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Radon gas testers in Webster City

Avatar for Iowa Radon Defense
Iowa Radon Defense
4175 NE 43rd Ct, Ste B
4.69(
45
)
Approved Pro
Iowa Radon Defense
4175 NE 43rd Ct, Ste B
4.69(
45
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
26 local quotes requested

Iowa Radon Defense is your number one choice for all your testing and abatement needs. Our commitment to quality is second to none, and we guarantee your complete satisfaction. We enjoy creating long term relationships with each of our clients, and we look forward to working with you!

"Richard Songer was the tech who did the work. He was extremely fast worker, polite and took the time to answer any questions I had. Before he started the work my readings in the basement where in the low 20s. 24 hrs after he finished the work my readings where under 4."

Richard T on January 2025

Iowa Radon Defense is your number one choice for all your testing and abatement needs. Our commitment to quality is second to none, and we guarantee your complete satisfaction. We enjoy creating long term relationships with each of our clients, and we look forward to working with you!

"Richard Songer was the tech who did the work. He was extremely fast worker, polite and took the time to answer any questions I had. Before he started the work my readings in the basement where in the low 20s. 24 hrs after he finished the work my readings where under 4."

Richard T on January 2025


Hansen Auction services
2188 Heather Ave
No reviews
Hansen Auction services
2188 Heather Ave
No reviews

Our auction company, a comprehensive service provider, is dedicated to assisting individuals and estates in the seamless liquidation of their assets. We offer a versatile range of solutions tailored to our clients' needs, whether that involves conducting auctions at your preferred location or transferring them to our own site. We pride ourselves on being a one-stop solution, adeptly handling all aspects of the process, from real estate transactions to the sale of household items. Our services encompass a broad spectrum, with a particular emphasis on firearm sales, where our expertise truly shines. Our commitment to our clients is defined by efficiency, integrity, and a deep understanding of the auction market, ensuring a smooth and profitable asset liquidation experience.

Our auction company, a comprehensive service provider, is dedicated to assisting individuals and estates in the seamless liquidation of their assets. We offer a versatile range of solutions tailored to our clients' needs, whether that involves conducting auctions at your preferred location or transferring them to our own site. We pride ourselves on being a one-stop solution, adeptly handling all aspects of the process, from real estate transactions to the sale of household items. Our services encompass a broad spectrum, with a particular emphasis on firearm sales, where our expertise truly shines. Our commitment to our clients is defined by efficiency, integrity, and a deep understanding of the auction market, ensuring a smooth and profitable asset liquidation experience.


Moldlab
2501 Mayes Road
4.66(
402
)
Moldlab
2501 Mayes Road
4.66(
402
)
Customers say: True professional
25 years of experience

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


Stivers Ford Lincoln
1450 E Hickman Rd
4.87(
53
)
Stivers Ford Lincoln
1450 E Hickman Rd
4.87(
53
)
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

We are a locally owned family operated Ford Lincoln dealer, selling new and pre owned vehicles, in operation since 1980. Voted Best Auto Dealer Domestic for 2013, 2014, 2015, 2016, 2017 and 2018. Our service and parts departments are open until midnight, Monday -Friday. We have 12 Senior Master and Diesel Ford Certified technicians. We have an all makes and models Quicklane Service and Tire Center that is open 6 days a week, including evenings and Saturdays. Our all makes Collision Center guarantees our work for as long as you own your vehicle. Additional service hours: Mon-Fri 7:00 AM-12:00 AM

"The sales team were not pushy. But I got the car I wanted and I would go back again."

Michelle R on March 2018

We are a locally owned family operated Ford Lincoln dealer, selling new and pre owned vehicles, in operation since 1980. Voted Best Auto Dealer Domestic for 2013, 2014, 2015, 2016, 2017 and 2018. Our service and parts departments are open until midnight, Monday -Friday. We have 12 Senior Master and Diesel Ford Certified technicians. We have an all makes and models Quicklane Service and Tire Center that is open 6 days a week, including evenings and Saturdays. Our all makes Collision Center guarantees our work for as long as you own your vehicle. Additional service hours: Mon-Fri 7:00 AM-12:00 AM

"The sales team were not pushy. But I got the car I wanted and I would go back again."

Michelle R on March 2018


AAA Budget Environmental
No reviews
AAA Budget Environmental
No reviews
15 years of experience

Call for a free estimate. We serve homeowners to fortune 500 companies.

Call for a free estimate. We serve homeowners to fortune 500 companies.


Global Plasma Solutions
10 Mall Terrace
5.00(
1
)
Global Plasma Solutions
10 Mall Terrace
5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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.


PuroClean Disaster First Response
5851 Ramsey Street, Suite C
4.20(
5
)
PuroClean Disaster First Response
5851 Ramsey Street, Suite C
4.20(
5
)
Customers say: Quick response
25 years of experience

Local Expert Water, Fire, Smoke and Mold Restoration in Fayetteville, North Carolina. Call for fast, local 24x7 response.

"Avoid these people!!!!!! They are the worst. They tell you lie after lie and take forever to do the work. My insurance company called them in even though it was not in my best interest. I regret the day I let them in my front door, and I regret the day I let Allstate insure my house."

Margaret M on November 2018

Local Expert Water, Fire, Smoke and Mold Restoration in Fayetteville, North Carolina. Call for fast, local 24x7 response.

"Avoid these people!!!!!! They are the worst. They tell you lie after lie and take forever to do the work. My insurance company called them in even though it was not in my best interest. I regret the day I let them in my front door, and I regret the day I let Allstate insure my house."

Margaret M on November 2018


Kenco Construction LLC
16303 Bluegrass RD
No reviews
Kenco Construction LLC
16303 Bluegrass RD
No reviews
42 years of experience

Ken Co Construction is a women owned construction service with 30 years of experience. We offer quality services that will stand the test of time, including new construction and remodeling work for both residential and commercial structures. We are also experienced working with air conditioning, electrical, plumbing and general contracting projects. At Ken Co, we are not only concerned with budgets and schedules; we also take pride in our superior craftsmanship, commitment to excellence and dedication to customer satisfaction. US Federal Contractor Registration DUNS: 030713116 CAGE: 643P6 Woman Owned Small Business Current in CCR and ORCA 236115 - New Single-Family Housing Construction (except Operative Builders) 236116 - New Multifamily Housing Construction (except Operative Builders) 236117 - New Housing Operative Builders 236118 - Residential Remodelers 238210 - Electrical Contractors and Other Wiring Installation Contractors 238220 - Plumbing, Heating, and Air-Conditioning Contractors

Ken Co Construction is a women owned construction service with 30 years of experience. We offer quality services that will stand the test of time, including new construction and remodeling work for both residential and commercial structures. We are also experienced working with air conditioning, electrical, plumbing and general contracting projects. At Ken Co, we are not only concerned with budgets and schedules; we also take pride in our superior craftsmanship, commitment to excellence and dedication to customer satisfaction. US Federal Contractor Registration DUNS: 030713116 CAGE: 643P6 Woman Owned Small Business Current in CCR and ORCA 236115 - New Single-Family Housing Construction (except Operative Builders) 236116 - New Multifamily Housing Construction (except Operative Builders) 236117 - New Housing Operative Builders 236118 - Residential Remodelers 238210 - Electrical Contractors and Other Wiring Installation Contractors 238220 - Plumbing, Heating, and Air-Conditioning Contractors


Northern Duct Seal
4135 W Ave.
No reviews
Northern Duct Seal
4135 W Ave.
No reviews
12 years of experience

Northern Duct Seal seals duct work from the inside by use of computerized tools and equipment. The process takes one day and our technicians will provide pre-seal and post-seal duct leakage reports on the spot. The basic steps to do a duct seal are: 1) Pre-seal Test is done to measure duct leakage, 2) Registers, returns, and air handler coil are blocked off with foam plugs, 3) A UL-tested and approved aerosol is injected into the pressurized duct system, 4) A Post-Seal Test is performed to measure improvements and 5) A complete Report and Certificate are printed to provide the customer with a record of improvement. Duct sealing provides a solution to high energy bills, air flow/air balance issues, uneven temperatures, hot and cold rooms, excessive humidity, musty odors and fume smells from stored paints, solvents, pesticides, and radon gases. Northern Duct Seal will reduce duct leakage by up to 90%, saving customers an average of $600 - $850 a year, with a 2-3 year return investment, depending on variables such as weather, system usage, energy prices, and home design. Northern Duct Seal offers a 10- year warranty on the seals created by our technicians. The sealant itself has been UL tested and approved and is considered non toxic by OSHA. For a demonstration video of the duct sealing process please see the 'Ask This Old House' Video located under the Media tab on this page.

Northern Duct Seal seals duct work from the inside by use of computerized tools and equipment. The process takes one day and our technicians will provide pre-seal and post-seal duct leakage reports on the spot. The basic steps to do a duct seal are: 1) Pre-seal Test is done to measure duct leakage, 2) Registers, returns, and air handler coil are blocked off with foam plugs, 3) A UL-tested and approved aerosol is injected into the pressurized duct system, 4) A Post-Seal Test is performed to measure improvements and 5) A complete Report and Certificate are printed to provide the customer with a record of improvement. Duct sealing provides a solution to high energy bills, air flow/air balance issues, uneven temperatures, hot and cold rooms, excessive humidity, musty odors and fume smells from stored paints, solvents, pesticides, and radon gases. Northern Duct Seal will reduce duct leakage by up to 90%, saving customers an average of $600 - $850 a year, with a 2-3 year return investment, depending on variables such as weather, system usage, energy prices, and home design. Northern Duct Seal offers a 10- year warranty on the seals created by our technicians. The sealant itself has been UL tested and approved and is considered non toxic by OSHA. For a demonstration video of the duct sealing process please see the 'Ask This Old House' Video located under the Media tab on this page.


J&M Residential
Unknown
No reviews
J&M Residential
Unknown
No reviews
11 years of experience

We are a small residential construction company with skilled and experienced workers based in southeast Iowa.

We are a small residential construction company with skilled and experienced workers based in southeast Iowa.

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FAQs for radon gas testing projects in Webster City, IA

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.

The Webster City, IA homeowners’ guide to radon gas testings
From average costs to expert advice, get all the answers you need to get your job done.
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