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Find Mold testing and remediation specialists in Derry

Avatar for Bactronix of Southwest PA

Bactronix of Southwest PA

4.78(
45
)
Approved Pro

Bactronix of Southwest PA

4.78(
45
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
2009 years of experience

Bactronix of Southwest PA is a locally owned and operated company that values honesty and integrity by treating your home as if it were our own. We offer a variety of biological safety improvements for your home. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. All products used during our application process are EPA registered, non-toxic and green. We look forward to building long lasting relationships through customer service and satisfaction. Bactronix is an "A" rated company by the Better Business Bureau (BBB). We offer : *Professionally written Bionomic Assessment Reports *Moisture Assessment services *Mold, odor, and bacteria control services *Smoke and odor treatment services *"Sick Home Syndrome" evaluation *Air duct testing and treatment services.

"they were very professional and responded to solve my issue. The tech arrived on time and was very knowledgeable. the estimate was right on. i would highly recommend them. "

George B on July 2025

Bactronix of Southwest PA is a locally owned and operated company that values honesty and integrity by treating your home as if it were our own. We offer a variety of biological safety improvements for your home. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. All products used during our application process are EPA registered, non-toxic and green. We look forward to building long lasting relationships through customer service and satisfaction. Bactronix is an "A" rated company by the Better Business Bureau (BBB). We offer : *Professionally written Bionomic Assessment Reports *Moisture Assessment services *Mold, odor, and bacteria control services *Smoke and odor treatment services *"Sick Home Syndrome" evaluation *Air duct testing and treatment services.

"they were very professional and responded to solve my issue. The tech arrived on time and was very knowledgeable. the estimate was right on. i would highly recommend them. "

George B on July 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
2008 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 Enviro Testing and Solutions

Enviro Testing and Solutions

4.68(
100
)
Approved Pro

Enviro Testing and Solutions

4.68(
100
)
Approved Pro
Customers say: Quick response
1978 years of experience

Your Health is Our Concern! Enviro Testing and Solutions has been in business since 1978, and has well over 30 years of experience in testing and remediation for Mold, Asbestos, and Lead. Our owner, John Kearns is a Certified Industrial Hygienist, Certified Mold Inspector, and is also Certified in Remediation and Restoration. We also specialize in restoration of homes after water damage, fire damage, or storm/wind damage, and can restore all types of construction to their original condition. We are well equipped to assist you with insurance claims for these situations, as well. We provide you with the best in customer service, as well as quality craftsmanship. For the best, call on Enviro Testing and Solutions today.

"I recently hired John to do a mold remediation DO NOT use John Kearns. He is a SCAM. I recently hired John to conduct mold remediation on a house a few months ago. He spent 3 days doing the remediation work and charged $3,000. 2 months later, the mold is back. The exact places where he initially treated the mold have now returned. I called and texted John several times and he REFUSES to come back to fix the mold issue. He clearly did not successfully removed the mold the first time, and now he wonâ t even come back to fix his initial mess. What a joke. Just spent $3,000 and now I have to hire another mold company to clear up Johnâ s mess. He is arrogant scam artist who cannot do his job. Donâ t waste your time or moneyâ ¦hire a professional mold remediation company."

Ang L on May 2024

Your Health is Our Concern! Enviro Testing and Solutions has been in business since 1978, and has well over 30 years of experience in testing and remediation for Mold, Asbestos, and Lead. Our owner, John Kearns is a Certified Industrial Hygienist, Certified Mold Inspector, and is also Certified in Remediation and Restoration. We also specialize in restoration of homes after water damage, fire damage, or storm/wind damage, and can restore all types of construction to their original condition. We are well equipped to assist you with insurance claims for these situations, as well. We provide you with the best in customer service, as well as quality craftsmanship. For the best, call on Enviro Testing and Solutions today.

"I recently hired John to do a mold remediation DO NOT use John Kearns. He is a SCAM. I recently hired John to conduct mold remediation on a house a few months ago. He spent 3 days doing the remediation work and charged $3,000. 2 months later, the mold is back. The exact places where he initially treated the mold have now returned. I called and texted John several times and he REFUSES to come back to fix the mold issue. He clearly did not successfully removed the mold the first time, and now he wonâ t even come back to fix his initial mess. What a joke. Just spent $3,000 and now I have to hire another mold company to clear up Johnâ s mess. He is arrogant scam artist who cannot do his job. Donâ t waste your time or moneyâ ¦hire a professional mold remediation company."

Ang L on May 2024


Avatar for Steel City Property Restoration, LLC.

Steel City Property Restoration, LLC.

5.00(
6
)
Approved Pro

Steel City Property Restoration, LLC.

5.00(
6
)
Approved Pro
2024 years of experience
Free onsite estimate

At Steel City Property Restoration, LLC. we are dedicated to providing comprehensive mold remediation services to ensure your home or business in Pittsburgh remains safe and healthy. Our expert team uses advanced techniques and equipment to tackle mold issues effectively, from initial inspection to thorough removal and prevention. We take pride in delivering exceptional service and results, restoring your property to its best condition. If you suspect a mold problem or need professional mold removal, don’t hesitate to reach out. Contact Steel City Property Restoration LLC today at (412) 598-5435 for a consultation and let us help you create a mold-free environment.

At Steel City Property Restoration, LLC. we are dedicated to providing comprehensive mold remediation services to ensure your home or business in Pittsburgh remains safe and healthy. Our expert team uses advanced techniques and equipment to tackle mold issues effectively, from initial inspection to thorough removal and prevention. We take pride in delivering exceptional service and results, restoring your property to its best condition. If you suspect a mold problem or need professional mold removal, don’t hesitate to reach out. Contact Steel City Property Restoration LLC today at (412) 598-5435 for a consultation and let us help you create a mold-free environment.


Avatar for The Restoration Team

The Restoration Team

5.00(
5
)
Approved Pro

The Restoration Team

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2022 years of experience

At The Restoration Team, we provide fast, reliable, and certified services for water damage mitigation and mold remediation. Our skilled technicians use industry-leading equipment and follow IICRC standards to ensure your property is restored safely and correctly. We specialize in: Water damage mitigation Mold remediation Moisture detection & structural drying Sanitization and odor removal We also provide structural repairs related only to the water mitigation or mold remediation projects we perform, helping homeowners complete the recovery process smoothly and efficiently. Our team works directly with homeowners insurance to support your claim, reduce stress, and keep your project moving. Whether you're dealing with a burst pipe, appliance leak, basement flood, or hidden mold issue, The Restoration Team is here to restore your home—and your peace of mind. Local. Certified. Responsive. Available 24/7 for emergencies.

"We had a water leak in my basement, I called the restoration team and they dried us out in no time, not to mention at a reasonable price!"

Sebastien P on October 2023

At The Restoration Team, we provide fast, reliable, and certified services for water damage mitigation and mold remediation. Our skilled technicians use industry-leading equipment and follow IICRC standards to ensure your property is restored safely and correctly. We specialize in: Water damage mitigation Mold remediation Moisture detection & structural drying Sanitization and odor removal We also provide structural repairs related only to the water mitigation or mold remediation projects we perform, helping homeowners complete the recovery process smoothly and efficiently. Our team works directly with homeowners insurance to support your claim, reduce stress, and keep your project moving. Whether you're dealing with a burst pipe, appliance leak, basement flood, or hidden mold issue, The Restoration Team is here to restore your home—and your peace of mind. Local. Certified. Responsive. Available 24/7 for emergencies.

"We had a water leak in my basement, I called the restoration team and they dried us out in no time, not to mention at a reasonable price!"

Sebastien P on October 2023


Avatar for Appalachian Restoration Specialty Services, LLC

Appalachian Restoration Specialty Services, LLC

5.00(
1
)
Approved Pro

Appalachian Restoration Specialty Services, LLC

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2023 years of experience

We are based in North Huntingdon Pa and are a company that values honesty and integrity and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I have used Ed and his team on multiple projects at multiple locations. Always can be assured that the project will be completed to satisfaction. Very professional, personable, and highly capable. Will continue using EJM in the future and would highly recommend to anyone with any project big or small."

Elijah J on March 2024

We are based in North Huntingdon Pa and are a company that values honesty and integrity and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I have used Ed and his team on multiple projects at multiple locations. Always can be assured that the project will be completed to satisfaction. Very professional, personable, and highly capable. Will continue using EJM in the future and would highly recommend to anyone with any project big or small."

Elijah J on March 2024


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.


Avatar for ROBERT DELL'AQUILA PLASTERING

ROBERT DELL'AQUILA PLASTERING

4.90(
259
)

ROBERT DELL'AQUILA PLASTERING

4.90(
259
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Robert Dell'Aquila Plastering - A 3rd Generation, family owned business with over 30 years of experience. We are very well known in the Pittsburgh and Tri-State area, even travelling to parts of West Virginia and Ohio. Owner of this business and I work on every job, bid the work myself, and guarantee quality craftsmanship. We offer services of : Plastering ( interior and exterior, new jobs or repairs. ), Stucco & Dryvit, Painting, Concrete Repairs, Minor Carpentry. We have references available. Feel free to read our reviews and ask any questions you have. We'll go to the wall for you!

"My wife and I were very pleased by the plaster work that was performed in our home by Robert Dell'aquilla Plastering. The owner and his workers did great work on about 5 different areas of our house, ranging from holes that had been punched into walls from previous electrical work, damage that had been done during storms and leaking gutters, and cracks in some rooms due to subsidence. In each case, the work was done professionally and completely, addressing the issues and leaving each area looking like new. The employees were very experienced and skilled, making some difficult repair situations look amazing. They treated our home like their own, even repairing some minor issues they spotted that were not initially requested. All of the crew were diligent in cleaning the rooms and closet areas that had been worked on. We found Robert Dell'aquilla Plastering by searching and researching previous reviews. We were very pleased with the work that they performed in our home."

Joseph B on August 2025

Robert Dell'Aquila Plastering - A 3rd Generation, family owned business with over 30 years of experience. We are very well known in the Pittsburgh and Tri-State area, even travelling to parts of West Virginia and Ohio. Owner of this business and I work on every job, bid the work myself, and guarantee quality craftsmanship. We offer services of : Plastering ( interior and exterior, new jobs or repairs. ), Stucco & Dryvit, Painting, Concrete Repairs, Minor Carpentry. We have references available. Feel free to read our reviews and ask any questions you have. We'll go to the wall for you!

"My wife and I were very pleased by the plaster work that was performed in our home by Robert Dell'aquilla Plastering. The owner and his workers did great work on about 5 different areas of our house, ranging from holes that had been punched into walls from previous electrical work, damage that had been done during storms and leaking gutters, and cracks in some rooms due to subsidence. In each case, the work was done professionally and completely, addressing the issues and leaving each area looking like new. The employees were very experienced and skilled, making some difficult repair situations look amazing. They treated our home like their own, even repairing some minor issues they spotted that were not initially requested. All of the crew were diligent in cleaning the rooms and closet areas that had been worked on. We found Robert Dell'aquilla Plastering by searching and researching previous reviews. We were very pleased with the work that they performed in our home."

Joseph B on August 2025


Avatar for AIR TECH ENVIRONMENTAL

AIR TECH ENVIRONMENTAL

4.93(
92
)

AIR TECH ENVIRONMENTAL

4.93(
92
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

FAMILY OWNED & OPERATED. USES 3rd PARTY FOR MOLD TESTING. Air Tech Environmental is a small, Family owned and operated Mold Remediation Company. We have been priviledged to serve the South Western PA area since 1988. When we work for you, you are part of the family too.

"Fine No issues"

Ilene I on June 2019

FAMILY OWNED & OPERATED. USES 3rd PARTY FOR MOLD TESTING. Air Tech Environmental is a small, Family owned and operated Mold Remediation Company. We have been priviledged to serve the South Western PA area since 1988. When we work for you, you are part of the family too.

"Fine No issues"

Ilene I on June 2019


EAGLE HOME INSPECTIONS

4.92(
78
)

EAGLE HOME INSPECTIONS

4.92(
78
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Multiple inspector firm offering Residential home inspections, pest inspections, Radon testing, and other inspection services in Western Pennsylvania.

"If you are under agreement to purchase a home or considering selling your home, Eagle Home Inspections is THE organization that you need! Kelly and his team "check all of the boxes" in terms of providing a professional service with experienced people, great communication and customer service, for a very fair price. The entire process could not have been easier to manage; one email/phone call starts the ball rolling and then in less than 1 day you have an appointment, online agreement approval and online payment. Fast, efficient, convenient, and the experience only gets better. Kelly and John were onsite, on-time, and methodically worked through the inspection process but taking as much time as necessary to answer questions and explain what they observed and why it was important. They are very patient and communicate at a level you can understand and appreciate. After the thorough inspection, their report is available electronically for review/download and if you have questions, Kelly is available to answer them. I know this review sounds way too good to be true but you have to believe me, working with Eagle Home Inspections has been a pleasure and I would use them again without hesitation!"

Robert S on February 2019

Multiple inspector firm offering Residential home inspections, pest inspections, Radon testing, and other inspection services in Western Pennsylvania.

"If you are under agreement to purchase a home or considering selling your home, Eagle Home Inspections is THE organization that you need! Kelly and his team "check all of the boxes" in terms of providing a professional service with experienced people, great communication and customer service, for a very fair price. The entire process could not have been easier to manage; one email/phone call starts the ball rolling and then in less than 1 day you have an appointment, online agreement approval and online payment. Fast, efficient, convenient, and the experience only gets better. Kelly and John were onsite, on-time, and methodically worked through the inspection process but taking as much time as necessary to answer questions and explain what they observed and why it was important. They are very patient and communicate at a level you can understand and appreciate. After the thorough inspection, their report is available electronically for review/download and if you have questions, Kelly is available to answer them. I know this review sounds way too good to be true but you have to believe me, working with Eagle Home Inspections has been a pleasure and I would use them again without hesitation!"

Robert S on February 2019

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Mold Testing and Remediation questions, answered by experts

Just because you find mold in your home does not mean you need to pursue professional remediation services. You can often clean small amounts of surface mold, such as in bathrooms or on windowsills, using household products. However, extensive mold growth, persistent odors, or mold caused by water damage require professional remediation. A good rule of thumb is to hire a pro when the mold is in an area larger than 10 square feet, poses health risks, or affects the structural integrity of your home.

Unfortunately, mold can grow pretty much anywhere, on any kind of surface. However, you’re most likely to see it in damp areas like basements or bathrooms, as well as anywhere there has been a water leak. Consult a local mold specialist to determine if certain areas of your home are prone to mold based on climate and other factors.

If you believe mold is hidden somewhere in your home, don’t delay inspecting it, as it can be dangerous, especially to people with breathing problems and allergies. While it’s possible to learn how to check for mold yourself, we advise most people to hire a professional mold inspector, who can look more thoroughly. You can also purchase mold test kits if you aren’t sure if your home has mold, but a true human inspector is still your best bet.

Since most mushrooms are beneficial for your grass, and otherwise harmless, it’s not a good idea to kill them with fungicide. If you suspect you have a poisonous type of mushroom in your grass, you should consult a professional concerning mitigation. There are lots of types of mushrooms and most are perfectly safe.

In many cases, yes, a damp basement can be bad for your health. Not only can damp air affect your lungs, but it can promote mold growth and pest infestation. Mold spores can be dangerous to breathe in, as can waste particles from insects and rodents attracted to the moisture. Damp, moldy air can also move up into your living area. As such, it’s crucial to fix any basement moisture problems as soon as they crop up.

The Derry, 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.