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  • Verified reviews icon12
    Verified mold testing and remediation services reviews

Find Mold testing and remediation specialists in Sherwood

Avatar for DryTime Restoration LLC

DryTime Restoration LLC

PO Box 821696
4.83(
65
)
Approved Pro

DryTime Restoration LLC

PO Box 821696
4.83(
65
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
12 years of experience

We're standing by, 24/7 to take your call! Dial 1-(844)-MY-DRY-HOME (1-844-693-7946). DryTime Restoration LLC is a true one-stop, start-to-finish water damage mitigation and restoration company, serving the greater Portland Metro and Southwest Washington areas. Locally owned and operated, we offer NO OBLIGATION INSPECTIONS, guaranteed 90-minute arrivals, and a full range of services for any type of water, sewage, mold or storm-related loss. Our technicians are certified through the IICRC for Water Damage Restoration and Applied Structural Drying, and are equipped with the most advanced equipment available. Our mission is to provide the utmost in customer service. We work for you, and you alone. Our commitment to you: No cut corners!

"In February of 2024 I was in the hospital, and the pipes froze and cracked in my studio on my property. I was totally unaware until I came home and found a “we suspect a leak ”notice on the front door from the water company. I went out and saw water running out of the building next to it, and when I walked in the internal pipes were gushing water from everywhere! I called the City to come shut it off, and they calculated it had been running for more than 2 weeks! Next the plumber, Oregon Plumbing my local and beloved plumber. He made an initial assessment and gave me the number to DryTime Restoration. I also called my insurance company. Drytime was very thorough and came many times with specialists to give a detailed cost analysis. The final inspection was also sent to my insurance company. They were professional, respectful, always on time, very kind and funny. I appreciate all those qualities in an emergency. I hope I never have to, but I would certainly turn to them again and recommend their company. Patricia C"

PL C on February 2025

We're standing by, 24/7 to take your call! Dial 1-(844)-MY-DRY-HOME (1-844-693-7946). DryTime Restoration LLC is a true one-stop, start-to-finish water damage mitigation and restoration company, serving the greater Portland Metro and Southwest Washington areas. Locally owned and operated, we offer NO OBLIGATION INSPECTIONS, guaranteed 90-minute arrivals, and a full range of services for any type of water, sewage, mold or storm-related loss. Our technicians are certified through the IICRC for Water Damage Restoration and Applied Structural Drying, and are equipped with the most advanced equipment available. Our mission is to provide the utmost in customer service. We work for you, and you alone. Our commitment to you: No cut corners!

"In February of 2024 I was in the hospital, and the pipes froze and cracked in my studio on my property. I was totally unaware until I came home and found a “we suspect a leak ”notice on the front door from the water company. I went out and saw water running out of the building next to it, and when I walked in the internal pipes were gushing water from everywhere! I called the City to come shut it off, and they calculated it had been running for more than 2 weeks! Next the plumber, Oregon Plumbing my local and beloved plumber. He made an initial assessment and gave me the number to DryTime Restoration. I also called my insurance company. Drytime was very thorough and came many times with specialists to give a detailed cost analysis. The final inspection was also sent to my insurance company. They were professional, respectful, always on time, very kind and funny. I appreciate all those qualities in an emergency. I hope I never have to, but I would certainly turn to them again and recommend their company. Patricia C"

PL C on February 2025


Avatar for Mold Inspection Sciences of Portland

Mold Inspection Sciences of Portland

5319 SW Westgate Dr
4.94(
63
)
Approved Pro

Mold Inspection Sciences of Portland

5319 SW Westgate Dr
4.94(
63
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
23 years of experience

Mold Inspection Sciences of Portland offers our valued clients expert mold and moisture inspection and mold testing services. Our company has performed thousands of inspections since we were founded in 2002. We have an A+ record with the Better Business Bureau with no customer complaints. Looking for More Advice on Mold, Allergy, and Air Quality Impacting Your Family, Home, or Business? Listen in to The Secret Life of Mold Podcast Now Streaming On: Apple: https://podcasts.apple.com/us/podcast/the-secret-life-of-mold-mold-inspection-radio/id1459902004 Google: https://www.google.com/podcasts?feed=aHR0cHM6Ly9hbmNob3IuZm0vcy9hNWU5ZDQwL3BvZGNhc3QvcnNz Spotify: https://open.spotify.com/show/1J1M4djZa41ICtMR0kCcMl Stitcher: https://www.stitcher.com/podcast/mold-inspection-sciences/the-secret-life-of-mold

"Job done well. I hope I don't need to use a mold inspection team again, but if I do, I'll be using Mold Inspection Science. Thank you guys."

John H on June 2024

Mold Inspection Sciences of Portland offers our valued clients expert mold and moisture inspection and mold testing services. Our company has performed thousands of inspections since we were founded in 2002. We have an A+ record with the Better Business Bureau with no customer complaints. Looking for More Advice on Mold, Allergy, and Air Quality Impacting Your Family, Home, or Business? Listen in to The Secret Life of Mold Podcast Now Streaming On: Apple: https://podcasts.apple.com/us/podcast/the-secret-life-of-mold-mold-inspection-radio/id1459902004 Google: https://www.google.com/podcasts?feed=aHR0cHM6Ly9hbmNob3IuZm0vcy9hNWU5ZDQwL3BvZGNhc3QvcnNz Spotify: https://open.spotify.com/show/1J1M4djZa41ICtMR0kCcMl Stitcher: https://www.stitcher.com/podcast/mold-inspection-sciences/the-secret-life-of-mold

"Job done well. I hope I don't need to use a mold inspection team again, but if I do, I'll be using Mold Inspection Science. Thank you guys."

John H on June 2024


Avatar for USA Water Restoration

USA Water Restoration

7471 S 13th St
New on AngiNew on Angi
Approved Pro

USA Water Restoration

7471 S 13th St
New on AngiNew on Angi
Approved Pro
21 local quotes requested
5 years of experience

****24/7 Emergency Response****CALL US AT 360-800-5322 ***WE WORK WITH ALL MAJOR INSURANCE CARRIERS*** USA Water Restoration is a premier service provider specializing in water damage restoration, mold remediation, and sewage cleanup services. With a strong commitment to quality and efficiency, we strive to restore not just homes and businesses, but peace of mind. Our team of highly trained professionals is equipped with the latest technology to handle any water-related disaster. We understand the urgency and the stress that comes with such situations, and we are dedicated to providing prompt and reliable services to mitigate the damage and restore your property to its pre-loss condition. In addition to water damage restoration, we are experts in mold remediation. We ensure the complete removal of harmful mold, preventing potential health risks and further property damage. Our sewage cleanup services are designed to handle the most challenging situations, ensuring a safe and clean environment. At USA Water Restoration, we are more than just a service provider; we are your trusted partner in times of need.

****24/7 Emergency Response****CALL US AT 360-800-5322 ***WE WORK WITH ALL MAJOR INSURANCE CARRIERS*** USA Water Restoration is a premier service provider specializing in water damage restoration, mold remediation, and sewage cleanup services. With a strong commitment to quality and efficiency, we strive to restore not just homes and businesses, but peace of mind. Our team of highly trained professionals is equipped with the latest technology to handle any water-related disaster. We understand the urgency and the stress that comes with such situations, and we are dedicated to providing prompt and reliable services to mitigate the damage and restore your property to its pre-loss condition. In addition to water damage restoration, we are experts in mold remediation. We ensure the complete removal of harmful mold, preventing potential health risks and further property damage. Our sewage cleanup services are designed to handle the most challenging situations, ensuring a safe and clean environment. At USA Water Restoration, we are more than just a service provider; we are your trusted partner in times of need.


Avatar for Oregon Restoration Co.

Oregon Restoration Co.

17750 SW Upper Boones Ferry Rd
4.71(
147
)
Approved Pro

Oregon Restoration Co.

17750 SW Upper Boones Ferry Rd
4.71(
147
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
20 local quotes requested

Oregon Restoration is your local, independent restoration company, proudly serving the Portland Metro and all of Central Oregon from our offices in Portland, Bend and Eugene. We specialize in water damage restoration, mold removal, fire and smoke remediation, asbestos and lead abatement, as well as complete repair and reconstruction. Our IICRC-certified team ensures seamless service from start to finish, so you can trust us to handle every step of the restoration process. Available 24/7 for emergencies, we’re here to protect and restore your home when it matters most.

"Ambrosio was friendly and kind, made a thorough search through the attic and rooms of the house to evaluate the roof leak and resulting mold, and gave a detailed estimate of all the work that would be involved in remediation. Didn't charge for gas or estimate. We since haven't been able to get in contact for next steps, but appreciated the timely and thorough response for our initial request for evaluation."

Hannah F on July 2022

Oregon Restoration is your local, independent restoration company, proudly serving the Portland Metro and all of Central Oregon from our offices in Portland, Bend and Eugene. We specialize in water damage restoration, mold removal, fire and smoke remediation, asbestos and lead abatement, as well as complete repair and reconstruction. Our IICRC-certified team ensures seamless service from start to finish, so you can trust us to handle every step of the restoration process. Available 24/7 for emergencies, we’re here to protect and restore your home when it matters most.

"Ambrosio was friendly and kind, made a thorough search through the attic and rooms of the house to evaluate the roof leak and resulting mold, and gave a detailed estimate of all the work that would be involved in remediation. Didn't charge for gas or estimate. We since haven't been able to get in contact for next steps, but appreciated the timely and thorough response for our initial request for evaluation."

Hannah F on July 2022



Avatar for Armored Restoration

Armored Restoration

P.O. Box 994
4.80(
20
)
Approved Pro

Armored Restoration

P.O. Box 994
4.80(
20
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
49 local quotes requested

We are a locally owned and operated company with over 20 years of industry experience; specializing in Mold Remediation and Water Damage Mitigation services including Water Extraction, Pump Outs and more. We pride ourselves on the quality of our work as well as our commitment to outstanding results and superior customer service. We look forward to building lasting relationships with our clients and guarantee your satisfaction! https://armoredrestoration.com/

"quick and easy"

Jackson R on February 2024

We are a locally owned and operated company with over 20 years of industry experience; specializing in Mold Remediation and Water Damage Mitigation services including Water Extraction, Pump Outs and more. We pride ourselves on the quality of our work as well as our commitment to outstanding results and superior customer service. We look forward to building lasting relationships with our clients and guarantee your satisfaction! https://armoredrestoration.com/

"quick and easy"

Jackson R on February 2024


Avatar for ACCURACY PROPERTY RESTORATION

ACCURACY PROPERTY RESTORATION

2038 NE Aloclek Dr Suite # 205
5.00(
7
)
Approved Pro

ACCURACY PROPERTY RESTORATION

2038 NE Aloclek Dr Suite # 205
5.00(
7
)
Approved Pro
Customers say: Quick response
47 local quotes requested
7 years of experience

Accuracy Property Restoration is a family-owned, bilingual (English & Spanish) general contractor serving Oregon and Washington. We specialize in expert testing and restoration for mold, asbestos, lead, water, fire, smoke, biohazard damage and odor control. Fully licensed and insured, we combine technical precision with compassionate, personalized service—restoring your property and your peace of mind.

"Everything went well from start to finish. Yoni and his team were nice, professional and on schedule. They cleaned the mold in our loft ceiling, installed proper ventilation, insulation, sheetrock and painted. The trim around the skylights looks perfect. The paint is perfect as well. They left our living room clean. We definitely recommend Accuracy U.S.A."

Julie R on December 2022

Accuracy Property Restoration is a family-owned, bilingual (English & Spanish) general contractor serving Oregon and Washington. We specialize in expert testing and restoration for mold, asbestos, lead, water, fire, smoke, biohazard damage and odor control. Fully licensed and insured, we combine technical precision with compassionate, personalized service—restoring your property and your peace of mind.

"Everything went well from start to finish. Yoni and his team were nice, professional and on schedule. They cleaned the mold in our loft ceiling, installed proper ventilation, insulation, sheetrock and painted. The trim around the skylights looks perfect. The paint is perfect as well. They left our living room clean. We definitely recommend Accuracy U.S.A."

Julie R on December 2022


Avatar for Alpha Environmental Services Inc

Alpha Environmental Services Inc

11080 SW Allen Blvd
4.70(
116
)
Approved Pro

Alpha Environmental Services Inc

11080 SW Allen Blvd
4.70(
116
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
66 local quotes requested

We are a residential and commercial environmental consulting and remediation company. Serving the greater Portland, OR, area for over 20 years, we have the experience and knowledge to handle just about anything. We offer a variety of services from mold assessment and remediation to radon testing and mitigation and tank services. We provide project oversight and technical review for projects big and small. This includes site analysis, mold assessment, and the remediation of toxins. We also offer a full range of heating oil tank services, from checking underground leaks to installing above ground storage tanks (ASTs). Our residential and commercial services include: • Environmental consulting and remediation • Environmental site assessment • Groundwater remediation • Habitat restoration • Mold testing and removal • Asbestos, radon and lead testing and inspection • Dry well sampling • Phase I & II environmental site assessments • Underground tank sampling • Vapor mitigation systems Environmental risk is an important and complex issue. Whether your concern is toxic mold or radon testing, Alpha Environmental Services can develop an environmental or engineering due-diligence solution that fits your individual needs. We are fully licensed and committed to your environmental needs. Call today for a free estimate and to schedule an appointment.

"I hired Alpha Environmental to do a tank search. They were punctual and helpful, beyond the scope of their visit. They're easy to work with and they accommodated unusual invoicing request."

Ramona M on June 2025

We are a residential and commercial environmental consulting and remediation company. Serving the greater Portland, OR, area for over 20 years, we have the experience and knowledge to handle just about anything. We offer a variety of services from mold assessment and remediation to radon testing and mitigation and tank services. We provide project oversight and technical review for projects big and small. This includes site analysis, mold assessment, and the remediation of toxins. We also offer a full range of heating oil tank services, from checking underground leaks to installing above ground storage tanks (ASTs). Our residential and commercial services include: • Environmental consulting and remediation • Environmental site assessment • Groundwater remediation • Habitat restoration • Mold testing and removal • Asbestos, radon and lead testing and inspection • Dry well sampling • Phase I & II environmental site assessments • Underground tank sampling • Vapor mitigation systems Environmental risk is an important and complex issue. Whether your concern is toxic mold or radon testing, Alpha Environmental Services can develop an environmental or engineering due-diligence solution that fits your individual needs. We are fully licensed and committed to your environmental needs. Call today for a free estimate and to schedule an appointment.

"I hired Alpha Environmental to do a tank search. They were punctual and helpful, beyond the scope of their visit. They're easy to work with and they accommodated unusual invoicing request."

Ramona M on June 2025


Avatar for AccuGuard Environmental, LLC

AccuGuard Environmental, LLC

1500 NW Bethany Blvd. Ste. 200
4.50(
5
)
Approved Pro

AccuGuard Environmental, LLC

1500 NW Bethany Blvd. Ste. 200
4.50(
5
)
Approved Pro
27 local quotes requested
2 years of experience

At AccuGuard Environmental, we understand the risks associated with the presence of lead paint, asbestos, and mold in buildings. These hazardous substances are not only harmful to human health but also pose a significant threat to the integrity of the property. Our team of professionals is equipped with state-of-the-art equipment and years of experience in assessing the level of asbestos, lead paint, or mold in any property. We provide comprehensive testing services that are tailored to meet the specific needs of each client.

"Efficient, professional, affordable and the final report was very informative and detailed."

Joseph W on July 2025

At AccuGuard Environmental, we understand the risks associated with the presence of lead paint, asbestos, and mold in buildings. These hazardous substances are not only harmful to human health but also pose a significant threat to the integrity of the property. Our team of professionals is equipped with state-of-the-art equipment and years of experience in assessing the level of asbestos, lead paint, or mold in any property. We provide comprehensive testing services that are tailored to meet the specific needs of each client.

"Efficient, professional, affordable and the final report was very informative and detailed."

Joseph W on July 2025


Avatar for Mold Test Company OR

Mold Test Company OR

PO BOX 384
4.27(
65
)
Approved Pro

Mold Test Company OR

PO BOX 384
4.27(
65
)
Approved Pro
Customers say: Quick response
66 local quotes requested
17 years of experience

At Mold Test Company OR, 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.

"F a bulous"

Shelie H on July 2021

At Mold Test Company OR, 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.

"F a bulous"

Shelie H on July 2021

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Mold Testing and Remediation questions, answered by experts

Mold remediation is required if the mold growth covers more than 10 square feet of an area or the mold spore concentration is above 500 spores per cubic meter of air. You should also seriously consider remediation if there is a lot of water damage along with mold growth or if you suspect your HVAC system has been contaminated with mold. Remediation is also crucial if the mold damage has been caused by sewage or other contaminated water.

Thorough inspection, air quality tests, and surface sampling to detect mold presence and levels.

Checking for mold yourself is crucial, as catching mold in the early stages is ideal. Mold can appear green, brown, black, blue, or yellow. It can smell musty and can feel like velvet, leather, or cotton. 

Most often, mold grows near water damage. It’s best to inspect these places for signs of mold growth:

  • Basement: Look in corners, windows, carpet, closets, and around appliances. 

  • Bathrooms: Check around sinks, ceilings, and around toilets. 

  • Kitchen: Inspect around the sink, behind the refrigerator, and behind trash can.

  • Attic: Look near the insulation and near intake and exhaust vents.

A DIY kit can lessen the sting that comes with paying for a professional assessment, but these comprehensive tests are true lifesavers. Inspectors are more likely to catch all of the pollutants and hazards in your air. Plus, you’ll still need a professional to verify and act on your DIY test results. 

Some kits don’t include tests for certain air pollutants or only detect their presence, but not their levels (i.e., mold spores). If you’re willing to shell out money for a DIY kit, it’s usually better to stretch your budget slightly higher for a more detailed assessment.

Mold on window sills is common, especially in damp or poorly ventilated areas. Windows are prone to condensation, which creates the moisture mold needs to grow. Dust, dirt, and other debris on the sills can further feed mold spores. While it’s not unusual, it should be addressed quickly to prevent further growth and potential health risks.

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The Sherwood, OR homeowners’ guide to mold testing and remediation services

From average costs to expert advice, get all the answers you need to get your job done.