Introduction:
Building More Than Homes
When you build a home, you’re not just creating walls and a roof, you’re shaping the backdrop of your family’s life. At FM Design Build, our St. Louis home building services combine architecture, design, and construction to deliver homes that are functional, beautiful, and built to last.

Whether you’re dreaming of a brand-new custom home, planning a luxury renovation, or needing architectural design services, FM brings everything together under one roof.
Explore Our St. Louis Home Building Services
Why Choose a Full-Service Builder in St. Louis?
Many builders outsource key parts of the process, leading to delays, miscommunication, and surprise costs. FM Design Build avoids those pitfalls by offering:
In-House Architecture
Seamless collaboration between design and build.
Transparent Pricing
No surprises; budgets are tracked from the first sketch.
Energy-Efficient Construction
Exceeding code with modern systems and sustainable materials.
Guided Selections
Our designer curates choices to prevent decision fatigue.
Aftercare & Warranty
Ongoing service long after move-in.
Learn More About Our St. Louis Custom Construction
FM Design Build’s Home Building Services
1. Custom Home Design & Construction
We specialize in custom homes in St. Louis unique residences tailored to each family. From day-one floor plans to high-end finishes, every project is designed from scratch.
Start Your St. Louis Custom Home Design
2. Architectural Design Services
Our licensed architects create detailed plans, renderings, and structural strategies, helping you visualize your dream home before a single nail is hammered.
Meet Our Custom Home Architects
3. Large-Scale Renovations
Love your location but not your layout? FM handles major renovations and additions, from gut remodels to second-story expansions.
Discover Our St. Louis Home Renovation Services
4. Luxury Home Construction
For clients seeking timeless elegance, we deliver luxury custom homes with architectural distinction, premium materials, and tailored lifestyle spaces.
Explore Luxury Homes in St. Louis
5. Sustainable & Eco-Friendly Homes
We integrate advanced building systems from ZIP-R sheathing to Marvin windows ensuring energy efficiency and healthier indoor air.
Learn About Eco-Friendly Home Building
How Our Process Works
1. Discovery Call & Consultation
Share your vision and goals.
2. Day-One Floor Plans
Initial sketches delivered within days.
3. Collaborative Design
The architect and builder refine plans together.
4. Budget Tracking
Pricing evolves transparently with design.
5. Construction
Weekly updates, walkthroughs, and client portal access.
6. Final Walkthrough & Warranty
Keys in hand, with confidence that we’ll be there long after move-in.
Costs & Budgets for St. Louis Home Building
Custom Homes: Typically $1M–$2M, minimum $650K
Luxury Homes: $2M+ for high-end residences
Renovations: $500K+ for full-home remodels or large additions
Get Started with Our St. Louis Home Construction
FAQs About St. Louis Home Building Services
Q1: What makes FM different from other builders?
We offer in-house architecture and construction, ensuring seamless communication and fewer budget surprises.
Q2: Do you work with clients who don’t own land yet?
Yes, we help clients evaluate and select lots, ensuring the property aligns with their design goals.
Q3: How long does the process take?
On average: 1–2 months for design, 2–6 months for permitting, 10–14 months for construction.
Q4: Do you handle small renovations?
No, we focus on large-scale renovations that transform a home, starting at $500,000.
Q5: Are FM homes energy efficient?
Yes, every home exceeds energy codes with advanced insulation, Marvin windows, and ZIP system sheathing.
Q6: What areas of St. Louis do you serve?
FM builds throughout the St. Louis metro, including Kirkwood, Clayton, Ladue, Chesterfield, and more.
Q7: Do you provide warranties?
Yes one-year workmanship warranty plus 10-year structural coverage.
About the Author
FM Design Build is a full-service St. Louis home building company specializing in custom homes, architectural design, and large-scale renovations. Known for transparent budgeting, innovative design, and energy-efficient construction, FM builds homes that families love for generations.
Learn more about FM Design Build


