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Verified Reviews for Radon Detection And Reduction pros in Lagrange, WY

*The Angi rating for Radon Detection And Reduction companies in Lagrange, WY 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 Lagrange, WY 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 January 17, 2026

Find Radon detection and reduction specialists in Lagrange

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

Gale Chimney Service

4.83(
6
)

Gale Chimney Service

4.83(
6
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Gale Chimney Service is the destination for all your chimney cleaning needs. Locally owned and operated, we can take care of any chimney problem you may have. We will make sure you get all the information you need up front and always know exactly what we’re doing in your home. Call for an appointment today. Our business hours are Monday through Friday 8AM until 5PM.

"We are lucky to have this company in Casper. They were personable, professional and punctual. We will call them again when we need our Chinney cleaned."

Candice H on November 2021

Gale Chimney Service is the destination for all your chimney cleaning needs. Locally owned and operated, we can take care of any chimney problem you may have. We will make sure you get all the information you need up front and always know exactly what we’re doing in your home. Call for an appointment today. Our business hours are Monday through Friday 8AM until 5PM.

"We are lucky to have this company in Casper. They were personable, professional and punctual. We will call them again when we need our Chinney cleaned."

Candice H on November 2021

Avatar for Radon Home Measurement and Mitigation, Inc.

Radon Home Measurement and Mitigation, Inc.

4.70(
10
)

Radon Home Measurement and Mitigation, Inc.

4.70(
10
)
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

RHMM provides professional radon testing and installs high quality radon mitigation systems. Dr. Moorman, the president, is NRPP certified in radon testing, mitigation and has a NRPP certified Radon lab. They use the same subcontractors, a State Licensed Electrician and Experienced Roofer for over 12 years on their jobs, where applicable. RHMM installed over 1300 mitigation systems has written over 3300 certified radon test reports during the last 15 years.

RHMM provides professional radon testing and installs high quality radon mitigation systems. Dr. Moorman, the president, is NRPP certified in radon testing, mitigation and has a NRPP certified Radon lab. They use the same subcontractors, a State Licensed Electrician and Experienced Roofer for over 12 years on their jobs, where applicable. RHMM installed over 1300 mitigation systems has written over 3300 certified radon test reports during the last 15 years.

Avatar for Superior Home Inspections

Superior Home Inspections

No reviews yet

Superior Home Inspections

No reviews yet
Free onsite estimate

A certified home inspector surveys the property and provides a detailed home inspection report to the buyer or seller. A comprehensive home inspection addresses major defects, the possibility of future major defects, safety hazards and some other considerable factos that can get in your way during financing or property occupation. Home inspectors vary based on qualifications, certificaions, equipment, reports, practices and pricing. My name is Ralph Paez. I am an InterNACHI (International Association of Certified Home Inspectors) Certified Professional Inspector. With my training I received from InterNACHI on all areas of the home, you will receive a very thorough and complete home inspection. When it comes to life, I follow the golden rule. I will treat your home with the thoroughness and respect it deserves. I will value your time by being early to the job and always be prompt when responding to phone calls or emails. I would be honored to be your inspector and guarantee you will get my very best effort.

A certified home inspector surveys the property and provides a detailed home inspection report to the buyer or seller. A comprehensive home inspection addresses major defects, the possibility of future major defects, safety hazards and some other considerable factos that can get in your way during financing or property occupation. Home inspectors vary based on qualifications, certificaions, equipment, reports, practices and pricing. My name is Ralph Paez. I am an InterNACHI (International Association of Certified Home Inspectors) Certified Professional Inspector. With my training I received from InterNACHI on all areas of the home, you will receive a very thorough and complete home inspection. When it comes to life, I follow the golden rule. I will treat your home with the thoroughness and respect it deserves. I will value your time by being early to the job and always be prompt when responding to phone calls or emails. I would be honored to be your inspector and guarantee you will get my very best effort.

Radon Detection and Reduction questions, answered by experts

Installing a mitigation system reduces radon levels, which can cause lung cancer, providing peace of mind and long-term health benefits. It can also increase your home’s value, as many buyers prefer properties with radon safety measures in place. The investment is relatively low compared to the potential health risks associated with prolonged radon exposure.

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.

Yes, most services include testing the generator to ensure functionality. Confirm with your provider.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

To determine whether you have radon in your home, you must run a test. Radon gas has no odor or color, so you won’t notice a concentration of radon. You could purchase a DIY test at a local hardware store, but it may not deliver completely trustworthy results. The best way to test and receive accurate results is to hire a local radon detection specialist.

The Lagrange, WY 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.

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