Tile Grout Repair Cost Calculator
Estimate the cost to repair or replace grout in tile floors, showers, and backsplashes based on area and grout type.
A tile grout repair costs $300 to $1,200, with a national average of $600. Use the calculator below to estimate your cost by size, quality tier, and location.
Last updated: March 25, 2026
Tile Grout Repair Cost Calculator
Estimate the cost to repair or replace grout in tile floors, showers, and backsplashes based on area and grout type.
Estimated Total
$695
Itemized Breakdown
This calculator provides estimates based on national averages adjusted for your region. Actual costs may vary significantly based on specific project conditions, contractor availability, material prices, and local market factors. Always get at least 3 quotes from licensed, insured contractors before starting your project.
Want the full picture?
Read our complete Tile Grout Repair cost guide with material comparisons, contractor tips, savings strategies, and regional pricing data.
Quick Cost Reference
Cost by Tier
Cleaning and recoloring existing grout lines in a small bathroom floor or shower (20-30 sq ft). Uses grout pen or colorant rather than full regrout. Good for cosmetic issues with structurally sound grout.
Removing and replacing grout in an average bathroom floor or shower (60-100 sq ft). Includes grout removal, new grout application, and sealing. The most common repair scenario.
Full regrout of large tile area (150-250 sq ft) using epoxy grout, including removal of all old grout, addressing cracked or loose tiles, new epoxy application, and sealing. Large showers, full bathrooms, or kitchen tile floors.
How This Calculator Works
This tile grout repair cost calculator estimates your total project cost from four inputs: project size, quality tier, the options you select, and your location. It combines material and labor rates for your chosen tier, adds typical permit costs, then applies a regional cost multiplier so the estimate reflects pricing in your state.
Estimates use 2026 cost data cross-referenced from multiple industry sources. Treat the result as a planning range, not a quote. Your final price depends on your specific scope, material choices, and local contractor availability, so collect at least three itemized bids before you set a budget.
What Affects Your Tile Grout Repair Cost
Square Footage
$5-$15/sq ftMost contractors price grout repair by the square foot. A small shower floor at 15 sq ft runs $75-$225 in labor. A full bathroom floor at 80 sq ft costs $400-$1,200. The per-square-foot rate typically decreases on larger jobs because mobilization costs spread out.
Grout Type Selected
$50-$400Standard sanded or unsanded grout costs $15-$30/bag and covers 50-100 sq ft. Epoxy grout runs $60-$120/bag but is far more stain-resistant, never needs sealing, and lasts 25+ years. On a 100 sq ft shower, epoxy adds $150-$400 in materials and extra labor because it's harder to work with and requires faster application.
Grout Removal Method
$75-$300Grout is removed with an oscillating tool, Dremel, or manual grout saw. Harder grout, larger areas, and tight grout lines slow the process significantly. Removing grout from 100 sq ft of 1/8-inch joints takes 3-5 hours; wider joints on large-format tile go faster. Some contractors charge $2-$4/sq ft for removal alone.
Tile Damage Discovered During Repair
$200-$1,000Cracked, loose, or hollow-sounding tiles behind deteriorated grout are common discoveries. Each tile replacement adds $25-$75 in labor plus materials. If you have matching replacement tiles, the cost stays manageable. If you need to source discontinued tiles, expect $50-$200+ in materials just to match.
Sealing
$50-$200Standard cement-based grout requires sealing after installation to prevent staining. Sealing a shower or bathroom floor adds $50-$150 in labor and materials. Epoxy grout does not need sealing, which partially offsets its higher upfront cost.
Frequently Asked Questions
How much does a tile grout repair cost?
A tile grout repair costs $300 to $1,200 for a typical project, with a national average of $600. Budget projects start around $100, and premium work can reach $2,500. Use the calculator above for an estimate matched to your size, quality tier, and state.
How does this tile grout repair cost calculator work?
It combines 2026 material and labor rates for your selected quality tier, adds typical permit costs and any options you choose, then applies a cost multiplier for your state. Adjust the inputs to see your estimate update instantly.
Is this calculator free to use?
Yes. This tile grout repair cost calculator is free, requires no signup, and returns instant estimates.
Does the estimate include labor and permits?
Yes. Each estimate combines material and labor costs for your chosen quality tier plus typical permit fees. Your final price still depends on your specific scope and local contractor rates, so collect itemized quotes before budgeting.
How can I lower my tile grout repair cost?
Use grout colorant for cosmetic issues. If your grout is structurally sound but discolored, a $20-$40 bottle of grout stain and a few hours of work avoids the $300-$600 cost of full regrout. Do the removal yourself and hire a pro for application. Grout removal is labor-intensive but low-skill. Doing it yourself saves $75-$200 in labor while ensuring the application is done right.
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