Top-rated biohazard remediation specialists.

Get matched with top biohazard remediation specialists in Salisbury, NH

There are 4 highly-rated local biohazard remediation specialists.

Need help with a project related to biohazard remediation services?
Select your specific project to find the pro for you.

Biohazard remediation specialists in Salisbury

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
54 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


Avatar for Green Home Solutions of North Central MA
Green Home Solutions of North Central MA
15 Coughlin Street
4.89(
9
)
Approved Pro
Green Home Solutions of North Central MA
15 Coughlin Street
4.89(
9
)
Approved Pro
Customers say: Quick response
35 local quotes requested
4 years of experience

We provide comprehensive indoor air solutions that target the root cause of the problem, not just the symptoms. Our team of experts utilizes science-backed, eco-friendly treatments to eliminate mold, mildew, and other pollutants. With years of experience and a commitment to sustainability, we've successfully transformed thousands of homes, offices, and healthcare facilities across America. Our customers trust us to deliver cleaner, healthier indoor air without harming people, pets, or the planet. Our services include: Indoor Air Quality Assessments: Identifying and addressing potential health risks. Mold Remediation: Effective removal of mold and mildew. HVAC Duct Cleaning: Improving air circulation and reducing allergens. Probiotic Treatments: Enhancing indoor air quality and promoting a healthier environment. Breathe easy with Green Home Solutions.

"Kenson was very thorough and professional, and applied lots of experience to tailor their services to our exact needs."

Anthony G on February 2025

We provide comprehensive indoor air solutions that target the root cause of the problem, not just the symptoms. Our team of experts utilizes science-backed, eco-friendly treatments to eliminate mold, mildew, and other pollutants. With years of experience and a commitment to sustainability, we've successfully transformed thousands of homes, offices, and healthcare facilities across America. Our customers trust us to deliver cleaner, healthier indoor air without harming people, pets, or the planet. Our services include: Indoor Air Quality Assessments: Identifying and addressing potential health risks. Mold Remediation: Effective removal of mold and mildew. HVAC Duct Cleaning: Improving air circulation and reducing allergens. Probiotic Treatments: Enhancing indoor air quality and promoting a healthier environment. Breathe easy with Green Home Solutions.

"Kenson was very thorough and professional, and applied lots of experience to tailor their services to our exact needs."

Anthony G on February 2025


Green Site Services
24 Williams Way
No reviews
Green Site Services
24 Williams Way
No reviews

Green Site Services offers a complete range of services within the areas of property damage restoration, facility maintenance and property development. With over 25 years of hands-on experience, our team has a true passion for working with our customers,combined with knowledge and technology, we can maintain high standards in our service delivery.

Green Site Services offers a complete range of services within the areas of property damage restoration, facility maintenance and property development. With over 25 years of hands-on experience, our team has a true passion for working with our customers,combined with knowledge and technology, we can maintain high standards in our service delivery.


DDES LLC
345 North Ave 2nd Floor
No reviews
DDES LLC
345 North Ave 2nd Floor
No reviews
15 years of experience

DDES LLC was founded to primarily serve pharmaceutical, biotechnology and research companies that use radioactive materials for R&D or active production. Even our logo is tied to the five primary research isotopes of Carbon, Tritium, Iodine, Phosphorus and Sulfur (CHIPS). Our staff’s experience and knowledge in the R&D industry allows our clients to concentrate on their primary business mission and be assured their projects are completed safely and within budget.

DDES LLC was founded to primarily serve pharmaceutical, biotechnology and research companies that use radioactive materials for R&D or active production. Even our logo is tied to the five primary research isotopes of Carbon, Tritium, Iodine, Phosphorus and Sulfur (CHIPS). Our staff’s experience and knowledge in the R&D industry allows our clients to concentrate on their primary business mission and be assured their projects are completed safely and within budget.


Green Environmental
296 Weymouth St
No reviews
Green Environmental
296 Weymouth St
No reviews
37 years of experience

Green Environmental is a multifaceted environmental engineering firm based in New England. Our clientele includes federal and state agencies, municipalities, real estate developers, banks, attorneys, homeowners and construction companies. With over 20 years of experience in the industry, we offer responsive and cost effective engineering and remediation services, and provide a professional edge over our competitors.

Green Environmental is a multifaceted environmental engineering firm based in New England. Our clientele includes federal and state agencies, municipalities, real estate developers, banks, attorneys, homeowners and construction companies. With over 20 years of experience in the industry, we offer responsive and cost effective engineering and remediation services, and provide a professional edge over our competitors.


Compass Environmental Professionals, LLC
PO Box 7
5.00(
1
)
Compass Environmental Professionals, LLC
PO Box 7
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We provide environmental consulting and Licensed Site Professional (LSP) Services. With over 20 years of experience, we provide top quality services at reasonable prices.

We provide environmental consulting and Licensed Site Professional (LSP) Services. With over 20 years of experience, we provide top quality services at reasonable prices.


Bailey Building Corp
108 Montclair Rd
No reviews
Bailey Building Corp
108 Montclair Rd
No reviews
20 years of experience

Bailey Building Corp, believes that a quality job begins with quality people, so we employ only highly trained full-time carpenters, electricians, plumbers, masons and other tradesmen. Our entire team strives to provide the highest quality work along with professional, reliable services. We take pride in making customers exceptionally pleased on each and every job. We recognize the importance of proper planning and staging on projects. This saves you money, produces a better end product and makes for a smooth running job site. We work directly with you, as well as architects, designers and subcontractors to plan the job from the start. We are always thinking three steps ahead. Our professional estimating, project managing, and production staff is your guarantee that the project is completed on time, with uncompromising quality. Today’s commercial construction environment requires flexibility and innovative ways of getting the job done: Off-hours work to solve scheduling and logistics issues Ability to handle tight deadlines and short-notice projects Isolating work areas so that normal business may proceed in the rest of the building Crews are trained to be as unobtrusive as possible during business hours Permanent records kept of job details for future customer reference All workers trained to problem solve on the job to keep projects moving smoothly and on schedule

Bailey Building Corp, believes that a quality job begins with quality people, so we employ only highly trained full-time carpenters, electricians, plumbers, masons and other tradesmen. Our entire team strives to provide the highest quality work along with professional, reliable services. We take pride in making customers exceptionally pleased on each and every job. We recognize the importance of proper planning and staging on projects. This saves you money, produces a better end product and makes for a smooth running job site. We work directly with you, as well as architects, designers and subcontractors to plan the job from the start. We are always thinking three steps ahead. Our professional estimating, project managing, and production staff is your guarantee that the project is completed on time, with uncompromising quality. Today’s commercial construction environment requires flexibility and innovative ways of getting the job done: Off-hours work to solve scheduling and logistics issues Ability to handle tight deadlines and short-notice projects Isolating work areas so that normal business may proceed in the rest of the building Crews are trained to be as unobtrusive as possible during business hours Permanent records kept of job details for future customer reference All workers trained to problem solve on the job to keep projects moving smoothly and on schedule


RJG Universal Builders Corp
10 Riddle Drive
1.00(
1
)
RJG Universal Builders Corp
10 Riddle Drive
1.00(
1
)
28 years of experience

20+ years in business offering major renovation for commercial buildings as well as residential. Specializing in flood and fire damage. The more complex the project...the better!

"The workers took quite a bit of time and didn't show up a number of days they were supposed to. Negotiated pricing and rates kept creeping up and they tried to jam sections of the project with 2-3X higher pricing than discussed. I was very unhappy with their quality and fired them towards the end of the job. Additionally I am now having paint peeling off walls as they were not prepped correctly. The team I had at the house was very unprofessional. Additionally they had put paper around the window moulding, and then cut around it. Doing this causes an area where air can come through, which isn't well done either. Just super dissapointing."

Geoffrey R on January 2020

20+ years in business offering major renovation for commercial buildings as well as residential. Specializing in flood and fire damage. The more complex the project...the better!

"The workers took quite a bit of time and didn't show up a number of days they were supposed to. Negotiated pricing and rates kept creeping up and they tried to jam sections of the project with 2-3X higher pricing than discussed. I was very unhappy with their quality and fired them towards the end of the job. Additionally I am now having paint peeling off walls as they were not prepped correctly. The team I had at the house was very unprofessional. Additionally they had put paper around the window moulding, and then cut around it. Doing this causes an area where air can come through, which isn't well done either. Just super dissapointing."

Geoffrey R on January 2020


We bill insurance directly. No out of pocket expense


Paul Davis Emergencey Services Of Newton MA
121 D Riverneck Rd.
5.00(
2
)
Paul Davis Emergencey Services Of Newton MA
121 D Riverneck Rd.
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Paul Davis Emergency Services Of Newton MA is water/fire damge company. We are a national franchise with over 500 location. PDES Of Newton is also a perfered vendor for all the major insurance conmpanies around. Every employee is IICRC certified.

Paul Davis Emergency Services Of Newton MA is water/fire damge company. We are a national franchise with over 500 location. PDES Of Newton is also a perfered vendor for all the major insurance conmpanies around. Every employee is IICRC certified.

Showing 1-10 of 42

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.
Woman's hand holds glass and uses refrigerator to make ice cubes
May 6, 2025
May 6, 2025
Ice maker repair costs are often less expensive than replacing an ice maker entirely. Discover which parts are easy to fix and which require a professional.
Garbage disposal
May 1, 2025
May 1, 2025
Garbage disposals last five to 10 years, and replacement is preferred over repairs. Here’s everything you need to know about replacing your garbage disposal.
A man putting coffee mugs into dishwasher
May 2, 2025
May 2, 2025
Whether you’re replacing an old dishwasher or buying your first, find out more about dishwasher costs, including new dishwasher installation.
Laundry basket of clothes near washing machine
Apr 14, 2025
Apr 14, 2025
Why is my washer not filling with water? The answer could be simple enough to fix yourself, or it may require professional repair. Here's how to know.
A woman loading dirty clothes in washing machine
Apr 20, 2025
Apr 20, 2025
Dryer fires are scary, but they are also largely preventable. Here are seven causes of dryer fires and how to prevent them from happening.
Wood burning stove
Apr 15, 2025
Apr 15, 2025
If your home smells like a wildfire, it’s time to figure out why your wood burning stove is smoking and how to get rid of the fumes.
Share project details to get started.