Cost to Subfloor Repair & Replacement in Richmond, VA

$930–$4,650 in Richmond

7% below the national average · 0.93x cost multiplier

Homeowners in Richmond typically spend $930–$4,650 on a subfloor repair & replacement, about 7% below the national average. Labor rates and contractor availability in the Southeast region drive much of the price difference. Permit requirements and material delivery costs also play a role. See the full tier-by-tier breakdown below before requesting bids.

Cost Breakdown in Richmond

Line Item	Low	Mid	High
Cost per sq ft	$3	$6	$9
Materials	$233	$744	$1,860
Labor	$372	$1,395	$3,255
Permits	$0	$93	$186
Total	$605-7% vs. national avg	$2,232-7% vs. national avg	$5,301-7% vs. national avg

Budget

Small patch repair (25-50 sq ft) of water-damaged plywood subfloor. Cut out damaged section, replace with matching plywood, secure to joists.

Mid-Range

Moderate area replacement (100-300 sq ft) of damaged subfloor with 3/4-inch CDX or tongue-and-groove plywood. Includes existing floor removal, joist inspection, and new subfloor installation.

Premium

Full room or multi-room subfloor replacement (300-600+ sq ft) including joist repair, mold remediation, new 3/4-inch AdvanTech or OSB subfloor, and glue-and-screw installation.

Material Options

Material prices below are national averages; availability in Richmond may shift costs slightly.

Material	Cost/Unit	Pros	Cons	Best For
CDX Plywood (3/4-inch)	$1.00-$1.50/sq ft	Industry standard, strong, widely available, accepts all flooring types	Swells when wet, can delaminate if exposed to moisture, heavier than OSB	Standard subfloor replacement in dry areasIndustry standard, strong, widely available, accepts all flooring types
OSB (Oriented Strand Board, 23/32-inch)	$0.80-$1.25/sq ft	Cheapest option, consistent strength, large panel sizes available	Swells permanently when wet (worse than plywood), rough surface	Budget replacements in areas with no moisture riskCheapest option, consistent strength, large panel sizes available
AdvanTech/Engineered Subfloor	$2.00-$3.00/sq ft	Moisture-resistant, won't swell, stiffer than plywood, 500-day weather exposure warranty	More expensive, may not be stocked at all suppliers	Bathrooms, kitchens, laundry rooms, and any area with moisture riskMoisture-resistant, won't swell, stiffer than plywood, 500-day weather exposure warranty
Tongue-and-Groove Plywood (3/4-inch)	$1.25-$2.00/sq ft	Interlocking edges reduce squeaks, stronger joint, smoother surface	Costs more than standard CDX, harder to install in tight spaces	Open living areas where squeak prevention mattersInterlocking edges reduce squeaks, stronger joint, smoother surface

Other Projects in Richmond

Full Kitchen Remodel

Composite Deck Building

Full Bathroom Remodel

Back to national average for Subfloor Repair & Replacement

Richmond Estimate

Typical Range

$930–$4,650

vs. National Average

7% below national

Cost Multiplier

0.93x

Cost Per sq ft

$3–$9

Estimates apply Richmond's 0.93x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.

See national average costs →