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Radon gas testers in Saint Clair

Avatar for C&S Home Inspections

C&S Home Inspections

69 Million Dollar Rd.
4.91(
51
)
Approved Pro

C&S Home Inspections

69 Million Dollar Rd.
4.91(
51
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
14 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Steve was great to work with! Our house is laid out differently than most and needed additional ports, plus there is a screened porch along the back side of our home where the system would have to vent. Steve quoted us a price based on that work which we felt was fair. He went above and beyond in trying to salvage our basement window which was in the way, and we were very happy with his solution. The fan has a 5-year guarantee, and he warrants his work for 10 years. We loved his attitude and his work ethic and would definitely recommend him to others. Thanks, Steve, for a job well done!"

Beverly K on September 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Steve was great to work with! Our house is laid out differently than most and needed additional ports, plus there is a screened porch along the back side of our home where the system would have to vent. Steve quoted us a price based on that work which we felt was fair. He went above and beyond in trying to salvage our basement window which was in the way, and we were very happy with his solution. The fan has a 5-year guarantee, and he warrants his work for 10 years. We loved his attitude and his work ethic and would definitely recommend him to others. Thanks, Steve, for a job well done!"

Beverly K on September 2025


Avatar for The Radon Bros

The Radon Bros

5.00(
4
)
Approved Pro

The Radon Bros

5.00(
4
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
567 local quotes requested

The Radon Bros is a certified provider specializing in radon testing, mitigation, and system repairs for homes, businesses, and schools across Pennsylvania, Delaware, and Maryland. They also offer mold testing and comprehensive indoor air quality assessments to ensure safer living and working environments. The company provides tailored solutions, including radon system installation and expert consultations for contractors, with a commitment to safety, health, and air quality.

"Went well"

Kenneth H on July 2025

The Radon Bros is a certified provider specializing in radon testing, mitigation, and system repairs for homes, businesses, and schools across Pennsylvania, Delaware, and Maryland. They also offer mold testing and comprehensive indoor air quality assessments to ensure safer living and working environments. The company provides tailored solutions, including radon system installation and expert consultations for contractors, with a commitment to safety, health, and air quality.

"Went well"

Kenneth H on July 2025


Avatar for Oak Leaf Environmental

Oak Leaf Environmental

409 S Pennsylvania Ave
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Oak Leaf Environmental

409 S Pennsylvania Ave
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
950 local quotes requested
Free onsite estimate

If you're a property owner seeking peace of mind regarding mold, asbestos, lead, radon, or air quality issues, the skilled environmental team at Oak Leaf Environmental is here to assist you. We offer a comprehensive range of services designed to keep your home or business environment healthy, allowing you to focus on the well-being of everyone inside.

If you're a property owner seeking peace of mind regarding mold, asbestos, lead, radon, or air quality issues, the skilled environmental team at Oak Leaf Environmental is here to assist you. We offer a comprehensive range of services designed to keep your home or business environment healthy, allowing you to focus on the well-being of everyone inside.


Ebright Engineering

348 Sunnyside Ln
No reviews yet

Ebright Engineering

348 Sunnyside Ln
No reviews yet
Free onsite estimate

Independent Mold Inspection and Testing. Got mold? Got musty smell? Feel sick? You may consider calling an independent mold inspector who is not interested in selling you more than $10,000 worth of remediation. We are offering you a certified professional and independent opinion, inspection, testing and reporting regarding your mold problem. We work 7 days a week at any time convenient for you. Do not delay the inspection if you suffer from an allergy, asthma, sick building syndrome (SDS), acute respiratory infection or your immune system is weakened. Call, text or e-mail us.

Independent Mold Inspection and Testing. Got mold? Got musty smell? Feel sick? You may consider calling an independent mold inspector who is not interested in selling you more than $10,000 worth of remediation. We are offering you a certified professional and independent opinion, inspection, testing and reporting regarding your mold problem. We work 7 days a week at any time convenient for you. Do not delay the inspection if you suffer from an allergy, asthma, sick building syndrome (SDS), acute respiratory infection or your immune system is weakened. Call, text or e-mail us.


Superior Floorcoverings & Kitchens

254 East King Street
4.98(
42
)

Superior Floorcoverings & Kitchens

254 East King Street
4.98(
42
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We offer custom designs for flooring, showers, kitchens in addition to carpet, vinly, hardwood and more. We have nine employees and use our own installers. Estimates are free and we can bring the samples to your home ( 50 mi radius ),or you can visit our showroom. Our showroom features a kitchen area that allows you to see our cabinets and how they are constructed. The showroom also features a custom shower, custom sink, and different flooring ideas throughout.

We offer custom designs for flooring, showers, kitchens in addition to carpet, vinly, hardwood and more. We have nine employees and use our own installers. Estimates are free and we can bring the samples to your home ( 50 mi radius ),or you can visit our showroom. Our showroom features a kitchen area that allows you to see our cabinets and how they are constructed. The showroom also features a custom shower, custom sink, and different flooring ideas throughout.


Manganaro Property Management

P.O. Box 496
No reviews yet

Manganaro Property Management

P.O. Box 496
No reviews yet
16 years of experience

Whether you need a new roof, have mold, need painting or just want to update your kitchen, add a deck, or build a new home from the ground up, Manganaro Property Management provides the services you need. We work with experienced people in all specialties and trades to ensure your project is completed on time and within budget.

Whether you need a new roof, have mold, need painting or just want to update your kitchen, add a deck, or build a new home from the ground up, Manganaro Property Management provides the services you need. We work with experienced people in all specialties and trades to ensure your project is completed on time and within budget.


Moldlab

2501 Mayes Road
4.66(
401
)

Moldlab

2501 Mayes Road
4.66(
401
)
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


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.


Water Cleanup

633 East Guilford St
No reviews yet

Water Cleanup

633 East Guilford St
No reviews yet
2 years of experience

When water goes into places in your home where it should not go, you need help, fast. You need a professional to get to your home or business quickly, find what's wet, and get it completely dry. Dry Run Restoration is an owner-operated team of trained, certified, and insured experts who will use their state-of-the-art tools to efficiently and fully eliminate intrusive water before microbes like mold or bacteria can take hold. Don't let any more time pass. Call us now!

When water goes into places in your home where it should not go, you need help, fast. You need a professional to get to your home or business quickly, find what's wet, and get it completely dry. Dry Run Restoration is an owner-operated team of trained, certified, and insured experts who will use their state-of-the-art tools to efficiently and fully eliminate intrusive water before microbes like mold or bacteria can take hold. Don't let any more time pass. Call us now!


Jardine's Restoration and Painting LLC

4703 Enola Rd
4.43(
7
)

Jardine's Restoration and Painting LLC

4703 Enola Rd
4.43(
7
)
Customers say: Quick response
34 years of experience

Contractor. With our technical know-how, specifications understanding, and the meticulous care and craftsmanship required to preserve and protect the historical structure. Our additional capabilities such as Lead Paint Preparation and excellent safety record will add to the success of your project. Additional area - Duncanon, Mechaniscburg, & Hershey,

Contractor. With our technical know-how, specifications understanding, and the meticulous care and craftsmanship required to preserve and protect the historical structure. Our additional capabilities such as Lead Paint Preparation and excellent safety record will add to the success of your project. Additional area - Duncanon, Mechaniscburg, & Hershey,

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FAQs for radon gas testing projects in Saint Clair, PA

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Saint Clair, PA homeowners’ guide to radon gas testings

From average costs to expert advice, get all the answers you need to get your job done.