Top-rated indoor air quality testers.

Get matched with top indoor air quality testers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Indoor air quality testers in Berwyn

Avatar for Master Catastrophe Team LLC
Master Catastrophe Team LLC
209 Indiana St, Unit B
5.00(
20
)
Approved Pro
Master Catastrophe Team LLC
209 Indiana St, Unit B
5.00(
20
)
Approved Pro
Customers say: True professional
7 years of experience
Free onsite estimate

With over 30 years of dedicated experience in the mold, water, fire, and trauma cleanup industry, I have honed my skills and knowledge to provide exceptional services to my clients. My journey began with a passion for helping others in their most challenging times, and it has evolved into a fulfilling career where I can make a tangible difference. I am certified in mold testing and water damage restoration, ensuring that I employ the latest techniques and adhere to industry standards to deliver effective solutions. My expertise extends beyond mold and water; I also specialize in fire damage restoration and trauma cleanup, handling sensitive situations with professionalism and compassion. Throughout my career, I have built a reputation for reliability and thoroughness, always prioritizing the safety and well-being of my clients. I understand the complexities involved in recovery and restoration, and I am committed to guiding my clients through every step of the process.

"These are the ultimate pros! After having a sump pump in stalled in my over 100 year old home I needed the basement rehabbed from years of neglect—particularly mold under knotty pine paneling and a drop ceiling that was no longer intact. Over 3 days all the paneling and failing drop ceiling were removed, the walls were treated to remove the mold and painted. Now my basement looks great, smells fresh and I couldn’t be happier. The price was completely fair, the work was started and completed as promised—great experience with a great result"

Joan C on January 2025

With over 30 years of dedicated experience in the mold, water, fire, and trauma cleanup industry, I have honed my skills and knowledge to provide exceptional services to my clients. My journey began with a passion for helping others in their most challenging times, and it has evolved into a fulfilling career where I can make a tangible difference. I am certified in mold testing and water damage restoration, ensuring that I employ the latest techniques and adhere to industry standards to deliver effective solutions. My expertise extends beyond mold and water; I also specialize in fire damage restoration and trauma cleanup, handling sensitive situations with professionalism and compassion. Throughout my career, I have built a reputation for reliability and thoroughness, always prioritizing the safety and well-being of my clients. I understand the complexities involved in recovery and restoration, and I am committed to guiding my clients through every step of the process.

"These are the ultimate pros! After having a sump pump in stalled in my over 100 year old home I needed the basement rehabbed from years of neglect—particularly mold under knotty pine paneling and a drop ceiling that was no longer intact. Over 3 days all the paneling and failing drop ceiling were removed, the walls were treated to remove the mold and painted. Now my basement looks great, smells fresh and I couldn’t be happier. The price was completely fair, the work was started and completed as promised—great experience with a great result"

Joan C on January 2025


*Mold Test Company Central Hub
PO Box 295
New on HomeAdvisorNew on Angi
Approved Pro
*Mold Test Company Central Hub
PO Box 295
New on AngiNew on HomeAdvisor
Approved Pro
17 years of experience
Free onsite estimate

When you have mold, making the correct decisions right away is critical. Whether it?s mold in your home, school, place of work or apartment there are many factors to consider. Will you be seeking property damages? Is anyone sick from mold exposure? 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?s important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages & 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?s mold in your home, school, place of work or apartment there are many factors to consider. Will you be seeking property damages? Is anyone sick from mold exposure? 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?s important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages & 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 Mold Test Company IL
Mold Test Company IL
PO Box 14
4.11(
87
)
Approved Pro
Mold Test Company IL
PO Box 14
4.11(
87
)
Approved Pro
Customers say: True professional
200 local quotes requested
17 years of experience

When you have mold, making the correct decisions right away is critical. Whether it’s 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’s important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages & property damages require different environmental tests to prove your case in court. Tests that a common or inexperienced mold inspector would not

"loved him"

Paul M on January 2025

When you have mold, making the correct decisions right away is critical. Whether it’s 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’s important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages & property damages require different environmental tests to prove your case in court. Tests that a common or inexperienced mold inspector would not

"loved him"

Paul M on January 2025


Avatar for Precision Environmental Services, Inc.
Precision Environmental Services, Inc.
2 Ford Drive, Unit H
5.00(
3
)
Approved Pro
Precision Environmental Services, Inc.
2 Ford Drive, Unit H
5.00(
3
)
Approved Pro
Customers say: Quick response
25 local quotes requested
20 years of experience

Precision Environmental Services is your trusted local expert for radon, mold, and asbestos testing. As a family-owned business, we prioritize your family’s health and safety—because we know firsthand how important a healthy home is. With nearly 20 years of experience in environmental testing, home inspections, and mitigation, we use best practices to inspect homes, multi-family units, and commercial properties. Our expert team provides detailed, reliable reports, giving homebuyers, sellers, investors, and real estate professionals the confidence to make informed decisions. Breathe easy with Precision Environmental Services—your partner in healthier living.

"everything is good"

Caroline P on January 2025

Precision Environmental Services is your trusted local expert for radon, mold, and asbestos testing. As a family-owned business, we prioritize your family’s health and safety—because we know firsthand how important a healthy home is. With nearly 20 years of experience in environmental testing, home inspections, and mitigation, we use best practices to inspect homes, multi-family units, and commercial properties. Our expert team provides detailed, reliable reports, giving homebuyers, sellers, investors, and real estate professionals the confidence to make informed decisions. Breathe easy with Precision Environmental Services—your partner in healthier living.

"everything is good"

Caroline P on January 2025


Avatar for Green Home Solutions - Chicago West Suburbs
Green Home Solutions - Chicago West Suburbs
367 S Rohlwing Rd Ste O
4.90(
31
)
Approved Pro
Green Home Solutions - Chicago West Suburbs
367 S Rohlwing Rd Ste O
4.90(
31
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
36 local quotes requested

Green Home Solutions - Chicago West Suburbs is committed to excellence in every aspect of our business. Why Choose Green Home Solutions? Here are the advantages of our Indoor Air Quality Services! - Affordable: Typically, we can preserve more of your existing building materials which can reduce costs.- Effective: Our licensed and/or certified representatives determine the source of the mold, mildew or odor problem and treat it. Our product is catalytic, which means it keeps on working.- EPA plant based organic registered Products: We don’t use harsh chemicals. The health and safety of your family is always our goal. The products we use in our services are selected with that in mind. - Fast: We can complete mold remediation in days not months. This is a fraction of the time it usually takes our competitors. - Effective: 100% Kill Rate for mold, odor and VOC's. - Happy Customers: 98.8% Customer Satisfaction

"Friendly and honest!"

Frank L on October 2024

Green Home Solutions - Chicago West Suburbs is committed to excellence in every aspect of our business. Why Choose Green Home Solutions? Here are the advantages of our Indoor Air Quality Services! - Affordable: Typically, we can preserve more of your existing building materials which can reduce costs.- Effective: Our licensed and/or certified representatives determine the source of the mold, mildew or odor problem and treat it. Our product is catalytic, which means it keeps on working.- EPA plant based organic registered Products: We don’t use harsh chemicals. The health and safety of your family is always our goal. The products we use in our services are selected with that in mind. - Fast: We can complete mold remediation in days not months. This is a fraction of the time it usually takes our competitors. - Effective: 100% Kill Rate for mold, odor and VOC's. - Happy Customers: 98.8% Customer Satisfaction

"Friendly and honest!"

Frank L on October 2024


Avatar for AdvantaClean of Springfield
AdvantaClean of Springfield
6 Par Drive
4.89(
14
)
Approved Pro
AdvantaClean of Springfield
6 Par Drive
4.89(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

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!

"Job was done to satisfaction."

Ron L on October 2022

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!

"Job was done to satisfaction."

Ron L on October 2022


Avatar for Great Environmental, Inc.
Great Environmental, Inc.
1807 Hawthorne Lane
5.00(
42
)
Approved Pro
Great Environmental, Inc.
1807 Hawthorne Lane
5.00(
42
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
20 years of experience

Great Environmental has been helping homeowners and small business owners with their environmental and air quality concerns since 2005. Through our 20+ years in business, we get calls all the time from people who suspect there is “something going on” in their home or business that is making people sick. We would go out and do a standard airborne mold test, and there were dozens of instances where the results came back as normal. Our customers were left paying for a test instead of getting some answers. In these cases, all we were able to tell them is what WASN'T causing their symptoms… until now! Introducing our IAQ Home Survey: - Monitors for 500+ airborne chemicals AND hidden mold growth with a SINGLE AIR SAMPLE! - One test covers up to 2,000 sq. ft. - Identifies chemical pollutants that could make you sick - Predicts sources of the chemicals, whether from the home or its contents Get the peace of mind you are looking for, not just mold test results and no solutions!!

"Excellent! It is a Family owned business. Matt is very personable and explained everything with the whole process. I needed someone right away, and he genuinely seemed like he wanted to help. He fit us in his schedule immediately, even right before Memorial weekend. We got results very quickly, within 2-3 days and we were able to move along closing on our house. I would definitely recommend them as well as the testing for your home."

Patricia H on June 2022

Great Environmental has been helping homeowners and small business owners with their environmental and air quality concerns since 2005. Through our 20+ years in business, we get calls all the time from people who suspect there is “something going on” in their home or business that is making people sick. We would go out and do a standard airborne mold test, and there were dozens of instances where the results came back as normal. Our customers were left paying for a test instead of getting some answers. In these cases, all we were able to tell them is what WASN'T causing their symptoms… until now! Introducing our IAQ Home Survey: - Monitors for 500+ airborne chemicals AND hidden mold growth with a SINGLE AIR SAMPLE! - One test covers up to 2,000 sq. ft. - Identifies chemical pollutants that could make you sick - Predicts sources of the chemicals, whether from the home or its contents Get the peace of mind you are looking for, not just mold test results and no solutions!!

"Excellent! It is a Family owned business. Matt is very personable and explained everything with the whole process. I needed someone right away, and he genuinely seemed like he wanted to help. He fit us in his schedule immediately, even right before Memorial weekend. We got results very quickly, within 2-3 days and we were able to move along closing on our house. I would definitely recommend them as well as the testing for your home."

Patricia H on June 2022


Avatar for Emerald Build Group
Emerald Build Group
36029 North Grand Oaks Ct Unit A
5.00(
6
)
Approved Pro
Emerald Build Group
36029 North Grand Oaks Ct Unit A
5.00(
6
)
Approved Pro
Customers say: Quick response
20 local quotes requested
1 years of experience

At our company, we take immense pride in our wealth of experience, expertise, and the exceptional customer service we offer to meet our clients' needs. Our mission is to consistently deliver outstanding design work and drawings, from project initiation to completion. We place great emphasis on understanding and exceeding our customers' needs and expectations, ensuring that every interaction is conducted with the utmost professionalism. Our reputation is founded on top-notch service and quality, irrespective of the size of the project. Get in touch with us today!

"I had Emerald Build Group come out for a mold inspection, and I’m really glad I chose them. The inspector was polite, knowledgeable, and took the time to explain everything in a way I could understand. He even pointed out a few things we hadn’t noticed ourselves. I felt very comfortable throughout the process. Would absolutely recommend them to anyone dealing with moisture or mold issues."

Samantha J on April 2025

At our company, we take immense pride in our wealth of experience, expertise, and the exceptional customer service we offer to meet our clients' needs. Our mission is to consistently deliver outstanding design work and drawings, from project initiation to completion. We place great emphasis on understanding and exceeding our customers' needs and expectations, ensuring that every interaction is conducted with the utmost professionalism. Our reputation is founded on top-notch service and quality, irrespective of the size of the project. Get in touch with us today!

"I had Emerald Build Group come out for a mold inspection, and I’m really glad I chose them. The inspector was polite, knowledgeable, and took the time to explain everything in a way I could understand. He even pointed out a few things we hadn’t noticed ourselves. I felt very comfortable throughout the process. Would absolutely recommend them to anyone dealing with moisture or mold issues."

Samantha J on April 2025


Avatar for Stuedemann Radon Resolution
Stuedemann Radon Resolution
2864 E 2539Th Rd
5.00(
3
)
Approved Pro
Stuedemann Radon Resolution
2864 E 2539Th Rd
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
82 local quotes requested

WIPE OUT RADON WITH STUEDEMANN RADON RESOLUTIONS Stuedemann Radon Resolutions is a husband and wife team committed to providing expert personal radon-related services to the communities we serve, and is committed to providing all services in accordance with the requirements of the Radon Industry Licensing Act 32, Illinois Administrative Code 422, Licensing of Radon Mitigation Services, and our Quality Assurance Program (QAP). Compliance with our policy is mandatory for all Stuedemann Radon Resolutions, employees involved in radon-related services or practices. The Stuedemann Promise: Life-time guarantee on workmanship & unconditional system success; Follow tradition of our 25-year commitment to use of only quality materials; fan manufacturer offer of 5 year warrantee on fan parts; system designed for all lowest-level conditions: basement, crawlspace, slabs; unconditionally guaranteed to reduce radon levels to below 4.0 pCi/L; family-owned and operated since 1985; free estimates & fully insured.

WIPE OUT RADON WITH STUEDEMANN RADON RESOLUTIONS Stuedemann Radon Resolutions is a husband and wife team committed to providing expert personal radon-related services to the communities we serve, and is committed to providing all services in accordance with the requirements of the Radon Industry Licensing Act 32, Illinois Administrative Code 422, Licensing of Radon Mitigation Services, and our Quality Assurance Program (QAP). Compliance with our policy is mandatory for all Stuedemann Radon Resolutions, employees involved in radon-related services or practices. The Stuedemann Promise: Life-time guarantee on workmanship & unconditional system success; Follow tradition of our 25-year commitment to use of only quality materials; fan manufacturer offer of 5 year warrantee on fan parts; system designed for all lowest-level conditions: basement, crawlspace, slabs; unconditionally guaranteed to reduce radon levels to below 4.0 pCi/L; family-owned and operated since 1985; free estimates & fully insured.


Avatar for Radon Doctor LLC
Radon Doctor LLC
Hogan Street
5.00(
2
)
Approved Pro
Radon Doctor LLC
Hogan Street
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 local quotes requested

EXPERT IN CONDUCTING RADON TESTING IN HOMES Radon is a colorless, odorless, carcinogenic [soil] gas that enters buildings through small cracks and openings in the foundation. The only way to identify the levels inside the building is to conduct radon testing. OUR PHILOSOPHY Is to conduct radon tests and provide accurate results within the time allotted for home inspections of a real estate transaction. OUR MISSION Is to conduct radon tests in residential homes and alleviate the concern of having higher radon levels in residential homes that may cause lung cancer.

"Fast service, I recommend this business."

Nick O on March 2025

EXPERT IN CONDUCTING RADON TESTING IN HOMES Radon is a colorless, odorless, carcinogenic [soil] gas that enters buildings through small cracks and openings in the foundation. The only way to identify the levels inside the building is to conduct radon testing. OUR PHILOSOPHY Is to conduct radon tests and provide accurate results within the time allotted for home inspections of a real estate transaction. OUR MISSION Is to conduct radon tests in residential homes and alleviate the concern of having higher radon levels in residential homes that may cause lung cancer.

"Fast service, I recommend this business."

Nick O on March 2025

...
Showing 1-10 of 510

Indoor air quality testings FAQs

You should test your home's air quality if you or your family experience health problems like allergies or respiratory issues, as these could be linked to indoor contaminants. Also, consider testing if you're concerned about mold, radon, carbon monoxide, or if you've recently had home construction, demolition, excavation, or remodeling that could have released chemicals into your indoor air.

An indoor air quality test typically takes one to three hours to complete. After the inspection, you'll receive a detailed written report within two to 10 days. The evaluation includes comprehensive air sampling from all designated areas in your home. Your specialist will review the findings with you and provide clear guidance on steps to take if any issues are found, helping ensure your indoor environment meets health and safety standards.

A certified indoor air quality consultant or inspector is the right professional to perform your indoor air test. While some home inspectors have certifications, they often subcontract this specialized work to trained professionals with advanced tools. This expert will thoroughly evaluate air samples from every area in your home and clearly explain the findings to you. Be sure to confirm your tester's credentials before scheduling your service.

The homeowners guide to indoor air quality testings
From average costs to expert advice, get all the answers you need to get your job done.
professional testing the air quality in a home
Apr 14, 2025
Apr 14, 2025
Budget for the cost of an indoor air quality test based on factors such as home size, pollutant type, potential remediation needs, labor, and more.
sump pump radon gas removal system in basement of home
Mar 28, 2025
Mar 28, 2025
Budget for radon mitigation system costs based on factors such as location, permits, professional labor, system type, testing, and more.
radon gas testing equipment
Feb 26, 2025
Feb 26, 2025
A radon inspection is essential to ensure your home’s safety, with costs varying by home size, region, type of testing kit, and more.
Professional in protective suit removing mold from home
Feb 12, 2025
Feb 12, 2025
A mold infestation requires immediate inspection and remediation, with cost factors ranging from the type of mold to type of damage.
professional in protective suit removing asbestos from attic of home
Nov 13, 2024
Nov 13, 2024
Learn about the cost of asbestos removal, including factors such as area size, location, testing, preparation, and disposal.
Two professionals removing asbestos from a roof
Dec 2, 2024
Dec 2, 2024
What does asbestos testing cost? Find out, along with the most common cost factors, lab prices, and budgeting tips in this complete guide.
Share project details to get started.