TX Builder USA

San Antonio mold remediation

Mold remediation in San Antonio, TX.

Mold grows where moisture stays, often in attics, crawl spaces and behind walls. We find the affected areas, remove contaminated materials and help you fix the moisture source.

7,000+ customers served
Free in-home estimate
Photos before and after
Mold growth on attic roof decking

About the service

Remove the mold and the reason it grew.

Mold needs moisture to grow. In San Antonio homes that moisture often comes from roof leaks, plumbing leaks, poor attic ventilation or humid air that condenses on cool surfaces.

We inspect the affected area, contain it, remove contaminated materials such as wet insulation, clean the surfaces and help you understand what caused the problem, so it does not come back.

  • Inspection of the affected areas
  • Contaminated materials removed
  • Surfaces cleaned and treated
Dirty duct and attic space inspected for moisture

Warning signs

Signs you may have a mold problem.

Musty odor

A damp, earthy smell that does not go away.

Visible spots

Dark or white growth on walls, ceilings, wood or insulation.

Water stains

Stains or peeling paint from a past or current leak.

Wet insulation

Insulation that is damp, matted or discolored.

Allergy symptoms at home

Symptoms that improve when you leave the house.

High humidity

Condensation on windows, ducts or attic surfaces.

How it works

A clear process, start to finish.

Inspection

We locate the affected areas and the likely moisture source.

Clear quote

You get a written plan and price.

Removal & cleaning

Affected materials are removed and surfaces are cleaned.

Prevention

We go over what to fix so moisture does not return.

Is your attic insulation doing its job?

Most homes we visit lose comfort through the attic. Our average attic customer saves 20% on energy bills.

Google reviews

What our customers say.

Questions

Mold remediation FAQ

How fast can mold grow after a leak?

Mold can start growing within 24 to 48 hours when moisture is present, especially in enclosed spaces with poor airflow.

Where does mold usually grow in San Antonio homes?

Attics, crawl spaces, bathrooms, under sinks and around AC equipment and ductwork are the most common spots.

Will the mold come back?

Mold returns when the moisture source is not fixed. That is why we focus on the cause, not only the visible growth.

Do you replace insulation affected by mold?

Yes. Wet or moldy insulation is removed, and new insulation can be installed once the area is clean and dry.

Free estimate

Get the mold handled.

Send the form or call us. We will set up a visit, show you photos of what we find and give you a clear written quote.

  • No-obligation estimate
  • 7,000+ customers served
  • Serving San Antonio and nearby cities
(210) 761-4855
Scroll to Top