Custom Homes
Discover beautifully crafted custom homes designed to match your lifestyle, vision, and every unique detail.
Custom Homes in St. Louis - Tailored for Life, Built to Last
Every FM home is designed around your lifestyle, lot, and priorities. We start with custom home plans in St. Louis, price as we design, and build with premium systems for comfort and longevity. Interested in modern or luxury. Our team brings sophistication without sacrificing livability.
What You Can Expect
- Floor plan concepts after your first meeting
- Collaborative pricing and transparency through each design phase
- Energy efficient construction with durable materials as a standard
- Weekly updates and milestone walkthroughs
Why Choose us
Why Choose FM Design Build
We bring design and construction together for a smooth, start-to-finish experience. With expert craftsmanship and clear communication, we deliver beautiful, lasting homes tailored to you.
Design + Build Expertise
Unlike firms that only design or only build, we bring everything together so nothing gets lost in translation.
Family-First Design
Every detail is planned around how families actually live — blending beauty with everyday function.
Transparency & Trust
Cost-plus pricing and open communication keep clients informed and confident at every stage.
Local Knowledge
With years of experience in the community, we know the neighborhoods, codes, and opportunities that others overlook.
Lasting Quality
We build homes that are not only stunning today, but durable and valuable for generations.
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 finishes
.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
Our Projects
A showcase of our recent builds from elegant custom homes to stunning renovations, each reflecting our dedication to detail and unique design.
FAQs
How long does it take to build a custom home
Most projects take 12 to 18 months depending on scope, permitting, and site conditions.
No. We help with lot selection, site analysis, zoning checks, and feasibility before design begins.
With FM Design Build, everything is under one roof — design, selections, and construction. That means fewer handoffs, less stress, and a seamless process where your vision carries through every stage.
While every project is unique, most of our homes take 12–18 months from design kickoff to move-in. We’ll share a clear timeline upfront and keep you updated every step of the way.
Absolutely. Whether you’re starting with a Pinterest board, sketches, or even an architect’s plans, we’ll meet you where you are and help refine your vision into a buildable reality.
We use a fixed-fee pricing model with allowances for all of your finish selections. This ensures you know your costs upfront and helps keep your project on budget while still allowing flexibility in your design choices.
Yes! We guide you through every decision — from floorplans to flooring — so your home feels cohesive and uniquely yours, without the overwhelm.
We’re not just builders — we’re architects, designers, and project managers all in one. That integrated approach means fewer surprises, a smoother process, and homes that truly reflect the way families live.