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Top-Rated Mold & toxic material testers in Woodbridge - Updated Nov 2026

Avatar for MoldGone LLC
MoldGone LLC
4.8(
1,006
)
Mold & Toxic Material Test

Serving Woodbridge, VA and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"We called them due to concerns about potential mold in our son's bedroom. They came, tested, and the results were negative for problematic mold/air. In an industry rife with con artists, this was very refreshing. Highly recommend!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Response time1 day
9 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for EnviroPure
EnviroPure
4.5(
28
)
Mold & Toxic Material Test

Serving Woodbridge, VA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"After the visual inspection, the technician told me there was definitely mold in the HVAC system and recommended we do the remediation. The cost: $1500. I decided on going ahead with the testing first just to be sure we had mold before spending that much money. The test was simple enough. The results came back a week later and it turns out we did not need the remediation they were recommending. I do not think the company was just trying to take my money, and the tech was not pushy in any way. I would just recommend doing the test and getting the lab results to tell you whether you need remediation or not (unless of course, the mold is so obvious it is reaching out to you from the walls). Otherwise, pay the $250 to get a more accurate assessment before paying for possibly unnecessary work."
Demo Free Mold Removal
Demo Free Mold Removal
Demo Free Mold Removal
Demo Free Mold Removal
Advanced Pathogen Removal

+14

Response time12 hrs
4 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for ZeroMold
ZeroMold
4.9(
41
)
Mold & Toxic Material Test

Serving Woodbridge, VA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Zeromold was very helpful. I had mold in my basement bathroom. I didn't know how long it had been there or if it was also somewhere else I couldn't see. They tested for mold and cleaned it all up. Very effective. Thanks."
Fogging Process
Commercial Fogging
Fogging Process
Before and After Mold Spore Count
Inspection

+5

Response time6 hrs
Response rate98%
20 neighbors recently requested a quote
Avatar for Mid-Atlantic Mold and Restoration
Mid-Atlantic Mold and Restoration
4.8(
19
)
Mold & Toxic Material Test

Serving Woodbridge, VA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"When this company came to inspect my home- where I thought there was a problem, I was immediately informed that I did not have a mold problem. He literally wiped what I thought was mold away with his hand, and told me use some Lysol to take care my bathroom cabinet. I am thankful for his honesty and the fact that I didn't have to spend any money for his services. If I ever develop mold in my home, my first choice would be mid-atlantic mold and restoration! The Gentleman that came out to inspect was very kind and knowledgeable!"
Recommended by100%of homeowners
Avatar for Mold Test Company VA
Mold Test Company VA
4.0(
119
)
Mold & Toxic Material Test

Serving Woodbridge, 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
191 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Mold Test Company MD-DC
Mold Test Company MD-DC
4.0(
33
)
Mold & Toxic Material Test

Serving Woodbridge, VA and surrounding areas

Approved

In business since 2015

Emergency services offered

Small jobs welcome

"I called several companies trying to find thorough air quality testing. The testing and explanation of the lab results were very thorough and affordable."
Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+70

Response time1 day
182 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Water & Mold Remediators
Water & Mold Remediators
4.8(
10
)
Mold & Toxic Material Test

Serving Woodbridge, VA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"We were in the process of purchasing a home and we needed a pro inspect the house and see if there was any evidence of mold damage. Carlos and his college came check to house and they were very professional, checked the moisture level around the house and the basement, and also visually inspected behind the walls through the ducts and gave us their professional feedback."
Storm Approaching
Water damage / Outside black water
Water damage / Outside black water
Water damage / Outside black water
Water damage / Outside black water

+50

Response time1 day
Recommended by100%of homeowners
Avatar for Paxson's Mold Remediation And Junk Removal, LLC
Paxson's Mold Remediation And Junk Removal, LLC
5.0(
2
)
Mold & Toxic Material Test

Serving Woodbridge, 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
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FAQs for mold & toxic material test projects in Woodbridge, VA

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 Woodbridge, VA homeowners’ guide to mold & toxic material tests

From average costs to expert advice, get all the answers you need to get your job done.