Top-rated radon detection and reduction specialists.

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

Enter your ZIP and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

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

*The Angi rating for Radon Detection And Reduction companies in Brinnon, 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 Brinnon, 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 November 15, 2025

Find Radon detection and reduction specialists in Brinnon

ProCore Inspections, Inc

No reviews yet

ProCore Inspections, Inc

No reviews yet
Free onsite estimate

ProCore Inspections, Inc. is dedicated to helping our clients make informed and educated real-estate buying decisions. Through our detailed and thorough inspections we will outline areas of concerns and opportunities for added safety.

ProCore Inspections, Inc. is dedicated to helping our clients make informed and educated real-estate buying decisions. Through our detailed and thorough inspections we will outline areas of concerns and opportunities for added safety.

Advanced Inspection Services Inc.

5.00(
1
)

Advanced Inspection Services Inc.

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

Professional Home and Commercial Building Inspector Structural Pest Certified, IAQ, Mold Screening Sampling,10 yrs in business 30 + years in Commercial and Residential Construction including Roofing, Additional ECU's include Building Performance, HVAC Design,Energy Performance, Moisture Issues, Ventilation, Associate in Structural Design, Blower Door testing and energy audits available. WE DO NOT USE Subcontractors your Inspection will performed by the owner Lawrence Can perform upto three inspections daily when necessary and has turn over time not more than 24hrs, report can be delivered on site if needed however more time will be necessary at the inspection. From The Roof To The Crawlspace We've got You Covered. Call for A quote today!! 253-376-3634

Professional Home and Commercial Building Inspector Structural Pest Certified, IAQ, Mold Screening Sampling,10 yrs in business 30 + years in Commercial and Residential Construction including Roofing, Additional ECU's include Building Performance, HVAC Design,Energy Performance, Moisture Issues, Ventilation, Associate in Structural Design, Blower Door testing and energy audits available. WE DO NOT USE Subcontractors your Inspection will performed by the owner Lawrence Can perform upto three inspections daily when necessary and has turn over time not more than 24hrs, report can be delivered on site if needed however more time will be necessary at the inspection. From The Roof To The Crawlspace We've got You Covered. Call for A quote today!! 253-376-3634

HOMETEAM INSPECTION SERVICE

5.00(
2
)

HOMETEAM INSPECTION SERVICE

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

.We provide Home and Pest Inspections in complete compliance and all guidelines as set by the State of Washington standards of practice. We are fully licensed, carry general liability as well as Errors and Omissions insurance and are members of NAHI and are AHIT certified. We provide narrative reports, with pictures, that are deliveded by email within 24 hours and a hard copy by mail if requested.

.We provide Home and Pest Inspections in complete compliance and all guidelines as set by the State of Washington standards of practice. We are fully licensed, carry general liability as well as Errors and Omissions insurance and are members of NAHI and are AHIT certified. We provide narrative reports, with pictures, that are deliveded by email within 24 hours and a hard copy by mail if requested.

LeMay Inc

4.00(
6
)

LeMay Inc

4.00(
6
)
Customers say: Quick response
83 years of experience

Additional DBAs - Lakewood Refuse, Lemay Refuse Service Inc, LeMay Transportation, Pierce County Refuse & LeMay Mobile Shredding. Additional fax - (253) 875-5890. Additional phone - (800) 345-3629. Additional contact names - Mr Dan Schooler, Rick Thompson & Jocelyn White.

Additional DBAs - Lakewood Refuse, Lemay Refuse Service Inc, LeMay Transportation, Pierce County Refuse & LeMay Mobile Shredding. Additional fax - (253) 875-5890. Additional phone - (800) 345-3629. Additional contact names - Mr Dan Schooler, Rick Thompson & Jocelyn White.

Avatar for AMERICAN ENVIRONMENTAL CONSTRUCTION LLC

AMERICAN ENVIRONMENTAL CONSTRUCTION LLC

4.74(
101
)

AMERICAN ENVIRONMENTAL CONSTRUCTION LLC

4.74(
101
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

25 EMPLOYEES NO SUBS.

"Excellent company. Iwas freaked out and they calmed me down (call them before you lose sleep!) It's not as bad as it seems. Showed up right on time. Gave an excellent consult that didn't feel rushed nor about just making money (instead.. doing it right!). The actual remediation (all the dry wall in the bathroom, cutting new electrical holes, etc was done to perfection with a clean air test and no debris. They respected HOA rules and they got all this scheduled after permits. It was a seamless stress-free process and ironically it was also the most affordable."

Chris F on February 2023

25 EMPLOYEES NO SUBS.

"Excellent company. Iwas freaked out and they calmed me down (call them before you lose sleep!) It's not as bad as it seems. Showed up right on time. Gave an excellent consult that didn't feel rushed nor about just making money (instead.. doing it right!). The actual remediation (all the dry wall in the bathroom, cutting new electrical holes, etc was done to perfection with a clean air test and no debris. They respected HOA rules and they got all this scheduled after permits. It was a seamless stress-free process and ironically it was also the most affordable."

Chris F on February 2023

Buyers Protection Group (BPG)

3.53(
85
)

Buyers Protection Group (BPG)

3.53(
85
)
36 years of experience

At BPG, we believe home inspections shouldn't end at the driveway. Our inspectors and engineers undergo thorough background checks and must meet ongoing training and performance standards -- they are a selective group of professionals.With so many inspection companies to choose from, how do you select one that fits your needs? We've earned a solid reputation for standing behind our work and providing distinct value advantages that help protect our clients.

"BPG Inspections Failed to Honor Their Guarantee or Take Accountability Summary: In my experience, BPG Inspections failed to uphold their guarantee, and I encountered poor follow-up and vague, shifting justifications for denying my claim. Details: I hired BPG Inspections in Pensacola, FL, to inspect a home I purchased in April. The inspection occurred in March, and I moved in during May. Within a few days of moving in – well within the 90-day warranty period – I discovered two issues that the inspection report had explicitly marked as functional: 1. The garbage disposal unit did not work (it made a soft noise but did not function). 2. The HVAC system failed to deliver air to the kitchen and adjacent bedroom, though the inspection report had indicated the air handling was operational and in good condition. I promptly emailed BPG about these problems, and while the inspector initially responded, I was then passed to their claims department. After repeated follow-ups, I finally received a call on June 23rd – nearly a month after reporting the issue – only to be told that neither issue was covered under their warranty. I raised the following concerns: 1. For the HVAC, the inspector had confirmed it was functional in an email, contradicting the claims department's later justification that it could not be tested. If no air reaches two rooms, it should have been evident during either heating or cooling tests – this was missed. 2. For the garbage disposal, I was told it was a "kitchen appliance" and therefore not covered, despite it being a fixture included in inspections. When I asked where the warranty excluded it, I received inconsistent explanations. At no point did the company offer to re-inspect or further investigate these issues. I expected more accountability from a professional inspection service – especially one offering a guarantee."

Ashok S on August 2025

At BPG, we believe home inspections shouldn't end at the driveway. Our inspectors and engineers undergo thorough background checks and must meet ongoing training and performance standards -- they are a selective group of professionals.With so many inspection companies to choose from, how do you select one that fits your needs? We've earned a solid reputation for standing behind our work and providing distinct value advantages that help protect our clients.

"BPG Inspections Failed to Honor Their Guarantee or Take Accountability Summary: In my experience, BPG Inspections failed to uphold their guarantee, and I encountered poor follow-up and vague, shifting justifications for denying my claim. Details: I hired BPG Inspections in Pensacola, FL, to inspect a home I purchased in April. The inspection occurred in March, and I moved in during May. Within a few days of moving in – well within the 90-day warranty period – I discovered two issues that the inspection report had explicitly marked as functional: 1. The garbage disposal unit did not work (it made a soft noise but did not function). 2. The HVAC system failed to deliver air to the kitchen and adjacent bedroom, though the inspection report had indicated the air handling was operational and in good condition. I promptly emailed BPG about these problems, and while the inspector initially responded, I was then passed to their claims department. After repeated follow-ups, I finally received a call on June 23rd – nearly a month after reporting the issue – only to be told that neither issue was covered under their warranty. I raised the following concerns: 1. For the HVAC, the inspector had confirmed it was functional in an email, contradicting the claims department's later justification that it could not be tested. If no air reaches two rooms, it should have been evident during either heating or cooling tests – this was missed. 2. For the garbage disposal, I was told it was a "kitchen appliance" and therefore not covered, despite it being a fixture included in inspections. When I asked where the warranty excluded it, I received inconsistent explanations. At no point did the company offer to re-inspect or further investigate these issues. I expected more accountability from a professional inspection service – especially one offering a guarantee."

Ashok S on August 2025

Cascade Radon Inc

4.94(
157
)

Cascade Radon Inc

4.94(
157
)
Customers say: Super punctual
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

The Northwest's most experienced firm. Residential and commercial radon testing, mitigation, and system design for homes, schools, businesses. Radon-resistant design for new homes. We have been EPA-certified for over 25 years. Award winning. Radon is not a secondary endeavor for us… it’s all we do.

"Excellent from beginning to end. Very professional outfit from initial visit, quote, scheduling, work, followup. Price was reasonable, work quality went above and beyond, and radon levels dropped well below even the contractual level."

Claude S on April 2021

The Northwest's most experienced firm. Residential and commercial radon testing, mitigation, and system design for homes, schools, businesses. Radon-resistant design for new homes. We have been EPA-certified for over 25 years. Award winning. Radon is not a secondary endeavor for us… it’s all we do.

"Excellent from beginning to end. Very professional outfit from initial visit, quote, scheduling, work, followup. Price was reasonable, work quality went above and beyond, and radon levels dropped well below even the contractual level."

Claude S on April 2021

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

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.

You can buy DIY radon test kits from a home improvement store and conduct radon testing, but these tests are often inaccurate. No matter the result, you should supplement DIY testing with professional radon detection and analysis. DIYers only have access to passive radon tests, which aren’t as reliable as active tests that professionals use. Plus, it’s very easy for DIYers to make mistakes during testing, leading to inaccurate results. If you’re moving into a new home, have concerns about radon, or are due for an updated test, hire a professional. 

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.

It is possible to test for radon yourself using DIY radon test kits, but these at-home test kits should never be a replacement for professional radon testing. DIY test kits can provide some information about radon exposure in your house, but your indoor temperature and humidity can affect the results, as can improper usage of the test kit. You could save yourself some money by hiring a radon professional to begin with, and when it comes to your family’s safety, hiring an experienced professional to do the testing is usually the best option.

Results from radon testing usually take a week to process after the test period ends, with expedited services sometimes available for urgent cases.

The Brinnon, 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