Mould Inspection & Mould Testing Services
Hidden mould can go unnoticed until it affects health, damages property, or triggers allergies. At Black Mould NZ, our expert mould testing services help you identify mould growth even when it’s not visible. Using certified testing methods and advanced analysis, we determine the type and severity of mould so you can take confident, informed action. Whether you’re a homeowner, landlord, property manager, or business owner, our comprehensive mould testing gives you clarity and peace of mind.
Visual Inspection
Our technicians assess your property to identify visible mould, moisture sources, and areas likely to harbour hidden growth.
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Sample Collection
We collect air, surface, or bulk samples using industry standard techniques to accurately capture mould presence.
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Detailed Report
After completing the inspection and testing, we provide a detailed report that clearly explains our findings. The report identifies the types of mould present, the areas affected, and the severity of the problem. It also highlights potential sources of moisture and factors contributing to mould growth.
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Frequently Asked Questions
Frequently Asked
Questions
Most standard jobs take 1–3 hours, depending on the size of the affected area. Larger or more severe mould issues may take longer, but we’ll always give you a clear time estimate before we begin.
In most cases, no. Our treatments are safe, low odour and family friendly. For larger jobs, we may ask you to step out of the room temporarily while we work.
Pricing depends on the size of the affected area and the level of cleaning required. We offer free quotes, transparent pricing, and no hidden fees you’ll always know the cost upfront.
We remove existing mould and treat the surface to prevent regrowth. However, mould can return if underlying moisture or ventilation issues aren’t fixed. We’ll advise you on what caused it and how to stop it from coming back.
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Experiences Shared by Our Clients
Don't just take our word for it—hear from homeowners, property managers, and business owners who have trusted us with their mould removal and cleaning needs. Their experiences reflect our commitment to quality, safety, and lasting results.
We wouldn't hesitate to recommend Builders Inspection to any client due to the high quality of their reports and how easy it is to understand the property condition.
Professional, punctual, and thorough. Our tenants noticed the difference immediately after treatment.
The team treated our kids' bedrooms safely and explained every step. We can finally breathe easy.
Great communication and zero disruption to our café. Walls and ceilings look brand new.
We tried DIY for months—these guys solved it properly in a few hours and gave prevention tips.
Moisture issue identified and fixed. Their report helped us pass our rental inspection.
Our shower and laundry were constantly musty. The treatment worked and the air feels cleaner.
Health-and-safety focused, fully insured, and very tidy. Excellent value for money.
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