About Us At Heartlands

Established Local Company

When you choose to work with Heartlands Building Company, you are undoubtedly working with an award winning, established local company. Notably, as a contractor near Chesterfield, we have an extensive record of quality homes, elaborate outdoor kitchens and additions designed and built throughout the St. Louis metropolitan area. Our team has worked also with owners of some of the region’s finest homes to enhance their properties. We look forward to working with you.

For a preview of how Heartlands custom home additions and outdoor living can enhance your home, visit our photo gallery of projects designed and built by Heartlands.

To arrange a free at-home consultation on a design and build project, send us an email or call the showroom office at 636-728-0003.

Unmatched Craftsmanship and Attention to Detail

Without a doubt, Heartlands provides you with an unmatched level of structural craftsmanship and attention to detail. As a contractor near Chesterfield, this has earned the loyalty of our customers, who refer us to others and also contact us for their next project. It should be noted that the team at Heartlands includes professionally trained carpenters, engineers, and field and office support who combine to offer a seamless design and build experience.

From new homes to screen room additions and home renovations, we tell our customers to set their expectations high and we will meet them! Unquestionably, you will experience our commitment to excellence and customer service from your very first visit through the completion of your dream space. We prove that home building and renovation can be a truly rewarding and pleasant experience.

Features and Memberships

Throughout the years, our projects have been featured in the Lifestyle magazine of the St. Louis Post-Dispatch, Qualified Remodeler Magazine, County Living Magazine and also The Knoxville Magazine. Additionally, we have received awards from the National Association of the Remodeling Industry (“NARI”),Pro Remodeler, and also the St. Louis Home Builders Association.

Importantly, Heartlands Building Company is an accredited member in good standing of the St. Louis Home Builders Association. Particularly, we are an A+ rated member of the Better Business Bureau and have also earned favorable comments from customers on various social media sites.


President and Owner Adam Twellman – 2021 Pro Remodelers Forty Under 40 Winner

Check out Adam’s Forty Under 40 award and article here!

outdoor living space of the year 2019

HBA’s 2019 Outdoor Living Space of The Year

Heartlands Home Builders wins Contractor of the Year Award

Contractor of the Year for St. Louis Region

Heartlands Home Building Company Wins Award for Best Specialty Project

Best Specialty Project

Heartlands Home Wins Best Exterior Remodel

Greater St. Louis Remodeling Award for Best Exterior Remodel over $25K

Best of Houzz Design & Service Award Winner

Heartlands was awarded “Best of Houzz” for Design and Service by Houzz, the leading platform for home remodeling and design. Our established local company was chosen by more than 25 million monthly unique users. These users comprise the Houzz community from among more than 500,000 active home building, remodeling, and design industry professionals. Only about 3% of Houzz professionals are chosen to be award recipients.

The Best Of Houzz award is given in two categories: Design and Customer Satisfaction. Design award winners’ work was the most popular among the more than 25 million monthly users on Houzz, known as “Houzzers”.


Adam Twellman in Chesterfield, MO on Houzz


Larry Brost in Chesterfield, MO on Houzz


Larry Brost in Chesterfield, MO on Houzz


Larry Brost in Chesterfield, MO on Houzz


Larry Brost in Chesterfield, MO on Houzz


Larry Brost in Chesterfield, MO on Houzz
Heartlands Home Interior Screen Room Addition and Renovation - Quality Craftsmanship and attention to detail

Originally, Heartlands started as a specialty builder, designing and developing screen rooms, outdoor kitchens and spaces, and retractable screen doors. We offer high-quality, customized versions of these products not otherwise available in the marketplace. Most importantly, this service remains the core of our business.

To give our clients the utmost quality, our business evolved to include the design and manufacture of selected products. We did this to enhance your experience of the great outdoors. In addition, with our portfolio of unique products and The Screen Team®, consisting of individual members from the team at Heartlands, we provide a truly custom experience designed for you and your family.

Enhance your enjoyment of the great outdoors with the complete line of products offered by Heartlands. We offer anything from retractable screen doors, decking, railing, fixed screen systems, elaborate outdoor kitchens, and remote-controlled solar screens. We design our products and services to make your outdoor experience as exciting and luxurious as the rest of your lifestyle. You can find our products directly through Heartlands or through your builder or contractor.

Our photo gallery provides a selection of past projects, each individually designed and built by Heartlands. Make sure to also check out our most recent blog posting!

For a free in-home consultation on any design and build project whether a screen room, custom build or addition, or to schedule an appointment to visit our showroom, please contact us or call us at 636-728-0003.

Discover the Heartlands experience and you will know why we are clearly the best contractor near Chesterfield.