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Radon gas abatement pros in Hillsboro

Really Fast Rapid Radon Remediation
4120 NE Burtonwod Ct
4.68(
30
)
Approved Pro
Really Fast Rapid Radon Remediation
4120 NE Burtonwod Ct
4.68(
30
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
10 local quotes requested

The goal of mitigation is to reduce the radon levels in your home to a non-dangerous level. It is virtually impossible to remove all traces of radon. Radon gas is everywhere, including outside. The key is to reduce the levels you breathe in your home to a level that is safe. We use only the best equipment to help provide you with the best radon testing, mold testing and mitigations service. Call us today!

"They were not satisfied until my radon levels were pretty much annihilated! Very clean install, came back to measure levels, were still a little higher than expected, so came and dug deeper and put in a different fan and that did the trick! Very reasonable pricing and great communication."

Jeramy S on April 2024

The goal of mitigation is to reduce the radon levels in your home to a non-dangerous level. It is virtually impossible to remove all traces of radon. Radon gas is everywhere, including outside. The key is to reduce the levels you breathe in your home to a level that is safe. We use only the best equipment to help provide you with the best radon testing, mold testing and mitigations service. Call us today!

"They were not satisfied until my radon levels were pretty much annihilated! Very clean install, came back to measure levels, were still a little higher than expected, so came and dug deeper and put in a different fan and that did the trick! Very reasonable pricing and great communication."

Jeramy S on April 2024


Avatar for John's Waterproofing Co.
John's Waterproofing Co.
201 Airport Road
4.74(
47
)
Approved Pro
John's Waterproofing Co.
201 Airport Road
4.74(
47
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
119 local quotes requested

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


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 Rescom Mold Testing and Restoration
Rescom Mold Testing and Restoration
13520 SE King Rd
4.70(
10
)
Approved Pro
Rescom Mold Testing and Restoration
13520 SE King Rd
4.70(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
155 local quotes requested

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


Avatar for Cargo Milani LLC
Cargo Milani LLC
P.O. Box
5.00(
8
)
Approved Pro
Cargo Milani LLC
P.O. Box
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
37 local quotes requested

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


Kelsay Environmental Building Consulting
Located At
New on HomeAdvisorNew on Angi
Approved Pro
Kelsay Environmental Building Consulting
Located At
New on AngiNew on HomeAdvisor
Approved Pro
48 local quotes requested
13 years of experience

Welcome to Kelsay Environmental Building Consulting! We look forward to serving you!

Welcome to Kelsay Environmental Building Consulting! We look forward to serving you!


Avatar for PNW Mold Masters
PNW Mold Masters
Located In:
5.00(
5
)
Approved Pro
PNW Mold Masters
Located In:
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
205 local quotes requested

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


Avatar for A&M Decon and Cleaning Services, LLC
A&M Decon and Cleaning Services, LLC
5.00(
7
)
Approved Pro
A&M Decon and Cleaning Services, LLC
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
90 local quotes requested

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


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
190 local quotes requested
7 years of experience

"Accuracy is property restoration and a general contractor company. We specialize in water damage/fire/smoke/storms/Odor/crawl space. Small or large projects, we provide the best quality."

"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 is property restoration and a general contractor company. We specialize in water damage/fire/smoke/storms/Odor/crawl space. Small or large projects, we provide the best quality."

"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 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
293 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

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Radon gas abatements FAQs

You need a professional radon test to determine if radon is present in your home or water. A qualified radon inspector can provide accurate measurements, costing between $150 and $800. This information helps you decide on the necessary steps to remove radon from your home when you hire a professional radon mitigation company.

Radon inspectors and radon treatment professionals have distinct roles. Inspectors measure radon levels and assess your home's risk, while treatment professionals install systems that reduce radon concentrations. In some cases, a single expert may perform both functions; however, each responsibility requires specific expertise to ensure accurate testing and safe system installation.

Installing a mitigation unit fixes radon problems by reducing indoor gas levels to established safe standards. A system designed and installed by a mitigation expert, tailored to your home's specific layout and foundation, guarantees effective radon reduction. This expert installation ensures consistent performance over time while safeguarding your indoor air quality.

Open windows and doors do not reduce radon levels because they trigger a pressure imbalance that draws radon-laden air into your home. This practice fails to control radon concentration and can even worsen the issue. An active suction mitigation system provides a proven, safe, and effective solution to reduce radon levels reliably.

The homeowners guide to radon gas abatements
From average costs to expert advice, get all the answers you need to get your job done.
professional testing the air quality in a home
Apr 14, 2025
Apr 14, 2025
Budget for the cost of an indoor air quality test based on factors such as home size, pollutant type, potential remediation needs, labor, and more.
sump pump radon gas removal system in basement of home
Mar 28, 2025
Mar 28, 2025
Budget for radon mitigation system costs based on factors such as location, permits, professional labor, system type, testing, and more.
radon gas testing equipment
Feb 26, 2025
Feb 26, 2025
A radon inspection is essential to ensure your home’s safety, with costs varying by home size, region, type of testing kit, and more.
Professional in protective suit removing mold from home
Feb 12, 2025
Feb 12, 2025
A mold infestation requires immediate inspection and remediation, with cost factors ranging from the type of mold to type of damage.
professional in protective suit removing asbestos from attic of home
Nov 13, 2024
Nov 13, 2024
Learn about the cost of asbestos removal, including factors such as area size, location, testing, preparation, and disposal.
Two professionals removing asbestos from a roof
Dec 2, 2024
Dec 2, 2024
What does asbestos testing cost? Find out, along with the most common cost factors, lab prices, and budgeting tips in this complete guide.
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