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Find Mold & toxic material testers in Douglassville

Avatar for The Radon Bros LLC
The Radon Bros LLC
4.7(
13
)

Serving Douglassville, PA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"We had our radon fan replaced by Radon Bros in January 2025. From the beginning, the new fan was noticeably louder than the previous one. At that time, the technician advised us that the increased noise was due to the fan being stronger than our prior unit. Over time, the fan became increasingly louder and ultimately stopped working in early December 2025. When a technician returned to replace the fan, we were informed that the fan originally installed was defective and that Radon Bros had stopped using that manufacturer due to known issues. Despite this, we were charged a $99 labor fee for the replacement. We do not understand why we were responsible for this charge when the failure was due to a defective fan that your company was already aware of and no longer installs. We felt we had no choice but to pay the $99 in order to have our radon mitigation system restored and functioning properly. "
Copper vent stack
Fan cover
Typical exterior
Typical exterior
Crawl space seal

+15

Response time1 day
Response rate93%
191 neighbors recently requested a quote
Avatar for SIS Mold & Home Inspections
SIS Mold & Home Inspections
5.0(
2
)

Serving Douglassville, PA and surrounding areas

Angi Approved

In business since 2015

Free estimates

Credit card accepted

"Bob from SIS is a straight shooter, provides options, clear explanations and associated costs on the necessary steps to remediate the problem. Good communication, timely and professional. Pleasantly surprised with my experience with SIS and the contractor they recommended to do the work. Easy 5-star rating, not too common these days."
Toxic Mold
Mold under rug at bathroom
Subfloor and joist
Basement Closet
Bedroom Closet

+3

Response time4 hrs
Recommended by100%of homeowners
Avatar for BOR of Montgomery County
BOR of Montgomery County
5.0(
1
)

Serving Douglassville, PA and surrounding areas

Angi Approved

In business since 2024

Free estimates

Emergency services offered

At Best Option Restoration of Montgomery County, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of mold, water, and storms. Here’s what sets us apart:\n\nMold Remediation: Our certified experts assess and isolate mold contamination, ensuring thorough removal and preventing further spore spread. We identify the root cause, devise effective solutions, and prioritize your safety.\nWater Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs.\n\nComprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup\nChoose Best Option Restoration of Montgomery County for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

5 neighbors recently requested a quote
Mold Test Company Eastern Hub
New to Angi

Serving Douglassville, PA and surrounding areas

Angi Approved

In business since 2008

Free estimates

Credit card accepted

When you have mold, making the correct decisions right away is critical. Whether it is mold in your home, school, place of work, or apartment there are many factors to consider.\n\nAre you going to be involved in a mold lawsuit?\nWill you be seeking property damages?\nIs anyone sick from mold exposure?\nWill you be seeking medical damages?\nWill you need expert witnesses? If so, what kind?\nDo you just want to test to be sure your environment is safe?\nDo you need post mold remediation testing to ensure a good job was done?\n\nThese and other factors are questions which need to be answered before any environmental testing starts. It is important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages and 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.

Avatar for Radon-Rid LLC
Radon-Rid LLC
5.0(
212
)

Serving Douglassville, PA and surrounding areas

In business since 2004

Free estimates

Credit card accepted

"Very well. All were professional and friendly. Installation was clean. Test result prior to active mitigation was 38.4 and post active mitigation <.03 which is fantastic. Would highly recommend Radon-Rid."
Recommended by99%of homeowners
Avatar for Suburban Property Inspections Inc
Suburban Property Inspections Inc
5.0(
67
)

Serving Douglassville, PA and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Jonathan was professional and incredibly helpful. He was able to explain what he was looking at, answered all of our questions, and was more than happy to show us how things worked and what to look out for. The report was thorough and left us with a solid understanding of the home. Thank you!"
Recommended by100%of homeowners
Avatar for Royal Water Damage Restoration
Royal Water Damage Restoration
5.0(
106
)

Serving Douglassville, PA and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"The gentleman of Royal water damage restoration were great. They came in and started right away removing the water. The following day they bought in fans and dry the basement out. I would definitely use them again. "
Additional Photos
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Additional Photos

+6

Recommended by97%of homeowners
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FAQs for mold & toxic material test projects in Douglassville, 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 Douglassville, 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.