Top-rated biohazard remediation specialists.

Get matched with top biohazard remediation specialists in Walnut, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your biohazard remediation project in Walnut, CA?

Select your specific project to find the pro for you.

TRUSTED BY WALNUT, CA HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon19
    Verified biohazard remediation services reviews

Find Biohazard remediation specialists in Walnut

Avatar for Pure Restoration Inc
Pure Restoration Inc
4.4(
84
)
Asbestos - AbatementToxicity and Mold - Removal

Serving Walnut, CA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Pure Restoration does it all and does it all to perfection. Tommy is smart, creative, artistic, and honest. He knows how to push through insurance claims when the denials start rolling in. He knows how to solve problems. Most importantly, he is a good person with good intentions. He understands the way of our world where quality work and customer care matter. Pure Restoration basically reconstructed my home after a horrible combination of fire and water damage. I am married with two small kids and uprooting us from our home was stressful, but Tommy did not add to the stress. In fact, his demeanor is naturally calming, he naturally cares about people, and he tries to instill good vibes. Also, the office is always there. They are one email away. The crew is also the most trustworthy crew that I can imagine. All in all, they are a model company."
Mold Remediation
Mold Remediation
Mold Remediation
Mold Remediation
Mold Remediation

+96

Response time1 day
Response rate100%
9 neighbors recently requested a quote
Avatar for French estates junk removal services
French estates junk removal services
5.0(
25
)
Hazardous Waste Removal

Serving Walnut, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Excellent service! The team was professional, quick to respond, and made the entire junk removal process quick and stress-free. They worked efficiently, cleaned up afterward, and offered fair pricing. I highly recommend them to anyone needing reliable junk removal services"
1 neighbors recently requested a quote
Avatar for Baldwin Builders
Baldwin Builders
4.6(
46
)
Asbestos - Abatement

Serving Walnut, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"On a referral we contacted Baldwin Builders to do asbestos abatement and removal of old air ducts from the attic. Not only were they professional, efficient, and reasonable, but the job was done promptly and they were immaculately clean in the house. I would definitely recommend this company. Hallie was always very helpful."
Containment for Asbestos Ceiling
Asbestos Abatement
Block off from rest of the home
Asbestos Abatement
Flood cuts in asbestos walls

+3

Response time1 day
Response rate95%
32 neighbors recently requested a quote
Avatar for Envirotech Restoration
Envirotech Restoration
4.9(
8
)
Indoor Air Quality TestingMold & Toxic Material Test

Serving Walnut, CA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Excellent work ethics and the expertise that the company demonstrated while handling the project really impressed me. I love the fact that they explained everything in detail and well organized. I thank the entire team for their professionalism."
Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Allegiance Restoration & Services  License Not Yet Provided
Allegiance Restoration & Services License Not Yet Provided
5.0(
7
)
Toxicity and Mold - Removal

Serving Walnut, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"We had severe water damage in our home that affected the kitchen, dining room, bathroom, and pantry. Jose and his team came to the rescue and did an exceptional job restoring everything. They worked quickly, stayed organized, and kept the area spotless every day. Jose is incredibly reliable, honest, and easy to communicate with. He always showed up on time, kept his promises, and made sure every part of the job was done right. His crew is skilled, professional, and worked efficiently together. I got three estimates before starting, and Jose not only offered the best price but also finished the job faster than anyone else. The results are clean and beautiful — you’d never know there was any water damage! They truly went above and beyond. Highly recommend Jose and his team!"
Roof Leak
Response time6 hrs
4 neighbors recently requested a quote
Recommended by14%of homeowners
Avatar for DropN'Haul
DropN'Haul
5.0(
30
)
Hazardous Waste Removal

Serving Walnut, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Armando was excellent to work with before during and after the junk hauling process. He was patient to explain everything. No hidden fees. Very considerate when I needed to reschedule. He worked with me and offered recommendations from trailer sizes I needed to what was the most efficient way to remove certain junk. He's truly an expert and a professional."
Hauling Project
Chimney demo and remodel. Created custom flush to floor with tile.
Dumpster Service Project
Tree
Repair

+88

Response time10 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for KB Environmental, Inc.
KB Environmental, Inc.
4.2(
96
)
Asbestos - Abatement

Serving Walnut, CA and surrounding areas

Approved

In business since 2012

Free estimates

Customers say: True professional

"These guys removed our asbestos covered ducts in a professional and timely way. Their price was fair and the work quality great. The HVAC company I hired said they did a great job."
Working on Scissor Lifts
Working on Scissor Lifts
Full Containment
Removal Of ceiling
Removal of Ceiling

+27

Response time1 day
21 neighbors recently requested a quote
Recommended by95%of homeowners
...
Showing 1-10 of 367
Biohazard Remediation questions, answered by experts

You can kill slime mold with organic fungicides and commercial products like BioSafe Disease Control. However, the following substances will also get rid of slime mold: baking soda, potassium bicarbonate, cornmeal, cornmeal tea, and hydrogen peroxide. Typically, these fungi are cosmetic and rarely harmful to plants, so it’s OK to wait it out. The matter will disappear in a few days to two weeks.

It’s possible that installing solar panels can lead to mold on the roof. The panels themselves are not the issue. Problems caused by improper installation—such as roof leaks and mounts that aren’t sealed properly—can cause mold. Another potential cause of mold is debris accumulation under panels, which can trap moisture. If you live somewhere with extreme snow, rain, or hail, your home could be more prone to mold.

Window sill mold can be harmful, but the severity depends on the type. Common household molds like Cladosporium or Aspergillus can trigger allergies, respiratory issues, or worsen asthma symptoms. However, black mold (Stachybotrys) can produce mycotoxins that can harm your health. Even less toxic molds should be addressed promptly to prevent health risks and property damage.

By using PPE, sealing work areas, and following containment procedures.

Popcorn ceilings have fallen out of popularity due to their outdated appearance, difficult maintenance, and potential health risks. Ceilings installed before the 1990s may contain asbestos, which poses a serious health hazard if disturbed. As design trends have shifted towards sleeker, more modern finishes, many homeowners now favor smoother ceilings that offer a cleaner look and easier upkeep.

However, popcorn ceilings do offer some benefits, such as acoustic dampening and the ability to hide imperfections. Some people also appreciate their retro charm or find them to be a cost-effective option. Ultimately, whether a popcorn ceiling is 'bad' depends on personal preference, safety concerns, and the overall aesthetic of the home.

The Walnut, CA homeowners’ guide to biohazard remediation services

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