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Biohazard remediation specialists in Hopkinton

Avatar for Tri State Flood Inc
Tri State Flood Inc
10 Grant Ave W
New on HomeAdvisorNew on Angi
Approved Pro
Tri State Flood Inc
10 Grant Ave W
New on AngiNew on HomeAdvisor
Approved Pro
142 local quotes requested
21 years of experience

At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.


Avatar for Mold One Rhode Island
Mold One Rhode Island
306 Thayer Street, PO Box 2518
4.72(
46
)
Approved Pro
Mold One Rhode Island
306 Thayer Street, PO Box 2518
4.72(
46
)
Approved Pro
Customers say: True professional
46 local quotes requested
4 years of experience

We have a revolutionary dry fog process that changes the way mold treatment is done. Within the span of a few hours, your home will be completely sterilized of any mold, bacteria, and viruses that are within along with deodorizing any smells.

"They did very good work. They were on time. Very professional."

Walter P on March 2025

We have a revolutionary dry fog process that changes the way mold treatment is done. Within the span of a few hours, your home will be completely sterilized of any mold, bacteria, and viruses that are within along with deodorizing any smells.

"They did very good work. They were on time. Very professional."

Walter P on March 2025


Avatar for Mold Test Company North East
Mold Test Company North East
PO BOX 362
4.27(
73
)
Approved Pro
Mold Test Company North East
PO BOX 362
4.27(
73
)
Approved Pro
Customers say: Quick response
159 local quotes requested
17 years of experience

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

"When I called the mold company for my lab results. They gave me a person named Ricardo Echeverria, Senior Mold Analyst to call for the results. He verbally told me that the cause was something like a remodel, construction going on. There was a red flag for a VOC called Methylene Chloride--Banned outdated paint. I sent Ricardo and email asking if I can have a report of what he said in writing. I only received a contaminants list. I said, I am not a scientist and do not understand the lab results.I never received a response back from him. I called Jeremiah Bancroft a few times and asked for a written explanation of the causes. He could not supply me with a written explanation because it was a legal issue. I asked for his help. I need your help. Jeremiah said, go to your primary care for a doctors note. That was the last time I spoke to him on September 19, 2024"

Stephanie B on October 2024

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

"When I called the mold company for my lab results. They gave me a person named Ricardo Echeverria, Senior Mold Analyst to call for the results. He verbally told me that the cause was something like a remodel, construction going on. There was a red flag for a VOC called Methylene Chloride--Banned outdated paint. I sent Ricardo and email asking if I can have a report of what he said in writing. I only received a contaminants list. I said, I am not a scientist and do not understand the lab results.I never received a response back from him. I called Jeremiah Bancroft a few times and asked for a written explanation of the causes. He could not supply me with a written explanation because it was a legal issue. I asked for his help. I need your help. Jeremiah said, go to your primary care for a doctors note. That was the last time I spoke to him on September 19, 2024"

Stephanie B on October 2024


Pure One Services
10 Liberty Way
5.00(
7
)
Pure One Services
10 Liberty Way
5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

PureOne’s mission is to provide personal service, empathy, and compassion that is second to none!!! We pride ourselves in putting our customers and their needs first. Restoration Done Right is our motto. Whether you are a victim of a national disaster, a hoarding disorder, a crime scene or a water mitigation issue, we are here to assist you through this difficult time. PureOne Services will work with you and your insurance company to expedite returning your property to its pre-incident conditions. Our services include Drug Lab Cleanup, Bio & Trauma Cleanup, Fire Damage Restoration, Mold Remediation, Water Damage Restoration, Hoarding Cleanup, Rodent Bio Cleanup, Tear Gas Remediation, Odor Remediation, We Buy Houses and much more. All of our locations are highly trained and are IICRC certified in Water Damage Restoration, Fire and Smoke Restoration, Odor Control, and Applied-Microbial Remediation (Mold). In addition, our locations have certifications for EPA Lead Safe, Bloodborne Pathogens, OSHA Hazwoper, Crime Scene Cleanup training, Certified Drug Lab Decontamination Specialist training, and Hoarding Cleanup Training.

"In late October, when outside spore counts are almost as high as in September, PureOne completely emptied, scrubbed, and disinfected my basement and garage. Two years prior, I had had a water event, when a flooded kitchen wet down part of the basement. The remediation was completely effective, judging by a subsequent air quality test. The basement spore count fell from 4,461 to 66. Special thanks to Joe, O.B., Damyon, Kyle, Ben, and Alysia."

Joseph B on November 2019

PureOne’s mission is to provide personal service, empathy, and compassion that is second to none!!! We pride ourselves in putting our customers and their needs first. Restoration Done Right is our motto. Whether you are a victim of a national disaster, a hoarding disorder, a crime scene or a water mitigation issue, we are here to assist you through this difficult time. PureOne Services will work with you and your insurance company to expedite returning your property to its pre-incident conditions. Our services include Drug Lab Cleanup, Bio & Trauma Cleanup, Fire Damage Restoration, Mold Remediation, Water Damage Restoration, Hoarding Cleanup, Rodent Bio Cleanup, Tear Gas Remediation, Odor Remediation, We Buy Houses and much more. All of our locations are highly trained and are IICRC certified in Water Damage Restoration, Fire and Smoke Restoration, Odor Control, and Applied-Microbial Remediation (Mold). In addition, our locations have certifications for EPA Lead Safe, Bloodborne Pathogens, OSHA Hazwoper, Crime Scene Cleanup training, Certified Drug Lab Decontamination Specialist training, and Hoarding Cleanup Training.

"In late October, when outside spore counts are almost as high as in September, PureOne completely emptied, scrubbed, and disinfected my basement and garage. Two years prior, I had had a water event, when a flooded kitchen wet down part of the basement. The remediation was completely effective, judging by a subsequent air quality test. The basement spore count fell from 4,461 to 66. Special thanks to Joe, O.B., Damyon, Kyle, Ben, and Alysia."

Joseph B on November 2019


Servpro of Washington County
231 High St
3.67(
3
)
Servpro of Washington County
231 High St
3.67(
3
)
Customers say: Quick response
21 years of experience

SERVPRO of Washington, Newport & Bristol Counties specializes in the cleanup and restoration of commercial and residential property after a fire, smoke or water damage. SERVPRO of Washington, Newport & Bristol Counties can also mitigate mold and mildew from your business or home.

SERVPRO of Washington, Newport & Bristol Counties specializes in the cleanup and restoration of commercial and residential property after a fire, smoke or water damage. SERVPRO of Washington, Newport & Bristol Counties can also mitigate mold and mildew from your business or home.


Green Gorilla Cleaning LLC
10 Bel Air Dr
No reviews
Green Gorilla Cleaning LLC
10 Bel Air Dr
No reviews
18 years of experience

Outdoor Cleaning Company. Roofs, Siding, Fences, Driveways, Decks, Canvas, PVC. EPA registered MOLD inhibitor. Safely clean Mold, bacteria, oil and grease with all GREEN, Non Toxic and environmentally freindly cleaning products. We are the company of choice for the Boating and RV industry. Our patented and proprietary MOLD cleaning process kills mold down to the roots, without using any bleach, chlorine, phosphates or any other toxic chemical.

Outdoor Cleaning Company. Roofs, Siding, Fences, Driveways, Decks, Canvas, PVC. EPA registered MOLD inhibitor. Safely clean Mold, bacteria, oil and grease with all GREEN, Non Toxic and environmentally freindly cleaning products. We are the company of choice for the Boating and RV industry. Our patented and proprietary MOLD cleaning process kills mold down to the roots, without using any bleach, chlorine, phosphates or any other toxic chemical.


Clean Care of New England
850 Wellington Avenue
2.00(
8
)
Clean Care of New England
850 Wellington Avenue
2.00(
8
)
Customers say: Terrific value
35 years of experience

Full-service disaster restoration firm handling losses from water, fire & soot, wind, storm, or mold damage from the emergency service stage through the construction phase. We have our own mitigation crews and drying equipment as well as our own storage, ultrasonic content cleaning, electronic cleaning and laundry centers.

"After a significant water loss from a leaking hot water pipe, Clean Care was dispatched to our home by our insurance carrier. One person just showed up without any notice contradicting how we were told the process would work. He came in and surveyed the damage that was primarily in the crawl space. He then presented my wife (who is an attorney) with multiple contractual documents stating that Clean Care would have direct and sole authority to perform not only remediation work that we needed but rights to the needed renovation work to return the property to original condition. They also tried to require that any funds distributed by our insurance carrier immediately be surrendered to them. Another required document by them claimed sole power of attorney over all matters regarding the loss and authorization to have direct contact and receive any information from our carrier and mortgage company. The company representative then became angry and aggressive towards my wife when she wouldn’t sign for anything other than the remediation work, telling her that the forms were just industry standard. Make of that what you will but I’ve been a trades professional for 30 years and this is what low quality outfits do to ensure profits from people that don’t know better. I’d stay as far away from them as possible."

joe M on September 2022

Full-service disaster restoration firm handling losses from water, fire & soot, wind, storm, or mold damage from the emergency service stage through the construction phase. We have our own mitigation crews and drying equipment as well as our own storage, ultrasonic content cleaning, electronic cleaning and laundry centers.

"After a significant water loss from a leaking hot water pipe, Clean Care was dispatched to our home by our insurance carrier. One person just showed up without any notice contradicting how we were told the process would work. He came in and surveyed the damage that was primarily in the crawl space. He then presented my wife (who is an attorney) with multiple contractual documents stating that Clean Care would have direct and sole authority to perform not only remediation work that we needed but rights to the needed renovation work to return the property to original condition. They also tried to require that any funds distributed by our insurance carrier immediately be surrendered to them. Another required document by them claimed sole power of attorney over all matters regarding the loss and authorization to have direct contact and receive any information from our carrier and mortgage company. The company representative then became angry and aggressive towards my wife when she wouldn’t sign for anything other than the remediation work, telling her that the forms were just industry standard. Make of that what you will but I’ve been a trades professional for 30 years and this is what low quality outfits do to ensure profits from people that don’t know better. I’d stay as far away from them as possible."

joe M on September 2022


DISASTER SPECIALISTS
PO BOX 480
1.25(
4
)
DISASTER SPECIALISTS
PO BOX 480
1.25(
4
)
40 years of experience

We work for you and with your insurance company or adjuster. We have over 25 years’ experience helping customers through the traumas that they have experienced. Our response teams are able to respond rapidly to preserve and protect your property after a loss. Today we have two office locations to serve all of our customer’s needs. Our Home Office is located in Sandwich, MA where we service Plymouth County, Cape Cod, Martha's Vineyard and Nantucket. In Fair Haven, MA we have our office that services Bristol County, MA and the state of Rhode Island. Because we pride our self on making your disasters disappear by giving you superior customer service, and recognize that there are areas outside of our normal servicing territory that may suffer catastrophic weather related events, we have our CAT Response Team that we dispatch into Western Massachusetts as these situations arise. Our equipment is fully state-of-the-art in order to professionally handle all kinds of jobs in the very best way possible for the property owner. We are always looking for new equipment and approaches to serve our clients. Satisfaction Guaranteed. We complete every job professionally, promptly, and completely. Your satisfaction is fully guaranteed.

"Their guy showed up and expected me to let him do the work without giving me any idea of how much it was going to cost. Two months later they billed me $393.00 for showing up. I can only imagine how much it would have been if he had done anything billable. 18 months later the court decided that they were entitled to $300.00 for showing up! Just want everyone to be aware before calling them."

Yavuz A on March 2023

We work for you and with your insurance company or adjuster. We have over 25 years’ experience helping customers through the traumas that they have experienced. Our response teams are able to respond rapidly to preserve and protect your property after a loss. Today we have two office locations to serve all of our customer’s needs. Our Home Office is located in Sandwich, MA where we service Plymouth County, Cape Cod, Martha's Vineyard and Nantucket. In Fair Haven, MA we have our office that services Bristol County, MA and the state of Rhode Island. Because we pride our self on making your disasters disappear by giving you superior customer service, and recognize that there are areas outside of our normal servicing territory that may suffer catastrophic weather related events, we have our CAT Response Team that we dispatch into Western Massachusetts as these situations arise. Our equipment is fully state-of-the-art in order to professionally handle all kinds of jobs in the very best way possible for the property owner. We are always looking for new equipment and approaches to serve our clients. Satisfaction Guaranteed. We complete every job professionally, promptly, and completely. Your satisfaction is fully guaranteed.

"Their guy showed up and expected me to let him do the work without giving me any idea of how much it was going to cost. Two months later they billed me $393.00 for showing up. I can only imagine how much it would have been if he had done anything billable. 18 months later the court decided that they were entitled to $300.00 for showing up! Just want everyone to be aware before calling them."

Yavuz A on March 2023


Bio-One, Inc
PO Box 683
No reviews
Bio-One, Inc
PO Box 683
No reviews
25 years of experience

Bio-One is at your service! Bio-One's services include: Scheduled and Customized Programs of disinfection and Antimicrobial Protection. Mold Remediation and Prevention Consultation. Crime and Trauma, Blood, Suicide and Death Scene Cleanups. Commercial, Residential, Industrial and Institutional Customer Base throughout the Northeast. (NY, NJ, CT, PA, MA, MD, DC, VA, VT, NH, ME) Veterans and Law Enforcement Discounts. For additional information, please visit our website www.diegermsdie.com and call us today: 845-657-8958.

Bio-One is at your service! Bio-One's services include: Scheduled and Customized Programs of disinfection and Antimicrobial Protection. Mold Remediation and Prevention Consultation. Crime and Trauma, Blood, Suicide and Death Scene Cleanups. Commercial, Residential, Industrial and Institutional Customer Base throughout the Northeast. (NY, NJ, CT, PA, MA, MD, DC, VA, VT, NH, ME) Veterans and Law Enforcement Discounts. For additional information, please visit our website www.diegermsdie.com and call us today: 845-657-8958.


Enviro-Clean Restoration
41 Cedar Swamp Rd
4.54(
24
)
Enviro-Clean Restoration
41 Cedar Swamp Rd
4.54(
24
)
Customers say: Super punctual
23 years of experience

Whether you have fire damage, water damage, flooding, smoke damage, need board-up services, mold remediation, or bio-hazard clean-up, Enviro-Clean’s disaster clean-up team will get your property back to normal quickly and professionally. Our 24-hour Emergency Response Team is ready to take your call and provide the best disaster restoration services, even if it’s in the middle of the night. Enviro-Clean will respond immediately anywhere within Southern New England including all of Rhode Island, eastern Connecticut and central Connecticut, southern Massachusetts and Cape Cod.

"A bunch of liars that work there. They chased me down after I had a fire and insisted my Insurance Company sent them which was a flat outline the overcharged my Insurance Company and the had issues receiving payment because my Insurance Company did not like what they charged they ended up putting Alina in my house and then once they were paid I had to bug them to take it off"

Melinda Y on September 2023

Whether you have fire damage, water damage, flooding, smoke damage, need board-up services, mold remediation, or bio-hazard clean-up, Enviro-Clean’s disaster clean-up team will get your property back to normal quickly and professionally. Our 24-hour Emergency Response Team is ready to take your call and provide the best disaster restoration services, even if it’s in the middle of the night. Enviro-Clean will respond immediately anywhere within Southern New England including all of Rhode Island, eastern Connecticut and central Connecticut, southern Massachusetts and Cape Cod.

"A bunch of liars that work there. They chased me down after I had a fire and insisted my Insurance Company sent them which was a flat outline the overcharged my Insurance Company and the had issues receiving payment because my Insurance Company did not like what they charged they ended up putting Alina in my house and then once they were paid I had to bug them to take it off"

Melinda Y on September 2023

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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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