Foundation Repair & Framing in Pasadena, CA
Free Estimate in PasadenaPasadena is known for its craftsman bungalows and historic homes, and many of them stand on foundations that are close to a hundred years old. GTKN helps keep those homes solid for the next hundred.
We handle foundation bolting, cripple wall bracing and footing replacement with care for original materials, and we build new foundations and framing for additions and ADUs that fit the character of the neighborhood. If your home is in a historic district, we work from plans that respect the review requirements and coordinate with your designer.
Our services in Pasadena
- Wood Framing: Structural framing for new homes, room additions, ADUs and second stories, built plumb, square and to plan.
- New Foundations: Slab, raised and perimeter foundations, footings and grade beams for homes, additions and ADUs.
- Foundation Repair & Seismic Retrofit: Bolting, cripple wall bracing, footing replacement and repairs that help older homes stand up to earthquakes.
Neighborhoods we work in
Call (323) 253-4423 to talk about your Pasadena project.

What Our Clients Say
★★★★★ 5.0 average rating
Sample reviews for this demo. Replaced with real Google reviews."GTKN framed our two-story addition and passed framing inspection on the first try. The crew showed up on time every day and left the site clean. Could not ask for more."
Los Angeles
"They poured the foundation for our backyard ADU. Everything was square, the bolts were exactly where our framer needed them, and they explained each step."
Glendale
"Our 1920s bungalow needed a seismic retrofit. Fair price, quick work and they were respectful of our home. We feel a lot safer now."
Pasadena
Free Estimate in Pasadena
Tell us about your project. Plans, photos or just an idea, we will review it and get back to you to set up a site visit.
- Foundations, framing, additions and ADUs
- Homeowners, builders and developers
- Written, detailed proposals
Prefer to talk? (323) 253-4423