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  • Average homeowner rating star icon4.9
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  • Verified reviews icon12
    Verified mold testing and remediation services reviews

Find Mold testing and remediation specialists in Seneca

Avatar for Environmental Services Corp

Environmental Services Corp

5.00(
56
)
Approved Pro

Environmental Services Corp

5.00(
56
)
Approved Pro
Super Service Award
Customers say: Quick response
5 years of experience
Free onsite estimate

We specialize in Asbestos Testing, Asbestos Removal, Mold Mitigation, Demolition, concrete Epoxy Flooring, Flood Restoration, Cleaning services, and general home repairs. Contact us for a free estimate. With 20 years of experience, we stand out Keeping Your Space Safe.

"Really appreciated the responsiveness, efficiency, and quick turn around time."

Teresa R on December 2025

We specialize in Asbestos Testing, Asbestos Removal, Mold Mitigation, Demolition, concrete Epoxy Flooring, Flood Restoration, Cleaning services, and general home repairs. Contact us for a free estimate. With 20 years of experience, we stand out Keeping Your Space Safe.

"Really appreciated the responsiveness, efficiency, and quick turn around time."

Teresa R on December 2025


Avatar for Great Environmental, Inc.

Great Environmental, Inc.

5.00(
42
)
Approved Pro

Great Environmental, Inc.

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 Mold Test Company IL

Mold Test Company IL

4.12(
88
)
Approved Pro

Mold Test Company IL

4.12(
88
)
Approved Pro
Customers say: True professional
17 years of experience
Emergency services offered

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

"Great job!"

Marc R on July 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

"Great job!"

Marc R on July 2025


*Mold Test Company Central Hub

New on AngiNew on Angi
Approved Pro

*Mold Test Company Central 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?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.


ALLPRO FLOOD & FIRE RESTORATION INC

4.98(
58
)

ALLPRO FLOOD & FIRE RESTORATION INC

4.98(
58
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Allpro can handle your water restoration / mold remediation needs. We are a non-franchised owned company that will provide you with the most competitive and honest pricing.

"This company is amazing. I’ve used them twice – once to remove mold in our attic and 10+ years later to remove mold in our basement (both due to separate leaks in each location.) I would highly recommend them. Bob (the owner) and Felix are personable, knowledgeable, reliable, honest, professional and experienced. Their assessment of the problem has always been spot-on and their work is incredibly thorough. They’re the best!"

Julie J on July 2020

Allpro can handle your water restoration / mold remediation needs. We are a non-franchised owned company that will provide you with the most competitive and honest pricing.

"This company is amazing. I’ve used them twice – once to remove mold in our attic and 10+ years later to remove mold in our basement (both due to separate leaks in each location.) I would highly recommend them. Bob (the owner) and Felix are personable, knowledgeable, reliable, honest, professional and experienced. Their assessment of the problem has always been spot-on and their work is incredibly thorough. They’re the best!"

Julie J on July 2020


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018


Avatar for Moldlab

Moldlab

4.74(
352
)

Moldlab

4.74(
352
)
Customers say: True professional
25 years of experience

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018


Avatar for Usa Water And Fire Restoration

Usa Water And Fire Restoration

4.93(
14
)

Usa Water And Fire Restoration

4.93(
14
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

USA Water and Fire Restoration, Inc. is a strong and competitive company in the restoration field with over 100 years combined management team experience. Our diversely skilled and interdisciplinary management team is composed of construction project managers, estimators, and professional business analysts. These professionals are individually accomplished and successful in their own niche. This wide range of knowledge helps USA Water and Fire Restoration, Inc. constantly service all customer needs, regardless of problem size or the project’s many interdependencies. Through effective and efficient communication, combined with a strong work ethic and focus on quality customer service we work together in achieving the goal of satisfying the needs of every one of our customers. USA Water and Fire Restoration, Inc. have the skills, knowledge, and drive to return any home or business to its original, comfortable condition.

"Had some issues with drainage in my basement, after a heavy rain I had a flooded basement. I call USA Water Restoration and they took care of all the work. Worked well with my insurance company and finished a beautiful job in a short amount of time."

Christopher A on April 2018

USA Water and Fire Restoration, Inc. is a strong and competitive company in the restoration field with over 100 years combined management team experience. Our diversely skilled and interdisciplinary management team is composed of construction project managers, estimators, and professional business analysts. These professionals are individually accomplished and successful in their own niche. This wide range of knowledge helps USA Water and Fire Restoration, Inc. constantly service all customer needs, regardless of problem size or the project’s many interdependencies. Through effective and efficient communication, combined with a strong work ethic and focus on quality customer service we work together in achieving the goal of satisfying the needs of every one of our customers. USA Water and Fire Restoration, Inc. have the skills, knowledge, and drive to return any home or business to its original, comfortable condition.

"Had some issues with drainage in my basement, after a heavy rain I had a flooded basement. I call USA Water Restoration and they took care of all the work. Worked well with my insurance company and finished a beautiful job in a short amount of time."

Christopher A on April 2018



"Hired, payed over 68 grand and still haven’t gotten the roof fixed. Been over 3 years now. Keeps saying he will be over next week and then he never called again. Complete scammer"

Arthur W on February 2025

Interior Division: Bathroom remodels & Kitchens, Flooring, Ceramic tile expert Exterior Division: Roofing & Gutter covers

"Hired, payed over 68 grand and still haven’t gotten the roof fixed. Been over 3 years now. Keeps saying he will be over next week and then he never called again. Complete scammer"

Arthur W on February 2025

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Mold Testing and Remediation questions, answered by experts

It is safe to remove old linoleum, but it may require the help of a specialist due to the risk of asbestos in the material. Before you cut into linoleum or try to peel it up, have it tested for asbestos. If it tests positive, professionals will need to remove it to prevent the risk of health issues from airborne toxic particles. If it’s asbestos-free, DIY removal is possible and safe.

Wood rot and mold are related but not equal. Wood rot specifically refers to the decay of wood caused by fungi, compromising its structural integrity. Mold, including black mold, is a type of fungus that can grow on various surfaces, including wood. While wood rot involves the deterioration of the wood itself, mold, including black mold, can grow on both rotting and non-rotting wood, making them interconnected but distinct issues.

Iron sediments from rusty pipes are not likely to cause health problems. While a glass of yellow-hued water is off-putting, it is generally safe to drink yellow water in the short term. But you certainly want to address this problem. In the meantime, switching to bottled water until the yellow water issue is resolved is a good idea. 

While home mold tests can provide a simple identification of mold presence, they lack accuracy and reliability. These kits may detect mold spores but can't pinpoint the source or identify the type. Professional testing, combined with an inspection, is more comprehensive and leads to actionable next steps. 

No, not all black mold is toxic. Although people often refer to stachybotrys chartarum as toxic black mold, there is little evidence that any one type of black mold has more toxicity than another. People who have an allergy to black mold would be more likely to have a dangerous reaction after inhaling it. Long-term exposure to black mold spores can lead to severe infection and disease. Some people only have minor health problems after black mold exposure. Ultimately, toxicity is rare with any kind of mold, but it is possible, so always take the appropriate precautions.

The Seneca, IL 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.