Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in White Salmon, WA

Q: How is radon gas abatement professionally handled?

• <div><p>Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.</p></div>

Q: Do radon mitigation systems come with warranties?

• <div><p>Yes, many systems include warranties for performance. Confirm terms with your installer.</p></div>

Q: What are the health risks associated with radon exposure in homes?

• <div><p>Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.</p></div>

Q: How often should you replace a radon fan?

• <div><p>Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.</p></div>

Q: Is radon a serious problem?

• <div><p>Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).</p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in White Salmon, WA?

Select your specific project to find the pro for you.

Verified Reviews for Radon Detection And Reduction pros in White Salmon, WA

*The Angi rating for Radon Detection And Reduction companies in White Salmon, WA 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 White Salmon, WA 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 July 16, 2026

Reviewed in July 2026
Having built multiple homes, I’m very particular about materials and workmanship. We hired Cascade Fence and Deck to replace our deck railing and maximize our Mt. Hood and Gorge view. From design through installation, the experience was excellent. Jed ensured everything was specified correctly,...
Cascade Fence & Deck
Request a quote
Reviewed in March 2026
Manny and his team have done great work with general maintenance, yard and long cleanup, and planting a couple of things now and then. We're really happy with this work, it's a good value.
Manny's Property Maintenance, LLC
Request a quote
Reviewed in October 2025
Eric and his crew did a phenomenal job removing a total of 3 diseased pine trees which towered above surrounding fir trees. Two of the three 120 ft pines were leaning dangerously, posing a major threat to property and persons. Thank you, again, Eric.
E&S Tree Service
Request a quote
Reviewed in July 2025
Patrick completed a circular deck to wrap around my yurt, it was done professionally and in a timely fashion. Will definitely be reaching out for further work from Patrick, very friendly and understanding.
PATRICK ROSS LLC
Request a quote
Reviewed in May 2025
Kai is very hard working and reliable. He built a trellis system for raspberries and blackberries that is both attractive and solid. He left the site clean and organized. Really appreciated his attention to detail and thoughtfulness.
ENVISION RENOVATION, LLC
Request a quote
Reviewed in October 2024
This cleaning business is top of the line! Their communication, scheduling, follow-up and cleaning is exceptional. I love that they give us the same friendly and efficient cleaner each time. She is punctual, friendly, and professional. We highly recommend!
CDA Home Cleaning
Request a quote
Reviewed in March 2024
Happened upon his skills and knew he was perfect for the job. I had a vision in my head of a gift for a family member. He took the vision in my head and made it a perfect reality. Could not have been better. His work was flawless and his attention to small details showed. Would totally...
JP custom
Request a quote
Reviewed in November 2023
Tony went above and beyond the job description! Not only did he grade and compact my road as we initially discussed. He also happily helped me move and spread the gravel that the dump truck was unable to spread (due to heavy rain). I would highly recommend using Tony for your next excavation...
Legendary Dirt Diggers
Request a quote
Reviewed in July 2023
Caleb is exceptionally talented. My completed fence is beautiful. Much more than I was expecting. His keen eye for detail is exquisite. He is professional, kind, efficient, and knowledgeable. He works hard, and ensures customers are pleased with the finished product. His strong work ethic,...
Tier One Construction
Request a quote
Reviewed in January 2023
Terrific to work with. Very knowledgeable and helpful
Kasel Construction, LLC
Request a quote

Find Radon detection and reduction specialists in White Salmon

Alpha Environmental Services Inc

4.7(

134

)

Radon Gas - AbatementRadon Gas - Testing

Serving White Salmon, WA and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"I have use Alpha on a couple of my houses now. Each time, they have been very professional, timely and explain the situation very well. They present all the options and arrive as promised"

Response time1 day

Response rate100%

Recommended by85%of homeowners

Request Quote

Gorge Quality Home Inspection

5.0(

)

Radon Gas - Testing

Serving White Salmon, WA and surrounding areas

In business since 2019

"Greg is always prompt in responding to scheduling and has a quick turnaround on reports too. I like his reports because they have plenty of pictures and he takes the time with buyers to answer any questions whether it be on site or following up on the report."

Recommended by100%of homeowners

Request Quote

SWAT Environmental, Inc.

1.8(

)

Radon Gas - Abatement

Serving White Salmon, WA and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"The work was fine, I haven't retested yet."

Recommended by50%of homeowners

Request Quote

Radon Detection and Reduction questions, answered by experts

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

Yes, many systems include warranties for performance. Confirm terms with your installer.

Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.

Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.

Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).

The White Salmon, WA 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.

See all articles

Mitchell Grant
•
Aug 3, 2026Aug 3, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Alison Kasch
•
Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
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.
Angi
•
Mar 18, 2026Mar 18, 2026
How Much Does Radon Testing Cost? [2026 Data]
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.
Amy Freeman
•
Jul 9, 2026Jul 9, 2026
Who Installs Radon Mitigation Systems?
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.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 2026
What Is Radon and How Does It Get In Your Home?
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.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.