Belleville, IL
Elevate your lifestyle in Belleville with our tailored design-build solutions—where timeless style, expert craftsmanship, and complete peace of mind come together.
Custom Home Design & Build in Belleville, IL — FM Design Build
We blend architectural creativity with expert craftsmanship to bring your dream home to life in Belleville. As a full-service design-build firm, we’re with you at every step—from site evaluation and budgeting to architectural design, permits, and final finishes—so you can enjoy a smooth, stress-free journey from concept to completion.
What we offer
Feel Confident and Inspired With Our Complete Design-Build Services
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
Your dream home starts with your vision — and we bring it to life with precision, creativity, and care. As a true design-build firm, we handle every step in-house: from architectural plans to permits, interior finish selections, and construction. Our process ensures your home reflects your lifestyle, stays within budget.
Architectural Design
Looking for expert architectural design in St. Louis, MO? Our team creates custom home plans that combine style, function, and efficiency. From concept sketches to build-ready drawings, we design everything from modern new builds to major remodels, turning your vision into reality.
Large Scale Renovations
Whether you’re transforming a single room or reimagining your entire home, our renovation and remodeling services deliver beautiful, functional spaces that feel brand new. We take the time to understand your goals, guide you through design decisions, and manage every detail of the construction process.
Additions
Need more space? From seamless room additions to second-story expansions, we design and build additions that blend perfectly with your existing home. Our team ensures that every new space looks like it’s always been part of your house — both inside and out — while meeting your needs for comfort.
Custom Homes
From floor plans to finish selections, your vision brought to life.
Spec Homes
Thoughtfully designed, move-in ready homes.
Renovations
Flexible spaces built with style and functionality.
Additions
Seamlessly expand your home to fit your lifestyle.
Our Projects
A showcase of our recent builds from elegant custom homes to stunning renovations, each reflecting our dedication to detail and unique design.
What Our Client Say
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.