Since 1989 • Three Generations
Innovative Basement Design & Finishing
Founded on faith and family, jhbasement has transformed thousands of Colorado basements into stunning living spaces. Top 1% of 55,949 Colorado contractors.
What We Build
From traditional to contemporary, our designs are a direct reflection of your personality and needs.
Basement Finishing
Transform your unfinished basement into a beautiful living space tailored to your personality and needs.
Basement Design
Award-winning design from simple layouts to elaborate theme basements, reflecting your vision and lifestyle.
Man Cave Construction
Custom man caves — home bars, entertainment areas, and themed retreats built with expert craftsmanship.
Remodeling & Renovation
Code-compliant renovations with a 2-year warranty. Many clients return when they move to a new home.
Free Estimates
No-obligation estimates for all projects. Call or message us directly to get started today.
Craftsmanship You Can See
Every project is handled with care by our team of trusted professionals — including electricians, plumbers, and painters. We make your basement a priority, often completing projects faster than larger competitors.
- Competitive completion timelines
- 2-year warranty on all work
- BuildZoom score of 121 — Top 1%
- Full electrical, plumbing & painting
“After looking at several companies we went with JH Basement Co. and are so glad we did. Joseph Hannah was very helpful in giving us ideas how to finish the 1300 sq. ft. project. Every step of the way was done with very professional people. The finished basement far surpassed our expectations.”— Ray and Lynda Cicero
Ready to Transform Your Basement?
Get a free, no-obligation estimate. We'll bring 38+ years of experience to your project.
Schedule Your Free Estimate