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Get matched with top radon detection and reduction specialists in Shepherd, MT

Q: Why is radon detection important for residential properties?

• <div><p>Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.</p></div>

Q: How often should radon levels be tested to ensure safety?

• <div><p>Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.</p></div>

Q: Do air purifiers help with radon?

• <div><p>No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.</p></div>

Q: Can I install my own radon mitigation system?

• <div><p>A <a href="https://www.angi.com/articles/can-homeowners-install-radon-mitigation-systems.htm">homeowner can install a radon mitigation system</a> on their own. But it&rsquo;s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.</p></div>

Q: How long does a radon mitigation system last?

• <div><p>The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Shepherd, MT

*The Angi rating for Radon Detection And Reduction companies in Shepherd, MT 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 Shepherd, MT 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 February 13, 2026

Reviewed in February 2026
We had an excellent experience with Marvelous Tree and Property Care. They were professional, responsive, and showed up ready to work. The crew handled everything efficiently and left the property looking clean and well taken care of. Communication was great from start to finish, pricing was...
Marvelous Tree and Property Care LLC
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Reviewed in August 2025
Diamond Roofing and Solar performed all of their commitments professionally and worked with our insurance company to provide the best job possible. They were always on time, used an experienced crew, and were very fair in all our dealings. Diamond roofed two properties for us and made their...
Diamond Roofing and Solar, LLC
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Reviewed in June 2025
Owner Chris was extremely prompt and professional. Thoroughly explained everything that needed to be done to power wash and reseal my large deck. Due to the fine quality of their workmanship on the deck, I asked them to also reseal my entire roof. I highly recommend Roof Tech for all your...
Roof Tec Exterior Solutions LLC
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Reviewed in June 2024
Daniels Roofing and Contracting is known for its commitment to quality and customer satisfaction, using high-quality materials and skilled workmanship.
Daniel's Roofing
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Reviewed in February 2024
Love this company!! I called the company and the technician came to fix my roof the very next day! I was shocked by how quickly the work was accomplished. They were quick to respond and very professional in fixing our roof problem. They were able to work with us around our busy schedules and we...
Donahue Roofing & Siding
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Reviewed in February 2023
He is just the best! Great with customers, helpful, knowledgeable, and generous. I would recommend him to my family and anyone else needing an electrician
Lightning Electric
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Reviewed in September 2022
I recommend Stone Contracting for all your roofing needs. The work is top notch and the staff is friendly and professional. Thank you Stone Contracting for my new roof.
Stone Contracting LLC
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Reviewed in September 2022
My roof had been damaged by a recent wind storm in Billings and I needed repairs done. I contacted two other roofing companies before contacting Kirkness. The first said they would do the repairs but then never showed up nor returned my calls. The second didn’t contact me for over a week later....
Kirkness Roofing Inc
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Reviewed in June 2022
Corbin did a thorough inspection of my roof and took the time to explain different roofing systems, materials, and warranties to me. I appreciated his professionalism and knowledge and felt equipped to make an informed decision.
DaBella - Billings
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Reviewed in May 2022
The firm was efficient and explained what they were doing and added a hinged section to the downspout so it could be raised for mowing!
Hang Em High, Inc.
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Find Radon detection and reduction specialists in Shepherd

Tightline Home Inspections, LLC

5.0(

)

Serving Shepherd, MT and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Josh is very knowledgeable! He did a great job and works hard. He was quick but thorough. I would definitely recommend him."

Response time2 hrs

1 neighbors recently requested a quote

Recommended by80%of homeowners

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Superior Home Inspections and Energy Audits

4.8(

)

Serving Shepherd, MT and surrounding areas

In business since 2008

Free estimates

Offers commercial services

"very professional and I was very happy with the work!!"

Response time3 hrs

Recommended by100%of homeowners

Serving Shepherd, MT and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"Ben is thoroughly knowledgeable and answered all of my questions kindly and patiently. The price was fair. I highly recommend him."

Recommended by100%of homeowners

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Caldwell Property Inspections

New to Angi

Serving Shepherd, MT and surrounding areas

In business since 2021

Free estimates

Credit card accepted

At Caldwell Property Inspections- our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

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Kamps Squared Home Inspections, LLC

5.0(

)

Serving Shepherd, MT and surrounding areas

In business since 2021

Free estimates

Offers commercial services

Kamps Squared Home Inspections, LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations

Response time3 hrs

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Iron Eagle Property Inspections

New to Angi

Serving Shepherd, MT and surrounding areas

In business since 2019

Free estimates

Credit card accepted

InterNACHI Certified home inspector offering cutting-edge inspections in the greater Billings area. Veteran owned and operated. All inspections guaranteed!

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Radon Detection and Reduction questions, answered by experts

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.

A homeowner can install a radon mitigation system on their own. But it’s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.

The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.

The Shepherd, MT 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

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.
Mitchell Grant
•
Mar 18, 2026Mar 18, 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
•
May 21, 2026May 21, 2026
How to Hire a Radon Mitigation Service
Need to find a qualified radon mitigation service? Learn how to hire the right pro, from certifications to questions to ask, to protect your home.
Kyle Schurman
•
Apr 8, 2026Apr 8, 2026
How Long Does a Radon Mitigation System Last?
How long does a radon mitigation system last? A properly installed and maintained system can last 20 years or more, but various issues can reduce the life span.
Audrey Bruno
•
May 2, 2026May 2, 2026
Can a Homeowner Install a Radon Mitigation System?
Can a homeowner install a radon mitigation system? While some parts of the project are fine for DIY, you should leave the meat of the task to a licensed professional.