Grout Repair in Nashville and Middle Tennessee
Grout Services

Grout Repair

Cracked, crumbling, missing and sunken grout lines repaired and blended so water stays out and tile stays put.

Grout is the first line of defense for what is under your tile. When lines crack, crumble or disappear, water reaches the setting bed and the substrate, tiles loosen and mold takes hold in places no one can see. A few small cracks are easy to fix. Left alone for a season or two, they can turn into loose tiles, soft floors and a shower that leaks into a wall.

We look at why the grout failed before we fix it. Cracks at a change of plane may be movement joints that need flexible caulk rather than grout. Powdery grout may have been mixed with too much water. Sunken lines may be old and worn. We remove the failed material, clean the joint, apply new grout to the correct depth and tool it flush. Then we blend the color with the surrounding lines as closely as possible and seal it. If repair will not hold, we say so and talk about regrouting.

Find the cause

Movement, poor mixing, age and moisture all break grout down differently, and the repair depends on the reason.

Remove the failed grout

Loose and crumbling material is cut out cleanly so new grout can bond to a sound edge.

Match and blend

New grout is tinted to match, and we tell you honestly how close it will look next to old lines.

Seal and protect

Repairs are sealed after curing so they resist moisture and stains like the rest of the floor.

What is included

  • Inspection of cracks and loose tile
  • Cause identification
  • Removal of failed grout
  • New grout applied and tooled
  • Color blending
  • Sealing and care tips
Before and after

See the transformation.

Drag the handle to compare.

After: a kitchen floor with clean, light grout lines and a bright surfaceBefore: a kitchen floor with gray tile with dark, grimy grout lines and a dull filmBeforeAfter
Dirty floor grout brought back. From gray tile with dark, grimy grout lines and a dull film to clean, light grout lines and a bright surface.
Why it works

What you get with Grout Repair

Targeted repair

Fix only what failed.

Cause found

Movement, mix or age.

Color matched

Blended in.

Water kept out

Protects the substrate.

Sealed finish

Resists stains.

Honest options

Repair or regrout.

Try it now

Grout Problem Checker

Check the signs you see in your grout and caulk and get a likely cause with the next step.

How it works

Our process, start to finish.

  1. 01

    Call and schedule

    You tell us about your tile and what bothers you, stained grout, a moldy shower or a dull floor, and we set a visit that fits your day.

  2. 02

    Visit and inspect

    We look closely at tile, grout and caulk, tap-test floors, probe suspicious spots, test cleaners in a hidden area and take photos of anything of note.

  3. 03

    Plan and explain

    We explain your options for cleaning, recoloring, sealing or regrouting, bring grout color samples and give you a written scope with clear timing and pricing.

  4. 04

    Prepare the area

    We protect floors, cabinets and fixtures, set up dust control and remove old grout or caulk where the plan calls for it.

  5. 05

    Restore

    We deep clean, repair, regrout, recolor or seal with the right products for each surface and clean the tile as we work.

  6. 06

    Finish and care

    We clean up, walk the room with you and leave simple care and cure instructions and a reminder for your next check.

Questions

Grout Repair FAQ

Why is my grout cracking?

Common causes are house movement, grout that was mixed or cured poorly, flexing floors and age. Corners and edges should use flexible caulk.

Can new grout match old grout?

We tint it to match, but old grout has aged and dirt changes color. Recoloring the whole area gives a uniform result.

Can I repair grout in a shower?

Yes. Showers need extra care with waterproofing, cure time and sealing.

How long does a repair take?

Small repairs take a few hours. Larger areas take a day or more including cure time.

When is regrouting better?

When cracks are widespread, the grout is soft, or tiles are loose in many places, regrouting is the longer-lasting choice.

Next step

Get your free Grout Repair estimate.

Tell us about the project and we will call you back to talk it through.

Or call (615) 357-7797 to talk now.

Tell us about your project

We will call you back to talk it through and set up a visit.

Prefer to talk? Call (615) 357-7797. We never sell your information.

Call NowFree Estimate