Basement
Basement Finishing
Dry first. Finished second.
A finished basement is the cheapest square footage you will ever add, as long as it stays dry. We match you with pros who solve moisture and egress before the drywall, then build out living space, suites, or income units that pass inspection the first time.
Mid-range finished basements; egress, waterproofing, and bath add-ons priced separately. Figures are 2026 USA benchmarks compiled from Angi, Houzz State of the Industry, the Remodeling Cost vs. Value report, and NARI/NKBA member data, re-verified quarterly (last checked 2026-06).
What a vetted pro brings
The standard we hold basement finishing firms to.
- Moisture and vapor control before framing
- Code-compliant egress windows and wells
- Insulation and conditioning for year-round use
- Optional wet bar, bath, or income-suite buildout
From the network
Basement Finishing delivered by firms we matched
Lincoln Square Greystones: Basement Suite with Legal Egress
Lincoln Square, Chicago, IL
Two adjoining basement units in a 1910 greystone two-flat, waterproofed, framed, and finished as a legal rental suite with code-compliant egress windows, new mechanical systems, and a full kitchen and bath. Chicago's permit office required a variance for the egress window wells on the Chicago lot line.
Dry Basement, Income Suite, Radon Solved
Denver, CO
A finished basement with a legal bedroom, full bath, and radon mitigation, built to pass Denver inspection on the first walkthrough.
Find one near you
Basement Finishing by city
Basement Finishing: your questions
How much does basement finishing cost in 2026?
Mid-range finished basements; egress, waterproofing, and bath add-ons priced separately. As a tailored range: $25,000 to $80,000 for a typical project. Use our cost estimator for a figure matched to your scope and region.
How long does basement finishing take?
A typical basement finishing project runs 5 to 9 weeks. The firms we match commit the completion date in writing and report progress against it, so you are not left guessing.
What is the resale ROI?
Up to 70% recouped; adds usable square footage at lower cost than additions.
Are the remodelers you match licensed and insured for this work?
Yes. Every firm in our network is license- and insurance-verified for the trade and the state before it joins, with certificates available before you sign. They pull the permits, manage inspections, and the ones we recommend stand behind their structural work.
Ready to get matched for your basement finishing?
Tell us about your project. We hand you a short list of vetted local remodelers, free, and stay out of the rest. No phone-blasting, no pressure.