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Top-Rated Toxicity and mold removers in Katy - Updated Nov 2026

Avatar for AdvantaClean of Houston West
AdvantaClean of Houston West
4.9(
9
)
Toxicity and Mold - Removal

Serving Katy, TX and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Advanta Clean gave me the best price for the work that was required to remove all the mold from my home. They are very professional, knowledgeable and will take time to explain everything and answer all your questions.Very trustworthy company."
Response time6 hrs
Response rate91%
8 neighbors recently requested a quote
Avatar for Disaster Masters SW Company
Disaster Masters SW Company
5.0(
10
)
Toxicity and Mold - Removal

Serving Katy, TX and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"I wish all my contractors were this efficient, this good, and this nice. It cost a lot to do this, but these guys made it seem worthwhile. I would use them again in a heartbeat."
Fire or Smoke Damage Restoration Project
Fire or Smoke Damage Restoration Project
Additional Photos
Additional Photos
Additional Photos

+3

26 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for Lone Star Pure Maintenance LLC
Lone Star Pure Maintenance LLC
5.0(
6
)
Toxicity and Mold - Removal

Serving Katy, TX and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"I couldn’t recommend Dave and Justin more for the work that they do! From start to finish it was a great experience! The technology and process they use is so cool and it saves so much time and money!"
Past projects
Past projects
Past projects
Past projects
Past projects

+18

11 neighbors recently requested a quote
Avatar for SGM Services
SGM Services
4.5(
59
)
Toxicity and Mold - Removal

Serving Katy, TX and surrounding areas

Approved

In business since 2005

Emergency services offered

Offers commercial services

"My experience with this company was very good. They informed me of the process at every level. Nikki, a representative with the company , was very easy to work with. Upon completion of the job Nikki made sure that I was completely satisfied with the installation of the drywall and my choice of texture and paint color. I would recommend this company to family and friends."
Kitchen remodel
Kitchen reconstruction
Kitchen remodel
Kitchen remodel
Kitchen remodel

+2

Response time5 hrs
7 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Precision Restoration of Texas LLC
Precision Restoration of Texas LLC
5.0(
8
)
Toxicity and Mold - Removal

Serving Katy, TX and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Race and his team were phenomenal! Everyone was kind, curious, respectful and professional. Made my disaster situation much easier to work through with them educating me along the way ensuring I knew the process. Would recommend!!"
Response time10 mins
Response rate100%
2 neighbors recently requested a quote
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Showing 1-10 of 68
FAQs for toxicity and mold removal projects in Katy, TX

Remediation should keep mold from returning as long as the moisture source is eliminated. Fix leaks, control humidity, and replace water-damaged materials, then schedule periodic inspections to stay ahead of new growth. With those safeguards, your home can stay mold-free for the long haul while protecting both health and property value.

Most pros recommend leaving the home while they work on mold remediation. Removing mold stirs up airborne spores that can aggravate respiratory issues, and contractors can work more efficiently in an empty space. A short, temporary relocation keeps everyone in your family safe and lets the crew finish the job without interruption.

Mold shouldn’t return once the moisture problem is fixed. Stay vigilant: repair leaks right away, keep humidity below 50 percent with a dehumidifier placed in damp areas, and improve ventilation where needed. Routine checks for leaks and mold and quick repairs go a long way toward keeping your home mold-free.

Mold spores can trigger nasal congestion, throat irritation, coughing, wheezing, eye irritation, or skin rashes. People with asthma, allergies, or weakened immune systems often feel the effects sooner and more intensely. Some molds also release mycotoxins linked to serious respiratory or neurological issues. Swift remediation and better ventilation are the best defenses.

The Katy, TX homeowners’ guide to toxicity and mold removals

From average costs to expert advice, get all the answers you need to get your job done.