
Get matched with top radon detection and reduction specialists in Marylhurst, OR
There are 9 highly-rated local radon detection and reduction specialists.
Need a pro for your radon detection and reduction project in Marylhurst, OR?
Find Radon detection and reduction specialists in Marylhurst

Oregon Restoration Co.
Oregon Restoration Co.
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
Kelsay Environmental Building Consulting
Kelsay Environmental Building Consulting
Welcome to Kelsay Environmental Building Consulting! We look forward to serving you!
Welcome to Kelsay Environmental Building Consulting! We look forward to serving you!

PNW Mold Masters
PNW Mold Masters
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.
"The company came to our house for mold removal and water removal work. The guys was very professional, explained about everything they did very well. And clean around them after they finished the job. I’m highly recommend for everyone. Thank you Peter ."
Leo F on September 2025
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.
"The company came to our house for mold removal and water removal work. The guys was very professional, explained about everything they did very well. And clean around them after they finished the job. I’m highly recommend for everyone. Thank you Peter ."
Leo F on September 2025

Armored Restoration
Armored Restoration
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

Alpha Environmental Services Inc
Alpha Environmental Services Inc
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

Nordic Service Group, LLC
Nordic Service Group, LLC
Nordic Home Inspection is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are mindful of our customers' interests and make their concerns the foundation of our business.
"Chris was fantastic to talk to about what he checks for during the inspection and what i should expect to see on his report. Chris was on time, incredibly thorough and detailed. I highly recommend him to anyone looking for a great home inspector. "
Arthur K on June 2025
Nordic Home Inspection is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are mindful of our customers' interests and make their concerns the foundation of our business.
"Chris was fantastic to talk to about what he checks for during the inspection and what i should expect to see on his report. Chris was on time, incredibly thorough and detailed. I highly recommend him to anyone looking for a great home inspector. "
Arthur K on June 2025

John's Waterproofing Co.
John's Waterproofing Co.
John's Waterproofing Co. is the premier waterproofing company serving in Oregon and southern Washington for almost 4 decades. We Specialize in Basement and Crawlspace Waterproofing and Repairs, we offer free inspections and estimates along with caring customer service. Contact our office today for your waterproofing needs!
"No."
Tracy W on January 2025
John's Waterproofing Co. is the premier waterproofing company serving in Oregon and southern Washington for almost 4 decades. We Specialize in Basement and Crawlspace Waterproofing and Repairs, we offer free inspections and estimates along with caring customer service. Contact our office today for your waterproofing needs!
"No."
Tracy W on January 2025
Rutman Restoration
Rutman Restoration
🌟 Rutman Restoration: Your Partner in Property Restoration 🌟 Why Choose Us: Personalized Service: Each client receives custom restoration solutions tailored to their unique needs, ensuring meticulous attention to detail. Expert Technicians: Our certified professionals are experts in water damage repair, mold removal, and comprehensive property restoration, providing reliable and high-quality service. Community Focus: As a dedicated member of the McMinnville community and surrounding areas, we strive to positively impact our region through active engagement and outstanding restoration services. About Us: Founded by brothers Mark, David, and Zahar, Rutman Restoration is committed to elevating the standards of the water damage restoration and mold remediation industry. Our family-owned business stands on the principles of integrity and excellence, with a mission to exceed expectations in every project, from Salem to Portland and beyond. Our Services: We specialize in emergency water damage services, professional mold remediation, and other property restoration needs across Portland, Salem, Corvallis, and McMinnville. With a dedicated customer success manager assigned to each project, we ensure seamless communication and efficient service from the initial damage assessment to the final restoration. Our Vision: At Rutman Restoration, we are more than just a restoration company; we are your partners in restoring and enhancing your property's condition. We commit to turning every challenge into a success story, ensuring each project reflects our high standards of quality and service. Emergency Water Damage Repair Mcminnville Professional Mold Removal Salem Fire and Water Damage Restoration McMinnville Best Restoration Services McMinnville Flood Damage Cleanup Oregon Crawl Space Mold Removal 24 hour emergency water damage service in Mcminnville
"I highly recommend David and his company, Rutman Restorations. I had rodents in the crawlspace of my home and the insulation and vapor barrier needed to be removed and replaced. This was no small task, as I have a single story home which has a larger footprint than many two story homes. David and I agreed to an excellent price and timeline. At first I was a little overwhelmed because I could see this was going to be an all hands on deck process. David coordinated work with Summit Pest company regarding the removal of the rodents and even spoke with the HVAC company when we discovered water in one of the ducts. (Which has now been addressed by the HVAC company that installed the A/C). David and his crew went to work right away removing old contaminated insulation and then sprayed the crawlspace with an antimicrobial solution before installing the new vapor barrier and insulation. David always kept me informed as the work progressed. I was happy to see they were using respirators, specialized suits and other safety equipment during the process. The crew worked diligently, had a great sense of humor, they were respectful and kept a positive attitude the whole time. I’ve owned other homes, but this is the first time I’ve ever been involved in the restoration of a crawlspace. I knew I was in good hands with David, Nico, Ben, Nayla and their great crew. Thank you for all your hard work! Kudos to all of you!"
Elaine C on July 2025
🌟 Rutman Restoration: Your Partner in Property Restoration 🌟 Why Choose Us: Personalized Service: Each client receives custom restoration solutions tailored to their unique needs, ensuring meticulous attention to detail. Expert Technicians: Our certified professionals are experts in water damage repair, mold removal, and comprehensive property restoration, providing reliable and high-quality service. Community Focus: As a dedicated member of the McMinnville community and surrounding areas, we strive to positively impact our region through active engagement and outstanding restoration services. About Us: Founded by brothers Mark, David, and Zahar, Rutman Restoration is committed to elevating the standards of the water damage restoration and mold remediation industry. Our family-owned business stands on the principles of integrity and excellence, with a mission to exceed expectations in every project, from Salem to Portland and beyond. Our Services: We specialize in emergency water damage services, professional mold remediation, and other property restoration needs across Portland, Salem, Corvallis, and McMinnville. With a dedicated customer success manager assigned to each project, we ensure seamless communication and efficient service from the initial damage assessment to the final restoration. Our Vision: At Rutman Restoration, we are more than just a restoration company; we are your partners in restoring and enhancing your property's condition. We commit to turning every challenge into a success story, ensuring each project reflects our high standards of quality and service. Emergency Water Damage Repair Mcminnville Professional Mold Removal Salem Fire and Water Damage Restoration McMinnville Best Restoration Services McMinnville Flood Damage Cleanup Oregon Crawl Space Mold Removal 24 hour emergency water damage service in Mcminnville
"I highly recommend David and his company, Rutman Restorations. I had rodents in the crawlspace of my home and the insulation and vapor barrier needed to be removed and replaced. This was no small task, as I have a single story home which has a larger footprint than many two story homes. David and I agreed to an excellent price and timeline. At first I was a little overwhelmed because I could see this was going to be an all hands on deck process. David coordinated work with Summit Pest company regarding the removal of the rodents and even spoke with the HVAC company when we discovered water in one of the ducts. (Which has now been addressed by the HVAC company that installed the A/C). David and his crew went to work right away removing old contaminated insulation and then sprayed the crawlspace with an antimicrobial solution before installing the new vapor barrier and insulation. David always kept me informed as the work progressed. I was happy to see they were using respirators, specialized suits and other safety equipment during the process. The crew worked diligently, had a great sense of humor, they were respectful and kept a positive attitude the whole time. I’ve owned other homes, but this is the first time I’ve ever been involved in the restoration of a crawlspace. I knew I was in good hands with David, Nico, Ben, Nayla and their great crew. Thank you for all your hard work! Kudos to all of you!"
Elaine C on July 2025
Octopus Project Management LLC
Octopus Project Management LLC
Octopus Project Management LLC. is a Disaster Reconstruction firm focused on mitigation and rebuilding of residential and commercial buildings undergoing the restoration claims process. We are General contractors able to take on a multitude of different types of home projects. our project minimum is around $350 plus materials as a standard trip charge and increases hourly for smaller projects. Estimates are free and can typically be provided same day.
"Amazing customer service, did exactly what I needed done!"
Sidney S on June 2025
Octopus Project Management LLC. is a Disaster Reconstruction firm focused on mitigation and rebuilding of residential and commercial buildings undergoing the restoration claims process. We are General contractors able to take on a multitude of different types of home projects. our project minimum is around $350 plus materials as a standard trip charge and increases hourly for smaller projects. Estimates are free and can typically be provided same day.
"Amazing customer service, did exactly what I needed done!"
Sidney S on June 2025
Gorge Quality Home Inspection
Gorge Quality Home Inspection
Gorge Quality Home Inspection gorgequaulityhomeinspection.com offers unbiased, dependable, and non-invasive home inspection services and radon testing to the Columbia River Gorge and the greater Portland and Vancouver metro areas. We strive to be an asset to every client who comes our way, adhering to InterNACHI’s excellent Standards of Practice so that the quality of our service is never in question. We don’t settle for a run of the mill home inspection, and neither should you when you contract with us to perform a home inspection, you’ll enjoy flexible scheduling, top quality customer service, and the most accurate home inspection available. Safety should always be a priority, and we’ll work diligently to make sure that your home is safe and sound, meticulously assessing even the most minute details to check for dangerous defects. We go the extra mile for our clients and do everything we can to take the stress out of your experience. Gorge Quality Home Inspection is a veteran owned and operated business. Greg Felten takes great pride in putting out a consistently high-quality product, eliminating uncertainty and stress by providing a friendly and knowledgeable service that is centered around the success of every client. One of Greg’s primary motivators for doing home inspection work is being able to play an important role in taking care of the people in our local communities. This of course includes prospective newcomers to the area because buying a home is a difficult process, no matter who you are or where you come from.
"It was great. They were a ten out of ten."
John D on May 2022
Gorge Quality Home Inspection gorgequaulityhomeinspection.com offers unbiased, dependable, and non-invasive home inspection services and radon testing to the Columbia River Gorge and the greater Portland and Vancouver metro areas. We strive to be an asset to every client who comes our way, adhering to InterNACHI’s excellent Standards of Practice so that the quality of our service is never in question. We don’t settle for a run of the mill home inspection, and neither should you when you contract with us to perform a home inspection, you’ll enjoy flexible scheduling, top quality customer service, and the most accurate home inspection available. Safety should always be a priority, and we’ll work diligently to make sure that your home is safe and sound, meticulously assessing even the most minute details to check for dangerous defects. We go the extra mile for our clients and do everything we can to take the stress out of your experience. Gorge Quality Home Inspection is a veteran owned and operated business. Greg Felten takes great pride in putting out a consistently high-quality product, eliminating uncertainty and stress by providing a friendly and knowledgeable service that is centered around the success of every client. One of Greg’s primary motivators for doing home inspection work is being able to play an important role in taking care of the people in our local communities. This of course includes prospective newcomers to the area because buying a home is a difficult process, no matter who you are or where you come from.
"It was great. They were a ten out of ten."
John D on May 2022
The Marylhurst, OR homeowners’ guide to radon detection and reduction services
From average costs to expert advice, get all the answers you need to get your job done.
You cannot see, smell, or taste radon, but it may still be a problem in your home. Before hiring a pro, find out how much radon testing costs using this guide.
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
How long does a radon fan last? Depending on the quality of the fan, usage, and maintenance, a radon fan can last five to ten years.
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
You need to protect your home from radon, but what does a radon mitigation system look like? Check out this radon mitigation system diagram to learn how it works.
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