Get matched with top radon gas testers in your area
Enter your zip and get matched with up to 3 pros
Matching on HomeAdvisor
Radon gas testers in Cottonwood
121 PRO, is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"OK, this was a WILD ride! We finally moved in and hire a few contractors to repair the items Bill (121 PRO) highlighted on his report. Were we nervous, YES! 1st time buying a house and it is a fixer-upper. Bill was able to help us understand the complexities of each repair and was able to prioritize them for us. Bill is the defination of 'Salt of the Earth'. Also, I want to give a shout-out to our realtor David Swain. Rock Star!"
Rodger R on May 2024
121 PRO, is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"OK, this was a WILD ride! We finally moved in and hire a few contractors to repair the items Bill (121 PRO) highlighted on his report. Were we nervous, YES! 1st time buying a house and it is a fixer-upper. Bill was able to help us understand the complexities of each repair and was able to prioritize them for us. Bill is the defination of 'Salt of the Earth'. Also, I want to give a shout-out to our realtor David Swain. Rock Star!"
Rodger R on May 2024
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
Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.
"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."
Jessica H on February 2018
Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.
"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."
Jessica H on February 2018
Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.
Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.
Full service restoration company. Preferred contractor on most insurance companies. Silver City Restoration provides an exceptionally positive post-disaster reconstruction experience. This is accomplished by establishing a strong client-focused relationship; delivering contracting services that combine leading technology, outstanding craftsmanship and demonstrating a quality commitment for complete satisfaction in residential and commercial settings.
"This is a story sad but true of a company that has very good work but very bad business practices This begins in September of 2021 An estimator is sent to survey damage done by a roof leak due to a Solar installation On this visit, the estimator without authorization attempted to fix an issue The problem as was always suspected was part of a Solar panel installation and not even close to the problem area, again this was not authorized The estimator spent roughly 45 minutes for his activity and arrived late even though it was clearly communicated my sister-in-law worked nights and was asleep, there were 2 guests here, but they would authorize; this was presented as a favor - to attempt to stop further leakage Now to current time, on March 16th, 2022 I have resolved my roof issues with Reimagine Roofing - recommended Jim the representative for Silver City comes to inspect the work and close our business and I am presented with 2 invoices, 1 for the ceiling repair and 1 for what i have no idea It came to be that 1 as for the ceiling and 1 the additional charges were for the attempted unauthorized repair which didn’t do anything anyway Those charges were 586.46 - during an estimate appointment for insurance purposes this amounts to $13 a minute i will add that if you have any interaction them, they or their representative's do understand payment options using current electronic/computerized systems, like Zoelle or simple BillPay"
eugene b on March 2022
Full service restoration company. Preferred contractor on most insurance companies. Silver City Restoration provides an exceptionally positive post-disaster reconstruction experience. This is accomplished by establishing a strong client-focused relationship; delivering contracting services that combine leading technology, outstanding craftsmanship and demonstrating a quality commitment for complete satisfaction in residential and commercial settings.
"This is a story sad but true of a company that has very good work but very bad business practices This begins in September of 2021 An estimator is sent to survey damage done by a roof leak due to a Solar installation On this visit, the estimator without authorization attempted to fix an issue The problem as was always suspected was part of a Solar panel installation and not even close to the problem area, again this was not authorized The estimator spent roughly 45 minutes for his activity and arrived late even though it was clearly communicated my sister-in-law worked nights and was asleep, there were 2 guests here, but they would authorize; this was presented as a favor - to attempt to stop further leakage Now to current time, on March 16th, 2022 I have resolved my roof issues with Reimagine Roofing - recommended Jim the representative for Silver City comes to inspect the work and close our business and I am presented with 2 invoices, 1 for the ceiling repair and 1 for what i have no idea It came to be that 1 as for the ceiling and 1 the additional charges were for the attempted unauthorized repair which didn’t do anything anyway Those charges were 586.46 - during an estimate appointment for insurance purposes this amounts to $13 a minute i will add that if you have any interaction them, they or their representative's do understand payment options using current electronic/computerized systems, like Zoelle or simple BillPay"
eugene b on March 2022
The world of technology can be fast-paced and frustrating. That's why we try to put you at ease, by installing and configuring your equipment correctly the first time. We pride ourselves on providing the best experience for our customers. This in turn helps provide the best business relationships and partnerships. Perfection! Why expect anything less?
The world of technology can be fast-paced and frustrating. That's why we try to put you at ease, by installing and configuring your equipment correctly the first time. We pride ourselves on providing the best experience for our customers. This in turn helps provide the best business relationships and partnerships. Perfection! Why expect anything less?
CMT Technical Services (since 1978) provides a full range of environmental services such as Phase I and Phase II ESA's, asbestos surveys, lead testing, and indoor air quality surveys.
CMT Technical Services (since 1978) provides a full range of environmental services such as Phase I and Phase II ESA's, asbestos surveys, lead testing, and indoor air quality surveys.
Odor Removal for Home and Auto. Cigarette smoke smell, pet urine odor, skunk, kitchen fire, curry... Air Vent Cleaning, Deep Cleaning, Carpet Odor We treat every customer like family and are proud to guarantee our work 100% Call for a free quote anytime 602-793-4821
""On a scale 1-10 - I would give them a 10 - I would highly recommend! Andy was professional and efficient!""
Betty W on April 2020
Odor Removal for Home and Auto. Cigarette smoke smell, pet urine odor, skunk, kitchen fire, curry... Air Vent Cleaning, Deep Cleaning, Carpet Odor We treat every customer like family and are proud to guarantee our work 100% Call for a free quote anytime 602-793-4821
""On a scale 1-10 - I would give them a 10 - I would highly recommend! Andy was professional and efficient!""
Betty W on April 2020
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.
"never contacted me"
Bruce H on April 2019
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.
"never contacted me"
Bruce H on April 2019
FAQs for radon gas testing projects in Cottonwood, AZ
Radon fans last between five and 10 years with continuous operation. Many manufacturers provide warranties ranging from one to five years. Rather than replacing on a fixed schedule, monitor your system for signs of failure such as unusual noises, vibrations, or changes in system pressure readings. Regular inspections can help identify when replacement is necessary before radon levels increase in your home.
While experienced homeowners with knowledge of radon systems might replace their own fans, most should hire professionals. The process involves electrical work and precise sealing to maintain system effectiveness.
Improper installation could lead to radon exposure or system inefficiency. Since professional replacement costs are reasonable, most homeowners choose certified radon specialists to ensure proper installation and system function.
Watch for warning signs such as unusual or excessive noise from the fan, vibrations, or changes in your system's manometer or pressure gauge readings. If you notice rising radon levels during routine testing, this could indicate fan failure. Physical damage to the fan housing or water leaks around the unit also suggest replacement is needed. Regular system inspections can help catch these issues early.
Contact certified radon mitigation specialists or professionals with specific experience in radon systems. These experts understand the importance of proper fan sizing and installation techniques. They can ensure your system maintains effective radon reduction and complies with safety standards. Working with qualified professionals provides assurance that your home remains protected from harmful radon gas.
Standard homeowners' insurance policies usually don't cover radon fan replacement, as this is considered routine maintenance rather than sudden or accidental damage. Some home warranty programs might include radon equipment coverage, so check your specific policy details. In most cases, radon fan replacement is a homeowner's responsibility as part of normal system upkeep.
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
