Turn Unfinished Space into Functional Living Area

An unfinished basement is an opportunity waiting to happen. At Gateway Carpentry LLC, we specialize in basement buildouts that transform unused space into comfortable, functional living areas designed to fit your home and lifestyle.

With over 35 years of hands-on carpentry experience, we deliver basement renovations built with quality craftsmanship, proper structure, and attention to detail.

Built to Code. Built to Last.

We ensure your basement project meets safety standards and local building requirements, including proper egress window installation when needed. Our focus is on structural integrity, moisture protection, and long-term durability so your investment stands the test of time.

Custom Basement Renovations

Whether you’re looking to create additional living space or increase your home’s value, we can help design and build:

  • Family rooms and entertainment spaces
  • Home offices
  • Guest bedrooms
  • Home gyms
  • Playrooms
  • Storage solutions
  • Egress window installations
  • Basement bathrooms
  • Custom built-ins and cabinetry

From framing and drywall to flooring, trim, and finishing touches, we handle every phase of your basement buildout.

Why Choose Gateway Carpentry LLC?

  • 35+ Years of Carpentry Experience
  • Quality Workmanship & Clean Finishes
  • Interior Framing & Custom Carpentry Expertise
  • Honest Estimates & Clear Communication
  • Serving the Greater St. Louis Metro Area

We approach every basement project with precision and professionalism, delivering a finished space that feels like a natural extension of your home.