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TRUSTED BY OLEY, PA HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon11
    Verified mold testing and remediation services reviews

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

Avatar for Mold Test Company PA
Mold Test Company PA
3.9(
128
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Oley, PA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I received my call earlier today, and discussed my concerns. I wanted to start the process toward remediation asap! Mr. Griffin was at my house 4 hrs later. He was professional, compassionate, and answered all my questions, since this was a new experience for me and of concern. By 3pm, my home was totally inspected and my airborne samples were collected and headed to the GA lab for testing and results. Within minutes, a email to track my lab results status was sent to my phone! I can't do anything until the results are determined,and Mr. Turner, Senior Mold Analyst gets the report! The ball is rolling! MsV"
Basement
Insulation
Insulation
Wall
Basement

+68

Response time12 hrs
266 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for The Real Estate Environmental Assessments & Consulting Team REEACT
The Real Estate Environmental Assessments & Consulting Team REEACT
4.7(
136
)
Mold & Toxic Material Test - For Business

Serving Oley, PA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"My remediation project was a few years ago and I needed some feedback and documentation for that project...I left voice mail requests and sent a followup hard copy letter...zero response...very disappointed customer..."
Mold Remediation School
 DRY ICE TECHNOLOGY
Mold Remediation School
 NEGATIVE AIR EXCHANGES
Mold Remediation School

+12

Response time8 hrs
46 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Sleep-Tite Mold and Odor Removal
Sleep-Tite Mold and Odor Removal
5.0(
5
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Oley, PA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Our basement dehumidifier malfunctioned leaving rugs saturated and the whole basement with a musty odor. After treatment there was a fresh clean scent plus all the crickets and spiders were dead! We already knew this pro. He was extremely helpful and came immediately. He uses an amazing product."
Before and After
15 neighbors recently requested a quote
Avatar for SIS Mold & Home Inspections
SIS Mold & Home Inspections
5.0(
2
)
Mold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Oley, PA and surrounding areas

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 Fox Environmental Services
Fox Environmental Services
4.3(
11
)
Mold & Toxic Material Test - For BusinessToxicity and Mold - Removal - For Business

Serving Oley, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Eric and his crew, Christopher and Joe, did a great job. Eric informed us of his three day plan to complete the job and it went exactly as he stated. They showed up on time and kept us informed throughout the process. The price was fair and exactly as quoted. In addition, they were courteous and professional. I highly recommend Fox Environmental Services."
Response time11 hrs
2 neighbors recently requested a quote
Recommended by30%of homeowners
Avatar for New Age Home Solutions, LLC
New Age Home Solutions, LLC
4.7(
112
)
Mold & Toxic Material TestToxicity and Mold - Removal

Serving Oley, PA and surrounding areas

In business since 2012

Emergency services offered

"New Age and Joe Connolly are among the very best contractors whom I have ever engaged in over 40 years. Joe is impressively knowledgeable, painstakingly careful in his analysis and honest beyond compare. He not only assessed our mold problem and its causes, but he indicated how we should deal with it our own and even chose to cancel the lab testing (and the additional charge) for which we had originally signed up. This is tuly unbelievable in a business (as I had feared) is so well set up for an assessment leading to expensive remediation. Joe and his company are a real rarity! I could not rate my experience more highly -- on a 5-point scale, this is a 10!"
Before-basement
Basement Remediation-during
Basement-before
Basement-during
Basement-after

+1

Response time7 hrs
Recommended by98%of homeowners
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Mold Testing and Remediation FAQs, answered by experts

Damp air from a humidifier can cause mold in ducts if it raises the air's humidity level too high for the duct system to handle or malfunctions, but it’s not a normal occurrence. To avoid mold trouble, set the humidistat to between 30% and 35% and inspect it often to ensure accuracy.

No—there are key things that help you determine if it’s mold versus mildew. Mildew is a specific type of mold. Both can trigger allergies, asthma, and respiratory symptoms, though mold is typically more severe than mildew.

Knowing what to expect during a mold inspection can help make the process easier. Prepare by closing doors and windows for 48 hours, turning off HVAC systems for at least two hours, and avoiding disinfectant chemicals for at least 48 hours. 

The mold inspection process takes between 24 and 48 hours. Your professional will check walls, fireplaces, air ducts, vents, and windows for visible spores. They will also take an outdoor base air sample. Your pro will send these samples to a lab for testing and advise you on the findings.

Mold damage devalues a home in two ways: monetarily and emotionally. The numerical amount of mold damage devaluation can be 20% to 37%, which is substantial when house prices are often over $250,000. The second factor to consider is the emotional one: many buyers are hesitant to purchase a home that either has, or had, significant mold damage. For these reasons, it’s very important to deal with any mold issues immediately.

Black discoloration on your attic insulation may be caused by buildup from soot, dust, or dirt, which does not come with dampness or a musty odor. However, another cause of black discoloration on attic insulation is black mold, which has a musty smell and other signs of damage. If you’re unsure what black stuff you’re looking at, consult a pro to be safe.

The Oley, PA 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.