“I hired Al a couple of years ago to finish my basement. He did a great job, finished within my timeline and my budget!”Laura C.Lone Tree, CO · Basement finish · HomeAdvisor
Basement finishing in Lone Tree, Colorado
1,2,3 Done Construction finishes basements in Lone Tree, Highlands Ranch, Littleton, Centennial, Parker and Castle Rock. Since 2007 we have turned unfinished lower levels into media rooms, wet bars, guest suites, gyms and saunas, with permits, inspections and a written budget handled from day one.

Everything handled by one builder
- Framing, insulation, drywall and egress windows
- Electrical, plumbing and HVAC with licensed trades
- Wet bars, kitchenettes and wine storage
- Bathrooms, steam showers and saunas
- Media rooms, golf simulators and home gyms
- Permits, inspections and final walkthrough
How your project runs
- Meet and walk the spaceWe discuss your vision, budget and timeline and check existing conditions.
- Plans, estimate and permitsYou receive plans, a detailed estimate, a schedule and a forecast of possible change orders.
- Build with daily oversightAl is on site, coordinates every trade and reviews any cost change with you first.
- Final inspection and walkthroughWe close permits, walk the finished space with you and handle any follow-up quickly.
What drives the price
- Finished square footage and layout changes
- Adding a bathroom, wet bar or kitchenette
- Egress windows and code upgrades
- Finish level: flooring, cabinetry, lighting
Basement Finishing projects
Clients on working with Al
“Al made certain we were aware of all change orders and what the cost differences would be. There were absolutely no surprises. We asked to have everything completed before Christmas and we got our final inspection on 12/22.”Jim & Janice E.Highlands Ranch, CO · Walk-out basement, laundry and pantry · HomeAdvisor
“He kept us informed of the progress on a frequent basis and was on site nearly every day working with his subcontractors. Even our neighbors commented that they were impressed that he was on top of our project.”Lisa M.Littleton, CO · Home remodel · HomeAdvisor
How much does it cost to finish a basement in Lone Tree?
Angi reports an average of about $23,871 for a basement remodel in Lone Tree. Most projects vary with square footage, bathrooms, bars, egress windows and finish level. Al provides a detailed written estimate after an on-site visit.
How long does a basement finish take?
Timing depends on size, permits and selections. You get a written schedule before work starts, and Al updates you as each phase is completed.
Do I need a permit to finish my basement?
Yes, finishing a basement in Lone Tree and Douglas County typically requires a permit. We pull it, schedule every inspection and attend the final.
Can you add a bathroom or wet bar?
Yes. Bathrooms, wet bars, kitchenettes, saunas and steam showers are some of our most requested basement upgrades.
How do you handle change orders and hidden conditions?
We forecast likely change orders before construction starts. If something hidden turns up, Al explains it, prices it and gets your approval before any extra work is done. Clients regularly mention there were no surprises on the final invoice.
Ready to talk through your project?
Call Al directly or send a few details. You will hear back within one business day.