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Mold & toxic material testers in Portland
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!
"Prompt, kind, and knowledgable. Highly recommend."
Rick E on April 2025
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!
"Prompt, kind, and knowledgable. Highly recommend."
Rick E on April 2025
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
Same Day Responses - Free Estimates - Special Pricing for Angie's List Members! When there is a moisture problem that’s led to the mold growth in your home or office, our dry fog mold removal is the perfect option to seal the deal. With the source of the mold contained, our system quickly goes in and disinfects all mold spores from the air and surfaces. After we’re done, we’ll make sure the air you’re breathing in your home or business is clean and healthy again and we also apply a preventative to limit any chance of it returning. If you’re looking to put your mold problem to an end, call Rescom Restoration today!
"These guys were great. Professional and super responsive. I worked with them for a duplex in Gresham over the summer. They treated mold issues in the attic and the garage, performed duct work to fix the root cause of the problem, and also replaced sheet rock. I would strongly recommend this team. The owner was very understanding and was able to work with me to meet our aggressive timelines for closing the real estate transaction."
Arash S on November 2021
Same Day Responses - Free Estimates - Special Pricing for Angie's List Members! When there is a moisture problem that’s led to the mold growth in your home or office, our dry fog mold removal is the perfect option to seal the deal. With the source of the mold contained, our system quickly goes in and disinfects all mold spores from the air and surfaces. After we’re done, we’ll make sure the air you’re breathing in your home or business is clean and healthy again and we also apply a preventative to limit any chance of it returning. If you’re looking to put your mold problem to an end, call Rescom Restoration today!
"These guys were great. Professional and super responsive. I worked with them for a duplex in Gresham over the summer. They treated mold issues in the attic and the garage, performed duct work to fix the root cause of the problem, and also replaced sheet rock. I would strongly recommend this team. The owner was very understanding and was able to work with me to meet our aggressive timelines for closing the real estate transaction."
Arash S on November 2021
We are a residential company that specializes in asbestos abatement projects. We have over 15 years experience. Communication and safety are our #1 priority. With Cargo Milani, the job will get done right. Please contact us anytime for a free estimate.
"Outstanding. Professional crew, perfect communication, knowledgeable, accommodating, efficient. Highly recommend. Great work at a very fair price. Thank you, Cargo Milani LLC."
John W on March 2025
We are a residential company that specializes in asbestos abatement projects. We have over 15 years experience. Communication and safety are our #1 priority. With Cargo Milani, the job will get done right. Please contact us anytime for a free estimate.
"Outstanding. Professional crew, perfect communication, knowledgeable, accommodating, efficient. Highly recommend. Great work at a very fair price. Thank you, Cargo Milani LLC."
John W on March 2025
Welcome to Kelsay Environmental Building Consulting! We look forward to serving you!
Welcome to Kelsay Environmental Building Consulting! We look forward to serving you!
Portland-based contractor specializing in custom cabinets and storage. Contact us to purchase and install your new kitchen, bathroom, or living spaces. We're here to help transform your space for function, design, and comfort. Services Provided Basement Remodeling, Bathroom Remodeling, Custom Homes, Deck Building, General Contracting, Home Additions, Home Extensions, Home Remodeling, Kitchen Remodeling, New Home Construction
"Mark does awesome work!"
Monica M on December 2023
Portland-based contractor specializing in custom cabinets and storage. Contact us to purchase and install your new kitchen, bathroom, or living spaces. We're here to help transform your space for function, design, and comfort. Services Provided Basement Remodeling, Bathroom Remodeling, Custom Homes, Deck Building, General Contracting, Home Additions, Home Extensions, Home Remodeling, Kitchen Remodeling, New Home Construction
"Mark does awesome work!"
Monica M on December 2023
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
PNW Mold Masters: Fast and Easy Home Mold & Air Contaminant Testing Ensure the safety and air quality of your home with PNW Mold Masters. We specialize in quick, reliable testing for mold and other air contaminants, providing you with peace of mind and a healthier living environment.
"My condo is dated and lacks proper ventilation- aka no fans in the bathroom. So that combined with living in the pacific northwest is a recipe for disaster and perfect breeding ground for mold to accumulate. After dealing with a smell that would not quit for months I decided it was finally time to have my home inspected and gave Mold Masters a try. As a first time home owner I was unsure what to expect. Mold Masters was professional, honest, and guided me through the whole experience. I would highly recommend this business to anyone looking to improve their home and health."
Mack B on July 2024
PNW Mold Masters: Fast and Easy Home Mold & Air Contaminant Testing Ensure the safety and air quality of your home with PNW Mold Masters. We specialize in quick, reliable testing for mold and other air contaminants, providing you with peace of mind and a healthier living environment.
"My condo is dated and lacks proper ventilation- aka no fans in the bathroom. So that combined with living in the pacific northwest is a recipe for disaster and perfect breeding ground for mold to accumulate. After dealing with a smell that would not quit for months I decided it was finally time to have my home inspected and gave Mold Masters a try. As a first time home owner I was unsure what to expect. Mold Masters was professional, honest, and guided me through the whole experience. I would highly recommend this business to anyone looking to improve their home and health."
Mack B on July 2024
We are a small business located in West Salem. We specialize in the cleaning and decontamination of mold damage, trauma scenes, crime scenes, and odor removal. We also offer tile, grout, and carpet cleaning services. We provide that "good ol' fashioned" customer service!
"Mark did an excellent job; would definitely re-hire. Reasonable also."
Susan M on December 2024
We are a small business located in West Salem. We specialize in the cleaning and decontamination of mold damage, trauma scenes, crime scenes, and odor removal. We also offer tile, grout, and carpet cleaning services. We provide that "good ol' fashioned" customer service!
"Mark did an excellent job; would definitely re-hire. Reasonable also."
Susan M on December 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
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
Mold & toxic material tests FAQs
Some companies offer a no‑cost phone or video consultation that screens for red flags. If the discussion points to a real issue, the pro will recommend a paid on‑site inspection. The complimentary call clarifies whether you need full testing, but it isn’t a substitute for samples, lab work, or a written report. Always confirm what the free service covers before you schedule.
A standard inspection, which includes basic air and surface samples, takes an average of two hours. If the pro needs to probe hidden spaces, such as wall cavities or ductwork, plan on up to six hours. Extra time allows the inspector to reach tight areas, collect additional samples, and document findings. Lab analysis is a separate process and often adds several business days to the overall timeframe before you receive the full report.
Mold thrives where moisture lingers and air flow is poor. Common hotspots include bathroom walls, kitchen backsplashes, window sills, HVAC vents, fireplaces, crawl spaces, and enclosed attics. Check these areas regularly—especially after leaks or high‑humidity weather—to catch growth early and avoid costly repairs.
Unchecked mold can knock 20% to 37% off a home’s market value because buyers worry about hidden damage and health risks. Even after remediation, visible staining or a history of major moisture issues can still lower offers and prolong the time on the market. Addressing mold quickly protects both your property’s structural integrity and its resale appeal.
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