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Find Mold & toxic material testers in Lancaster

Avatar for Mold Test Company PA
Mold Test Company PA
4.2(
110
)

Serving Lancaster, PA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"The mold testing is fine. The mold remediation company is very sketchy. Just buy some air purifiers."
Basement
Insulation
Insulation
Wall
Basement

+68

Response time12 hrs
219 neighbors recently requested a quote
Recommended by82%of homeowners
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Avatar for SIS Mold & Home Inspections
SIS Mold & Home Inspections
5.0(
2
)

Serving Lancaster, PA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"I have worked with SIS on numerous occasions as I completely trust them with my testing needs (mold & radon). They are responsive and knowledgeable, having extensive training and experience. Bob and Mary Ann are professional and courteous while providing a competitive price for their services. I highly recommend SIS for mold and radon testing!"
Toxic Mold
Mold under rug at bathroom
Subfloor and joist
Basement Closet
Bedroom Closet

+3

Response time4 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for The Radon Bros LLC
The Radon Bros LLC
4.7(
13
)

Serving Lancaster, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"They were prepared and ready to do the work but I couldn't make the decision myself "
Copper vent stack
Fan cover
Typical exterior
Typical exterior
Crawl space seal

+15

Response time1 day
Response rate93%
206 neighbors recently requested a quote
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Avatar for The Radon Bros
The Radon Bros
5.0(
5
)

Serving Lancaster, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Warranties offered

The Radon Bros is a certified provider specializing in radon testing, mitigation, and system repairs for homes, businesses, and schools across Pennsylvania, Delaware, and Maryland. They also offer mold testing and comprehensive indoor air quality assessments to ensure safer living and working environments. The company provides tailored solutions, including radon system installation and expert consultations for contractors, with a commitment to safety, health, and air quality.

Installations
Installations
Installations
Installations
Installations

+8

Response time1 day
13 neighbors recently requested a quote
Recommended by80%of homeowners
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Avatar for All Dry Services of Greater Harrisburg
All Dry Services of Greater Harrisburg
5.0(
4
)

Serving Lancaster, PA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"The team at All dry were awesome from the first call out, which was of course a Sunday evening, till the cleanup was complete. They did a very Thorough cleanup and help me deal with my insurance company. I would highly recommend them for any household restoration need"
Mechanicsburg Job
Harrisburg job
Harrisburg Job After
Equipment monitoring
equipment monitoring

+1

Response time6 hrs
Response rate99%
11 neighbors recently requested a quote
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Avatar for Enviroquest - Home Inspections and Radon Service
Enviroquest - Home Inspections and Radon Service
4.8(
104
)

Serving Lancaster, PA and surrounding areas

In business since 1991

Free estimates

Warranties offered

"Brent was so great to work with! He was straight forward and communicative, going into detail where he needed to, and turned out an incredibly thorough report that my wife and I plan to use as reference for many years to come. I can’t recommend Enviroquest enough to conduct your home inspection."
Recommended by97%of homeowners
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FAQs for mold & toxic material test projects in Lancaster, PA

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 Lancaster, PA 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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