LX Construction LLC is Denver's trusted basement expert. From floating wall framing to full basement finishing — licensed, insured & built to Colorado code. Framed to Fit Your Life.
From framing to full finishing — one contractor, one timeline, one point of contact for your entire project.
Denver's Bentonite clay demands floating walls. We build code-compliant frames engineered for Colorado's expansive soil.
Complete basement finishing from framing to final walkthrough. One point of contact, trusted subs, and a single timeline.
Complete structural framing for open-concept layouts, bedrooms, bathrooms, and living spaces below grade.
Full egress window installation to meet Denver building code for habitable basement bedrooms — cut, frame, and finish.
Specialized ceiling framing for soundproofing between floors — ideal for home theaters, studios, and rental units.
Custom soffit builds and drop ceiling framing to conceal ductwork, pipes, and electrical runs with a clean finish.
Structural framing for basement bathrooms including shower alcoves, vanity walls, and plumbing access panels.
Accessory dwelling unit framing for mother-in-law suites, casitas, and backyard cottages — Denver's fastest-growing housing trend.
New deck builds and structural repair for existing decks — from ground-level platforms to multi-story composite decks.
Structural framing for garage additions and conversions — expand your existing garage or build a new attached structure.
Clean, controlled demo of existing basement finishes — framing removal, drywall tear-out, and debris haul-off.
Vetted network of electricians, plumbers, drywall crews, and inspectors we trust and coordinate with directly.
The "LX" in LX Construction stands for the initials of our founder's kids — a daily reminder that every home we build matters to someone's family, just like ours matters to us.
Based in Littleton and serving the entire Denver metro, we specialize in basement framing and full finishing with a focus on Colorado's unique building requirements.
Denver basements face conditions that most contractors overlook. We specialize in the solutions that matter here.
Colorado's Bentonite clay causes significant foundation movement. Our floating wall framing systems allow for seasonal soil expansion — keeping your walls straight, your drywall intact, and your basement code-compliant.
Every basement we frame is built to Denver CPD specifications — proper egress, fire blocking, draft stopping, and structural requirements. We pull permits and coordinate inspections so you don't have to.
Colorado has some of the highest radon levels in the country. Our framing process accounts for radon mitigation system routing — vapor barriers, pipe chases, and sub-slab ventilation access built into the frame from day one.
4.9★ average across 422+ Google reviews — see why Denver trusts LX Construction with their basements.
"LX Construction did an incredible job framing our basement. They understood Denver's building codes inside and out and the floating wall work was top-notch. Highly recommend."
"From start to finish, the communication was excellent. They handled everything — framing, egress window, even coordinated the electrical and plumbing subs. One call, done."
"We got multiple bids for our basement finish and LX was the most transparent on pricing. The framing quality was noticeably better than what we've seen from other contractors."
We believe in transparent pricing. Every project is different, but here are the typical ranges for Denver basements in 2026.
Every project includes a free on-site estimate with a detailed, written scope of work. No hidden fees, no surprises.
From first call to final walkthrough — here's how we deliver a finished basement you'll love.
We visit your home, measure the space, discuss your vision, and deliver a detailed, written estimate within 48 hours.
We finalize the layout, pull permits with Denver CPD, and schedule the project timeline — all before picking up a hammer.
Our crew handles framing while we coordinate subs for electrical, plumbing, and HVAC — one point of contact for everything.
We schedule inspections, handle any corrections, and do a final walkthrough with you to make sure every detail is right.
Based in Littleton, CO — we serve homeowners across the Front Range.
Get a free, no-obligation estimate from Denver's highest-rated basement framing & finishing contractor. One call — that's all it takes to get started.
📞 Call for a Free Estimate