Top-rated biohazard remediation specialists.

Get matched with top biohazard remediation specialists in Madison, NH

There are 0 highly-rated local biohazard remediation specialists.

Matching on Angi

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

TRUSTED BY HOMEOWNERS

Average homeowner rating star icon4.5
Average homeowner rating
Verified reviews icon10
Verified biohazard remediation services reviews

Biohazard remediation specialists in Madison

Avatar for Octagon Cleaning and Restoration
Octagon Cleaning and Restoration
232 Calef Hwy
5.00(
3
)
Approved Pro
Octagon Cleaning and Restoration
232 Calef Hwy
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
45 local quotes requested

Since 2002, Octagon Cleaning & Restoration has been the trusted choice for homeowners and businesses across Maine and New Hampshire. With our ACAC & IICRC Certifications and membership in the Better Business Bureau, we adhere to the highest standards in cleaning and restoration. Our experienced teams are on call 24/7, ready to protect and restore your property quickly and efficiently. We specialize in Water Damage Remediation, Mold Removal, Fire & Smoke Damage Remediation, Commercial Air Duct Cleaning, and Asbestos & Lead Removal. Octagon is here to help every step of the way. We provide thorough assessments, effective mitigation strategies, and seamless communication with your insurance providers. Our commitment to customer satisfaction is reflected in every job we do. From small home cleanups to large commercial restorations, we stand by our 5-Year Guarantee, giving you peace of mind that the job was done right. Octagon Cleaning & Restoration – Your trusted partner in keeping your property safe, clean, and healthy. Contact us today for a free estimate and experience the Octagon difference. Your peace of mind is our priority.

"I would give 10 stars if I could. Octogon did a fabulous job after a frozen pipe disaster. They really went over and above what was required. Blaine, in particular, was wonderful. The house was left in perfect readiness for the rebuild. Thank you, Blaine and Octogon!"

Bonnie P on August 2023

Since 2002, Octagon Cleaning & Restoration has been the trusted choice for homeowners and businesses across Maine and New Hampshire. With our ACAC & IICRC Certifications and membership in the Better Business Bureau, we adhere to the highest standards in cleaning and restoration. Our experienced teams are on call 24/7, ready to protect and restore your property quickly and efficiently. We specialize in Water Damage Remediation, Mold Removal, Fire & Smoke Damage Remediation, Commercial Air Duct Cleaning, and Asbestos & Lead Removal. Octagon is here to help every step of the way. We provide thorough assessments, effective mitigation strategies, and seamless communication with your insurance providers. Our commitment to customer satisfaction is reflected in every job we do. From small home cleanups to large commercial restorations, we stand by our 5-Year Guarantee, giving you peace of mind that the job was done right. Octagon Cleaning & Restoration – Your trusted partner in keeping your property safe, clean, and healthy. Contact us today for a free estimate and experience the Octagon difference. Your peace of mind is our priority.

"I would give 10 stars if I could. Octogon did a fabulous job after a frozen pipe disaster. They really went over and above what was required. Blaine, in particular, was wonderful. The house was left in perfect readiness for the rebuild. Thank you, Blaine and Octogon!"

Bonnie P on August 2023


Above The Rest Cleaning and Restoration LLC.
20 Shane Way Unit 3
No reviews
Above The Rest Cleaning and Restoration LLC.
20 Shane Way Unit 3
No reviews
8 years of experience

The Business is Owner/Operated. With over 5 years of experience in the field with over 15 years experience in cleaning; IICRVC Certified in Water Damage Remediation and Restoration and well trained in Specialty Carpet Cleaning. Billing and Payment is required at the time of service and we accept Cash, Check or Credit. We offer free estimates to ALL job opportunities to give customers a real quote so they know roughly how long and How much a job should take and cost. Always ask about Deals and Savings!

The Business is Owner/Operated. With over 5 years of experience in the field with over 15 years experience in cleaning; IICRVC Certified in Water Damage Remediation and Restoration and well trained in Specialty Carpet Cleaning. Billing and Payment is required at the time of service and we accept Cash, Check or Credit. We offer free estimates to ALL job opportunities to give customers a real quote so they know roughly how long and How much a job should take and cost. Always ask about Deals and Savings!


911 Restoration of New Hampshire
20 Blaine St.
5.00(
2
)
911 Restoration of New Hampshire
20 Blaine St.
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

911 Restoration is a full service water, fire, and mold remediation company servicing the state of New Hampshire. 911 Restoration has been in the disaster restoration business since 1978. 911 Restoration New Hampshire professionals operate with a specific mission in mind so that we can serve our communities with passion, professionalism, and offer the best care possible. First, we perform the highest quality water extractions and use the latest drying technology to ensure the job gets done quickly and correctly. Secondly, we always put the customer first without compromise and this means that not only do we perform a free inspection with a quote, we respond within 45 minutes of every call and offer same day service so we can launch our restoration services before the damage intensifies. Finally, our water damage New Hampshire team doesn’t just restore a home to it’s previous condition; we perform our water removal services with the goal to make the space even better than it was prior to the flooding. 911 Restoration New Hampshire prides itself on our grasp of the science and art of water damage restoration, and when your kitchen floods from ruptured hoses or a pipe burst turns your basement into a swamp of gray water, our dedicated team will work closely with you to redesign and remediate the space to make it even better so it can serve your family well for years to come.

911 Restoration is a full service water, fire, and mold remediation company servicing the state of New Hampshire. 911 Restoration has been in the disaster restoration business since 1978. 911 Restoration New Hampshire professionals operate with a specific mission in mind so that we can serve our communities with passion, professionalism, and offer the best care possible. First, we perform the highest quality water extractions and use the latest drying technology to ensure the job gets done quickly and correctly. Secondly, we always put the customer first without compromise and this means that not only do we perform a free inspection with a quote, we respond within 45 minutes of every call and offer same day service so we can launch our restoration services before the damage intensifies. Finally, our water damage New Hampshire team doesn’t just restore a home to it’s previous condition; we perform our water removal services with the goal to make the space even better than it was prior to the flooding. 911 Restoration New Hampshire prides itself on our grasp of the science and art of water damage restoration, and when your kitchen floods from ruptured hoses or a pipe burst turns your basement into a swamp of gray water, our dedicated team will work closely with you to redesign and remediate the space to make it even better so it can serve your family well for years to come.



PAUL DAVIS RESTORATION
PO BOX 419
2.78(
9
)
PAUL DAVIS RESTORATION
PO BOX 419
2.78(
9
)
24 years of experience

For over 20 years Paul Davis Restoration of Southern New Hampshire and Maine has solved North Hampton Disaster restoration and remodeling needs. From flooding to fires and frozen pipes. Paul Davis has responded with 24 hour emergency service to restore calm in the most chaotic of events. We are here to serve you in every capacity. Providing excellent customer service and a quality end product. We continually strive to maintain a synergy of excellence and experience that is second to none. Passion for quality drives everything we do.

"Avoid this company at all costs! . Paul Davis came recommended to me by my plumber so I hired them for to do restoration work for water damage my home sustained. For starters, It took them almost 5 months to get me an accurate estimate. They needed to have people come to my home 5x to assess the damage because the right hand does not talk to the left with this company. I was given excuse after excuse as to why they couldn't give me an estimate. Eventually after many months of excuses (family emergency, weather conditions, the flu went around the office etc etc...), they finally provided me with an accurate estimate whereupon I signed an electronic contract for the work to be completed. Two days later I emailed them to say I needed to postpone the work for a few days because I was having unexpected house guests that coming during the holidays. I was told that would be no problem. When I tried to reschedule, I was ignored for a week. I continued to inquire about rescheduling my job and I was told to take me business elsewhere! So I have now invested 6 months of time having person after person come through my home to look at the damage and they will not do the work, even after I signed a contract. There customer service is terrible and they do not value your business. Save yourself precious time and go with any other company. I wish I had"

Joanne O on January 2019

For over 20 years Paul Davis Restoration of Southern New Hampshire and Maine has solved North Hampton Disaster restoration and remodeling needs. From flooding to fires and frozen pipes. Paul Davis has responded with 24 hour emergency service to restore calm in the most chaotic of events. We are here to serve you in every capacity. Providing excellent customer service and a quality end product. We continually strive to maintain a synergy of excellence and experience that is second to none. Passion for quality drives everything we do.

"Avoid this company at all costs! . Paul Davis came recommended to me by my plumber so I hired them for to do restoration work for water damage my home sustained. For starters, It took them almost 5 months to get me an accurate estimate. They needed to have people come to my home 5x to assess the damage because the right hand does not talk to the left with this company. I was given excuse after excuse as to why they couldn't give me an estimate. Eventually after many months of excuses (family emergency, weather conditions, the flu went around the office etc etc...), they finally provided me with an accurate estimate whereupon I signed an electronic contract for the work to be completed. Two days later I emailed them to say I needed to postpone the work for a few days because I was having unexpected house guests that coming during the holidays. I was told that would be no problem. When I tried to reschedule, I was ignored for a week. I continued to inquire about rescheduling my job and I was told to take me business elsewhere! So I have now invested 6 months of time having person after person come through my home to look at the damage and they will not do the work, even after I signed a contract. There customer service is terrible and they do not value your business. Save yourself precious time and go with any other company. I wish I had"

Joanne O on January 2019


Global Plasma Solutions
10 Mall Terrace
5.00(
1
)
Global Plasma Solutions
10 Mall Terrace
5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.


PLUG N DIKE CAN HELP TO CONTROL AND CONTAIN LARGER SPILLS.

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. 

The homeowners guide to home care is here
From average costs to expert advice, get all the answers you need to get your job done.
back of truck carrying good to new house
Feb 20, 2025
Feb 20, 2025
How much does it cost to move out of state? The answer depends on the size of your home, the distance of your move, and other factors.
Smiling woman in her tropical home
Feb 24, 2025
Feb 24, 2025
Tropical living can be a dream come true. But how much does it cost to move to Hawaii? Here is what you can expect to spend to move to Hawaii.
Family getting ready to leave with RV for summer vacations
Feb 18, 2025
Feb 18, 2025
The cost to rent a trailer depends on its size and type and how far you’re traveling with it. This guide compares trailer options and their prices.
bathroom interior with toiletries
Mar 3, 2025
Mar 3, 2025
With so many small items, packing a bathroom for moving can be frustrating. Learn how to pack your bathroom efficiently using this six-step guide.
Man carrying rug moving out of house
Feb 25, 2025
Feb 25, 2025
If you’re not sure if you want moving insurance, you’re not alone. Most people don’t. This guide helps you learn the reasons you need or don’t need the coverage.
Boy helping mother in unloading cardboard box
Feb 25, 2025
Feb 25, 2025
Portable storage containers and rental trucks are two popular moving methods. Compare moving pods vs. moving trucks to choose the best one for you.