Top-rated radon detection and reduction specialists.

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Radon detection and reduction specialists in Newfoundland

Avatar for Oak Leaf Environmental
Oak Leaf Environmental
409 S Pennsylvania Ave
New on HomeAdvisorNew on Angi
Approved Pro
Oak Leaf Environmental
409 S Pennsylvania Ave
New on AngiNew on HomeAdvisor
Approved Pro
113 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.


Avatar for Radon Shield LLC
Radon Shield LLC
757 Beatty St
4.85(
97
)
Approved Pro
Radon Shield LLC
757 Beatty St
4.85(
97
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
260 local quotes requested

Radon Shield, LLC is your premier choice for Radon testing and mitigations in New Jersey, New York, and Pennsylvania . We provide high quality work and friendly customer service.You do not need to overpay to get Radon out, We can help. Call today for Professional service you can afford! Our team of professionals include New Jersey certified Radon mitigation specialist(#MIS13009) and Pennsylvania certified Radon mitigation professional(#3055). We are fully insured. Additional email: info@radonshieldllc.com

"Benedict was able to schedule me quickly for remediation. He put my mind at ease. They worked quickly and the space was spotless when they were done. He explained every step and the system in place has really done the job. He has been a pleasure to work with."

Sandra J on November 2024

Radon Shield, LLC is your premier choice for Radon testing and mitigations in New Jersey, New York, and Pennsylvania . We provide high quality work and friendly customer service.You do not need to overpay to get Radon out, We can help. Call today for Professional service you can afford! Our team of professionals include New Jersey certified Radon mitigation specialist(#MIS13009) and Pennsylvania certified Radon mitigation professional(#3055). We are fully insured. Additional email: info@radonshieldllc.com

"Benedict was able to schedule me quickly for remediation. He put my mind at ease. They worked quickly and the space was spotless when they were done. He explained every step and the system in place has really done the job. He has been a pleasure to work with."

Sandra J on November 2024


Avatar for The Radon Bros LLC
The Radon Bros LLC
2522 Deep Creek Rd
4.90(
10
)
Approved Pro
The Radon Bros LLC
2522 Deep Creek Rd
4.90(
10
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
208 local quotes requested

The Radon Bros LLC is committed to excellence in 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.

"Good company"

Casey A on March 2025

The Radon Bros LLC is committed to excellence in 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.

"Good company"

Casey A on March 2025


Anvil Radon Services
.
5.00(
15
)
Anvil Radon Services
.
5.00(
15
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Extremely professional and personable service. I’m very pleased with the service I received."

Mark M on March 2023

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Extremely professional and personable service. I’m very pleased with the service I received."

Mark M on March 2023



Mountain Environmental & Radon Services
92 White Rock Ter
5.00(
7
)
Mountain Environmental & Radon Services
92 White Rock Ter
5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

With 20 years of experience within the Environmental industry our company comes to you with the expertise and professionalism that is expected. We are licensed through the PA Department of Environmental Protection in radon monitoring, certified asbestos building inspector, management planner, lead based paint inspector/risk assessor. Our technicians are experienced in performing residential/commercial/institutional air quality surveys. Just in the last two years we have performed hundreds of surveys for both homeowners and commercial clients. In 2019 we proud to have completed 207 mold remediation projects with a zero rate of return. All jobs were completed the correct way the first time!

"Very well! Responded quickly. Job well done"

Christina P on January 2021

With 20 years of experience within the Environmental industry our company comes to you with the expertise and professionalism that is expected. We are licensed through the PA Department of Environmental Protection in radon monitoring, certified asbestos building inspector, management planner, lead based paint inspector/risk assessor. Our technicians are experienced in performing residential/commercial/institutional air quality surveys. Just in the last two years we have performed hundreds of surveys for both homeowners and commercial clients. In 2019 we proud to have completed 207 mold remediation projects with a zero rate of return. All jobs were completed the correct way the first time!

"Very well! Responded quickly. Job well done"

Christina P on January 2021


Arch Home Improvements and Landscaping
94 Tompkinsville Rd
No reviews
Arch Home Improvements and Landscaping
94 Tompkinsville Rd
No reviews
8 years of experience

Free Estimates Home Renovations and Landscaping. Whatever your housing and landscaping needs One Call We Do it ALL All Phases of Construction Full Service General Contractor Mention this ad and receive 10% of the estimate

Free Estimates Home Renovations and Landscaping. Whatever your housing and landscaping needs One Call We Do it ALL All Phases of Construction Full Service General Contractor Mention this ad and receive 10% of the estimate


r&i services
114 Oxford St
No reviews
r&i services
114 Oxford St
No reviews
13 years of experience

home inspections for either a realestate transaction or you just need your house inspected also state certified to test for radon in your house quick service also do home additions, build decks and remodules

home inspections for either a realestate transaction or you just need your house inspected also state certified to test for radon in your house quick service also do home additions, build decks and remodules


Pocono Home Inspections
PO. Box 2179
3.50(
2
)
Pocono Home Inspections
PO. Box 2179
3.50(
2
)
Customers say: Quick response
21 years of experience

Property Inspections for Home and or Buildings, Private Commercial or otherwise

"We asked our realtor for a “pit bull” inspector and she recommended this company. We were present with the inspector and asked a lot of questions and listened intently to his concerns and observations. We left feeling like we had some issues but nothing major. Well, after settlement it became clear that the inspector missed a huge carpenter ant infestation that damaged the entire back of the house including walls and beams. He missed leaking windows and pipes that had cause mold and mildew damage in two separate areas of the house. He missed several areas of roof damage and a decaying rotting exterior chime to structure. When I pointed to the ceiling and said is that brown spot a leak he said no, that’s just a missed paint spot! We made settlement after what we thought was a good inspection report. It turns out that we had to spend tens of thousands of dollars on critical repairs that the inspector missed or assured us were minor. The roof and window leaks were severe. The carpenter ant infestation was critical. Needless to say we were very angry and extremely disappointed that these things got missed and we got misled. We would not recommend this inspector to others."

Trish S on October 2020

Property Inspections for Home and or Buildings, Private Commercial or otherwise

"We asked our realtor for a “pit bull” inspector and she recommended this company. We were present with the inspector and asked a lot of questions and listened intently to his concerns and observations. We left feeling like we had some issues but nothing major. Well, after settlement it became clear that the inspector missed a huge carpenter ant infestation that damaged the entire back of the house including walls and beams. He missed leaking windows and pipes that had cause mold and mildew damage in two separate areas of the house. He missed several areas of roof damage and a decaying rotting exterior chime to structure. When I pointed to the ceiling and said is that brown spot a leak he said no, that’s just a missed paint spot! We made settlement after what we thought was a good inspection report. It turns out that we had to spend tens of thousands of dollars on critical repairs that the inspector missed or assured us were minor. The roof and window leaks were severe. The carpenter ant infestation was critical. Needless to say we were very angry and extremely disappointed that these things got missed and we got misled. We would not recommend this inspector to others."

Trish S on October 2020


Accredited Environmental Technologies
28 N Pennell Rd
No reviews
Accredited Environmental Technologies
28 N Pennell Rd
No reviews
41 years of experience

Solutions to complex environmental problems consulting and contracting includes asbestos, lead, pcb, mold, water damage, industrial hygiene, indoor air quality, hvac, osha, underground storage tanks, environmental site assessments, vapor intrusion, brownfield investigations, restoration consulting, environmental claims investigation, waste disposal, characterization & general environmental concerns.

Solutions to complex environmental problems consulting and contracting includes asbestos, lead, pcb, mold, water damage, industrial hygiene, indoor air quality, hvac, osha, underground storage tanks, environmental site assessments, vapor intrusion, brownfield investigations, restoration consulting, environmental claims investigation, waste disposal, characterization & general environmental concerns.

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Radon detection and reduction services FAQs

You can buy DIY radon test kits from a home improvement store and conduct radon testing, but these tests are often inaccurate. No matter the result, you should supplement DIY testing with professional radon detection and analysis. DIYers only have access to passive radon tests, which aren’t as reliable as active tests that professionals use. Plus, it’s very easy for DIYers to make mistakes during testing, leading to inaccurate results. If you’re moving into a new home, have concerns about radon, or are due for an updated test, hire a professional. 

Radon testing costs depend on whether you hire a professional radon inspector or DIY test. You can expect to pay $150 to $800 to hire a local radon inspector, and home-testing kits range in price from $15 to $250 from home improvement stores. However, it’s best to trust a professional inspector with this task to ensure accurate results. Plus, if you have radon in your home, your testing company can develop a mitigation protocol to keep you and your family safe from the dangerous gas, so it’s well worth the money to hire a professional.

If radon is present in your home, you can expect to pay around $1,000 for a radon mitigation system or between $780 and $1,250 in most cases. The exact price will depend on the severity of the radon leak, home size, and the protocol the radon specialist develops to remove radon from your home and keep it out. Your foundation type will also affect your radon mitigation system cost, as unfinished basements will cost about $4,600 to seal and ventilate, while crawl spaces without a foundation slab may need extra encapsulation, costing $1,500 to $15,000.

Yes, radon testing is absolutely necessary if you suspect the presence of this hazardous gas, and the Environmental Protection Agency (EPA) recommends testing for all homes in the country. Radon is a pervasive natural gas that can leak through your home’s foundation and seep into the living areas. Unfortunately, the gas is highly carcinogenic and is the second leading cause of lung cancer. Radon testing is crucial for keeping you and your family safe from harm, so hire a radon mitigation specialist to test your home if you suspect its presence in your home.

In most states, radon testing companies don’t need to be licensed or certified by the state, but the companies that analyze the test results and develop radon mitigation protocols do. You should choose a radon testing company that suits your needs, but before hiring a mitigation specialist, check our state licensing tool to make sure the company is properly certified.

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