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Mold & toxic material testers in Great Falls

Avatar for ACFM
ACFM
19106 Pileated Terrace
5.00(
5
)
Approved Pro
ACFM
19106 Pileated Terrace
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 years of experience

We are a locally owned, operated and certified company with extensive years of industry experience. We are operated by Certified Microbial Remediation Supervisor Edward H. Smith. We value honesty and integrity in all aspects of our business. We specialize in mold testing and removal. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Easy to work with"

robert b on May 2024

We are a locally owned, operated and certified company with extensive years of industry experience. We are operated by Certified Microbial Remediation Supervisor Edward H. Smith. We value honesty and integrity in all aspects of our business. We specialize in mold testing and removal. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Easy to work with"

robert b on May 2024


Avatar for EnviroPure
EnviroPure
6510 Overbrook Street
4.64(
22
)
Approved Pro
EnviroPure
6510 Overbrook Street
4.64(
22
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
31 local quotes requested

Our two-step patented process is thorough, convenient, non-toxic, fast, affordable and 100 percent non-destructive. You won?t even need to remove any items or personal belongings from the property while it?s being treated, and we?ll verify a successful remediation by sending a sample to an independent third-party lab for mold testing to offer you peace of mind. Give us a call today and let's get started on a healthy home!

"…"

David N on February 2023

Our two-step patented process is thorough, convenient, non-toxic, fast, affordable and 100 percent non-destructive. You won?t even need to remove any items or personal belongings from the property while it?s being treated, and we?ll verify a successful remediation by sending a sample to an independent third-party lab for mold testing to offer you peace of mind. Give us a call today and let's get started on a healthy home!

"…"

David N on February 2023


Avatar for Indoor Green Solutions
Indoor Green Solutions
809 Linslade Street
4.22(
108
)
Approved Pro
Indoor Green Solutions
809 Linslade Street
4.22(
108
)
Approved Pro
Customers say: True professional
13 years of experience
Free onsite estimate

Indoor Green Solutions is a locally owned and family operated company. We offer personalized service for our clients and believe they are trusting their home in our hands. We provide mold testing and remediation services for your home or office. Call us today. We are located in Rockville, Maryland. Thank you.

"Quick and effective."

Brad H on May 2024

Indoor Green Solutions is a locally owned and family operated company. We offer personalized service for our clients and believe they are trusting their home in our hands. We provide mold testing and remediation services for your home or office. Call us today. We are located in Rockville, Maryland. Thank you.

"Quick and effective."

Brad H on May 2024


Avatar for Lightspeed Restoration of Alexandria and Fairfax
Lightspeed Restoration of Alexandria and Fairfax
8727 Braddock Avenue
4.80(
81
)
Approved Pro
Lightspeed Restoration of Alexandria and Fairfax
8727 Braddock Avenue
4.80(
81
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
15 local quotes requested

Northern Virginia's go-to resource for restoration services, Lightspeed Restoration of Alexandria and Fairfax is veteran owned and family run. In business locally for over 8 years, we offer services for mold testing & remediation, 24/7 Emergency Services for water damage and fire damage mitigation, radon gas testing & mitigation, air duct cleaning, and crawlspace encapsulation/moisture control. All of our services are offered for residential and commercial buildings throughout Northern Virginia including Fredericksburg, Montclair, Manassas, Stafford, Woodbridge, Prince William County, Lorton, Fort Belvoir, Mount Vernon, Belle Haven, Alexandria, Crystal City, Arlington, Franconia, Springfield, West Springfield, Fairfax, Fairfax Station, Burke, Tysons, Reston, Annandale, and areas between. All of our team leads hold active certifications (IICRC, MICRO, NRPP, NADCA) and undergo background checks. Our reviews speak for themselves, schedule today!

"Wonderful team of Emit, Gabe, and Darian, as well as contact Samantha. Grat service. Highly recommend. Very professional, efficient, and knowledgable."

L G on May 2024

Northern Virginia's go-to resource for restoration services, Lightspeed Restoration of Alexandria and Fairfax is veteran owned and family run. In business locally for over 8 years, we offer services for mold testing & remediation, 24/7 Emergency Services for water damage and fire damage mitigation, radon gas testing & mitigation, air duct cleaning, and crawlspace encapsulation/moisture control. All of our services are offered for residential and commercial buildings throughout Northern Virginia including Fredericksburg, Montclair, Manassas, Stafford, Woodbridge, Prince William County, Lorton, Fort Belvoir, Mount Vernon, Belle Haven, Alexandria, Crystal City, Arlington, Franconia, Springfield, West Springfield, Fairfax, Fairfax Station, Burke, Tysons, Reston, Annandale, and areas between. All of our team leads hold active certifications (IICRC, MICRO, NRPP, NADCA) and undergo background checks. Our reviews speak for themselves, schedule today!

"Wonderful team of Emit, Gabe, and Darian, as well as contact Samantha. Grat service. Highly recommend. Very professional, efficient, and knowledgable."

L G on May 2024


Avatar for Gladhill Services, Inc.
Gladhill Services, Inc.
P.O. Box 41
4.34(
16
)
Approved Pro
Gladhill Services, Inc.
P.O. Box 41
4.34(
16
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
26 years of experience

We at Gladhill Services, Inc., specialize in all your mold testing and pest treatment needs. We do everything from evaluations to full removals and treatments of both mold and pests. We have over a decade of experience and will be more than happy to help you! Call and get a free mold evaluation today!

"I donâ  t even know where to begin to review this hardworking, honest and courteous company. Everyone that I encountered during the mold remediation project was simply top notch, beginning with the operators and office staff. The difference that I have noticed in the health of my home is phenomenal. If you want an unwarranted, inexpensive, Band-Aid job, call someone else; but if you want it done right, call this companyâ  they only know how to do quality work"

Sharon T on July 2020

We at Gladhill Services, Inc., specialize in all your mold testing and pest treatment needs. We do everything from evaluations to full removals and treatments of both mold and pests. We have over a decade of experience and will be more than happy to help you! Call and get a free mold evaluation today!

"I donâ  t even know where to begin to review this hardworking, honest and courteous company. Everyone that I encountered during the mold remediation project was simply top notch, beginning with the operators and office staff. The difference that I have noticed in the health of my home is phenomenal. If you want an unwarranted, inexpensive, Band-Aid job, call someone else; but if you want it done right, call this companyâ  they only know how to do quality work"

Sharon T on July 2020


Avatar for Green Home Solutions of Northern Virginia
Green Home Solutions of Northern Virginia
21296 Highwood Court
4.67(
30
)
Approved Pro
Green Home Solutions of Northern Virginia
21296 Highwood Court
4.67(
30
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
57 local quotes requested

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 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.

"We loved this amazing family owned business! They made us feel really safe and comfortable throughout a very overwhelming process. They also accommodated helping us deal with a small section of drywall removal. This was need to ensure we didn’t Have mold so our plumber could safely access pipe’s causing flooding. They went above and beyond to document damage along with showing our damaged cabinets and removing two leftover ones for us. - thank you green home solutions! You all are the best."

Kelsey M on June 2024

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 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.

"We loved this amazing family owned business! They made us feel really safe and comfortable throughout a very overwhelming process. They also accommodated helping us deal with a small section of drywall removal. This was need to ensure we didn’t Have mold so our plumber could safely access pipe’s causing flooding. They went above and beyond to document damage along with showing our damaged cabinets and removing two leftover ones for us. - thank you green home solutions! You all are the best."

Kelsey M on June 2024


Avatar for Mid-Atlantic Mold and Restoration
Mid-Atlantic Mold and Restoration
14820 Buckingham Court
5.00(
17
)
Approved Pro
Mid-Atlantic Mold and Restoration
14820 Buckingham Court
5.00(
17
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
24 years of experience

MMR is nationally certified, fully insured and specializes in all aspects of mold remediation and restoration. Unlike most mold companies, MMR offers free inspections and appointments at specific times (no 4 hour appt windows!). Most projects can begin the next day or a time convenient to you. MMR does not use sub-contractors or undocumented workers at any time. All employees are highly trained and very polite. We will leave your home or business clean and sanitary.

"Overall, job paid for was complete. Hoped getting the wall put back together was an option, but removing the mold was important"

Johnathan L on September 2023

MMR is nationally certified, fully insured and specializes in all aspects of mold remediation and restoration. Unlike most mold companies, MMR offers free inspections and appointments at specific times (no 4 hour appt windows!). Most projects can begin the next day or a time convenient to you. MMR does not use sub-contractors or undocumented workers at any time. All employees are highly trained and very polite. We will leave your home or business clean and sanitary.

"Overall, job paid for was complete. Hoped getting the wall put back together was an option, but removing the mold was important"

Johnathan L on September 2023


Avatar for The Best Air Quality and Restoration
The Best Air Quality and Restoration
1123 State Route 3 North 243
4.79(
217
)
Approved Pro
The Best Air Quality and Restoration
1123 State Route 3 North 243
4.79(
217
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
542 local quotes requested

Thebestairqualityandrestoration provides mold and air quality testing, mold remediation/removal and water damage restoration.Our focus is on you the customer to ensure our work is done right and meets your expectations. As the owner I strive to see that my business takes care of your issues. We work with a variety of customers and budgets to offer solutions customized to your needs.

"They did everything phenomenally"

Troy L on April 2024

Thebestairqualityandrestoration provides mold and air quality testing, mold remediation/removal and water damage restoration.Our focus is on you the customer to ensure our work is done right and meets your expectations. As the owner I strive to see that my business takes care of your issues. We work with a variety of customers and budgets to offer solutions customized to your needs.

"They did everything phenomenally"

Troy L on April 2024


Avatar for Young Environmental Services
Young Environmental Services
226 S Fairfax St
4.84(
161
)
Approved Pro
Young Environmental Services
226 S Fairfax St
4.84(
161
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
134 local quotes requested

Asbestos Abatement, Mold Remediation VA Class A Asbestos Contractor, License # 2705-114367A, Washington, DC License # 54182xxxx-66000034, Family Owned & Operated, Visa & Mastercard accepted

"They did a great job and were very informative and responsive. Work was done quickly and efficiently."

Challee B on April 2023

Asbestos Abatement, Mold Remediation VA Class A Asbestos Contractor, License # 2705-114367A, Washington, DC License # 54182xxxx-66000034, Family Owned & Operated, Visa & Mastercard accepted

"They did a great job and were very informative and responsive. Work was done quickly and efficiently."

Challee B on April 2023


Avatar for Exceptional Restoration Services
Exceptional Restoration Services
43671 Trade Center Place, Suite 152
4.35(
20
)
Approved Pro
Exceptional Restoration Services
43671 Trade Center Place, Suite 152
4.35(
20
)
Approved Pro
Customers say: Quick response
698 local quotes requested
10 years of experience

For quickest response, please call 703-789-2240.  At Exceptional Restoration Services, we understand that when disaster strikes, it’s not just about repairing property—it’s about restoring peace of mind. That’s why we treat every client like family. Whether you’re dealing with water damage, fire destruction, or mold concerns, we are here to provide expert solutions tailored to your needs. Serving homeowners and businesses across Fairfax County and Loudoun County, Virginia, we’re proud to be a trusted partner in helping you navigate challenging times. From the moment you call us, you can rest assured that our team of certified professionals will be there to guide you through every step of the restoration process. WHY CHOOSE US When life throws the unexpected your way—whether it’s a burst pipe, a devastating fire, or stubborn mold taking hold—you don’t have to face it alone. Exceptional Restoration is here to help, 24/7. We know how stressful and overwhelming these situations can be, which is why our team is committed to being by your side every step of the way. From the moment you call, we spring into action. Whether it’s the middle of the night or a holiday weekend, we’re just a phone call away. Why? Because disasters don’t wait, and neither should you. Our team is fully certified by the Institute of Inspection, Cleaning, and Restoration Certification (IICRC)—a trusted leader in the restoration industry for over 30 years. This means you’re not just hiring a company; you’re partnering with skilled experts who have the knowledge and tools to get your property back to normal quickly and efficiently.

"I had a terrible experience with EXCEPTIONAL RESTORATION. From start to finish, their service was unprofessional, unresponsive, and completely lacking in accountability. Not only did they fail to resolve the issue they were hired for, but their communication was poor and their handling of the situation caused more stress than relief. Despite multiple attempts to get updates and cooperation, they showed no urgency or respect for the damage done to my property. I regret ever trusting them with such an important job and would strongly advise others to look elsewhere. You expect a restoration company to bring peace of mind — instead, this company brought me nothing but frustration and loss of time and money."

Morteza E on March 2025

For quickest response, please call 703-789-2240.  At Exceptional Restoration Services, we understand that when disaster strikes, it’s not just about repairing property—it’s about restoring peace of mind. That’s why we treat every client like family. Whether you’re dealing with water damage, fire destruction, or mold concerns, we are here to provide expert solutions tailored to your needs. Serving homeowners and businesses across Fairfax County and Loudoun County, Virginia, we’re proud to be a trusted partner in helping you navigate challenging times. From the moment you call us, you can rest assured that our team of certified professionals will be there to guide you through every step of the restoration process. WHY CHOOSE US When life throws the unexpected your way—whether it’s a burst pipe, a devastating fire, or stubborn mold taking hold—you don’t have to face it alone. Exceptional Restoration is here to help, 24/7. We know how stressful and overwhelming these situations can be, which is why our team is committed to being by your side every step of the way. From the moment you call, we spring into action. Whether it’s the middle of the night or a holiday weekend, we’re just a phone call away. Why? Because disasters don’t wait, and neither should you. Our team is fully certified by the Institute of Inspection, Cleaning, and Restoration Certification (IICRC)—a trusted leader in the restoration industry for over 30 years. This means you’re not just hiring a company; you’re partnering with skilled experts who have the knowledge and tools to get your property back to normal quickly and efficiently.

"I had a terrible experience with EXCEPTIONAL RESTORATION. From start to finish, their service was unprofessional, unresponsive, and completely lacking in accountability. Not only did they fail to resolve the issue they were hired for, but their communication was poor and their handling of the situation caused more stress than relief. Despite multiple attempts to get updates and cooperation, they showed no urgency or respect for the damage done to my property. I regret ever trusting them with such an important job and would strongly advise others to look elsewhere. You expect a restoration company to bring peace of mind — instead, this company brought me nothing but frustration and loss of time and money."

Morteza E on March 2025

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Mold & toxic material tests FAQs

Some companies offer a no‑cost phone or video consultation that screens for red flags. If the discussion points to a real issue, the pro will recommend a paid on‑site inspection. The complimentary call clarifies whether you need full testing, but it isn’t a substitute for samples, lab work, or a written report. Always confirm what the free service covers before you schedule.

A standard inspection, which includes basic air and surface samples, takes an average of two hours. If the pro needs to probe hidden spaces, such as wall cavities or ductwork, plan on up to six hours. Extra time allows the inspector to reach tight areas, collect additional samples, and document findings. Lab analysis is a separate process and often adds several business days to the overall timeframe before you receive the full report.

Mold thrives where moisture lingers and air flow is poor. Common hotspots include bathroom walls, kitchen backsplashes, window sills, HVAC vents, fireplaces, crawl spaces, and enclosed attics. Check these areas regularly—especially after leaks or high‑humidity weather—to catch growth early and avoid costly repairs.

Unchecked mold can knock 20% to 37% off a home’s market value because buyers worry about hidden damage and health risks. Even after remediation, visible staining or a history of major moisture issues can still lower offers and prolong the time on the market. Addressing mold quickly protects both your property’s structural integrity and its resale appeal.

The homeowners guide to mold & toxic material tests
From average costs to expert advice, get all the answers you need to get your job done.
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