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    Verified biohazard remediation services reviews

Find Biohazard remediation specialists in Portsmouth

Radon Systems LLC

4.99(
219
)
Approved Pro

Radon Systems LLC

4.99(
219
)
Approved Pro
Customers say: Super punctual
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
1985 years of experience

Guaranteed Results! Radon Systems LLC has installed over 20,000 successful Radon mitigation systems since 1985. Radon Systems LLC is one of the few full service Radon mitigation companies that remediate both Radon in air and Radon in water. We are state certified and fully insured. Radon Systems LLC is recognized by the National Environmental Health Association (NEHA) and the American Association of Radon Scientists and Technologists (AARST).

"Derick did a great clean job. I live in a ranch with an unfinished basement. Install took around 1 hour. Derick was punctual, professional and informative. System is doing its job!"

James P on July 2024

Guaranteed Results! Radon Systems LLC has installed over 20,000 successful Radon mitigation systems since 1985. Radon Systems LLC is one of the few full service Radon mitigation companies that remediate both Radon in air and Radon in water. We are state certified and fully insured. Radon Systems LLC is recognized by the National Environmental Health Association (NEHA) and the American Association of Radon Scientists and Technologists (AARST).

"Derick did a great clean job. I live in a ranch with an unfinished basement. Install took around 1 hour. Derick was punctual, professional and informative. System is doing its job!"

James P on July 2024


Avatar for Adams Services, Inc.

Adams Services, Inc.

4.86(
29
)
Approved Pro

Adams Services, Inc.

4.86(
29
)
Approved Pro
Super Service Award
Customers say: Quick response
1963 years of experience
Free onsite estimate

At Adams Emergency One, we have 56 years of experience servicing the RI and South Coast of MA in Fire recovery, Water damage, sewage backup, emergency cleaning, Mold remediation, ventilation and dryer duct cleaning and Indoor air quality testing. We are a hands on company, that takes the time to make sure that every customer's needs are handled correctly the first time. We pride ourselves on our prompt and courteous service, explaining in plain detail, all steps that a project will take. We work with all insurance companies and use their Xactimate pricing for all our estimates. We are a certified firm with Indoor Air Quality Association, Environmental Solutions Association, Restoration Sciences Academy, IICRC and carry a general contractor's license in the state of Rhode Island. We also carry a rating of A++ with the BBB We accept for payment: Cash, Check, Zelle, Venmo, PayPal and Credit cards.

"They responded, came out, and did the work quickly."

Lester H on October 2025

At Adams Emergency One, we have 56 years of experience servicing the RI and South Coast of MA in Fire recovery, Water damage, sewage backup, emergency cleaning, Mold remediation, ventilation and dryer duct cleaning and Indoor air quality testing. We are a hands on company, that takes the time to make sure that every customer's needs are handled correctly the first time. We pride ourselves on our prompt and courteous service, explaining in plain detail, all steps that a project will take. We work with all insurance companies and use their Xactimate pricing for all our estimates. We are a certified firm with Indoor Air Quality Association, Environmental Solutions Association, Restoration Sciences Academy, IICRC and carry a general contractor's license in the state of Rhode Island. We also carry a rating of A++ with the BBB We accept for payment: Cash, Check, Zelle, Venmo, PayPal and Credit cards.

"They responded, came out, and did the work quickly."

Lester H on October 2025


Avatar for Mold One Rhode Island

Mold One Rhode Island

4.72(
47
)
Approved Pro

Mold One Rhode Island

4.72(
47
)
Approved Pro
Super Service Award
Customers say: True professional
2021 years of experience
Free onsite estimate

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.

"Did the job and got the results quickly. "

Christopher A on November 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.

"Did the job and got the results quickly. "

Christopher A on November 2025


Avatar for Bona Fide Home and Mold Inspections

Bona Fide Home and Mold Inspections

4.74(
50
)
Approved Pro

Bona Fide Home and Mold Inspections

4.74(
50
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
1987 years of experience

PLEASE TAKE ADVANTAGE OF OUR 2025 INSPECTION PRICES / WE WILL INSPECT ANY HOME OR CONDO UP TO 2000 Sq. Ft... FOR $295.00 with the inspection report emailed on the next day / visit our informative web site at www.bonafidehomeandmoldinspections.com / RI Home Inspector Lic #HI-43738 / Mold Inspector-Air tester Cert #CRMI0000036322 / RI General and Roofing Contractor Reg #GC-34474 / BONA FIDE Home & Mold Inspections & Air Quality Tests are the leading recognized sources for expert Home & Mold inspections & Air Quality Tests in RI and Air Quality Tests in Ma./ Offering the VERY BEST INSPECTION PRICES for over 38 years / Since 1987 BONA FIDE has proudly provided thorough, honest and meticulous Home and Mold Inspections with inspection photos / SHOP AROUND FOR YOUR BEST PRICES ...THEN PLEASE CALL US LAST ....WE WILL BEAT ANY COMPETITOR INSPECTION PRICE BY 10 % / PLEASE ASK THE HOME OR MOLD INSPECTOR FOR OUR FREEEE BONA FIDE SPECIAL GIFT AT THE TIME OF THE HOME OR MOLD INSPECTION !!!

"Great customer service, working with Don, the owner. He is very professional and very thorough and makes you feel comfortable the whole time by giving you exact details of everything he is doing and price breakdowns as well which I really appreciate. I had to hire him for mold, remediation and air quality testing, as well as home inspection, and all of these jobs were thoroughly thoroughly detailed and I was highly satisfied. I would definitely hire him again."

Sarah J on September 2025

PLEASE TAKE ADVANTAGE OF OUR 2025 INSPECTION PRICES / WE WILL INSPECT ANY HOME OR CONDO UP TO 2000 Sq. Ft... FOR $295.00 with the inspection report emailed on the next day / visit our informative web site at www.bonafidehomeandmoldinspections.com / RI Home Inspector Lic #HI-43738 / Mold Inspector-Air tester Cert #CRMI0000036322 / RI General and Roofing Contractor Reg #GC-34474 / BONA FIDE Home & Mold Inspections & Air Quality Tests are the leading recognized sources for expert Home & Mold inspections & Air Quality Tests in RI and Air Quality Tests in Ma./ Offering the VERY BEST INSPECTION PRICES for over 38 years / Since 1987 BONA FIDE has proudly provided thorough, honest and meticulous Home and Mold Inspections with inspection photos / SHOP AROUND FOR YOUR BEST PRICES ...THEN PLEASE CALL US LAST ....WE WILL BEAT ANY COMPETITOR INSPECTION PRICE BY 10 % / PLEASE ASK THE HOME OR MOLD INSPECTOR FOR OUR FREEEE BONA FIDE SPECIAL GIFT AT THE TIME OF THE HOME OR MOLD INSPECTION !!!

"Great customer service, working with Don, the owner. He is very professional and very thorough and makes you feel comfortable the whole time by giving you exact details of everything he is doing and price breakdowns as well which I really appreciate. I had to hire him for mold, remediation and air quality testing, as well as home inspection, and all of these jobs were thoroughly thoroughly detailed and I was highly satisfied. I would definitely hire him again."

Sarah J on September 2025


Avatar for Mold Test Company North East

Mold Test Company North East

4.27(
73
)
Approved Pro

Mold Test Company North East

4.27(
73
)
Approved Pro
Customers say: Quick response
2008 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


Avatar for Hearthstone Home Inspection

Hearthstone Home Inspection

4.93(
103
)

Hearthstone Home Inspection

4.93(
103
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

You don't want surprises when you move into your new home. Why Hire Us For Your Home Inspection? Since 1995 we have inspected thousands of homes of nearly every style, size, age and condition found in New England. Our backgrounds and ongoing experience in renovation construction and real estate management keeps us in tune with buyers' concerns and up-to-date on the complexities of the modern home. Using Homegauge software we create easy to understand reports with color photos and an easy to read summary. Your report will be delivered via email or over the Internet within hours of completion of your inspection. You can have confidence in a certified member of ASHI. The American Society of Home Inspectors (ASHI) is the largest and most respected organization of Home Inspectors in the country. ASHI members must meet stringent requirements and complete annual education classes.

"It went well. They arrived early and inspect the home interior and exterior. They provide thorough report. Mathew recently check in to see how the service were and how they will improve."

Alexis C on September 2022

You don't want surprises when you move into your new home. Why Hire Us For Your Home Inspection? Since 1995 we have inspected thousands of homes of nearly every style, size, age and condition found in New England. Our backgrounds and ongoing experience in renovation construction and real estate management keeps us in tune with buyers' concerns and up-to-date on the complexities of the modern home. Using Homegauge software we create easy to understand reports with color photos and an easy to read summary. Your report will be delivered via email or over the Internet within hours of completion of your inspection. You can have confidence in a certified member of ASHI. The American Society of Home Inspectors (ASHI) is the largest and most respected organization of Home Inspectors in the country. ASHI members must meet stringent requirements and complete annual education classes.

"It went well. They arrived early and inspect the home interior and exterior. They provide thorough report. Mathew recently check in to see how the service were and how they will improve."

Alexis C on September 2022


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018


Moldlab

4.74(
352
)

Moldlab

4.74(
352
)
Customers say: True professional
2000 years of experience

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018


Avatar for Shoreline Environmental

Shoreline Environmental

5.00(
14
)

Shoreline Environmental

5.00(
14
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Full service mold remediation and testing company serving Connecticut and Rhode Island with over 42 years of construction experience. Our analysis begins when we identify the source of the mold and correct the problem creating the issue. Our 42 years of experience in construction is what sets us apart. Only then can we remove the mold. We take the time to educate every customer in the process ensuring a full understanding of the problem. Our executive staff if fully trained and possess degrees in Biology and Environmental Sciences. Free visual examinations and reports. Free estimates. We also provide Pet odor removal and carpet treatment for mold and odors. All our products are biodegradable and non-toxic to humans and pets.

"I would definitely hire Shoreline Environmental, again, if I needed to. This company sent two employees to do the job who were extremely polite, consciencious and skilled at renovation (carpentry and sheet rock) as well as mold removal. Soup to nuts. They wore protective masks whenever they were in my home whether or not in the basement or house. Their demeanor on the job was very professional. They re-explained what they were doing for containment to prevent mold spores from escaping. Prior to the job, the owner, Mark DeAngelis, thoroughly explained the process from beginning to end. We had two companies to choose from and chose this company because they were safe and able to do the complete job from remediation to renovation. The other company would have left us with the bare studs. Also, Mark did not have a high pressure approach and was patient with our repetitive questions. And he threw in a couple more repairs at no cost since they were there, already! During the job I learned that Mark's employees were employed for a very, very long time by Mark. NOT fly by nights! They had a mutual respect for each other which showed positively in their work attitudes. I have hired many companies and this one is a keeper!"

jane s on October 2020

Full service mold remediation and testing company serving Connecticut and Rhode Island with over 42 years of construction experience. Our analysis begins when we identify the source of the mold and correct the problem creating the issue. Our 42 years of experience in construction is what sets us apart. Only then can we remove the mold. We take the time to educate every customer in the process ensuring a full understanding of the problem. Our executive staff if fully trained and possess degrees in Biology and Environmental Sciences. Free visual examinations and reports. Free estimates. We also provide Pet odor removal and carpet treatment for mold and odors. All our products are biodegradable and non-toxic to humans and pets.

"I would definitely hire Shoreline Environmental, again, if I needed to. This company sent two employees to do the job who were extremely polite, consciencious and skilled at renovation (carpentry and sheet rock) as well as mold removal. Soup to nuts. They wore protective masks whenever they were in my home whether or not in the basement or house. Their demeanor on the job was very professional. They re-explained what they were doing for containment to prevent mold spores from escaping. Prior to the job, the owner, Mark DeAngelis, thoroughly explained the process from beginning to end. We had two companies to choose from and chose this company because they were safe and able to do the complete job from remediation to renovation. The other company would have left us with the bare studs. Also, Mark did not have a high pressure approach and was patient with our repetitive questions. And he threw in a couple more repairs at no cost since they were there, already! During the job I learned that Mark's employees were employed for a very, very long time by Mark. NOT fly by nights! They had a mutual respect for each other which showed positively in their work attitudes. I have hired many companies and this one is a keeper!"

jane s on October 2020


Avatar for PuroClean Disaster Restoration Service

PuroClean Disaster Restoration Service

4.92(
25
)

PuroClean Disaster Restoration Service

4.92(
25
)
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

PuroClean Disaster Restoration Services of RI specializes in helping families and businesses overcome the devastating setbacks caused by water, fire, smoke, mold and other conditions resulting in property damage. Locally owned and operated, by US Navy Veteran Chris Sanford, we strive to respond to every loss with a personalized approach. We understand that responding to property emergencies is more than restoring the damage. Behind every loss is a homeowner who needs consolation or a business owner who is struggling to minimize downtime. PuroClean Disaster Restoration Services provides 24 hour emergency service to all of Rhode Island and neighboring South Eastern Massachusetts communities. Our average "on-site" time is approximately 60 minutes, and we work directly with your local insurance provider. Call us at 401-737-4329 (24 Hour Response) for emergencies or Mon-Fri, 8am-5pm for mold remediation and other non-emergency specialty cleaning cases. Our team of claims specialists and technicians are all thoroughly screened, insured and trained in utilizing the latest property damage industry techniques. We know how to get the job done right. And more importantly, we know how to make a disaster transition as smooth as possible with a high level of skill and compassion. We understand that communication during a property emergency is invaluable. PuroClean Claims Specialists and Tehnicians pride themselves in providing not only great emergency service, but also providing customers with a verbal plan prior to work and consistent updates on progress.

"I could not ask for a more seamless experience. Carl came to the house to assess the problem and Holly did an amazing job putting an opening in the ceiling taking care not to damage my new flooring and newly painted walls. Holly was exceptional in the entire process and arrived to the house every day at exactly the time she said she would to take the readings needed for the moisture/mildew removal. A fantastic company to work with in a stressful situation!"

Karen W on September 2019

PuroClean Disaster Restoration Services of RI specializes in helping families and businesses overcome the devastating setbacks caused by water, fire, smoke, mold and other conditions resulting in property damage. Locally owned and operated, by US Navy Veteran Chris Sanford, we strive to respond to every loss with a personalized approach. We understand that responding to property emergencies is more than restoring the damage. Behind every loss is a homeowner who needs consolation or a business owner who is struggling to minimize downtime. PuroClean Disaster Restoration Services provides 24 hour emergency service to all of Rhode Island and neighboring South Eastern Massachusetts communities. Our average "on-site" time is approximately 60 minutes, and we work directly with your local insurance provider. Call us at 401-737-4329 (24 Hour Response) for emergencies or Mon-Fri, 8am-5pm for mold remediation and other non-emergency specialty cleaning cases. Our team of claims specialists and technicians are all thoroughly screened, insured and trained in utilizing the latest property damage industry techniques. We know how to get the job done right. And more importantly, we know how to make a disaster transition as smooth as possible with a high level of skill and compassion. We understand that communication during a property emergency is invaluable. PuroClean Claims Specialists and Tehnicians pride themselves in providing not only great emergency service, but also providing customers with a verbal plan prior to work and consistent updates on progress.

"I could not ask for a more seamless experience. Carl came to the house to assess the problem and Holly did an amazing job putting an opening in the ceiling taking care not to damage my new flooring and newly painted walls. Holly was exceptional in the entire process and arrived to the house every day at exactly the time she said she would to take the readings needed for the moisture/mildew removal. A fantastic company to work with in a stressful situation!"

Karen W on September 2019

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Biohazard Remediation questions, answered by experts

It’s usually more affordable to repair small appliances than replace them, with the average repair cost of $150 and the average replacement cost around $300. Of course, these prices vary depending on the type of small appliance, the brand, and its age. If you know your appliance is high-quality, it may be best to pay for a repair. However, if your appliance is nearing the end of its useful life anyway, it might be more cost-effective to replace it. A professional appliance tech could help you decide what’s best.

The process involves prepping surfaces, applying primer, and finishing with a coating that restores appearance and durability and provides an updated look.

The costs depend on the appliance's size, type, and the complexity of the finish desired, ranging from $200 to $750 per appliance.

Use rugs in high-traffic areas, immediately clean up spills, and do regular dust mopping.

Refinishing gives appliances a refreshed look, extends their lifespan, and is more cost-effective than new purchases. It also allows personalization to match the decor.

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.