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Find Radon gas testers in Conshohocken

Avatar for Bioclean

Bioclean

5.00(
30
)
Approved Pro

Bioclean

5.00(
30
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
39 local quotes requested

24 HR Service for Water, Mold & Fire Damage in the Philadelphia Area. In business since 2003, we are committed to excellence in restoring homes and commercial buildings in the Philadelphia Area. Certifications in Water Restoration by IICRC, Mold Testing & Air Quality Testing. Cleaning services include, Carpet, Area Rugs & HVAC System.

"Tim was great. Punctual, explained the whole process, and was very personable. Would highly recommend!"

Chris Q on November 2024

24 HR Service for Water, Mold & Fire Damage in the Philadelphia Area. In business since 2003, we are committed to excellence in restoring homes and commercial buildings in the Philadelphia Area. Certifications in Water Restoration by IICRC, Mold Testing & Air Quality Testing. Cleaning services include, Carpet, Area Rugs & HVAC System.

"Tim was great. Punctual, explained the whole process, and was very personable. Would highly recommend!"

Chris Q on November 2024


Avatar for The Radon Bros

The Radon Bros

5.00(
5
)
Approved Pro

The Radon Bros

5.00(
5
)
Approved Pro
Super Service Award
Customers say: Terrific value
106 local quotes requested
7 years of experience

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.

"They were really helpful and polite they explained the job from start to finish and they explian how radon is harmful."

David R on November 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.

"They were really helpful and polite they explained the job from start to finish and they explian how radon is harmful."

David R on November 2025


Avatar for J & A Environmental Services

J & A Environmental Services

5.00(
40
)
Approved Pro

J & A Environmental Services

5.00(
40
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
41 local quotes requested

Our mission at J & A Environmental Services, LLC is to continue the growth of our business by doing right by all of our clients. We truly care about your health and environment, so we take our jobs very seriously. We offer Mold Remediation, Air Quality Testing, Basement Waterproofing, Odor Removal, and Water Damage Clean-up. J&A Environmental Services, LLC is a fair honest company with excellent customer service. J&A Environmental Services, LLC built the brand by helping one family at a time to eliminate the mold in their environment. Call us 24/7 for all your Environmental needs. We have 100+ five star ratings on Angi's Leads and 34 five star ratings on Angi's Ads.

"Came out for a free estimate and gave a great price to fix my damage and ensure problem areas were fixed for the future. They were able to take care of everything in one day. Set up plenty of barriers to prevent mold spread and keep the rest of the house clean."

Matthew G on September 2025

Our mission at J & A Environmental Services, LLC is to continue the growth of our business by doing right by all of our clients. We truly care about your health and environment, so we take our jobs very seriously. We offer Mold Remediation, Air Quality Testing, Basement Waterproofing, Odor Removal, and Water Damage Clean-up. J&A Environmental Services, LLC is a fair honest company with excellent customer service. J&A Environmental Services, LLC built the brand by helping one family at a time to eliminate the mold in their environment. Call us 24/7 for all your Environmental needs. We have 100+ five star ratings on Angi's Leads and 34 five star ratings on Angi's Ads.

"Came out for a free estimate and gave a great price to fix my damage and ensure problem areas were fixed for the future. They were able to take care of everything in one day. Set up plenty of barriers to prevent mold spread and keep the rest of the house clean."

Matthew G on September 2025


Avatar for BOR of Montgomery County

BOR of Montgomery County

5.00(
1
)
Approved Pro

BOR of Montgomery County

5.00(
1
)
Approved Pro
66 local quotes requested
1 years of experience

At Best Option Restoration of Montgomery County, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of mold, water, and storms. Here’s what sets us apart: Mold Remediation: Our certified experts assess and isolate mold contamination, ensuring thorough removal and preventing further spore spread. We identify the root cause, devise effective solutions, and prioritize your safety. Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup Choose Best Option Restoration of Montgomery County for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

At Best Option Restoration of Montgomery County, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of mold, water, and storms. Here’s what sets us apart: Mold Remediation: Our certified experts assess and isolate mold contamination, ensuring thorough removal and preventing further spore spread. We identify the root cause, devise effective solutions, and prioritize your safety. Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup Choose Best Option Restoration of Montgomery County for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.


Avatar for Chadds Ford Climate Control, Inc.

Chadds Ford Climate Control, Inc.

4.77(
13
)

Chadds Ford Climate Control, Inc.

4.77(
13
)
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

WELCOME TO CHADDS FORD CLIMATE CONTROL! Chadds Ford Climate Control offers a broad range of skilled services to create a more comfortable, productive, and rewarding home and work environment. We promote superior efficiency, convenience, and accessibility through proven effective equipment and procedures. Our certified technicians bring you safe and viable solutions to the design/build, retrofit, maintenance, and repair of all types of heating and cooling systems, including ductless and geothermal, air quality improvements, thermostats, back up generators, water heaters, and electrical and plumbing services.

"Everything was Great, Very Professional Company.Would Hire again."

Ed P on December 2020

WELCOME TO CHADDS FORD CLIMATE CONTROL! Chadds Ford Climate Control offers a broad range of skilled services to create a more comfortable, productive, and rewarding home and work environment. We promote superior efficiency, convenience, and accessibility through proven effective equipment and procedures. Our certified technicians bring you safe and viable solutions to the design/build, retrofit, maintenance, and repair of all types of heating and cooling systems, including ductless and geothermal, air quality improvements, thermostats, back up generators, water heaters, and electrical and plumbing services.

"Everything was Great, Very Professional Company.Would Hire again."

Ed P on December 2020


Residential Mold Services

No reviews yet

Residential Mold Services

No reviews yet
21 years of experience

Small family run business with years of experience in home construction and mold remediation. Provide detailed inspections, testing, and remediation. LEED Green Associate on staff. Member of Sustainable Business Network.

Small family run business with years of experience in home construction and mold remediation. Provide detailed inspections, testing, and remediation. LEED Green Associate on staff. Member of Sustainable Business Network.


Avatar for Termi Guard Services & Fenwick

Termi Guard Services & Fenwick

4.57(
42
)

Termi Guard Services & Fenwick

4.57(
42
)
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

We’re Jim and Mike Allen, brothers and co-owners of TermiGuard Services and Fenwick Building & Renovation. With our 50+ years of combined experience, we can promise you that you're in good hands. One of the biggest challenges we face as homeowners is finding the right contractor to deal with issues which arise – one who has the requisite knowledge, skills, and experience. A contractor who will answer your calls and then do what they say they’d do, when they said they would. A contractor you can trust, and who will actually give you a no-nonsense warranty on his/her work. We’ve built TermiGuard Services & Fenwick to be effectively different from the rest – embracing and living the principles and values we grew up with – treating people the way we’d want to be treated. And frankly, we’re tired of how so many other companies treat customer service as unimportant and how they take customers for granted. As consumers ourselves, we’ve felt the pain from the evident lack of caring and regard for the concept of old-fashioned, customer-centered service. To that end, we offer you a family of home services including, real estate repairs, pest, termite & wildlife control, water intrusion inspections, mold treatment, waterproofing, structural & foundation repairs, property & water damage restoration, and crawl space encapsulation services – to name just a few… Bottom line – we’re first aid for your home or building, and we’re dedicated to providing you healthier living…

"Very dissatisfied with my service and lack of professionalism. Will not be recommending or reusing this company again."

dayna c on March 2025

We’re Jim and Mike Allen, brothers and co-owners of TermiGuard Services and Fenwick Building & Renovation. With our 50+ years of combined experience, we can promise you that you're in good hands. One of the biggest challenges we face as homeowners is finding the right contractor to deal with issues which arise – one who has the requisite knowledge, skills, and experience. A contractor who will answer your calls and then do what they say they’d do, when they said they would. A contractor you can trust, and who will actually give you a no-nonsense warranty on his/her work. We’ve built TermiGuard Services & Fenwick to be effectively different from the rest – embracing and living the principles and values we grew up with – treating people the way we’d want to be treated. And frankly, we’re tired of how so many other companies treat customer service as unimportant and how they take customers for granted. As consumers ourselves, we’ve felt the pain from the evident lack of caring and regard for the concept of old-fashioned, customer-centered service. To that end, we offer you a family of home services including, real estate repairs, pest, termite & wildlife control, water intrusion inspections, mold treatment, waterproofing, structural & foundation repairs, property & water damage restoration, and crawl space encapsulation services – to name just a few… Bottom line – we’re first aid for your home or building, and we’re dedicated to providing you healthier living…

"Very dissatisfied with my service and lack of professionalism. Will not be recommending or reusing this company again."

dayna c on March 2025


Avatar for Michael & Son Svc Inc

Michael & Son Svc Inc

4.17(
1,667
)

Michael & Son Svc Inc

4.17(
1,667
)
Customers say: Super punctual
49 years of experience

Michael & Son is family owned & operated and has been servicing the Virginia, Maryland and Washington DC area for over 30 years. We take great pride in providing our customers with the highest quality plumbing services. Our professional and courteous staff are here to help you with whatever projects you need to get done.

"I would like to start with my apologies for the length of this review but I needed to get all of the information down. We have recently purchased a new home. The house did not have a washer and dryer so we needed to make this purchase. When the washer was delivered a leak in the shut-off valves was discovered when the valves were opened. I decided it best to have a plumber take a look and complete the repair on the valves. My wife was home for this repair. I was unable to make the meeting, so she met the plumber. The plumber came in and started with a quote of over $800.00 to replace two leaking shut-off valves. My wife thought that I should talk to the plumber and called me at work. After discussing with the plumber, he stated that the proposed repair was to cut a one foot square in my wall, cut the existing pipes, solder new sections of pipes onto the freshly cut existing ones that had shut-off valves already installed onto the end of them. I explained to him, over the phone, that the process of replacing the shut off valve was to unscrew the old valve from the pipe and screw a new valve onto the old pipe. No soldering was required in this approach and no hole would need to be cut. My solution would only take between 15-30 minutes to complete as to the three hour process he was proposing and should cost less than $300.00 for a plumber to complete. He explained that it was not possible to simply replace the shutoff valves as they were too old (my house was built in the 80s). I had him hand the phone back to my wife and told her that the call was hers as I was done dealing with this guy and ready to tell him to get out of our house. She stated that she would rather have it fixed now and the repair was started. About 30 minutes later, I received another call from my wife stating that the plumber was able to repair just the shut-off valve without cutting the wall. He did this by replacing only the shut-off valves. I asked her if she could see any dripping from the valves when they were opened and she replied that she was unable to verify as the hoses were not attached and that “installing” the washing machine was going to cost $300.00. I told her to hand the phone off to the plumber. I asked him how he was going to verify that his work was completed without screwing the hoses back onto the shutoff valves. He replied that the valves are not leaking and that the water to the house was turned back on. My reply was that the old valves did not leak when they were closed either. We only discovered the leak after the hoses were attached and the valves were opened. I told him that I did not want the washer “installed” but I did want him to check his work by attaching the hoses and opening the valves. I was talking to my wife while this was completed to verify that there were no more issues. She verified that the shut-off valves were not leaking so the payment was processed. When I got home, I took a look to see the finished product and noticed that the plumber screwed the hot lead to the cold supply and vice versa. I also noted that he neglected to replace the housing around the supply lines. It has been four business days since this repair and I have yet to receive a receipt for the work completed and documentation of what I paid. If you made it to the end of this review, you understand that there is no way I will ever call Michael and Son for any work in the future. I hope that my review has given you insight into Michael and Son and you decide the same."

Leo H on October 2018

Michael & Son is family owned & operated and has been servicing the Virginia, Maryland and Washington DC area for over 30 years. We take great pride in providing our customers with the highest quality plumbing services. Our professional and courteous staff are here to help you with whatever projects you need to get done.

"I would like to start with my apologies for the length of this review but I needed to get all of the information down. We have recently purchased a new home. The house did not have a washer and dryer so we needed to make this purchase. When the washer was delivered a leak in the shut-off valves was discovered when the valves were opened. I decided it best to have a plumber take a look and complete the repair on the valves. My wife was home for this repair. I was unable to make the meeting, so she met the plumber. The plumber came in and started with a quote of over $800.00 to replace two leaking shut-off valves. My wife thought that I should talk to the plumber and called me at work. After discussing with the plumber, he stated that the proposed repair was to cut a one foot square in my wall, cut the existing pipes, solder new sections of pipes onto the freshly cut existing ones that had shut-off valves already installed onto the end of them. I explained to him, over the phone, that the process of replacing the shut off valve was to unscrew the old valve from the pipe and screw a new valve onto the old pipe. No soldering was required in this approach and no hole would need to be cut. My solution would only take between 15-30 minutes to complete as to the three hour process he was proposing and should cost less than $300.00 for a plumber to complete. He explained that it was not possible to simply replace the shutoff valves as they were too old (my house was built in the 80s). I had him hand the phone back to my wife and told her that the call was hers as I was done dealing with this guy and ready to tell him to get out of our house. She stated that she would rather have it fixed now and the repair was started. About 30 minutes later, I received another call from my wife stating that the plumber was able to repair just the shut-off valve without cutting the wall. He did this by replacing only the shut-off valves. I asked her if she could see any dripping from the valves when they were opened and she replied that she was unable to verify as the hoses were not attached and that “installing” the washing machine was going to cost $300.00. I told her to hand the phone off to the plumber. I asked him how he was going to verify that his work was completed without screwing the hoses back onto the shutoff valves. He replied that the valves are not leaking and that the water to the house was turned back on. My reply was that the old valves did not leak when they were closed either. We only discovered the leak after the hoses were attached and the valves were opened. I told him that I did not want the washer “installed” but I did want him to check his work by attaching the hoses and opening the valves. I was talking to my wife while this was completed to verify that there were no more issues. She verified that the shut-off valves were not leaking so the payment was processed. When I got home, I took a look to see the finished product and noticed that the plumber screwed the hot lead to the cold supply and vice versa. I also noted that he neglected to replace the housing around the supply lines. It has been four business days since this repair and I have yet to receive a receipt for the work completed and documentation of what I paid. If you made it to the end of this review, you understand that there is no way I will ever call Michael and Son for any work in the future. I hope that my review has given you insight into Michael and Son and you decide the same."

Leo H on October 2018


Basement Flood Cleanup Crum Lynne PA 4842452656

No reviews yet

Basement Flood Cleanup Crum Lynne PA 4842452656

No reviews yet
Free onsite estimate

Whether you have a flood or an unexpected leak, at Basement Flood Cleanup Crum Lynne PA we fully understand the urgency of getting the water out as soon as possible. That’s why we offer 24-hour emergency water damage response – because the sooner we get the water out, the less flood damage you’ll suffer. The worst water damage occurs when water has been standing for more than 48 hours, which means fast response is essential when water damage occurs. An experienced Basement Flood Cleanup Crum Lynne PA specialist can pump the water from your home and save your flooring and cabinets! Our services are offered around the clock so whether disaster strikes or a pipe bursts, take action! Contact and save your home while saving money as well.Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Mold Removal Mold Remediation Mold Inspection Flood Damage Repair Flood Damage Cleanup Flood Damage Restoration Water Damage Restoration Water Damage Cleanup Basement Flood Cleanup Basement Water Removal Fire Damage Restoration Smoke Damage Restoration Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal

Whether you have a flood or an unexpected leak, at Basement Flood Cleanup Crum Lynne PA we fully understand the urgency of getting the water out as soon as possible. That’s why we offer 24-hour emergency water damage response – because the sooner we get the water out, the less flood damage you’ll suffer. The worst water damage occurs when water has been standing for more than 48 hours, which means fast response is essential when water damage occurs. An experienced Basement Flood Cleanup Crum Lynne PA specialist can pump the water from your home and save your flooring and cabinets! Our services are offered around the clock so whether disaster strikes or a pipe bursts, take action! Contact and save your home while saving money as well.Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Mold Removal Mold Remediation Mold Inspection Flood Damage Repair Flood Damage Cleanup Flood Damage Restoration Water Damage Restoration Water Damage Cleanup Basement Flood Cleanup Basement Water Removal Fire Damage Restoration Smoke Damage Restoration Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal


J E BROWNING LLC

No reviews yet

J E BROWNING LLC

No reviews yet

We specialize in estate clean outs, unwanted materials, junk, trash, landscaping debris or any unwanted items. We will have a professional and courteous crew come and remove all your unwanted items extremely fast and efficient. We have been in business for over 10 years serving thousands of customers in the Philadelphia and surrounding counties in both Pennsylvania and New Jersey.

We specialize in estate clean outs, unwanted materials, junk, trash, landscaping debris or any unwanted items. We will have a professional and courteous crew come and remove all your unwanted items extremely fast and efficient. We have been in business for over 10 years serving thousands of customers in the Philadelphia and surrounding counties in both Pennsylvania and New Jersey.

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FAQs for radon gas testing projects in Conshohocken, 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 Conshohocken, PA homeowners’ guide to radon gas testings

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