New Construction Homes in St. Louis Built On-Time and On-Budget
Custom Home Builders in St. Louis
Design and Build All Under One Roof
At FM Design Build, architecture and construction live under one roof, so your plans, budget, and schedule stay aligned from day one. Whether you are exploring custom home design in St. Louis, planning new home construction, or considering a large renovation, you get clarity, creativity, and a home that fits the way you live.
- Trusted by St. Louis families for 60+ years
- Backed by HBA & Maverick Home Warranty
Clarity & Confidence
Why Families Choose FM Design Build
Families choose FM Design Build because we make the homebuilding process seamless, personal, and rewarding. From the first sketch to the final walkthrough, we manage every detail with care. Our designs reflect how families truly live — balancing function, comfort, and timeless beauty — while our commitment to transparency and craftsmanship builds trust at every step. With local expertise and a focus on lasting value, we create homes that not only stand the test of time, but become the setting for life’s best memories.
From first sketch to final nail, we handle every step — so you enjoy the process without the stress.
We design with the way families actually live in mind — blending beauty, function, and comfort.
Transparency, communication, and craftsmanship form the foundation of every project.
We know the neighborhoods, the codes, and the best way to bring your vision to life.
Our homes are built to stand the test of time — in quality, in design, and in the memories they hold.
Our trusted associations and partners help us bring your vision to life with excellence.
Our Work
Services at a Glance
We offer everything you need to bring your dream home to life—completely in-house, stress-free, and guided by experts who handle every detail from start to finish.
Modern Apartment
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Modern Apartment
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Modern Apartment
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Custom Homes
One of a kind residences, never repeated
Architectural Design
Stand alone design for homeowners or builders
Large Scale Renovations
Whole home transformations and Major additions
Our Process
Our 5 Step Process
.01
Schematic Design
Wishlist, zoning review, early sketches, ballpark costs
.02
Design Development
Floor plan, exterior, materials, refined pricing
.03
Construction Docs and Selections
Engineering, permits, 3D modeling,guided finish selections
.04
Construction
Weekly PM updates with walkthroughs at framing, drywall, pre close, and keys
.05
Aftercare
1 year FM warranty plus 10 year structural warranty through Maverick with check ins around 2 and 10 months
Built on Trust
Rooted in Craftsmanship, Guided by Expertise
At FM Design Build, we go beyond traditional homebuilding by blending award-winning design, transparent processes, and hands-on guidance. Every step of your journey is built around clarity, craftsmanship, and care — so your dream home isn’t just built, it’s thoughtfully designed for you.
1-Living Spaces
Spaces that bring people together. Whether it’s a cozy family room or a bright, modern great room, our living spaces are designed for connection, comfort, and lasting memories.
2-Kitchens
The heart of the home deserves thoughtful design. Our kitchens balance beauty and practicality, with open layouts, custom cabinetry, and timeless finishes that make cooking, dining, and gathering unforgettable.
3-Bathrooms
Where style meets serenity. Our bathrooms are designed to be more than functional — they’re crafted as personal retreats. From spa-inspired showers to elegant finishes, we blend comfort and luxury into every detail.
4-Exteriors
First impressions matter. We design exteriors that combine curb appeal with durability — striking architecture, quality materials, and details that set your home apart for years to come.
FAQs
Frequently Asked Questions
We know building a home is one of the biggest decisions you’ll ever make — and it’s natural to have questions along the way. Our FAQ section is here to give you clear, straightforward answers about our process, services, and what you can expect when working with FM Design Build.
The first step is a consultation. We’ll meet to understand your vision, budget, and goals. From there, our licensed architect will create preliminary floor plans and 3D models so you can clearly see what your new home will look like before construction begins.
Yes! Unlike most builders, we don’t leave you on your own to figure out finishes. Our in-house designer will personally guide you through showrooms and create curated material palettes that reflect your style — while staying within budget.
We use Buildertrend, a cloud-based app, to share weekly updates, progress photos, schedules, and documents. You’ll always know exactly where your project stands, and we also schedule on-site walkthroughs at key milestones.
Absolutely. Whether you come to us with a full set of plans or just ideas, we can adapt to your needs and ensure your home is built with the same level of care and craftsmanship.
Yes. We assist clients in evaluating lots early in the process, helping you make informed decisions about location, budget, and design fit.
FM Design Build is a family-owned firm with over 60 years of combined industry experience serving the St. Louis metro area.