New West Co

How much does it cost to finish a basement?

Finishing a basement in Northern Colorado runs about $20 to $23 a square foot of floor for framing, insulation, drywall and paint. Electrical, a bathroom and flooring are priced on their own lines.

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Basement sizeWalls, insulation, drywall, paint
400 sq ft$8,000 to $9,200
800 sq ft$16,000 to $18,400
1,100 sq ft$22,000 to $25,300

Framing only

If you are finishing it yourself, we frame interior and basement walls at $9.75 to $11.25 a square foot of wall, labor. See interior framing.

Bedrooms, bathrooms and the rest

ItemPrice
Bedroom with closet and door$4,500 to $5,250
Egress window with well$5,450 to $6,350
Basement bathroom$27,300 to $31,650
Wet bar$10,950 to $12,650
LVP flooring$7.5 to $8.75/sf
Permit and inspections$1,500 to $1,750

More on our basement finishing and room framing and finish pages.

Interior wall framing, by New West CoTall wall framing, by New West CoNew wood windows and trim inside, by New West Co

Questions

What does the price per square foot include?

Framing, insulation, drywall, tape and texture, and paint. Electrical, plumbing for a bathroom, flooring and egress windows are their own lines.

Do I need a permit to finish a basement?

Yes in almost every Northern Colorado town. We pull it, and the electrical and plumbing go through licensed trades.

Can you add a bedroom?

Yes, if there is an egress window that meets code. If there is not one, we can price adding it.

More cost guides

Prices from New West Co's own rates, updated 2026-10-13. They match our online estimator. These are the prices we bid with. The site walk confirms them, and anything it finds shows on your bid as its own line.

Get your own number

Size your project online in three minutes, then Jason or Travis calls to walk it.