About Us
An owner-led epoxy, painting, and flooring company serving Katy and Greater Houston.
Our Story
GJ Epoxy & Painting is owned and operated by Guiozbel José Castillo and based in Katy, Texas. For more than four years, Guiozbel and a crew of six have been coating floors and painting homes and businesses across the Houston area, with a simple approach: show up when promised, prep the job properly, and leave a finish you're proud of.
We install epoxy floor coatings and metallic resin floors, paint home and business interiors and exteriors, refinish kitchen and bathroom cabinets, and install laminate flooring. We serve Katy, Tamarron, Cypress, Sugar Land, Pearland, The Woodlands, Downtown Houston, Fulshear, the NASA / Clear Lake area, and Galveston.
New customers get 10% off their first project. Whatever you need, you can count on a free estimate, clear pricing, and a job done right.
What We Stand For
Reliability
We show up when we say we will and finish the job the way you expect it.
Respect
We treat your home, your belongings, and your time with the same respect we give our own.
Quality
Careful prep and quality materials, so your floors and paint look great and last.
Community
We're proud to serve our neighbors from Katy and Fulshear to The Woodlands and Galveston.
Our Mission
Deliver beautiful, durable floors and finishes for Houston-area homes and businesses. Treat every customer like a neighbor. Earn trust one job at a time.
Our Promise
If you're not 100% satisfied, let us know and we'll make it right. Quality work, honest pricing, and someone you can count on: that's the GJ promise.
Ready to Work With Us?
Get a free, no-pressure estimate for epoxy floors, painting, cabinets, or laminate flooring today.