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TRUSTED BY ALLENTOWN, PA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon17
    Verified mold testing and remediation services reviews

Find Mold testing and remediation specialists in Allentown

Avatar for The Radon Bros LLC

The Radon Bros LLC

4.73(
13
)
Approved Pro

The Radon Bros LLC

4.73(
13
)
Approved Pro
Super Service Award
Customers say: Quick response
1 years of experience
Free onsite estimate

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.

"We had our radon fan replaced by Radon Bros in January 2025. From the beginning, the new fan was noticeably louder than the previous one. At that time, the technician advised us that the increased noise was due to the fan being stronger than our prior unit. Over time, the fan became increasingly louder and ultimately stopped working in early December 2025. When a technician returned to replace the fan, we were informed that the fan originally installed was defective and that Radon Bros had stopped using that manufacturer due to known issues. Despite this, we were charged a $99 labor fee for the replacement. We do not understand why we were responsible for this charge when the failure was due to a defective fan that your company was already aware of and no longer installs. We felt we had no choice but to pay the $99 in order to have our radon mitigation system restored and functioning properly. "

Beth S on December 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.

"We had our radon fan replaced by Radon Bros in January 2025. From the beginning, the new fan was noticeably louder than the previous one. At that time, the technician advised us that the increased noise was due to the fan being stronger than our prior unit. Over time, the fan became increasingly louder and ultimately stopped working in early December 2025. When a technician returned to replace the fan, we were informed that the fan originally installed was defective and that Radon Bros had stopped using that manufacturer due to known issues. Despite this, we were charged a $99 labor fee for the replacement. We do not understand why we were responsible for this charge when the failure was due to a defective fan that your company was already aware of and no longer installs. We felt we had no choice but to pay the $99 in order to have our radon mitigation system restored and functioning properly. "

Beth S on December 2025


Avatar for Mold Test Company PA

Mold Test Company PA

4.18(
110
)
Approved Pro

Mold Test Company PA

4.18(
110
)
Approved Pro
Customers say: Quick response
17 years of experience
Free onsite estimate

When you have mold, making the correct decisions right away is critical. Whether it is mold in your home, school, place of work, or apartment there are many factors to consider. Are you going to be involved in a mold lawsuit? Will you be seeking property damages? Is anyone sick from mold exposure? Will you be seeking medical damages? Will you need expert witnesses? If so, what kind? Do you just want to test to be sure your environment is safe? Do you need post mold remediation testing to ensure a good job was done? These and other factors are questions which need to be answered before any environmental testing starts. It is important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages and property damages require different environmental tests to prove your case in court. Tests that a common, or inexperienced, mold inspector would not typically use or know to use.

"The mold testing is fine. The mold remediation company is very sketchy. Just buy some air purifiers."

Dan T on June 2024

When you have mold, making the correct decisions right away is critical. Whether it is mold in your home, school, place of work, or apartment there are many factors to consider. Are you going to be involved in a mold lawsuit? Will you be seeking property damages? Is anyone sick from mold exposure? Will you be seeking medical damages? Will you need expert witnesses? If so, what kind? Do you just want to test to be sure your environment is safe? Do you need post mold remediation testing to ensure a good job was done? These and other factors are questions which need to be answered before any environmental testing starts. It is important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages and property damages require different environmental tests to prove your case in court. Tests that a common, or inexperienced, mold inspector would not typically use or know to use.

"The mold testing is fine. The mold remediation company is very sketchy. Just buy some air purifiers."

Dan T on June 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
7 years of experience
Free onsite estimate

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 Arms Home Inspection

Arms Home Inspection

5.00(
4
)
Approved Pro

Arms Home Inspection

5.00(
4
)
Approved Pro
Customers say: Quick response
13 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Honest, trustworthy, professional"

Shari M on July 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Honest, trustworthy, professional"

Shari M on July 2024


Procyon

4.33(
6
)
Approved Pro

Procyon

4.33(
6
)
Approved Pro
Customers say: Quick response
11 years of experience
Free onsite estimate

We can offer Mold Testing and Remediation. Water Damage. Smoke Damage. Fire Damage. Our owner is on site for all jobs! Call today we work flawlessly with your insurance company.

"I had a poor experience. I hired this company to do a mold assessment in my apartment. I dealt with the owner. First, he requested cash or check payment only. He made an appointment and did not show up or contact me. I had to call him. In one of the rooms, the pipes above and whatever else the cause of the leak was, had been leaking repeatedly for 40 years, and the plaster constantly replaced. I was worried about mold ABOVE the ceiling on the beams and studs and not just the visible mold on the ceiling plaster and I worried it could be black mold. He did not seem to listen to what I told him and he did not use a water meter to check for saturation or a borescope or any other tools except taking a surface sample and air sample (the borescope and water meter I did not know about until after I had paid him for this inadequate job). He did not mention anything I said in the report. He was also rude and unkind and never provided me with a receipt."

Ellen L on December 2025

We can offer Mold Testing and Remediation. Water Damage. Smoke Damage. Fire Damage. Our owner is on site for all jobs! Call today we work flawlessly with your insurance company.

"I had a poor experience. I hired this company to do a mold assessment in my apartment. I dealt with the owner. First, he requested cash or check payment only. He made an appointment and did not show up or contact me. I had to call him. In one of the rooms, the pipes above and whatever else the cause of the leak was, had been leaking repeatedly for 40 years, and the plaster constantly replaced. I was worried about mold ABOVE the ceiling on the beams and studs and not just the visible mold on the ceiling plaster and I worried it could be black mold. He did not seem to listen to what I told him and he did not use a water meter to check for saturation or a borescope or any other tools except taking a surface sample and air sample (the borescope and water meter I did not know about until after I had paid him for this inadequate job). He did not mention anything I said in the report. He was also rude and unkind and never provided me with a receipt."

Ellen L on December 2025


Avatar for Oak Leaf Environmental

Oak Leaf Environmental

New on AngiNew on Angi
Approved Pro

Oak Leaf Environmental

New on AngiNew on Angi
Approved Pro

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.


Mold Test Company Eastern Hub

New on AngiNew on Angi
Approved Pro

Mold Test Company Eastern Hub

New on AngiNew on Angi
Approved Pro
17 years of experience
Free onsite estimate

When you have mold, making the correct decisions right away is critical. Whether it is mold in your home, school, place of work, or apartment there are many factors to consider. Are you going to be involved in a mold lawsuit? Will you be seeking property damages? Is anyone sick from mold exposure? Will you be seeking medical damages? Will you need expert witnesses? If so, what kind? Do you just want to test to be sure your environment is safe? Do you need post mold remediation testing to ensure a good job was done? These and other factors are questions which need to be answered before any environmental testing starts. It is important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages and property damages require different environmental tests to prove your case in court. Tests that a common, or inexperienced, mold inspector would not typically use or know to use.

When you have mold, making the correct decisions right away is critical. Whether it is mold in your home, school, place of work, or apartment there are many factors to consider. Are you going to be involved in a mold lawsuit? Will you be seeking property damages? Is anyone sick from mold exposure? Will you be seeking medical damages? Will you need expert witnesses? If so, what kind? Do you just want to test to be sure your environment is safe? Do you need post mold remediation testing to ensure a good job was done? These and other factors are questions which need to be answered before any environmental testing starts. It is important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages and property damages require different environmental tests to prove your case in court. Tests that a common, or inexperienced, mold inspector would not typically use or know to use.


Avatar for Radon-Rid LLC

Radon-Rid LLC

4.96(
212
)

Radon-Rid LLC

4.96(
212
)
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

With over 220 outstanding reviews, Radon Rid, LLC is a fully insured, licensed, and certified radon testing and radon remediation company. From me to my whole team, our focus is on providing quality, first, last, and always through education, workmanship, and environmental stewardship. We believe our goals are best attained through consideration of not only our customers, but our employees, suppliers, referring agents, and regulatory agencies.

"Very well. All were professional and friendly. Installation was clean. Test result prior to active mitigation was 38.4 and post active mitigation <.03 which is fantastic. Would highly recommend Radon-Rid."

Kathy A on April 2020

With over 220 outstanding reviews, Radon Rid, LLC is a fully insured, licensed, and certified radon testing and radon remediation company. From me to my whole team, our focus is on providing quality, first, last, and always through education, workmanship, and environmental stewardship. We believe our goals are best attained through consideration of not only our customers, but our employees, suppliers, referring agents, and regulatory agencies.

"Very well. All were professional and friendly. Installation was clean. Test result prior to active mitigation was 38.4 and post active mitigation <.03 which is fantastic. Would highly recommend Radon-Rid."

Kathy A on April 2020


Avatar for ComfortSpec

ComfortSpec

4.88(
311
)

ComfortSpec

4.88(
311
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Home Inspection company serving Monroe, Pike, Northampton, Lacawanna Counties and the Lehigh Valley. Located in Brodheadsville PA. All inspections include a 100 Day Warranty, 200% Money Back Guarantee, Total Home Support and Our Buyers Protection Plan

"Answered my call right away, without the need to leave a message. Inspection scheduled the next morning. The inspector, Bryan was professional, knowledgeable, and was patient with all my questions. Great experience."

Bethzaida H on May 2025

Home Inspection company serving Monroe, Pike, Northampton, Lacawanna Counties and the Lehigh Valley. Located in Brodheadsville PA. All inspections include a 100 Day Warranty, 200% Money Back Guarantee, Total Home Support and Our Buyers Protection Plan

"Answered my call right away, without the need to leave a message. Inspection scheduled the next morning. The inspector, Bryan was professional, knowledgeable, and was patient with all my questions. Great experience."

Bethzaida H on May 2025


Avatar for Suburban Property Inspections Inc

Suburban Property Inspections Inc

4.97(
67
)

Suburban Property Inspections Inc

4.97(
67
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

As a family owned & operated full-service Inspection Company, it is our goal to provide superior customer service with non-biased, easy to understand reports. Our team understands the potential stressors of home buying and strive to make this process as smooth as possible for you. We pride ourselves in being a resource for our community, real estate agents, buyers, sellers, and homeowners. Suburban has been performing inspections since 1988.

"Jonathan was professional and incredibly helpful. He was able to explain what he was looking at, answered all of our questions, and was more than happy to show us how things worked and what to look out for. The report was thorough and left us with a solid understanding of the home. Thank you!"

Michael M on July 2020

As a family owned & operated full-service Inspection Company, it is our goal to provide superior customer service with non-biased, easy to understand reports. Our team understands the potential stressors of home buying and strive to make this process as smooth as possible for you. We pride ourselves in being a resource for our community, real estate agents, buyers, sellers, and homeowners. Suburban has been performing inspections since 1988.

"Jonathan was professional and incredibly helpful. He was able to explain what he was looking at, answered all of our questions, and was more than happy to show us how things worked and what to look out for. The report was thorough and left us with a solid understanding of the home. Thank you!"

Michael M on July 2020

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Mold Testing and Remediation questions, answered by experts

In Allentown, unexpected costs often arise from additional air quality sampling, especially in homes with finished basements or crawl spaces. Discovering mold inside wall cavities or HVAC systems may require specialized cleaning. Homeowners sometimes face expenses for restoring damaged insulation, replacing drywall, or addressing moisture sources like leaky roofs, which can extend project timelines and require extra labor.

Helpful?

Allentown homes with persistent dampness in basements, condensation on windows, or a history of roof leaks are prime candidates for mold testing. If you notice peeling paint, warped wood, or allergy symptoms that worsen indoors, these are strong indicators. Testing is especially recommended after local flooding, or if your home has older stone or brick foundations common in the area.

Helpful?

In Allentown, you’ll find independent mold inspectors, air quality specialists, and certified remediation contractors who focus on safe removal. Some local restoration firms offer both testing and remediation, while others specialize in water damage, basement waterproofing, or HVAC cleaning. Emergency response teams are also available for rapid containment after severe weather or plumbing failures.

Helpful?

In Allentown, humid summers and frequent storms can accelerate mold growth, especially in basements and attics with limited airflow. Winter’s freeze-thaw cycles may cause leaks around windows or foundations, leading to hidden moisture. Scheduling mold testing after heavy rain or snowmelt is wise, as these periods often reveal new water intrusion issues that prompt timely remediation.

Helpful?

When hiring in Allentown, prioritize contractors with certifications in mold assessment and remediation, and experience handling local building materials like fieldstone or brick. Look for clear project plans, post-remediation verification, and transparent communication about moisture control. Reliable pros provide detailed estimates, strong local references, and carry proper insurance to protect your property during the process.

Helpful?

The Allentown, PA homeowners’ guide to mold testing and remediation services

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