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Top-Rated Mold testing and remediation specialists in Sumerduck - Updated Nov 2026

Avatar for Mold Test Company VA
Mold Test Company VA
4.0(
119
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Sumerduck, VA and surrounding areas

Approved

In business since 2008

Emergency services offered

Small jobs welcome

"The master teach was highly informative in explaining the science of the terms. I had previously hired another company and was left confused. I therefore paid more to have a second test by the Mold Test Company, and it was a very wise decision. If you think you may have mold in your home are apartment, I highly recommend that you contact Mold Test Company"
Technician
PVC Pipe
Shoes
Shoes
Shoes

+77

Response time1 day
197 neighbors recently requested a quote
Recommended by82%of homeowners
PuroClean of Stafford
5.0(
13
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Sumerduck, VA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

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 start to 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. We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.\n

10 neighbors recently requested a quote
Avatar for Paxson's Mold Remediation And Junk Removal, LLC
Paxson's Mold Remediation And Junk Removal, LLC
5.0(
2
)
Mold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Sumerduck, VA and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

"Once contacted, Gregory Paxson provided timely and very professional mold and remediation services. Besides finding mold in several areas of the home, he also discovered the cause of the mold. All of the damaged materials were removed which allowed the plumbers to repair the water leaks that were causing the mold. Mr Paxson then was able to remove and replace the damaged insulation in the crawl space. During that work, he also discovered an additional structural problem that had to be addressed. In summary, Mr Paxson successfully completed removing the mold, conducting microbial remediation steps, replacing the damaged insulation, and installing a new crawl space vapor barrier ."
1 neighbors recently requested a quote
Avatar for SERVPRO of Springfield/Mt Vernon
SERVPRO of Springfield/Mt Vernon
4.6(
8
)
Mold & Toxic Material TestDry-rot, Water or Pest Damage - Major Repair

Serving Sumerduck, VA and surrounding areas

Approved

In business since 2009

Emergency services offered

Warranties offered

"A crew showed up within the hour and immediately assessed and estimated, then went to work after I got the insurance OK.
It took several hours to tear out what was necessary, not only due to the extent, but because they were thorough and ensured that what they removed, both anticipated and unanticipated, was indeed necessary. I appreciated that. After they set the machinery to dry the infrastructure, I didn't have to clean up after them. Only had to hose the sidewalk from all the wet flakes of drywall that was removed. The crew did not slack off, nor were they surly. At a time when I'm trying not to stress out badly, their professionalism was welcomed.
A few days later when they removed the machinery at their estimated time, Jerry and Billie left only after they ensured the machines were no longer required.
My insurance sent another firm to perform the restoration, but had they sent the Burke ServPro for that I wouldn't have worried at all. [The new restoration company appears fine so far, too, but as it is ongoing, we'll see.]
Thanks, guys, for making a stressful event less stressful - that is almost as important as the quality work.
"
Drywall repair - after
Kitchen remodeling
Water damage project aft er being dried out
Drywall repair - before
Kitchen remodeling

+37

Response time1 day
2 neighbors recently requested a quote
Recommended by75%of homeowners
Tejas Enterprises DBA Genuine Cleaning
4.1(
22
)
Toxicity and Mold - Removal

Serving Sumerduck, VA and surrounding areas

Approved

In business since 1977

Customers say: Quick response

"We had an ongoing basement leak that left a musty smell. Although we used two at-home mold tests, both returned negative results indicating that we did not have a mold problem. The smell told a different story. Russ Cram from Serv-Pro came out to inspect and we did in fact have mold behind the walls. Russ was very helpful in estimating the extent of damage and what treatments would be necessary. Insurance would not cover any of the costs but the quote was very reasonable. The work was done professionally and on schedule. I hope I don't need their service again but I will gladly recommend them to anyone else."
Recommended by38%of homeowners
Avatar for ACS Services
ACS Services
New to Angi
Indoor Air Quality Testing

Serving Sumerduck, VA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

ACS Services is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 7 years of experience serving Manassas, VA and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Avatar for FailSafe, LLC
FailSafe, LLC
5.0(
19
)
Toxicity and Mold - Removal

Serving Sumerduck, VA and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"I can't say enough about Joe and Frank. They know their business. The mold problem was remediated quickly and efficiently at a reasonable cost. I highly recommend Failsafe, they were neat, clean, and safe. The containment area was impressive with negative air pressure maintained to avoid spreading spores. This is a big job, with multiple aspects to repair the crack in the outside wall to prevent further issues. Failsafe accomplished its portion flawlessly. The mold and musty smell is gone."
Floor Covering
Containment
Containment
Protect your home valuables
Venting for negative air

+120

Response time1 hour
Response rate94%
Recommended by94%of homeowners
Avatar for VMR
VMR
5.0(
6
)
Dry-rot, Water or Pest Damage - Major RepairIndoor Air Quality TestingMold & Toxic Material Test+3 more

Serving Sumerduck, VA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"The owner of Valley Mold Remediation came to my home for no cost to check my basement for mold. There were signs of mold at one of our basement windows. He used a tool that checks for dampness and determined the mold was just on the surface and had not spread under the walls. He also checked out double doors for dampness and did not find them to be of concern. He showed me where the seal on our window was gaping, allowing some moisture to cause the mold that I saw and even measured the windows in case I wanted to replace them. (He doesn't do windows, he was just being helpful) I felt comfortable with this man in my home and certain that he was being honest. If I ever do have a mold problem, I will definitely call his company."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Recommended by100%of homeowners
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Mold Testing and Remediation FAQs, answered by experts

The purpose of crawl space encapsulation is to prevent mold by blocking moisture and reducing humidity. If the vapor barrier is properly installed, it significantly reduces the chance of mold developing within the crawl space. However, mold can sometimes grow behind the encapsulation material, but it will be sealed away from the main area. Additionally, moisture can still condense inside the encapsulated space, so if you notice excess humidity, installing a dehumidifier is recommended to prevent mold and mildew growth.

Mildew is a type of mold that forms in areas of excessive moisture and poor ventilation. Although it commonly exists in household air, it can’t take hold and spread if a surface is clean and dry. Generally, if you have any mildew or mold issues, it’s because the humidity in either your house, room, cabinet, or cupboard is above 50 percent. Common areas where you’ll find mildew are around water sources, which is why it’s commonly found near showers and in kitchen sinks.

Yes, brown spots on a ceiling are usually caused by water leaks and can lead to mold growth, especially if you don’t correct the underlying problem. Ongoing water leaks and moisture issues will almost always result in mold growth, especially if you live in a warm climate. Mold is a health hazard, so get the root problem fixed quickly, clean it, and encapsulate the area to avoid mold formation.

Mold growth is just one common sign of excess moisture in the bathroom. You may also see the paint in the room start to peel away from the walls, or that the walls remain wet for some time after you bathe.

Condensation on the windows is another sign that your bathroom has a potential moisture problem. The room itself may start to smell like mildew.

A mold inspection costs an average of $660, with a typical range between $300 and $1,025. However, costs can be as low as $150 or as high as $2,800 depending on several factors. These include the size of your home, the type of mold, the extent and accessibility of the affected area, your location, and the number and type of samples required. Hard-to-reach areas like air ducts, crawl spaces, and wall cavities can increase the cost. Specific tests have different prices; for example, swab testing typically costs $200 to $300 per area, while more extensive air testing can range from $250 to $700. A thorough inspection is crucial for determining the scope of the problem and identifying the best remediation method.

The Sumerduck, VA 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.