Is your basement just storage, a spare freezer, and where the kids’ old toys go to retire? Are you wondering what renovating the basement actually takes, and whether it is worth the money?
Not sure if your space can even handle a real renovation?
In this post, you’ll learn why renovating the basement pays off, what it costs, the structural and moisture issues to handle first, and how the whole project comes together here in the Denver Metro Area.
By the end, you’ll know what to plan for, what to budget, and how to turn an unfinished basement into a living space your family actually uses.
What Renovating the Basement Actually Involves
Renovating the basement is the process of turning an unfinished or dated lower level into a finished, functional living space through framing, electrical work, plumbing, insulation, drywall, flooring, and finishing touches.
For homeowners across the Denver Metro Area, a 1,000-square-foot basement starts around $57 per square foot, or about $57,000 before upgrades, and most projects take roughly 6 to 10 weeks.
The work starts with moisture control and permitting, then moves through the build in a set order so nothing has to be redone.
Why Renovating the Basement Is Worth It
A basement renovation is one of the most practical ways to get more space without the cost and upheaval of moving.
The foundation, basement walls, and concrete floor are already there, so you are finishing the basement space you already own.
For families across Aurora and the wider metro, that usually means the basement finally catches up to how the household actually lives.
More living space without moving
Renovating the basement adds usable square footage that appraisers typically value at about half the rate of above-grade space, providing real living space and the kind of value a finished basement brings at resale.
You can add a guest room, a family room, or a home office without building an addition.
Comfort, efficiency, and storage
Done right, a renovated basement is comfortable year-round instead of cold and damp.
Proper thermal insulation and sealing help hold basement temperature through Denver winters and improve energy efficiency.
Built-in storage under the stairs turns a wasted corner into usable space.
What It Costs to Renovate a Basement
At Elevation Basements, we don’t quote a basement renovation off a national average.
We design before we price, so the number matches your space, your finishes, and your home’s condition.
As a starting point, we use tiered per-square-foot rates that drop as the basement gets bigger.
| Basement size | Starting rate |
|---|---|
| ~500 sq ft | ~$74 per sq ft |
| ~1,000 sq ft | ~$57 per sq ft |
| ~1,500 to 2,500 sq ft | $48 to $50 per sq ft |
What moves the price the most is what you add to the room.
Bathrooms and wet bars are usually the most expensive parts because of the plumbing and tile they require.
| Upgrade | Typical cost |
|---|---|
| Extra bedroom or office | ~$5,000 |
| Half to full bathroom | $8,000 to $19,000 |
| Wet bar, small to large | $5,000 to $25,000 |
| Egress window | $2,600 to $5,600 |
Because a basement renovation is a large project, we can phase the work, starting with framing and flooring and adding features later, so the budget fits your timeline.
Structural and Moisture Issues to Handle First
Before any drywall goes up, we deal with the structural and moisture issues behind the walls and under the floor.
Here in Denver, that means building on expansive clay soils and the moisture they bring.
We treat waterproofing a basement as a required first step, with soil grading away from the foundation, sealed concrete walls and floors, drainage improvements, and a sump pump with drain tile to stop water issues and prevent slab cracks.
We also install a radon mitigation system for a radon-resistant finish as part of our standard structural work.
Designing for Light, Comfort, and Flow
A basement should feel like part of the house, not a dim afterthought.
Good design addresses the two things people complain about most: not enough light and a room that never feels warm.
Lighting and natural light
We bring in light with recessed lighting and other basement lighting ideas, plus egress windows, which add natural light and fresh air and meet safety codes for bedrooms.
Layering light fixtures keeps the room from feeling flat.
Insulation, comfort, and finishes
Foam insulation and a vapor barrier keep the basement temperature steady and help limit mold growth.
For floors, luxury vinyl plank runs about $7 to $9 per square foot, tile $15 to $25, and engineered wood $6 to $12, and LVP needs a leveled concrete floor first.
Overhead, you can finish the ceiling with drywall or a drop ceiling, depending on the available headroom.
Permits and Denver Building Codes
Renovating the basement in the Denver Metro Area means permits, and we handle the entire process for you to reduce the headaches.
We pull permits and schedule inspections through each city’s system, from the Town of Parker and South Metro Fire Rescue to Littleton, Castle Pines, and Arvada under their adopted building codes.
Those codes cover egress windows, fireblocking in the framing, smoke detectors, and minimum ceiling heights, which matter if your ceiling joists sit low.
Skipping permits can stall a home sale later, so we make sure every part of the home passes its final inspection.
How the Basement Renovation Process Works
A basement renovation has many moving parts, and the order matters.
We keep the whole project organized from the first call to the final walkthrough.
Plan how you’ll use the space
We start by figuring out how you want to use the room, because that shapes the floor plan, the wiring, and the plumbing.
Our turn-key process runs from a contact form and phone consultation to an on-site visit, a floor plan we usually draft in about two days, and a showroom trip to choose finishes.
The design phase is free.
The build, in order
Once permits are in hand, construction follows a clear path.
- Frame the walls and rough in plumbing pipes, electrical wires, and mechanical systems through the floor joists.
- Install insulation, the vapor barrier, and all the drywall.
- Add the flooring and the ceiling.
- Paint, then set cabinets, doors, and the finishing touches.
- Pass the final inspection and walk the finished room together.
We also plan a 10-15% contingency for any moisture or structural surprises.
Ways to Use Your Finished Basement
Once the space is done, what you create down there is up to you.
For homeowners in Littleton’s older homes, the basement often becomes the room that the rest of the house was missing.
Popular ways to use a renovated basement include:
- Family rooms, home theaters to watch movies, and game or rec rooms.
- Home gyms, offices, and guest rooms or extra bedrooms.
- Wet bars, wine or cigar rooms, and luxury bathrooms.
- Hidden rooms, steam rooms, and golf simulators.
- Under-stair nooks, custom carpentry, and fireplaces.
Recurring touches in our projects include LVP flooring, recessed lighting, and open-concept layouts that leave room for your furniture.
Why Denver Homeowners Choose Us for a Basement Renovation
Most guides just tell you to hire a professional, so here is who we are.
We were founded in 2021 by Ed and Evan Clark, who managed new home construction for a national homebuilder before starting our company.
You stay in the loop through pre-construction meetings, a group text thread, and a BuilderTrend project portal that shows your schedule, updates, and costs.
We finish on time or early and under budget, with no hidden costs, and we treat our trade partners as part of the team instead of cutting corners.
You also get a free design phase, our design before we price approach, more than 35 five-star reviews, and a one-year warranty, from Denver’s historic homes to the family neighborhoods of Parker.
Dig Into More Living Space Without Digging Up Your Yard, With Elevation Basements
We renovate basements from the first-floor plan through the final walkthrough, handling framing, plumbing, electrical, insulation, drywall, and finishes as a turnkey team.
Across the Denver Metro Area, we build on clay soils and in radon-prone areas, pull the permits, and keep your project on time and under budget.
Fill out our contact form today or give us a call, and we will start with a free design phase that maps your space before we ever talk price.
You will see your floor plan in about two days and follow every update and cost through our project portal.
