Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Palo Cedro, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Palo Cedro, CA?

Select your specific project to find the pro for you.

Verified Reviews for Radon Detection And Reduction pros in Palo Cedro, CA

*The Angi rating for Radon Detection And Reduction companies in Palo Cedro, CA 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 Palo Cedro, CA 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 December 14, 2025

Find Radon detection and reduction specialists in Palo Cedro

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

Avatar for Turtle Clan Global

Turtle Clan Global

No reviews yet

Turtle Clan Global

No reviews yet
24 years of experience

Turtle Clan has been in business since 2001, and is the premier environmental testing and consulting firm in the New York and Connecticut area. Turtle Clan was the first company to offer unbiased 3rd party testing services ONLY, so there wouldn't be any conflicts of interest. The Turtle Clan team brings over 200 years combined intellectual capital to our clients needing the assurance of competent experts who follow the ACGIH, IAQA, ACAC, The Clean Trust, OSHA, EPA, and AIHA recommendations for the assessment of indoor and outdoor environments for toxic and hazardous contamination. Our experience enables us to deliver knowledgeable and price sensitive solutions for many diverse environmental conditions. We are equipped to serve: Federal, State and Municipal governments, Educational Institutions, Realtors, Attorneys, Consulting Engineering Firms, Health Care Facilities, Hotels, Property Managers, Homeowners, and the Insurance Industry.

Turtle Clan has been in business since 2001, and is the premier environmental testing and consulting firm in the New York and Connecticut area. Turtle Clan was the first company to offer unbiased 3rd party testing services ONLY, so there wouldn't be any conflicts of interest. The Turtle Clan team brings over 200 years combined intellectual capital to our clients needing the assurance of competent experts who follow the ACGIH, IAQA, ACAC, The Clean Trust, OSHA, EPA, and AIHA recommendations for the assessment of indoor and outdoor environments for toxic and hazardous contamination. Our experience enables us to deliver knowledgeable and price sensitive solutions for many diverse environmental conditions. We are equipped to serve: Federal, State and Municipal governments, Educational Institutions, Realtors, Attorneys, Consulting Engineering Firms, Health Care Facilities, Hotels, Property Managers, Homeowners, and the Insurance Industry.

Radon Detection and Reduction questions, answered by experts

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. 

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

In most states, radon testing companies don’t need to be licensed or certified by the state, but the companies that analyze the test results and develop radon mitigation protocols do. You should choose a radon testing company that suits your needs, but before hiring a mitigation specialist, check our state licensing tool to make sure the company is properly certified.

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).

Yes, radon testing is absolutely necessary if you suspect the presence of this hazardous gas, and the Environmental Protection Agency (EPA) recommends testing for all homes in the country. Radon is a pervasive natural gas that can leak through your home’s foundation and seep into the living areas. Unfortunately, the gas is highly carcinogenic and is the second leading cause of lung cancer. Radon testing is crucial for keeping you and your family safe from harm, so hire a radon mitigation specialist to test your home if you suspect its presence in your home.

Sampling typically takes 1-3 hours, and depending on the provider, lab results are available within 2-7 days.

The Palo Cedro, CA 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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"