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Biohazard remediation specialists in Cottonwood

Mold Test Company Western Hub
PO Box 723
New on HomeAdvisorNew on Angi
Approved Pro
Mold Test Company Western Hub
PO Box 723
New on AngiNew on HomeAdvisor
Approved Pro
17 years of experience
Free onsite estimate

At Mold Test Company NOCA, we take great pride in the experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

At Mold Test Company NOCA, we take great pride in the experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.


Avatar for Guzi West Inspection and Consulting Services
Guzi West Inspection and Consulting Services
19749 Sweetwater Trail
5.00(
2
)
Approved Pro
Guzi West Inspection and Consulting Services
19749 Sweetwater Trail
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

Guzi-West Inspection and Consulting is a consulting company based in Northern California with offices in Redding and Arcata, CA. We specialize in inspection and consulting work for forest fire response, asbestos, lead-based paint, mold, methamphetamine, and bacteria contamination issues. Costs: Mold investigations consist of a detailed inspection of the structure with thermal imaging, moisture meters, and experienced technicians inspecting the home, crawl space, and attic. Air samples are often collected, but the key to any good mold investigation is to identify moisture issues (mold will not grow without moisture). Our mold investigation costs range from $600 and up depending upon the size of the structure and complexity of the issues. We caution against utilizing firms that only collect air samples and make a finding based upon air sampling results alone. Asbestos, lead-based paint, methamphetamine, fire response, and bacteria consulting is based on site specific conditions.

"Has been working for us for a while. Nothing but good, always available"

Mike B on March 2017

Guzi-West Inspection and Consulting is a consulting company based in Northern California with offices in Redding and Arcata, CA. We specialize in inspection and consulting work for forest fire response, asbestos, lead-based paint, mold, methamphetamine, and bacteria contamination issues. Costs: Mold investigations consist of a detailed inspection of the structure with thermal imaging, moisture meters, and experienced technicians inspecting the home, crawl space, and attic. Air samples are often collected, but the key to any good mold investigation is to identify moisture issues (mold will not grow without moisture). Our mold investigation costs range from $600 and up depending upon the size of the structure and complexity of the issues. We caution against utilizing firms that only collect air samples and make a finding based upon air sampling results alone. Asbestos, lead-based paint, methamphetamine, fire response, and bacteria consulting is based on site specific conditions.

"Has been working for us for a while. Nothing but good, always available"

Mike B on March 2017


Avatar for Environmental Science Services
Environmental Science Services
PO Box 452
4.75(
35
)
Approved Pro
Environmental Science Services
PO Box 452
4.75(
35
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
10 local quotes requested

Environmental Science Services, is a locally owned and operated company that values honesty and integrity and treats your home/business as if it were our own. We offer a variety services that include testing for mold and asbestos, customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! Call us today at 916-417-5361 for FREE over the phone pricing on all jobs!!

"Very satisfied how quickly they came out and got the test results that evening."

Virginia V on July 2021

Environmental Science Services, is a locally owned and operated company that values honesty and integrity and treats your home/business as if it were our own. We offer a variety services that include testing for mold and asbestos, customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! Call us today at 916-417-5361 for FREE over the phone pricing on all jobs!!

"Very satisfied how quickly they came out and got the test results that evening."

Virginia V on July 2021


Avatar for Accurate Mold Inspections
Accurate Mold Inspections
1354 Elliott Road, Lot 1
4.75(
8
)
Approved Pro
Accurate Mold Inspections
1354 Elliott Road, Lot 1
4.75(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 local quotes requested

We pride our company on reliability, great communication, integrity, and quality inspections and reporting. All inspections include photo documentation at the areas of concern, as well as moisture level documentation when accessible. We also provide post remediation clearance testing. We are experts in our field! We will always do our best to keep you as educated as we can on your particular inspection. We never do remediation ourselves so you can rely on us to be a neutral 3rd party expert when it comes to analyzing post remediation work. All of our samples are also sent to a 3rd party lab for analysis. We look forward to earning your business! Call us anytime!

"He was very helpful, understanding, and thorough. I would absolutley recommend Accurate Mold to anyone."

Carinne S on November 2021

We pride our company on reliability, great communication, integrity, and quality inspections and reporting. All inspections include photo documentation at the areas of concern, as well as moisture level documentation when accessible. We also provide post remediation clearance testing. We are experts in our field! We will always do our best to keep you as educated as we can on your particular inspection. We never do remediation ourselves so you can rely on us to be a neutral 3rd party expert when it comes to analyzing post remediation work. All of our samples are also sent to a 3rd party lab for analysis. We look forward to earning your business! Call us anytime!

"He was very helpful, understanding, and thorough. I would absolutley recommend Accurate Mold to anyone."

Carinne S on November 2021


Avatar for Mold Test Company NO CA
Mold Test Company NO CA
PO Box 723
4.28(
92
)
Approved Pro
Mold Test Company NO CA
PO Box 723
4.28(
92
)
Approved Pro
Customers say: Super punctual
384 local quotes requested
7 years of experience

At Mold Test Company NOCA, we take great pride in the experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Punctual, efficient, easy to understand."

Sandra W on April 2025

At Mold Test Company NOCA, we take great pride in the experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Punctual, efficient, easy to understand."

Sandra W on April 2025


Olimpia's Biohazard & Restoration LLC
7822 1st St
No reviews
Olimpia's Biohazard & Restoration LLC
7822 1st St
No reviews

We started Olimpia's Biohazard & Restoration with one goal in mind: to make your life easier. We know that it's hard to deal with tough cleaning situations, even uncomfortable ones that happen unexpectedly such as a crime or suicide. Whether it's cleaning up a crime scene, or dealing with a massive hoard of items and trash, we're trained to handle the situation. Olimpia's Biohazard & Restoration is a company you can trust with over 15 years of experience in professional crime scene cleaning services.

We started Olimpia's Biohazard & Restoration with one goal in mind: to make your life easier. We know that it's hard to deal with tough cleaning situations, even uncomfortable ones that happen unexpectedly such as a crime or suicide. Whether it's cleaning up a crime scene, or dealing with a massive hoard of items and trash, we're trained to handle the situation. Olimpia's Biohazard & Restoration is a company you can trust with over 15 years of experience in professional crime scene cleaning services.


Aztec Construction & Restoration
4361 Caterpillar Road
No reviews
Aztec Construction & Restoration
4361 Caterpillar Road
No reviews
19 years of experience

24 hr Emergency services - Wind, water, hail, fire, smoke & mold damage cleanup/removal services. Specializing in insurance claim assistance. We provide a wide variety of services and we are your one stop shop for any type of restoration, mitigation, rebuild or remodel, on both commercial and residential properties.

24 hr Emergency services - Wind, water, hail, fire, smoke & mold damage cleanup/removal services. Specializing in insurance claim assistance. We provide a wide variety of services and we are your one stop shop for any type of restoration, mitigation, rebuild or remodel, on both commercial and residential properties.


SERVPRO of South Shasta County
P.O. Box 493778
4.00(
1
)
SERVPRO of South Shasta County
P.O. Box 493778
4.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

SERVPRO of South Shasta County has been independently owned and operated by Doug and Deann Williams since 2000. We serve the North State areas of Redding, Anderson, Cottonwood and surrounding areas for many types of emergency services. Please call us for your restoration needs in your home or business for fire, smoke and soot, board up, water removal and dehumidification, mold mitigation and remediation, catastrophic storm response, move outs, contents restoration, document drying and contents claim inventory service. We also clean air ducts and HVAC units, biohazard, crime scene and vandalism, carpet and upholstery, drapes and blinds, ceilings, walls and hard floor and deodorization. We work with all insurance companies and are ready to help 24 hours a day 365 days a year. Our staff is highly trained by IICRC and experts in the industry. At SERVPRO of South Shasta County we focus on helping our customers every step of the way with understanding and compassion. SERVPRO of South Shasta County has state of the art equipment to insure your home or business is back “Like it never even happened.”

SERVPRO of South Shasta County has been independently owned and operated by Doug and Deann Williams since 2000. We serve the North State areas of Redding, Anderson, Cottonwood and surrounding areas for many types of emergency services. Please call us for your restoration needs in your home or business for fire, smoke and soot, board up, water removal and dehumidification, mold mitigation and remediation, catastrophic storm response, move outs, contents restoration, document drying and contents claim inventory service. We also clean air ducts and HVAC units, biohazard, crime scene and vandalism, carpet and upholstery, drapes and blinds, ceilings, walls and hard floor and deodorization. We work with all insurance companies and are ready to help 24 hours a day 365 days a year. Our staff is highly trained by IICRC and experts in the industry. At SERVPRO of South Shasta County we focus on helping our customers every step of the way with understanding and compassion. SERVPRO of South Shasta County has state of the art equipment to insure your home or business is back “Like it never even happened.”


Service Master By Cronic
2662 Tarmac Rd
No reviews
Service Master By Cronic
2662 Tarmac Rd
No reviews
30 years of experience

ServiceMaster by Cronic is a community minded company ready to serve. We have locations in Redding and Chico, and we service the Northern part of California from Corning to Yreka, Weaverville to Susanville, and everywhere in between. All our staff is committed to serving our clients with respect and compassion. We all work hard to help you put your life back together. We understand that experiencing fire, smoke or water damage is difficult for anyone. However, at ServiceMaster by Cronic, we have helped people through this process countless times. Years of experience and qualified technicians have led us to advanced scientific methods, techniques and products for restoring buildings and personal property. We are committed to responding to a disaster call immediately 24 Hours a day, seven days a week and 365 days a year – whether it is fire or smoke damage, water or mold damage, wind or vandalism damage, offering over the top customer service. If you are faced with an unexpected home or business emergency, call ServiceMaster by Cronic to help get your life back to normal as quickly and easily as possible.

ServiceMaster by Cronic is a community minded company ready to serve. We have locations in Redding and Chico, and we service the Northern part of California from Corning to Yreka, Weaverville to Susanville, and everywhere in between. All our staff is committed to serving our clients with respect and compassion. We all work hard to help you put your life back together. We understand that experiencing fire, smoke or water damage is difficult for anyone. However, at ServiceMaster by Cronic, we have helped people through this process countless times. Years of experience and qualified technicians have led us to advanced scientific methods, techniques and products for restoring buildings and personal property. We are committed to responding to a disaster call immediately 24 Hours a day, seven days a week and 365 days a year – whether it is fire or smoke damage, water or mold damage, wind or vandalism damage, offering over the top customer service. If you are faced with an unexpected home or business emergency, call ServiceMaster by Cronic to help get your life back to normal as quickly and easily as possible.


CRBR - Cleanrite Buildrite of Redding
19690 N. Hirsch Court Suite 1
5.00(
1
)
CRBR - Cleanrite Buildrite of Redding
19690 N. Hirsch Court Suite 1
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

CRBR Property Damage Services—Restoration & Construction is your one-stop shop for all your construction, cleaning, disinfection, and disaster needs. We're here to help you restore your Property to its pre-damage condition.

CRBR Property Damage Services—Restoration & Construction is your one-stop shop for all your construction, cleaning, disinfection, and disaster needs. We're here to help you restore your Property to its pre-damage condition.

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Biohazard remediation services FAQs

There are several instances where household biohazard cleanup would be needed. All in all, anytime an event can potentially expose people to chemicals, pathogens, or viruses, a biohazard cleanup company must be called. These events can include:

  • Sewage backup

  • Unattended death or crime scene after death

  • Virus decontamination

  • Medical waste disposal 

  • Animal waste disposal 

  • Odor control   

  • Hazardous chemical removal

The cost of biohazard cleanup averages between $3,000 and $5,000 for most homeowners. Some services, like sanitizing high-traffic areas or sanitizing surfaces from a virus, cost closer to $1,500. However, other circumstances, like the extensive cleanup after a major sewer backup, could cost as much as $25,000

While a biohazard cleanup sounds like a scary process, knowing what to expect can help ease your concerns and set you up for success. It’s good to note that more than one professional might be needed depending on your situation, but that will be determined during the assessment. What you can expect during a home biohazard cleanup is the following:

  • Assessment: The first step in this process is for a biohazard cleanup professional to assess the damage. They create a report that includes the biohazard safety level, the needed damage cleanup, and the time it should take to complete the project. 

  • Setup: The cleanup professional prepares the site to prevent cross-contamination and reduce toxicity risk. This process can include tarping and creating decontamination zones. 

  • Removal of surface contamination: Any contaminated materials are removed from the area, starting with large materials followed by small ones. The professional can assess any floor-related damage once everything is removed from the site. 

  • Salvaging items: The biohazard cleanup professionals assess which items can be saved and which are contaminated beyond the point of saving. Those deemed unsafe will be disposed of immediately. 

  • Waste disposal: The next step is carefully disposing of the hazardous waste. Your professional will place the contaminated items in specific containers to keep the contamination from spreading.   

  • Disinfection: The house will be disinfected and odor-neutralized. Even more minor details, like light switches and bulbs, will be disinfected so that they do not recontaminate the area in the future. 

  • Restoration: Once the decontamination is complete, the last step is to restore the home. This includes repairing the damage to flooring, walls, or even the home's foundation.  

Most homeowner’s insurance policies can help cover the cost of biohazard cleanings for specific events. Biohazard events like unattended death, infectious disease, and medical emergency are generally covered, as are flooring and drywall repairs. It’s best to check with your insurance company to see what is specifically covered.

One of the best ways to prepare for a home biohazard cleanup is not to touch anything. Do not remove belongings, even if they are of value or importance, from the area as they are likely contaminated. It’s essential not to use any cleaning products of your own, as the cleaning company will be using chemicals that could interact with your products. 

One thing you can do to prepare is take pictures of your space and belongings that need to be cleaned, especially if you plan on filing a claim with your insurance company. In addition, take time to make a list of items that are valuable, sentimental, or otherwise important. The cleanup company must evaluate these belongings to make sure they are safe. 

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