Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Hayden, ID

Enter your ZIP and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Hayden, ID?

Select your specific project to find the pro for you.

Find Radon detection and reduction specialists in Hayden

Avatar for Viking Inspection Services LLC

Viking Inspection Services LLC

5.00(
5
)
Approved Pro

Viking Inspection Services LLC

5.00(
5
)
Approved Pro
2025 years of experience
Free onsite estimate

Viking Inspection Services LLC 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 watchful of our customers' interests and make their concerns the basis of our business.

"Viking Inspection Service was so easy to work with. We knew nothing about Radon Gas and how dangerous it is. Corey explained in detail how important a Radon Gas inspection is. He was punctual and friendly yet very professional. We would recommend Viking Inspection Service to anyone who is in need of home inspections of any sort."

on November 2025

Viking Inspection Services LLC 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 watchful of our customers' interests and make their concerns the basis of our business.

"Viking Inspection Service was so easy to work with. We knew nothing about Radon Gas and how dangerous it is. Corey explained in detail how important a Radon Gas inspection is. He was punctual and friendly yet very professional. We would recommend Viking Inspection Service to anyone who is in need of home inspections of any sort."

on November 2025


Avatar for Northern Lights Mitigation and Consulting

Northern Lights Mitigation and Consulting

5.00(
8
)
Approved Pro

Northern Lights Mitigation and Consulting

5.00(
8
)
Approved Pro
Super Service Award
2024 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"They were friendly and quick with getting the job done."

Luke F on September 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"They were friendly and quick with getting the job done."

Luke F on September 2025


Evergreen Property Inspection LLC

5.00(
61
)

Evergreen Property Inspection LLC

5.00(
61
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Cost is determined by the job. Square Footage, Detached Structures, Crawlspaces, and Age. Radon Testing etc ....please enquire about specific pricing. Fee paid upon completion of physical Inspection.

"Excellent! Evergreen was the most thorough home inspection I’ve experienced and Sean was very helpful and took the time to review all of our concerns from the inspection together. Many thanks!"

Thomas C on September 2019

Cost is determined by the job. Square Footage, Detached Structures, Crawlspaces, and Age. Radon Testing etc ....please enquire about specific pricing. Fee paid upon completion of physical Inspection.

"Excellent! Evergreen was the most thorough home inspection I’ve experienced and Sean was very helpful and took the time to review all of our concerns from the inspection together. Many thanks!"

Thomas C on September 2019


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

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


3 Sons Renovation

5.00(
49
)

3 Sons Renovation

5.00(
49
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Hello! We are a small family owned company. Our love of renovation began in 1998 the year we bought our first home. The last 14 years we have designed and renovated our own homes and since 2010 we had the opportunity to start up our own company and join the renovation business full time and we couldn't be happier. Steve and I have been married for 26 years and we have 3 sons, hence the name 3 Sons Renovation. We work diligently for our customers and our goal is to make sure they are pleased with their project. Give us a call, we love to talk all things renovation. Thanks for reading, Kimberly

"Steve was excellent! We are so happy with his work and would definitely hire him again. He’s very professional and knowledgeable. It was a pleasure working with him."

Angela H on November 2018

Hello! We are a small family owned company. Our love of renovation began in 1998 the year we bought our first home. The last 14 years we have designed and renovated our own homes and since 2010 we had the opportunity to start up our own company and join the renovation business full time and we couldn't be happier. Steve and I have been married for 26 years and we have 3 sons, hence the name 3 Sons Renovation. We work diligently for our customers and our goal is to make sure they are pleased with their project. Give us a call, we love to talk all things renovation. Thanks for reading, Kimberly

"Steve was excellent! We are so happy with his work and would definitely hire him again. He’s very professional and knowledgeable. It was a pleasure working with him."

Angela H on November 2018


Avatar for Premier Basement Systems

Premier Basement Systems

4.93(
27
)

Premier Basement Systems

4.93(
27
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Premier Basement Systems is a full service construction company. We can complete any project big or small and specialize in Basement Waterproofing, Crawl Space and Foundation Repair, as well as Mold Abatement, and Radon Testing and Mitigation. We are fully licensed in both Washington and Idaho and are the exclusive dealer of Basement Systems, Inc products. We offer free estimates and inspections and will be happy to answer any questions you my have.

"It was great. Have recommended to friends and they have used as well."

Jim C on June 2018

Premier Basement Systems is a full service construction company. We can complete any project big or small and specialize in Basement Waterproofing, Crawl Space and Foundation Repair, as well as Mold Abatement, and Radon Testing and Mitigation. We are fully licensed in both Washington and Idaho and are the exclusive dealer of Basement Systems, Inc products. We offer free estimates and inspections and will be happy to answer any questions you my have.

"It was great. Have recommended to friends and they have used as well."

Jim C on June 2018


CDA Inspectors

4.80(
20
)

CDA Inspectors

4.80(
20
)
Customers say: Terrific value
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

North Idaho's most certified Home Inspection Team, providing Residential and Commercial Inspections, plus mold testing and analysis. See also PistolProf.com

"Jeanne is AMAZING! We hired the CDA Inspectors to inspect the house we are currently under contract with; Jeanne was thorough, very observant, so easy to work with and listened to our concerns. The report she sent was very detailed to include recommendations for the issues she uncovered. 47 pages of detailed information leaves little to the imagination so kudos to a nice in-depth look on things we needed to know. Thank you so, so much, Jeanne for alleviating my anxieties and for your most professional, superb and genuine care service!! HIGHLY RECOMMEND!"

Marlo Dawn W on July 2020

North Idaho's most certified Home Inspection Team, providing Residential and Commercial Inspections, plus mold testing and analysis. See also PistolProf.com

"Jeanne is AMAZING! We hired the CDA Inspectors to inspect the house we are currently under contract with; Jeanne was thorough, very observant, so easy to work with and listened to our concerns. The report she sent was very detailed to include recommendations for the issues she uncovered. 47 pages of detailed information leaves little to the imagination so kudos to a nice in-depth look on things we needed to know. Thank you so, so much, Jeanne for alleviating my anxieties and for your most professional, superb and genuine care service!! HIGHLY RECOMMEND!"

Marlo Dawn W on July 2020


Advanced Radon Technologies, Inc.

4.27(
11
)

Advanced Radon Technologies, Inc.

4.27(
11
)
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Advanced Radon Technologies, Inc. has actively been working in the radon industry since 1990. With our unique combination of patented radon testing equipment and HVAC design experience, we offer capabilities not found in any other radon firm in the United States. As a licensed contractor, our staff have completed radon mitigation projects ranging from the 9-story U.S Federal Courthouse/U.S. Post Office in Spokane, to several school districts to thousands of single family residences.

Advanced Radon Technologies, Inc. has actively been working in the radon industry since 1990. With our unique combination of patented radon testing equipment and HVAC design experience, we offer capabilities not found in any other radon firm in the United States. As a licensed contractor, our staff have completed radon mitigation projects ranging from the 9-story U.S Federal Courthouse/U.S. Post Office in Spokane, to several school districts to thousands of single family residences.


Avatar for Pure Maintenance of Washington

Pure Maintenance of Washington

5.00(
3
)

Pure Maintenance of Washington

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are certified friendly professionals. Something not many people know is that numerous chronic illnesses can be caused by unhealthy conditions in our homes. Mold spores and micro toxins origininating from a mold source anywhere in the home will fill the home without warning. By breathing these nasty invaders they get into the bloodstream and wreak havoc. However, we are here to reclaim your home and health using our patented, EPA approved, dry fog technology. We eliminate mold, bacteria, viruses and toxins everywhere in your home without any demolition. In just a matter of hours we can take care of your problem and restore your home or business back to complete health. Our technology stands head and shoulders above traditional mold remediation and comes with an industry leading 12 month guarentee. No job is too big or too small.

"Great! Pure Maintenance was friendly and professional. They did a great job and even checked in afterwards to make sure we were happy with their work."

Megan T on July 2021

We are certified friendly professionals. Something not many people know is that numerous chronic illnesses can be caused by unhealthy conditions in our homes. Mold spores and micro toxins origininating from a mold source anywhere in the home will fill the home without warning. By breathing these nasty invaders they get into the bloodstream and wreak havoc. However, we are here to reclaim your home and health using our patented, EPA approved, dry fog technology. We eliminate mold, bacteria, viruses and toxins everywhere in your home without any demolition. In just a matter of hours we can take care of your problem and restore your home or business back to complete health. Our technology stands head and shoulders above traditional mold remediation and comes with an industry leading 12 month guarentee. No job is too big or too small.

"Great! Pure Maintenance was friendly and professional. They did a great job and even checked in afterwards to make sure we were happy with their work."

Megan T on July 2021


FNH Inspections

5.00(
1
)

FNH Inspections

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Whether you are buying or selling a home, having a professional home inspection from FNH Inspections LLC will give you peace of mind and assist you in a fair and smooth transaction. We have been trusted by home buyers to help them make informed buying decisions. Our home inspections typically range from 3-4 hours long depending on the size of the house and you are invited to follow along with your inspector as they perform their inspection. Our program has been designed to assure you a thorough, easy to understand overview of the conditions of the home you are about to purchase. Buying a home is not something you do every day and we provide the information you need for peace of mind. We are locally owned and veteran operated. Serving the Inland Northwest one inspection at a time.

Whether you are buying or selling a home, having a professional home inspection from FNH Inspections LLC will give you peace of mind and assist you in a fair and smooth transaction. We have been trusted by home buyers to help them make informed buying decisions. Our home inspections typically range from 3-4 hours long depending on the size of the house and you are invited to follow along with your inspector as they perform their inspection. Our program has been designed to assure you a thorough, easy to understand overview of the conditions of the home you are about to purchase. Buying a home is not something you do every day and we provide the information you need for peace of mind. We are locally owned and veteran operated. Serving the Inland Northwest one inspection at a time.

Showing 1-10 of 20
Radon Detection and Reduction questions, answered by experts

Sampling typically takes 1-3 hours, and depending on the provider, lab results are available within 2-7 days.

A radon test has no effect on humans—only the radon in the air does. The test does not redistribute the radon that is already present so yes, it’s safe to be around the testing kit even if it isn’t safe to be in the room itself. The test absorbs and measures the radon, but doesn't absorb enough of it to make the room any safer.

What is radon? It’s a radioactive gas that naturally occurs in the ground, forming as uranium and thorium decay. It has no color or odor, so you don’t know if it’s seeping into your building’s foundation. Regular exposure to radon gas increases your chances of suffering from lung cancer. Radon testing measures the air inside your house for the presence of radon gas. If detected, the test will measure the severity of radon levels in your home’s air.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

You should have a professional test for radon every two to five years. A good rule of thumb is to get testing done every five years if you’ve never had an issue before and every two years if you have. You may also want to schedule testing if you notice symptoms of radon exposure or if you do intermittent DIY radon testing and notice changes in your levels between tests. If you have an active radon monitor, you can schedule testing if you notice levels increasing over time.

The Hayden, ID 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.

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"