absolute best of the best! Mark and his crew are great to work with! Every person that came into my home was polite, respectful of my availability, and truly cared about my project. I will not hesitate to use them in the future. 5 Stars!

Leisa Maurer

Landmark Construction performed a major remodel of our home and the workmanship was incredible. Mark Johnson is tremendously organized down to the smallest detail, his crews are experts in their crafts, obsessed with cleanliness, and so polite and considerate they became our friends. Only Landmark will do any future work we need and we highly recommend them to anyone wanting perfect results.

Ann and Gary Shultz

Mark and his team are outstanding. They are professional, detail orientated, have great communication, design, and workmanship. They are organized as well as proactive. I couldn't be more pleased. They have made this a very easy process. Simply the best!!

Rachel McFarland

After purchasing our first home, we were hit with some surprises that forced us to remodel an entire floor of our home. Mark’s calm demeanor and years of experience carried our family through an incredibly stressful situation. Based on our excellent initial experience with Landmark, we recently asked Mark back to renovate our kitchen. The quality, craftsmanship, and design of Landmark Construction’s work is second to none.

Joe and Rachel Dalton