
Certified inspector. Charleston-based. Work directly with Jeff.
Independent Mold Inspection & Testing in Charleston, SC
You need answers, not a sales pitch.
A musty smell. A past leak. A property you're about to buy. Get an independent inspection, appropriate testing, and an explanation of what the findings mean for your next step.
I'm Jeff Suggs, owner of Charleston Mold Testing. I provide mold inspection and testing for Lowcountry homes and businesses, including HERTSMI-2 dust testing for customers with specific environmental concerns. I do not sell mold cleanup or repairs.
Certified Mold Inspector · MICRO Certified · Indoor Air Quality Testing



Specialized testing
HERTSMI-2 Dust Testing in Charleston
Get laboratory findings you can understand—not a report you're left to decode.
HERTSMI-2 uses DNA-based analysis of collected dust to assess five selected molds. I offer this focused environmental test on its own or with indoor air quality testing. Every lab report comes with a post-test summary explaining the results.
If you are sensitized to indoor conditions, receiving cancer treatment, or living with an autoimmune disease or another underlying condition, you may have specific questions about your home. Bring any environmental testing instructions from your healthcare professional so we can discuss the requested scope before you book.
Dust testing versus air sampling
| Test | What it examines |
|---|---|
| HERTSMI-2 | Collected dust analyzed for five selected molds. |
| Mold air sampling | Air collected at selected locations during the sampling period. |
These methods provide different information; neither measures every mold or indoor pollutant. Environmental testing does not diagnose illness, establish the cause of symptoms, or certify a home as medically safe. Your healthcare professional handles medical interpretation.

Inspector and independence
Your inspector should explain the findings—not sell the cleanup
I handle your inspection and discuss the results with you directly. You can ask what was sampled, what the lab found, and what the findings mean for your property.
Because I do not perform remediation or repairs, a cleanup contract is not part of my recommendation. My job is to help you make an informed decision about the concern that brought you here.
Customer reviews
What customers say
“Jeff was outstanding to work with. He was professional, knowledgeable, and incredibly thorough throughout the mold inspection process. I appreciated his honesty, attention to detail, and clear recommendations without any pressure or upselling. His prompt, detailed report and excellent communication made the entire experience smooth and stress-free, and I highly recommend him to anyone needing a trustworthy mold inspector.”
“These men were wonderful, I have a new born baby and they came in and tested for us. Jeff was very polite and walked me through the service. I would suggest all new mothers testing their homes for their child's safety.”
“Shop around for a few quotes for a new home buy. I prefer to find my own guys and not through the realtor. These guys had their prices on the page so it made it easy to compare. Responded quickly and were able to meet me in 24 hours. Probably will go back to these guys of buying in the Charleston area.”
“I had my apartment tested for mold. They were swift in response time, great pricing cheaper than the others in town. The two guys that came to do the testing were dressed well, professional and on time.”
“Jeff was super knowledgeable and very helpful! He was quick to get us on his calendar on short notice which is always appreciated.”
Inspection decisions
The right testing starts with the right questions
A musty odor or previous leak
Where was the water? Was the source repaired? Has the odor returned? An inspection considers accessible areas and moisture readings before deciding whether samples would add useful information.
A home purchase or rental concern
Tell me what raised the concern and when you need answers. A specific question about a leak, room, or prior repair helps define a useful inspection scope.
An older home or renovation
Questions about building materials call for a different approach than questions about airborne mold. Explore asbestos testing, or ask about lead testing before selecting a service.
A property with different moisture conditions
A downtown Charleston renovation, an island condo with a past leak, and a Summerville home with recurring condensation should not automatically receive the same sampling plan. The building's history and the affected areas matter more than its ZIP code.
For a separate radon concern, review radon testing in Charleston.
Process
From property concern to explained results

- 01
Tell me what's happening.
Share the location, water history, and any deadline. We'll discuss the service and scope.
- 02
Inspect and sample where appropriate.
A mold inspection includes visual assessment and moisture measurements in relevant accessible areas. Agreed samples go to a laboratory for analysis.
- 03
Review the findings.
Your lab report includes a post-test summary. I'll explain the environmental findings so you understand the next steps.
Pricing
Clear prices before you book
Scope and pricing depend on the project. Confirm what's included in your selected service before scheduling.
Specialized testing
HERTSMI-2 & Specialized Environmental Testing
Not sure which option fits? Ask me about the included sampling and the question you need answered before choosing.
- HERTSMI-2 Dust Testing
- $500
- HERTSMI-2 Dust Testing with Indoor Air Quality Testing
- $750
- Optional remediation protocol
- Additional $300
1What do you need tested?
2How many areas should be tested?
Mold test costs depend on the size of the home and the number of tested areas.
Additional test areas
$75 for each test beyond your package
Residential Mold Assessment
- Three Areas2 inside, 1 outside
- $350
- Five Areas4 inside, 1 outside
- $500
- Eight Areas7 inside, 1 outside
- $800
- Each additional testBeyond your package
- $75
- Optional remediation protocolSeparate add-on
- $300
Commercial Mold Assessment
$100 per area; an office is one area.
An optional remediation protocol is an additional $300. For properties over 2,000 square feet, contact me about a walkthrough and custom quote.
Other Testing
- Radon testingPer test
- $300
- Asbestos testingPer test
- $200
- Lead testingPer test
- $300
- Mycotoxin testingOne panel
- $500
- Mycotoxin testingAdditional panel
- $250
- Whole Home Diagnostic Testing
- $1,000
Before you book
Your report and payment
Your lab report is released once your invoice is paid.
Step 1Testing & lab analysis
Jeff collects your samples and sends them to the lab for analysis.
Step 2Pay your invoiceRequired
Invoice must be paid to receive lab report.
Step 3Report + post-test summary
All lab reports come with a post-test summary explaining the lab results.
Refund policy: No refunds for received lab reports.

Service coverage
Serving Charleston and the Lowcountry
Charleston-based testing for homes and businesses in Mount Pleasant, Summerville, Isle of Palms, North Charleston, West Ashley, James Island, Johns Island, Daniel Island, Sullivan's Island, Kiawah Island, and Seabrook Island.
For Beaufort and Hilton Head, contact me to confirm scheduling, testing availability, and travel arrangements.
Questions before you schedule

You don't need to choose a test before calling
Tell me about the property, the concern, and your deadline. I'll help you understand the inspection and testing options so you can decide how to proceed.
Prefer to talk? Call 843-460-2835
