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Verified Reviews for Radon Detection And Reduction pros in Molalla, OR
*The Angi rating for Radon Detection And Reduction companies in Molalla, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
*The HomeAdvisor rating for Radon Detection And Reduction companies in Molalla, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
Last update on December 17, 2025
Find Radon detection and reduction specialists in Molalla

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

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

Knock on Wood LLC
Knock on Wood LLC
At Knock on Wood LLC, we take great pride in 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. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner.
"Reliable, thorough, and professional. Exceptional home inspection service with clear reporting and great communication. Highly recommend."
Patrick S on November 2025
At Knock on Wood LLC, we take great pride in 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. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner.
"Reliable, thorough, and professional. Exceptional home inspection service with clear reporting and great communication. Highly recommend."
Patrick S on November 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

Rose City Laboratories, LLC
Rose City Laboratories, LLC
Science First. We are experts in our field and we will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business.
"Great communication and efficient handling from start to finished report."
Kathy M on December 2021
Science First. We are experts in our field and we will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business.
"Great communication and efficient handling from start to finished report."
Kathy M on December 2021

Ideal Property Inspections LLC
Ideal Property Inspections LLC
For the fifth consecutive year, Ideal Property Inspections LLC (IPI) has earned the 2020 Super Service Award for outstanding service. A special Thank You to everyone who graciously submitted a review in praise of IPI. For 2020, Ideal Property Inspections LLC has expanded the number of services offered to include Residential and Commercial Inspections, Radon and Infrared Thermography (coming soon). All inspections conclude with a visual summary and detailed report, with photos within 24 hours of the inspection (commercial inspections make take longer). With over 20 years of remodeling and construction experience, our experience allows us to spot fine details others might miss. Read our reviews for yourself and join the dozens of home buyers who appreciate our outstanding level of professionalism! Member of American Society of Home Inspectors (ASHI) and Oregon Association of Home Inspectors (OAHI). For additional information or to request a quote, call 971-219-0759.
"Roland , I was very thorough doing my home inspection and if I had a question to concerns, he’s able to answer them I would rehire him in a heartbeat"
Amber G on November 2022
For the fifth consecutive year, Ideal Property Inspections LLC (IPI) has earned the 2020 Super Service Award for outstanding service. A special Thank You to everyone who graciously submitted a review in praise of IPI. For 2020, Ideal Property Inspections LLC has expanded the number of services offered to include Residential and Commercial Inspections, Radon and Infrared Thermography (coming soon). All inspections conclude with a visual summary and detailed report, with photos within 24 hours of the inspection (commercial inspections make take longer). With over 20 years of remodeling and construction experience, our experience allows us to spot fine details others might miss. Read our reviews for yourself and join the dozens of home buyers who appreciate our outstanding level of professionalism! Member of American Society of Home Inspectors (ASHI) and Oregon Association of Home Inspectors (OAHI). For additional information or to request a quote, call 971-219-0759.
"Roland , I was very thorough doing my home inspection and if I had a question to concerns, he’s able to answer them I would rehire him in a heartbeat"
Amber G on November 2022

Cascade Radon Inc
Cascade Radon Inc
The Northwest's most experienced firm. Residential and commercial radon testing, mitigation, and system design for homes, schools, businesses. Radon-resistant design for new homes. We have been EPA-certified for over 25 years. Award winning. Radon is not a secondary endeavor for us… it’s all we do.
"Excellent from beginning to end. Very professional outfit from initial visit, quote, scheduling, work, followup. Price was reasonable, work quality went above and beyond, and radon levels dropped well below even the contractual level."
Claude S on April 2021
The Northwest's most experienced firm. Residential and commercial radon testing, mitigation, and system design for homes, schools, businesses. Radon-resistant design for new homes. We have been EPA-certified for over 25 years. Award winning. Radon is not a secondary endeavor for us… it’s all we do.
"Excellent from beginning to end. Very professional outfit from initial visit, quote, scheduling, work, followup. Price was reasonable, work quality went above and beyond, and radon levels dropped well below even the contractual level."
Claude S on April 2021

The Pull Out Shelf Co
The Pull Out Shelf Co
The Pull-Out Shelf Company® is one of the largest custom pull-out shelf distributors in the U.S. They have been making shelves since 1993 as a family owned business. Corporate website: www.PullOutShelfnw.com We are proud to be your local dealer for the Portland/Vancouver area. We have lived in the northwest in the Portland/Camas area all our lives. The northwest has been very good to us. Our mission is to improve the quality of your life by simply creating accessibility. That is exactly what Pull-Out Shelves do. They create access to the "black hole" in your pantry and lower cabinets. By removing a center post, they create access to what seemed to be shelves behind bars. They give you access to the back of your lower cabinets without having to get on your hands and knees. You get the idea, they create access.
"Project took parts of two days. A brief visit to take measurements and a longer visit to install pull-out shelving in kitchen cabinets and closet/pantry. In all, smooth operation."
Robert B on February 2024
The Pull-Out Shelf Company® is one of the largest custom pull-out shelf distributors in the U.S. They have been making shelves since 1993 as a family owned business. Corporate website: www.PullOutShelfnw.com We are proud to be your local dealer for the Portland/Vancouver area. We have lived in the northwest in the Portland/Camas area all our lives. The northwest has been very good to us. Our mission is to improve the quality of your life by simply creating accessibility. That is exactly what Pull-Out Shelves do. They create access to the "black hole" in your pantry and lower cabinets. By removing a center post, they create access to what seemed to be shelves behind bars. They give you access to the back of your lower cabinets without having to get on your hands and knees. You get the idea, they create access.
"Project took parts of two days. A brief visit to take measurements and a longer visit to install pull-out shelving in kitchen cabinets and closet/pantry. In all, smooth operation."
Robert B on February 2024

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

Associated Master Inspectors LLC
Associated Master Inspectors LLC
Home builders, realtors and lending institutions have helped build our reputation – and so have the thousands of buyers and sellers we’ve helped over the years. AMI’s team members are more than real estate inspectors – they’re master inspectors with years of experience in construction and real estate inspection. Each AMI inspector is licensed, bonded, insured, certified and a member of nationally recognized industry groups. Award winning.
"Alex Hayes is one of the best of the best! We have been using Alex for many years. His knowledge, competence and professionalism is unsurpassed. We love having him inspect homes for our buyers. If there is something to find, he will find it. He does a great job going through his findings with our clients and his reports extremely thorough and easy to understand. Real Estate Portland Group- Keller Williams Realty Portland Central"
Rod M on June 2018
Home builders, realtors and lending institutions have helped build our reputation – and so have the thousands of buyers and sellers we’ve helped over the years. AMI’s team members are more than real estate inspectors – they’re master inspectors with years of experience in construction and real estate inspection. Each AMI inspector is licensed, bonded, insured, certified and a member of nationally recognized industry groups. Award winning.
"Alex Hayes is one of the best of the best! We have been using Alex for many years. His knowledge, competence and professionalism is unsurpassed. We love having him inspect homes for our buyers. If there is something to find, he will find it. He does a great job going through his findings with our clients and his reports extremely thorough and easy to understand. Real Estate Portland Group- Keller Williams Realty Portland Central"
Rod M on June 2018
The Molalla, 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.

Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
•Discover the average indoor air quality testing cost, what impacts pricing, and how to budget for healthier air in your home.
•Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.

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.

The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.

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.
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