Garage Renovation
Services in St. Louis
A garage can be more than a place to park. At Garagezilla, Craig, Steve, and their team use decades of hands-on construction experience to create spaces that work for you. From durable polyaspartic and epoxy floors to custom cabinets, slat walls, and storage solutions, we handle every part of a renovation. Serving the St. Louis area, we design each garage to be organized, practical, and tailored to you.


Transform Your Garage
Whether you want to upgrade just one part of your garage or redo the whole thing, you have options. From flooring and cabinets to overhead racks and wall panels, each service can stand on its own or work together as part of a complete renovation.
Products We Offer

Flooring Systems
At Garagezilla, we specialize in offering two of the best garage flooring solutions on the market—Swisstrax modular tiles and polyaspartic flake floors.
Polyaspartic Flake Floors
- Long-Lasting Durability
- Quick Installation
- Non-Slip Surface
- Sleek, Seamless Finish
Swisstrax Modular Flooring
- Customizable Designs
- Quick Installation and Maintenance
- Superior Durability
- Excellent Drainage

Slatwall Systems
See the difference a slat wall can make! Upgrade your unfinished garage walls into sleek, organized spaces that keep tools, sports gear, and more off the floor. With customizable designs for any section or full-wall installations, slat walls provide a durable and stylish solution for clutter-free living.
Popular Accessories
- Heavy-duty hooks for tools and sports equipment
- Adjustable shelving for flexible storage
- Wire baskets for easy-to-access storage

Custom Cabinets
We offer three distinct garage cabinet lines—Essentials, Performance, and Premium—to help you create a functional, organized, and stylish garage space. Whether you’re seeking budget-friendly durability, mid-level sophistication, or ultimate luxury, our cabinet solutions are tailored to your needs.
Why Choose Garagezilla?
- Durable, high-quality materials for lasting performance.
- Customizable options to match your garage's unique style and needs.
- Professional installation and a focus on exceptional customer service.
Ways We Improve Functionality

Concrete Repair & Resurfacing
Cracked, pitted, or damaged concrete floors look bad, even worse, they create tripping hazards and further deterioration.
We provide professional concrete repair services, including crack filling, resurfacing, and moisture mitigation, to restore and strengthen your garage floor before applying a new coating.
Concrete Repair Benefits
- Prevent worsening damage and expensive replacement
- Create a smooth surface ready for flooring upgrades
- Prevent moisture-related issues

Garage Insulation
Insulation makes a huge difference in your garage’s comfort and energy efficiency.
We install R-15 Faced Fiberglass Insulation Batts, a high-performance option designed to regulate temperature, reduce noise, and create a more functional space, whether you're using your garage for storage, a workshop, or a home gym.
R-15 Faced Fiberglass Insulation Benefits
- Thermal performance for temperature stability
- Reduces noise from outside and between garage walls
- Moisture-resistant facing helps prevent mold and mildew
- Ideal for finished garage walls or behind slatwall panels

Lighting & Electrical Upgrades (Subcontracted Service)
A poorly lit garage makes it harder to work. We partner with local electricians to upgrade lighting and electrical systems, enhancing visibility, functionality, and safety. We’ll work with you for whatever lighting system you need, LED overhead lights, motion-sensor lighting, extra outlets, or even EV charger installation.
Electrical Services
- Energy-efficient lighting solutions
- Additional outlets for tools, appliances, and EV chargers
- Wiring upgrades for added safety and convenience

Drywall & Painting
A garage can look more appealing than unfinished walls and exposed studs.
We install and repair drywall for a polished look and better durability. Add a fresh coat of high-quality, garage-rated paint to brighten up the space and protect it from moisture, stains, and daily wear and tear.
Drywall & Painting Benefits
- Smooth walls with professional finishing
- Paints designed for garages, moisture and stain-resistant
- Brighten your space and make it look complete
Completing the Space

Garage Door & Opener Services (Subcontracted Service)
Your garage door is one of the most frequently used entry points in your home. We work with local specialists to provide garage door installation, repair, and opener upgrades to improve security, convenience, and curb appeal. Whether you need spring replacement, motor repair, or a completely new system, we’ll work with you to ensure your garage door operates smoothly.
Garage Door Solutions Include:
- Replacing old, noisy openers
- Installing high-performance, insulated garage doors
- Upgrading to smart garage door systems

Overhead Storage Racks
When your garage floor is buried in totes, tools, and seasonal décor, the smartest place to go is up. Garagezilla installs premium overhead storage systems from ONRAX and Ceiling Sam.
Benefits of Overhead Storage
- Options for standard and tall ceiling heights
- High load ratings when properly fastened to joists/trusses
- Ideal for totes, boxes, and seasonal items
- “No ladder” convenience for safe, overhead storage
What Does a Garage Renovation Look Like?
Most garages don’t handle everything we want them to. Tools end up on the floor, bikes lean against walls, and the car often takes a back seat.
The Garagezilla team helps make the most of your space. That might mean installing or replacing flooring, adding custom cabinets and racks to keep things off the ground, or wall and ceiling solutions to add storage.
Maybe you need a space for hobbies, a home workshop, or just a clean, organized area to park. You can tackle a single upgrade, like a new floor, or work toward a full remodel. Either way, the goal is the same: a garage designed to feel complete.
Why Choose Garagezilla?
Comprehensive Solutions
We handle everything so you don’t have to juggle multiple contractors.
Custom-Tailored Designs
No cookie-cutter approaches, our solutions fit your lifestyle.
Locally Owned & Operated
We take pride in serving the St. Louis community.
Frequently Asked Questions
- How much does a garage renovation cost?
The cost depends on the scope of work, but we provide custom quotes based on your needs and budget.
- Can I choose specific services, or do I have to do a full renovation?
You can choose just one service or combine multiple for a complete transformation!
- How long does a garage renovation take?
Project timelines vary, but we always work efficiently to minimize disruption while delivering high-quality results.
- Do you serve areas outside of St. Louis?
Yes. We work with homeowners across the St. Louis metro and surrounding areas, including St. Charles, Chesterfield, Ballwin, O'Fallon, Wentzville, and many more. You can view the full list of areas we serve here.
- What types of flooring options do you offer?
We install two main types of garage flooring: Swisstrax modular tiles and polyaspartic flake floors. Swisstrax tiles are customizable and easy to replace if needed, while polyaspartic coatings create a seamless finish that's durable and long-lasting. Both options provide a clean, upgraded look with the strength to handle everyday use.
- Do you offer custom storage solutions?
Yes. We design and install cabinets, slat walls, and overhead racks to fit your garage and storage needs.
- Do you handle electrical or lighting as part of a renovation?
Yes. We coordinate lighting and electrical upgrades with trusted local electricians. This includes LED lighting, motion-sensor lights, additional outlets, wiring upgrades, and EV charger installations.

Schedule Your Garage Renovation
Tired of looking at an outdated, cluttered, or underperforming garage? Let’s transform it into a clean, efficient, and beautiful space.
