Mold Inspection & Testing Services Near You
Professional mold inspections, air sampling, and lab-verified reports
Find out what's actually growing and why — certified inspection with moisture readings and sampling, so the next step is based on evidence.
Response
ASAP
24/7 dispatch
Cost
Depends
on your job
Duration
Varies
by the damage
Your three numbers take one call — no obligation.
Not sure who to call first? See the correct call order guide →
The service
What you get when you call for mold inspection & testing
- Visual inspection of the whole home, including attic, basement and crawl space
- Moisture readings on walls, floors and framing
- Air or surface sampling where it will change the decision
- A written report of findings and the moisture source
- A clear recommendation: monitor, remediate, or no action
A straight answer — including 'you don't need remediation' when that's the truth.
Call now if
- Musty smell with no visible growth
- Anyone in the home has unexplained allergy-like symptoms
- You're buying, selling or had a leak that was never fully dried
Answered 24/7 · costs explained before any work · no obligation
Is this your situation?
Signs you need mold inspection & testing
- A musty smell with nothing visible to explain it
- Unexplained allergy-like symptoms at home
- A leak or flood in the past that was never fully dried
- Buying or selling a property
- Visible growth you want identified before deciding anything
Recognise more than one? Call (888) 840-6512 and describe what you're seeing — the pro tells you what it is before anything is agreed.
How the work is done
Mold Inspection & Testing, step by step
Every crew in this network works to IICRC S520, the written industry standard — so the sequence is the same whoever arrives.
- 1
Interview
symptoms, leak history, where it smells
- 2
Inspect
every likely area, with meters
- 3
Sample
only where it changes the answer
- 4
Report
written findings and moisture source
- 5
Recommend
the next step, with no obligation to take it with the same company
Why this line
Three ways to handle mold inspection & testing — two cost more than they look
Calling companies yourself
- Dial down a list until someone answers
- Each one scopes and quotes differently
- Licence and insurance checks are on you
- Nights and weekends go to voicemail
Waiting to see
- Mold starts within 24–48 hours on wet material
- Hidden moisture keeps spreading
- Insurers question delayed mitigation
- A drying job becomes a rebuild
One call to this line
- Describe it once — routed to a pro covering your ZIP
- IICRC-certified, licensed and insured companies
- Costs explained before anything is agreed
- Answered 24/7 by a live person
Pros in this network carry
Insurance and paperwork
Inspection itself is rarely an insurance item; it may support a claim if the finding traces to a covered leak. Ask on the call.
The complete claims guide →Answered right now
Two minutes on the phone beats an hour of reading.
Your arrival window, your scope, your ballpark — before anything is agreed.
Call (888) 840-6512Understanding the problem
About mold inspection & testing
A professional mold inspection finds growth you can smell but cannot see: inside wall cavities, under flooring, above ceilings, and in HVAC systems. Inspectors combine moisture meters, thermal imaging, and air or surface sampling with lab analysis, then deliver a written report you can act on — whether that means targeted remediation, a real-estate negotiation, or peace of mind.
Quick answer
Mold inspection and testing identifies whether mold is present, where the moisture feeding it comes from, and how far it has spread — using moisture meters, thermal imaging and, where warranted, air or surface sampling. Typical cost is $200–$1,200 and usually takes a single visit. The inspection defines the remediation scope; it is not itself remediation. Call (888) 840-6512 to reach a certified water damage restoration company in your area; the line is answered 24/7.
Common Causes of Mold Inspection & Testing
- Musty odor with no visible growth
- Recent water damage or roof leak
- Real-estate purchase or sale inspection
- Allergy or respiratory symptoms at home
- Prior remediation needing clearance verification
Your first moves before the crew arrives
- 1Keep windows closed for 24 hours before. Air sampling compares indoor to outdoor counts. Wide-open windows equalize the two and can mask an indoor problem.
- 2Do not clean or disturb suspect areas. Wiping surfaces or running fans right before sampling suppresses or scatters the evidence the inspector needs to find.
- 3List every water event you remember. Past leaks, overflows, and roof repairs point the inspector to the cavities most worth scanning and sampling.
- 4Note when and where the smell is strongest. Musty odor that peaks in the morning or in one corner narrows hidden-growth locations considerably.
- 5Ask for an independent inspector. If the same company inspects and remediates, ask how findings are verified. Independent lab analysis keeps everyone honest.
- 6Get the report explained. Have the inspector walk you through spore counts, species flags, and moisture readings — and what threshold would justify remediation versus monitoring.
What Mold Inspection & Testing Looks Like
Mold Inspection & Testing by City
Mold Inspection & Testing Questions
When is mold testing actually worth it?
Testing earns its cost when mold is suspected but not visible (musty smell, unexplained symptoms), when you need documentation for a home purchase, sale, or landlord dispute, and for post-remediation clearance.
If a wall is visibly covered in growth, the money is usually better spent on removal — the protocol does not change with the species name.
What happens during a professional mold inspection?
A typical inspection takes 1–2 hours: a walkthrough of problem areas, moisture-meter readings on suspect surfaces, thermal imaging to find hidden damp zones, and air samples from indoors compared against an outdoor baseline.
Samples go to an accredited lab, and you receive a written report with spore counts and recommended next steps in 2–5 days.
What does mold inspection cost?
Visual-only inspections run $200–$400. Add air or surface sampling with lab fees and most homes land between $300 and $700; larger homes or clearance testing with multiple samples reach $800–$1,200.
Beware of no-cost inspections from companies that also sell remediation — an independent inspector has no incentive to find work.
What do air sample numbers actually mean?
Labs report spores per cubic meter by species, compared to the outdoor control.
Indoor counts meaningfully higher than outdoors — or the presence of water-marker species like Stachybotrys or Chaetomium indoors at almost any level — indicate an indoor moisture source that needs attention. A good inspector interprets the numbers rather than just forwarding the PDF.
I can see mold. Should I still test first?
Usually noThe EPA and IICRC S520 treat visible growth as sufficient evidence to proceed with remediation, and removal protocols do not depend on species.
Save testing for hidden-mold questions and for clearance after the work — that second test is the one that proves your home is actually back to normal.
What does a mold inspection actually find, and do I need testing too?
An inspection is visual and instrumental: a walk-through for visible growth and water staining, moisture meter readings on suspect assemblies, humidity readings, and a look at the places growth hides — behind baseboards, under flooring, in the crawl space, around HVAC.
Testing is separate and is sampling: air or surface samples sent to a lab to identify species and concentration. Where growth is already visible, testing rarely changes what has to be done. It earns its cost when the source is hidden, when the occupants are symptomatic without a visible cause, or when a result has to stand up in a claim or a sale.
Who do I call right now for water damage?
Call (888) 840-6512. The line is answered 24 hours a day, seven days a week, and connects you with an IICRC-certified water damage restoration company that serves your area.
Describe what you can see — where the water is coming from, how long it has been there, and whether it smells — and the dispatcher routes you to a crew that handles that kind of loss. If the source is a pipe or an appliance, shut the main water valve first; the call itself takes under two minutes.
HearthDry is an independent resource. We do not perform restoration work. We connect homeowners with licensed, IICRC-certified third-party contractors. Cost ranges are estimates only. Verify contractor licensing before hiring.