Basement remodeling in Lakewood

QUICK ANSWER

Basement finishing in Lakewood builds new rooms in a bare basement, and remodeling reworks a finish that has aged. Lakewood jobs go to the same vetted, licensed contractor that covers metro Denver. The contractor measures up for free and sends a written quote that lists each item. Permits go to the right office through your contractor.

  • Free on-site estimate in Lakewood
  • Permits with the right Jefferson County office
  • One contractor calls you, nobody else

Updated September 2026

Get your free Lakewood quote

Free on-site estimate. Written, itemised quote. No obligation.

Your details go to one local contractor. Nobody else calls you.

Lakewood basements

What to know about remodeling a basement in Lakewood

Permits through Public Works

Lakewood issues building permits through its Public Works permit counter. Applications and plans go in through the city's eTRAKiT system. Your contractor handles the account and uploads.

Registered contractors

Lakewood requires every contractor and subcontractor on a job to register with the city. That includes the electrician and the plumber. Your contractor lines up registered trades.

West side of the route

The metro Denver contractor works Lakewood jobs as well. Arvada and Littleton are on the same side of town. One contractor follows up on your request.

Lakewood basement guide

Filing a Lakewood basement finish permit

Is a permit required to finish a basement in Lakewood?

Yes, Lakewood requires a building permit for a basement finish. The city's permit handout says all construction needs a permit other than very minor cosmetic work. Lakewood also posts a list of work exempt from permits. If you are unsure about a small job, the city invites questions before work starts. Painting and new carpet sit at the cosmetic end, while framing, wiring, plumbing and ductwork need the permit.

Permits come from the Public Works permit counter at Civic Center North, 470 S Allison Parkway. Most of the process runs online.

How does a Lakewood basement permit application work?

Basement finishes are submitted through eTRAKiT, and some can be reviewed while you wait. The applicant completes the permit application and uploads the plans and supporting documents.

Homeowners need their own eTRAKiT account to apply. Contractors log in with their Lakewood registration. Details for every subcontractor go in before the permit is issued. Simple, complete plans may get reviewed at the counter, while larger sets wait for full review. Permits, fees and inspection bookings all run through the same eTRAKiT account.

What value goes on a Lakewood permit application?

The valuation must cover labor and materials for all construction, including electrical, mechanical and plumbing work. Fees then follow the city's building permit fee schedule.

Your contractor's written quote gives the figure to enter. Leaving out the trade work would understate the job. Ask your contractor to show how the valuation matches the quote.

When do Lakewood basement plans need a design professional's stamp?

Lakewood may ask for a stamp from a Colorado licensed design professional if the first submittal falls short on code knowledge or constructability. Clear, complete plans keep that step off the table.

A stamp adds a designer's fee and time to the job, so a clean first set saves both. Your contractor prepares plans to that standard.

A strong first set shows:

  • Every room with its use and size
  • Windows, egress wells and doors
  • Every smoke and carbon monoxide alarm
  • Outlets, lights, fans and the panel
  • Plumbing fixtures, the furnace and the water heater

Sources: City of Lakewood, Building and Construction Permits (September 2026) · City of Lakewood, Permit Process Assistance Handout (September 2026)

What a full finish looks like

What a finished Lakewood basement could look like

Unfinished basement with bare concrete walls, exposed joists and ductworkBefore
Finished basement family room with oak floors, recessed lights and a media wallAfter

Example of a full finish. Your contractor shows you photos of their own local projects.

Lakewood pricing

How much does a basement remodel cost in Lakewood?

$30K to $90K

Typical full finish, metro Denver. Source: one local builder's 2026 cost guide, checked September 2026.

Read the Denver cost guide

What moves the price

Size and layoutSquare footage, ceiling height and how many rooms you want.
Bathrooms and barsPlumbing is usually the biggest single cost line.
Egress and waterEgress windows for bedrooms and any waterproofing first.

Questions

Lakewood basement questions

Straight answers. Ask your contractor anything else at the free estimate.

How do I see the permit history for my Lakewood home?

Submit a permit history request to the city. Earlier permits show what past owners finished with approval.

What basement work is exempt from a permit in Lakewood?

Only very minor cosmetic work, according to the city's handout. Check Lakewood's published exemptions list for the details.

What costs the most in a Lakewood basement finish?

Wet rooms and foundation cuts. A bathroom brings drains, venting and tile, and an egress window means cutting the wall and digging a well.

Can a Lakewood basement finish include a home theater?

Yes, a theater is a common finish. Plan wiring, sound insulation and lighting before drywall so nothing needs to be opened later.

Free on-site estimate

Get your free Lakewood basement quote

What happens next

1Your contractor calls to book a visit.
2They measure up and talk through layouts and budget.
3You get a written, itemised quote. No obligation.

Get your free Lakewood quote

Free on-site estimate. Written, itemised quote. No obligation.

Your details go to one local contractor. Nobody else calls you.