Maryland pricing

Hardwood Floor Refinishing Cost Calculator — Maryland

Estimate what sanding and refinishing your existing hardwood should cost. Every figure below is already adjusted for Maryland labor and material pricing.

Model reviewed August 2026

Does floor refinishing cost cost more in Maryland?

+12% versus the national baseline

Installed prices in Maryland run about 12% above the national baseline. Permit fees are about 10% higher than the national average. Homeowner permits allowed on owner-occupied property.

Chesapeake Bay Critical Area rules add impervious-surface and buffer review to driveways, decks and additions within 1,000 feet of tidal water.

Compare with the national average floor refinishing cost calculator.

Floor area(sq ft)

Base rate per sq ft($)

Floor condition

Finish

Stair treads to refinish

Estimated total cost

$4,813 – $6,835

Cost per square foot: $6
Stair treads: $0

Estimates only. Local pricing, site conditions and code requirements change the real number.

What changes the number in Maryland

Local cost indexAbove the national baseline	1.12x national
Permit fee index	1.10x national
Code basisStatewide code applies	Maryland Building Performance Standards, based on the IRC
Owner-builder posture	Homeowner permits allowed on owner-occupied property
Largest markets	Baltimore, Columbia, Silver Spring, Frederick

The formula

Cost = area x base rate x condition multiplier + stain + stairs

Water-based finishes cure faster and smell less but cost about 25% more than oil-based polyurethane.

Covered markets in Maryland

City-level cost and permit pages with local building department links.

Baltimore, MD Columbia, MD Germantown, MD Silver Spring, MD Frederick, MD Rockville, MD Annapolis, MD

Frequently asked questions

How much does it cost to refinish hardwood floors?

Most projects run $3.50 to $7.00 per square foot in 2026, or roughly $1,800 to $4,500 for a typical main floor.

Refinish or replace?

If the boards are at least 3/4 inch thick and structurally sound, refinishing costs about a third of replacement and lasts 8 to 12 years.

Sources

Sources & verification

Model vintage August 2026. The links above are the issuing agencies' own pages — we publish them so you can confirm the current rule yourself, not as evidence that each fact on this page was re-checked with them today. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing, not quotes. Permit rules change; confirm with the building department before starting work.