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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 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: 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: What are the risks of radon?

• <div><p>Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don&rsquo;t hesitate to perform radon testing and install a mitigation system as soon as possible.</p></div>

Q: How much does a radon mitigation system cost?

• <div><p>The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Lacey, WA

*The Angi rating for Radon Detection And Reduction companies in Lacey, 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 Lacey, 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 April 24, 2026

Reviewed in April 2026
Dean was a pleasure to have as my technician. He was able to quickly detect and solve the issue I was having. Will definitely use Harts Again.
Harts Plumbers, Electricians, & HVAC Technicians
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Reviewed in January 2026
Northwestern Tree Surgeons did outstanding work removing three large trees from my front yard. The crew was professional, skilled, and worked efficiently from start to finish. They handled everything safely and with great attention to detail, and the cleanup afterward was excellent. It’s clear...
Northwestern Tree Surgeons, Inc.
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Reviewed in October 2025
Dennis was great to work with. He was quick with setting up a roof inspection, quick and clear with his estimate. The estimate was clear and simple, no hidden costs and the charges were reasonable. We knew we would need some plywood replaced, and he included extra sheets in the bid with anymore...
Rubicon Roofing, LLC
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Reviewed in August 2025
Very polite and professional and reasonable. Jon got done with the assessment and got the results back to me quickly. I will also be hiring Seattle Environmental Services for upcoming demolition work I need done. Recommend 👍
Seattle Environmental Services LLC
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Reviewed in June 2024
Chantz did a great job for me. I have a very small backyard and I needed to have 3 hazardous trees removed that were leaning towards my house. One of the trees was a big alder, and it was leaning over my house. Chantz climbed the trees and dropped them from top to bottom in my yard using rops...
CK Tree and Wood Working
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Reviewed in March 2024
I had 3 quotes for stump removal all around $450. Marty called me and said he could be here in 30 minutes and for $300. Told him to come on over. Marty and his son got right to it and were done within an hour. Very affordable, friendly and professional. Highly recommended. Thanks guys.
Bid Low Tree & Stump Service
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Reviewed in January 2023
TRULANDER LANDSCAPING Gil gave me a heads up when he and Alfonso were preparing to leave for our home and arrived promptly for our yard cleanup project. We have a lot of Douglas fir trees and one Redwood tree, and the whole area was covered with copious amounts of needles, cones, seeds, and...
Trulander Landscaping
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Reviewed in September 2022
Mike and Kody were great to work with! They were on time and completed the excavation and tree removal in 2 days. Kody also removed an old stump and delivered a load of top soil that was not part of the bid. I am hiring them again to remove more trees. I highly recommend them!
MKP General Contracting & Excavation
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Reviewed in May 2022
One treatment and they were GONE. We are beyond relieved and grateful. Our technician Spencer was courteous on time professional and knowledgeable.
Independent Pest Solutions, LLC
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Reviewed in January 2022
We needed a thorough inspection of our roof so we contacted HomeAdvisor. A short time after registering with HomeAdvisor Mr. Montano contacted us and we set up a next day appointment. He arrived for our appointment on time; he was polite and respectful of us and our home by wearing a mask and...
Zeke's Roofing, LLC
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Find Radon detection and reduction specialists in Lacey

The Home Private Investigator/Home P.I., LLC

4.7(

)

Serving Lacey, WA and surrounding areas

Approved

In business since 2005

Emergency services offered

Credit card accepted

"A very good service by a very good guy. He was available to answer questions and exceeded my expectations. Highly recommend."

Response time3 hrs

Recommended by94%of homeowners

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Environmental Technology Consultants

4.9(

)

Serving Lacey, WA and surrounding areas

In business since 1997

Free estimates

"James offered some suggestions regarding our home. I am doing as he suggested to see if the recommendations eliminates the air quality and concern there may be mold. He offered inside & outside advise for venting and reroofing."

Recommended by100%of homeowners

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Palm Construction and Remodeling Inc.

4.2(

)

Serving Lacey, WA and surrounding areas

In business since 2020

Free estimates

Offers commercial services

"My good friend recommended me Palm Construction on my roof replacement. I also contacted some other recommended roofing contractors and offer from Palm Construction was very acceptable. Lee and his crew started roof replacement soon after we signed a contract. Lee was very professional, honest and helpful. His crew kept working area clean as possible and they finished my roof quick and on time. The roof passed inspection and it looks great. I would highly recommend Palm Construction!"

Response time2 days

Recommended by90%of homeowners

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American Building Solution LLC

New to Angi

Serving Lacey, WA and surrounding areas

In business since 2014

Free estimates

Emergency services offered

Professional handyman services as well as Residential and Commercial property maintenance.\n\nWe specialize in room additions and full home remodels along with residential and commercial property electrical, plumbing, carpentry, and interior and exterior tenant improvements, re-keying, painting, landscaping, and all other property maintenance and construction services.\n\nProperty managers: we specialize in local handyman work and property maintenance needs.\n\nhttp://www.handymanintacoma.com/

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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.

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.

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.

Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don’t hesitate to perform radon testing and install a mitigation system as soon as possible.

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

The Lacey, 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
•
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.
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.
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.
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.
Dan Simms
•
Apr 5, 2026Apr 5, 2026
5 Questions to Ask About Radon Gas Abatement
Radon is a radioactive gas that can enter a home from the ground. Prepare yourself for mitigation by answering these questions before hiring a pro.
Kate Fann
•
Apr 9, 2026Apr 9, 2026
Radon Mitigation System Diagram: Understanding How It Works
You need to protect your home from radon, but what does a radon mitigation system look like? Check out this radon mitigation system diagram to learn how it works.