A licensed General B & C5 contractor proudly serving the Westside & coastal communities — Pacific Palisades, Malibu, Santa Monica & Brentwood — plus the greater Los Angeles area.
G.B. Custom Framing & Concrete Inc. is a licensed General B & C5 contractor specializing in structural framing, rough carpentry, and foundation concrete. We work hand in hand with general contractors, builders, and property owners to keep projects square, on spec, and on schedule.
From the footings to the top plate, we self-perform the structural work your build depends on — for both residential and commercial projects throughout the greater Los Angeles area.
Contact Us TodayAdd living space and long-term value to your property with a custom ADU — whether it’s a detached backyard unit, a garage conversion, or an attached addition. As a licensed General B contractor, we’re authorized to build and manage the full ADU project, from foundation to finish.
We handle the structural heart of the build in-house — foundation, framing, and rough carpentry — and coordinate the trades that complete it, so you have one accountable team for the whole project.
Wood and light-gauge steel framing for single-family, multi-family, and commercial builds. We frame square, plumb, and true to your engineered drawings — ready for inspection and the trades that follow.
Whether it's a custom home, a tenant build-out, or a multi-unit project, our crews deliver clean, code-compliant framing that keeps the rest of your schedule on track.
Get a Framing EstimateBeyond walls and floors, we handle the rough carpentry that ties a structure together — beams, blocking, sheathing, stairs, decks, and structural connections built to spec.
Our C5 framing and rough carpentry license means you get one accountable crew for the entire rough structural scope, with no hand-offs to coordinate.
Discuss Your ProjectFootings, stem walls, grade beams, and slab-on-grade — formed, reinforced, poured, and finished by our own crews. We give your build a foundation it can stand on for decades.
We work in close coordination with form companies, finishers, and excavators, and pour to the strength and tolerances your engineer specifies.
Get a Concrete EstimateDriveways, garage slabs, walkways, patios, and structural decks finished to a clean, durable standard for both residential and commercial sites.
Need one yard or a full structural pour — we bring the same precision and finish quality to every job.
Request Flatwork PricingResidential driveways are a specialty of ours — from fresh concrete approaches to decorative stamped finishes that boost curb appeal and stand up to years of daily use.
A real look at the work we self-perform — framing, foundations, and flatwork. More photos on the way.
Structural FramingRough Carpentry
Foundation PourGarage SlabFrom general contractors and homeowners we’ve built for.
G.B. poured the foundation and garage slab for our new build and honestly made it the easy part of the project. The forms were dead-level, the finish came out clean, and they hit every date even through a rainy week. No surprises, no callbacks — exactly what you want.
Foundation & Garage SlabNew constructionWe brought G.B. in for a slab and footings on a tight lot with bad soil. Before they poured, they caught a drainage problem that would’ve cost us down the road and just handled it — no drama, no runaround. Really glad we went with them.
Slab & FootingsResidentialOur two-story addition came out clean, square, and plumb. The crew was easy to work with, kept the site organized, and the rough frame passed inspection the first time. Can’t ask for much more than that.
Structural FramingTwo-story additionAs a GC I sub out a lot of framing, and G.B. is one of the few crews I don’t have to babysit. They read the plans right, they speak up when something’s off, and their layout is tight. I keep calling them back.
Framing SubcontractorGeneral contractorWe had G.B. do both the foundation and the framing on our ADU, and having one accountable crew start to finish made the whole thing so much simpler. The quality held up across both phases and they cleaned up at the end of every day. Would use them again.
ADU — Foundation & FramingDetached ADUReliable, licensed, and actually responsive. They retrofitted and re-framed a load-bearing section of our building with barely any disruption to our tenants. Permits were pulled properly and it passed without a hitch. No complaints here.
Re-Frame & RetrofitCommercial buildingQuick answers before you call.
Send over your plans or give us a call — we'll get you a clear, competitive estimate fast.
Tell us about your framing, carpentry, or concrete scope and we'll get right back to you.
We use your details only to respond to your estimate request — we never sell or share your information.
