Hear from Our Customers
You’ve seen the dark spots. Maybe you smell something musty in the basement. Or your kids keep coughing and you can’t figure out why.
Free inspections sound great until you realize the company offering them also sells the fix. That’s not testing – that’s a sales call with a moisture meter.
Real air quality testing means sending samples to an independent lab that identifies exactly which mold species are present and at what concentration. You get data, not a pitch. Numbers you can show your insurance company, your real estate agent, or your doctor.
Then you decide what to do next. Not because someone scared you into it, but because you have actual evidence of what’s happening in your home.
We’ve completed over 2,000 mold inspections across Philadelphia since we started doing this work over 15 years ago. We’re certified through InterNACHI as mold inspectors, with more than two decades in construction before that.
We know how Philadelphia homes work. The rowhomes with shared walls. The basements that stay damp because you’re close to the Delaware. The humidity that hits every summer and doesn’t let up.
We’re not the company that sells remediation. We’re the company that tells you if you actually need it. You pay for accuracy, not a sales pitch.
First, we walk through your home with you. We’re looking for visible signs of mold, water damage, or moisture problems. We use thermal imaging cameras to detect temperature differences that indicate hidden moisture, plus moisture meters to find problem areas you can’t see.
Then we collect air samples from inside your home and compare them to outdoor air. This matters because mold spores exist everywhere – what we’re measuring is whether your indoor levels are elevated compared to what’s normal outside.
Samples go to an independent lab that identifies the exact species present and their concentration levels. Standard turnaround is 3-5 business days. We can expedite if you’re in the middle of a real estate closing.
Once results come back, we walk you through the full report. You’ll know exactly which mold species are present, how their levels compare to outdoor air, and whether remediation is actually necessary. No guessing. No maybes. Just data.
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Every residential air quality testing appointment includes a complete visual inspection, moisture readings throughout the home, air sampling from multiple locations, independent lab analysis, and a full written report you can use for insurance claims or real estate transactions.
Philadelphia’s coastal location means high humidity and frequent precipitation. Add in older homes with poor drainage and inadequate ventilation, and you’ve got conditions where mold thrives. The most common species we find here are Aspergillus, Penicillium, and Cladosporium – all of which love moisture.
Typical rowhomes in Philadelphia fall in the $400-$500 range for testing. Larger homes run $500-$600. That includes everything – the inspection, the sampling, the lab work, and the report. No hidden fees.
Lab-confirmed results are almost always required for insurance claims. Many insurance companies won’t consider a claim resolved without clearance testing showing that mold levels have returned to normal after remediation. Real estate transactions in older home markets often require the same documentation – buyers want proof that previous issues were properly addressed.
Free mold inspections are offered by companies that also handle removal. They have a financial incentive to find problems because that’s how they make money on the back end.
Professional air quality testing is separate from remediation. You’re paying for independent lab analysis that identifies exact mold species and concentration levels. The lab has no reason to exaggerate or downplay results – they’re just reporting what’s in the samples.
This matters when you’re making decisions about spending thousands on remediation, filing insurance claims, or negotiating real estate deals. You need unbiased data, not someone who benefits from scaring you into hiring them for the fix.
A mold air test measures the concentration of mold spores in your indoor air compared to outdoor air. We collect samples from inside your home and from outside, then send both to the lab.
The lab identifies which mold species are present and counts how many spores per cubic meter of air. If your indoor levels are significantly higher than outdoor levels, that indicates a problem inside your home that needs attention.
The report breaks down each species found – things like Aspergillus, Penicillium, Cladosporium, Stachybotrys. Some species are more concerning than others. Some indicate water damage. Some are just normal background levels. The lab results tell you exactly what you’re dealing with so you can make informed decisions about next steps.
Standard turnaround from the lab is 3-5 business days after we collect samples. That’s typical for most residential air quality testing in Philadelphia.
If you’re in the middle of a real estate closing and need results faster, we can request expedited processing. That usually gets results back in 24-48 hours, though it costs more.
Once we receive results from the lab, we schedule a time to walk through the full report with you. We explain what each mold species means, how concentration levels compare to outdoor air, and whether remediation is necessary based on the data. You’re not just getting a report dropped in your email – you’re getting a consultation that helps you understand what you’re looking at.
Visible mold tells you there’s a problem. Air quality testing tells you how big the problem is and whether it’s affecting areas you can’t see.
Mold grows behind walls, under floors, in HVAC systems. You might see a small patch in the bathroom but have elevated spore levels throughout the house because it’s spreading in hidden areas. Testing shows you the full picture.
Lab results also matter for insurance claims and real estate transactions. Insurance companies typically require documented proof of mold species and concentration levels before they’ll process claims. Buyers and sellers need the same documentation to close deals when mold is discovered during home inspections. Visible mold isn’t enough – you need lab-confirmed data showing exactly what’s present and at what levels.
If your test shows elevated mold levels, the report will specify which species are present and how far above normal outdoor levels they are. That gives you the information you need to decide on remediation.
We don’t handle remediation ourselves, so we’re not trying to sell you on the next step. We can refer you to qualified remediation companies if you want recommendations, but the choice is yours.
Some situations require immediate action – like when lab results show toxic species at high concentrations and family members are experiencing health issues. Other situations are less urgent. The data helps you prioritize based on actual risk, not fear. After remediation is complete, clearance testing confirms that mold levels have returned to normal and the problem is actually resolved.
Residential air quality testing in Philadelphia typically runs $300-$600 depending on the size of your home. Most rowhomes fall in the $400-$500 range.
That price includes the visual inspection, moisture readings, air sampling from multiple locations, independent lab analysis, and a full written report. There are no hidden fees for the lab work – it’s all included in the quoted price.
If you need expedited results for a real estate closing, that costs extra because the lab charges more for rush processing. Otherwise, standard pricing covers everything you need to get accurate data about what’s in your air. Compare that to the cost of guessing wrong – either spending thousands on remediation you don’t need, or ignoring a problem that’s making your family sick and damaging your home.
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