
Get matched with top radon detection and reduction specialists in Congress, AZ
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Find Radon detection and reduction specialists in Congress

Affordable Radon Southwest
Affordable Radon Southwest
We are a family owned and operated company specializing in Radon Gas testing & reduction. Our services include Radon Mitigation & testing, sump pump installation & pit excavation, crawl space vapor barrier installation, & crawl space insulation services. Along with our expert team of professionals, & wide portfolio of services, we also stand behind our work with a lifetime warranty on our Radon mitigation systems, at a guaranteed level of 3.9pCi/L or below! We have worked hard serving our clients for the past decade, and we would love the opportunity to earn your business whether you're a Real Estate Agent assisting a client through closing or a homeowner concerned with the dangers of Radon Gas, give us a Call Today!
"This company has great customer service. They care about their customers, putting our needs first. Very quick to scheduling and prompt on arrival time. Very educational on the process. Great work, job well done. Would definitely recommend! "
Michelle A on June 2025
We are a family owned and operated company specializing in Radon Gas testing & reduction. Our services include Radon Mitigation & testing, sump pump installation & pit excavation, crawl space vapor barrier installation, & crawl space insulation services. Along with our expert team of professionals, & wide portfolio of services, we also stand behind our work with a lifetime warranty on our Radon mitigation systems, at a guaranteed level of 3.9pCi/L or below! We have worked hard serving our clients for the past decade, and we would love the opportunity to earn your business whether you're a Real Estate Agent assisting a client through closing or a homeowner concerned with the dangers of Radon Gas, give us a Call Today!
"This company has great customer service. They care about their customers, putting our needs first. Very quick to scheduling and prompt on arrival time. Very educational on the process. Great work, job well done. Would definitely recommend! "
Michelle A on June 2025
DOMINION RISK MANAGEMENT
DOMINION RISK MANAGEMENT
Private, professional inspection and consultation on the conditions of buildings and properties; including physical conditions and environmental conditions.
Private, professional inspection and consultation on the conditions of buildings and properties; including physical conditions and environmental conditions.
Gesundheit Air Quality Services
Gesundheit Air Quality Services
As your leading Air Duct Cleaning Company in Northern Arizona we also offer investigative services regarding air quality like mold inspections and allergen screening and also chimney and dryer vent cleaning. Locally & Family owned & operated. Additional phones - (928) 634-2580 (928) 774-2115, (928) 775-0303, Additional address - 155 S Montezuma Castle Hwy Camp Verde, AZ 86322. Additional DBA - Aerotube Technology LLC.
"He called before when he was on the way and started work immediately and finished within an hour."
Richard N on December 2019
As your leading Air Duct Cleaning Company in Northern Arizona we also offer investigative services regarding air quality like mold inspections and allergen screening and also chimney and dryer vent cleaning. Locally & Family owned & operated. Additional phones - (928) 634-2580 (928) 774-2115, (928) 775-0303, Additional address - 155 S Montezuma Castle Hwy Camp Verde, AZ 86322. Additional DBA - Aerotube Technology LLC.
"He called before when he was on the way and started work immediately and finished within an hour."
Richard N on December 2019
Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
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
The Congress, AZ 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.
You cannot see, smell, or taste radon, but it may still be a problem in your home. Before hiring a pro, find out how much radon testing costs using this guide.
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Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
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Can a homeowner install a radon mitigation system? While some parts of the project are fine for DIY, you should leave the meat of the task to a licensed professional.
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Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.
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.
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