*The Angi rating for Biohazard Remediation companies in Gresham, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Biohazard Remediation needs.
*The HomeAdvisor rating for Biohazard Remediation companies in Gresham, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Biohazard Remediation needs.
Last update on April 17, 2026
Serving Gresham, SC and surrounding areas
Approved
In business since 1987
Free estimates
Warranties offered
"Carolina Mold did an excellent job with the mold remediation for our condo. It was a substantial project and Joel and his team were excellent to work with. I would highly recommend Carolina Mold Solutions!"
+15
Serving Gresham, SC and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"John id an excellent job and went out of his way to complete the inspection despite some unexpected delays. He offered his personal advice when we asked him project related questions and followed up with responses after he completed the job. Would recommend him highly."
+31
Serving Gresham, SC and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Great work done. Original calculations were off on materials but they didn’t try to charge me for the extra insulation needed. Would definitely use again"
Serving Gresham, SC and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
Pure Air Restored is a science-based, mold remediation and treatment company. We help homeowners and businesses alike understand their indoor air quality and get rid of mold, among other contaminants.
Serving Gresham, SC and surrounding areas
Approved
In business since 2017
Credit card accepted
Offers commercial services
At Iris Inspections, we take pride in being prompt, accurate and professional. Whether you need an air quality inspection or an inspection for the detection of asbestos, you can depend on us. We DO NOT do abatement, therefore you can trust us not to pressure you into remediation that you may not need. \n\n
Serving Gresham, SC and surrounding areas
Approved
In business since 2008
Emergency services offered
Small jobs welcome
"I received the kit and sent the swabs in due to the virus. Results came back very quickly and were informative and consistent with my expectations.. The agent called and gave a very thorough explanation of the results. The cost was reasonable; it would have cost more had they come in to do the work. this was no hard sell. I have not yet completed the mold remediation."
+69
Serving Gresham, SC and surrounding areas
Approved
In business since 2000
Credit card accepted
Offers commercial services
"They did a great job with cleaning all our vents, putting in a new return, getting rid of mold and purifying our air. They were very knowledgeable, pleasant to deal with and they did a great job overall. We would highly recommend them."
Serving Gresham, SC and surrounding areas
In business since 2025
Free estimates
Offers commercial services
"They installed french drains in my back yard that retained water due to clay soil. I had other companies submit estimates but guru estimate was cheaper but that wasnt why i chose them. The companies submitted there individual plan to solve the problem, i didnt think they would work that well. Guru plan made the most sense to me from my research into french drains. Time and several rain storms later it definitely worked the way i thought, i have a dry yard."
Serving Gresham, SC and surrounding areas
In business since 2006
Free estimates
Emergency services offered
"Chris is professional, knowledgeable and detailed oriented. He was always on time and spent the time to make sure I understood every step of the mold treatment and remediation."
Serving Gresham, SC and surrounding areas
In business since 1999
Free estimates
Emergency services offered
"Jerrid and his team are the best. He came quickly after contacting him, walked us through the remediation process, answered our questions and immediately set up a date to begin. He also scheduled another company for us to do carpet and upholstery work, for a seamless process. We canâ t say enough good things and absolutely recommend Best Breathing LLC!"
+34
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.
From average costs to expert advice, get all the answers you need to get your job done.
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