“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
Whole-home remodeling in Lone Tree and Highlands Ranch
1,2,3 Done Construction handles larger remodels in Lone Tree, Highlands Ranch, Littleton, Centennial, Parker and Castle Rock: main floors, additions, laundry and pantry conversions, glass walls and decks. One accountable builder manages the architect, trades and schedule.

Everything handled by one builder
- Main-floor and open-concept remodels
- Additions and room conversions
- Laundry rooms and pantries
- Folding and sliding glass walls
- Decks, railings and exterior updates
- Architect and engineer coordination
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
- Structural changes and engineering
- Square footage and number of rooms
- Exterior work and weather timing
- Finish selections across the home
Whole-Home Remodels projects
Clients on working with Al
“We remodeled our main floor so the project was extensive. Al has exceptional communication and we were always aware of the timeline and what would happen next. He even completed our project earlier than we anticipated!”Erica BowlingMain-floor remodel
“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
Are you licensed and insured?
Yes. 1 2 3 Done Construction, LLC is licensed and insured, and has been building in the Denver metro since 2007. We carry the permits for every project that requires one.
Do you handle permits and inspections?
Yes. We pull permits and schedule inspections with the city or county, including Lone Tree, Douglas County and Arapahoe County jurisdictions, and Al attends final inspections.
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.
Can you help me find an architect or interior designer?
Yes. We work with preferred architects, engineers and interior designers and can bring them in during planning.
Which cities do you serve?
We serve Lone Tree, Highlands Ranch, Littleton, Centennial, Parker, Castle Rock and the greater south Denver metro.
Ready to talk through your project?
Call Al directly or send a few details. You will hear back within one business day.