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Verified Reviews for Biohazard Remediation pros in Portsmouth, RI
*The Angi rating for Biohazard Remediation companies in Portsmouth, RI 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 Portsmouth, RI 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 December 02, 2025
Find Biohazard remediation specialists in Portsmouth
Radon Systems LLC
Radon Systems LLC
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

Adams Services, Inc.
Adams Services, Inc.
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

Mold One Rhode Island
Mold One Rhode Island
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

Bona Fide Home and Mold Inspections
Bona Fide Home and Mold Inspections
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

Mold Test Company North East
Mold Test Company North East
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

Hearthstone Home Inspection
Hearthstone Home Inspection
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

Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
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
Moldlab
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

Shoreline Environmental
Shoreline Environmental
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

PuroClean Disaster Restoration Service
PuroClean Disaster Restoration Service
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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