Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Loon Lake, WA

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Loon Lake, WA?

Select your specific project to find the pro for you.

Find Radon detection and reduction specialists in Loon Lake

Avatar for RADON TESTING & MITIGATION SOLUTIONS LLC
RADON TESTING & MITIGATION SOLUTIONS LLC
5.0(
8
)
Radon Gas - AbatementRadon Gas - Testing

Serving Loon Lake, WA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Your allowed service choices do not allow for Radon testing, etc. I highly recommend â Radon Testing & Mitigation Solutionsâ , specifically Mr. Bejar for his respectful, knowledgeable, professional, and prompt services. Thank you"
Monroe & Broadway
Monroe & Broadway
Brown's Addition
Spokane City Hall
Lennar Homes

+3

Response time4 hrs
Response rate98%
11 neighbors recently requested a quote
Avatar for CP Home Service
CP Home Service
5.0(
3
)
Radon Gas - Testing

Serving Loon Lake, WA and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

CP Home Service provides professional residential and commercial inspections focused on helping property owners stay ahead of problems and make informed decisions. Founded by Brian Abbott, the business is built on over 30 years of hands-on experience in construction, facilities management, and property maintenance. That background brings a practical, real-world approach to every inspection—looking beyond surface-level issues to identify how systems perform and where risks may develop over time. Services include buyer and pre-listing inspections, maintenance evaluations, and specialty services such as sewer scopes, thermal imaging, and drone roof inspections. Reports are clear, detailed, and designed to be useful—not overwhelming. CP Home Service operates with integrity, clear communication, and a commitment to delivering accurate, unbiased information so clients can move forward with confidence.

Chimney inspection
Crawlspace
Old Roofing
Window Frame
Electrical Panel

+8

Avatar for Advanced Radon Technologies
Advanced Radon Technologies
4.5(
42
)
Radon Gas - Abatement

Serving Loon Lake, WA and surrounding areas

In business since 1971

Free estimates

Warranties offered

"Project: Radon Mitigation I highly recommend Advanced Radon. 1. Advanced Radonâ s mitigation system decreased the radon in my house from 40 pCi/L to at or below 2 pCi/L within two days. 2. Advanced Radon guaranteed reduction of radon under 4 pCi/L (the industry standard). 3. Advanced Radon offered an effective product at a reasonable price. 3. The technicians showed up on time and worked diligently until the job was finished. We had agreed ahead of time on where the piping would be located so as to maintain aesthetics, and I am pleased with the results. 4. Advanced Radon offers radon testing before and after the mitigation system was installed to ensure success. 5. I was extremely impressed with the education level of the technician. He answered all of my questions throughly. He even had pictures and diagrams available to help explain the answers. As an engineer, he had patented several pieces of equipment to ensure a safe and effective installation of the mitigation system. Overall I was very impressed with Advanced Radon. I would highly recommend them to anyone struggling with high radon readings in their home. I feel confident that if I ever had a problem with the system, Advanced Radon would address it."
Residential Systems
Residential Systems
Residential Systems
Residential Systems
Residential Systems

+11

Recommended by100%of homeowners
Affordable Home Inspection, LLC
New to Angi
Radon Gas - Testing

Serving Loon Lake, WA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

We pride our company on reliability, integrity and quality work. When Affordable Home Inspection, LLC is hired, we make it a point to provide the highest level of customer service. We work with both residential and commercial clients, and apply the same attention to detail regardless of project size or complexity. We look forward to earning your business! Thank you!

Rowe Inspection Services
New to Angi
Radon Gas - Testing

Serving Loon Lake, WA and surrounding areas

In business since 2021

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.

Avatar for Inspect 509, LLC
Inspect 509, LLC
New to Angi
Radon Gas - Testing

Serving Loon Lake, WA and surrounding areas

In business since 2022

Free estimates

Credit card accepted

Inspect509 LLC provides complete home inspection services for properties in Spokane County, North Idaho and the surrounding areas. Our clients include home buyers who want to understand the condition of the property before making the final decision. We also help home sellers identify potential issues before putting their properties up for sale. We always encourage our clients to attend the inspections and provide them with a complete report, in writing, within 30 minutes of the inspection.

Response time10 mins
Radon Detection and Reduction questions, answered by experts

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

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

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

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.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

The Loon Lake, 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.