Top-rated radon detection and reduction specialists.

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

Q: How do you remove radon from your home?

• <div><p>You can vent radon out of your house sometimes by simply opening a window, but it won&rsquo;t remove the source, and will likely rise above recommended levels quickly. A professional will be needed to assess your home, and determine the best strategy for radon removal. Active radon sump pumps and soil depressurization systems are often used to forcefully vent the radon from your home.</p></div>

Q: What steps should be taken if high radon levels are detected?

• <div><p>If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.</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>

Q: How much does it cost to replace a radon fan?

• <div><p>The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.</p></div>

Q: How much electricity does a radon mitigation system use?

• <div><p>The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from <b>$30 to $300 per year</b>, again depending on the size of the fan.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Seeley Lake, MT

*The Angi rating for Radon Detection And Reduction companies in Seeley Lake, 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 Seeley Lake, 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 October 08, 2026

Reviewed in October 2026
If you are looking for a reliable roofing contractor, I highly recommend Dylan and the team at Lolo Peak Roofing. They installed a brand new metal roof for us, resolving and redesigning a few historic problem areas that had given us trouble for years. Their team was professional, their pricing...
Lolo Peak Roofing LLC
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Reviewed in September 2026
"We had a great experience with Warnock LC for our attic insulation and bathroom ventilation installation. Even with a massive amount of old insulation to clear out, the crew was fast, professional, organized, and got the job done quickly. Their prices are very reasonable, and their customer...
Warnock LC
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Reviewed in August 2026
Kelly did an outstanding job. Worked hard and fast. Excellent communication before the job and status of eta. I would definitely hire him again, and I probably will!
Junk It Pro
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Reviewed in December 2025
We had a great experience with Andersen windows from the sales Rep thru production to the installation crew. Everyone knew what they were doing throughout the process, we were informed constantly and they were even done with the windows before winter hit. As for the installation crew, they were...
Renewal by Andersen of Montana
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Reviewed in June 2025
Alvis did an excellent job when I hired him! His customer service is superior and he worked efficiently to get all of my requests filled quickly! I would recommend him for any electrical work you need done!
Alvis Electrical, Inc.
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Reviewed in February 2024
HAVOC provided excellent, professional service replacing two roofs. There was constant cleanup and removal of old roof.
Havoc Roofing LLC
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Reviewed in September 2022
We hired Travis’ Drywall to do the sheetrock work on our new 2,000 square foot home and highly recommend this company. Travis was very responsive from the first inquiry call to the last day on the job. He furnished us with a reasonable bid in a short amount of time and clearly communicated...
Travis' Drywall
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Reviewed in August 2022
Very prompt, thorough, and friendly.
Pest Patrol Montana, LLC
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Reviewed in May 2022
Very professional, always on time. The kind of contractor you would want and trust with any kind of project.
TWD Construction
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Reviewed in January 2022
These people did a wonderful job and were so great to work with. They showed up when they said they’d be here and were very professional. You need these peel!
Garage Floor Coating of Montana
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Find Radon detection and reduction specialists in Seeley Lake

Inspection Advantage, LLC

4.9(

)

Radon Gas - Testing

Serving Seeley Lake, MT and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"Patient with us and took the time to inform us of little things he found that would help us out but weren't prudent to the inspection"

Home Inspection in White Sulphur Springs, MT

Response time4 hrs

Recommended by100%of homeowners

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T&B House and Property, LLC

New to Angi

Radon Gas - Testing

Serving Seeley Lake, MT and surrounding areas

In business since 1999

Free estimates

T&B House and Property, LLC, can save you money; give you a peace of mind and confidence in your investment. We are the resource for all your questions regarding home inspection.

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Caldwell Property Inspections

New to Angi

Radon Gas - Testing

Serving Seeley Lake, 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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Cover Your Assets Home Inspection, LLC

New to Angi

Radon Gas - Testing

Serving Seeley Lake, MT and surrounding areas

In business since 2010

Credit card accepted

It can be a daunting task looking for not only the right home inspecor for your needs, but also the right inspector for you. We, at Cover Your Assets Home Inspection, Llc completely understand what you are going through. With over 30 years in the construction industry, we provide a quality, detailed inspection of your residential or commercial property, from foundation to roof, and everything in between. Your inspection will provide you with a room by room overview of systems and structure, and provide detailed photographs for clarity. We also believe communication is key and invite all our clients to accompany us during the inspection, ask questions, and get to know your home.\nGive us a call, we guarantee your inspection will be scheduled within 48 hrs.

Response time4 hrs

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Complete Restoration Facebook

5.0(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Seeley Lake, MT and surrounding areas

In business since 1986

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and 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!

Response time1 day

Recommended by100%of homeowners

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TCH Builders & Remodeling

4.0(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Seeley Lake, MT and surrounding areas

In business since 1999

Emergency services offered

Credit card accepted

If you dream it, we can build it. What's the biggest difference between us and them? We build to last! We offer a full line of Green and Energy Star Certified products, backed by our labor and manufacturer's lifetime transferable warranties. Credit Cards Welcome Financing Available OAC.

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

You can vent radon out of your house sometimes by simply opening a window, but it won’t remove the source, and will likely rise above recommended levels quickly. A professional will be needed to assess your home, and determine the best strategy for radon removal. Active radon sump pumps and soil depressurization systems are often used to forcefully vent the radon from your home.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

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 cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

The Seeley Lake, 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

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.
Mitchell Grant
•
Sep 28, 2026Sep 28, 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.
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•
Sep 23, 2026Sep 23, 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 Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
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Jul 8, 2026Jul 8, 2026
How to Test for Radon in Your Home
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.