Get a Fast Quote for Garage Floor Coating in Portland Metro

Locally owned, 5-star rated, premium epoxy and polyaspartic concrete coatings. Most installs completed in 1–2 days.

SAVE $300 OFF NEW INSTALLS FOR A LIMITED TIME (restrictions apply)

Lifetime Warranty

Transparent Pricing

10+ Years Experience

Lifetime Warranty | Transparent Pricing | 10+ Years Experience

Why Homeowners Choose Us

10+ Years Experience

With over a decade of hands-on experience, we’ve mastered the art and science of flawless epoxy flooring. Our proven track record means you’re in expert hands from start to finish.

Commitment to Prep & Process

Proper preparation is everything—and we never cut corners. From diamond grinding to moisture testing, we follow a meticulous process to ensure long-lasting adhesion and a flawless finish.

Honest Pricing & High Quality Material

We use only commercial-grade epoxy and industrial-strength topcoats. No watered-down products, no surprise fees. What we quote is what you pay, with premium quality built in.

Lifetime Warranty

We stand behind our work with a true lifetime warranty—because your floor should last as long as your home. If something goes wrong, we make it right.

Take A Look At Some Recent Projects

We offer multiple styles, colors, and shapes. From flake floors to colored metallic designs, we'll make your floor not only look spectacular but also stronger, easier to clean, and stain resistant.

See what real customers have to say about working with Diamond Group.

Our Process

01: Quick Consult + Estimate

Tell us about your space and goals. We’ll measure, inspect, and provide clear options.

02: Surface Prep + Repairs

We mechanically prep the concrete, repair cracks and joints, and address old coatings when needed.

03: Install + Finish

We apply the epoxy flooring or concrete coating system you choose, then finish with a durable topcoat.

04: Walkthrough + Care Plan

You’ll know cure times, when to park or move equipment back in, and how to keep it looking great.

Our Services

We specialize in residential, commercial, and industrial epoxy floor and concrete coatings.

  • Garage Floors

  • Basements & Utility Rooms

  • Patios

  • Warehouses & Industrial Facilities

  • Commerical Showrooms

  • And more

Ready to get started?

Get a fast, transparent quote today.