Professional Mould Assessment Wellington

Expert Mould Assessments Across Wellington

Our mould assessments can identify visible mould and possible moisture sources as to why there is mould growth. Using moisture meters, infrared cameras, and many years of professional experience in the construction industry It is important to find the cause of the mould to stop it growing back.

During your mould assessment some of the things we take a look at are air quality, building structure, and how the house is ventilated.

We can also supply a full report containing humidity levels, thermal images, moisture meter readings and preventative measures at an extra cost. Please note – if you are a tenant we require approval from the home owner or property manager.

Based in Wellington, we’ve helped hundreds of homes across Lower Hutt, Upper Hutt, Porirua, and Kapiti uncover hidden mould issues before they became serious health or structural problems. Our local knowledge of Wellington’s damp climate means we know exactly where mould hides — and how to stop it for good.

Whats Included In Our Mould Assessments?

Finding the main cause and reason for the mould growth
Recommendations to fix the moisture issue, preventing the reoccurrence of future mould growth
Identifying all areas in the house contaminated by mould
Photos of the affected areas along with infrared photos and moisture readings
Any questions answered
If required a full report containing humidity levels, thermal images, moisture meter readings and preventative measures can be supplied at an extra cost
A plan of works to have the mould removed from your home and prevent it coming back in the future

The Bottom Line

Mould Is Dangerous And Needs A Professional Assessment

Mould removal is not a DIY job, unfortunately spraying vinegar on the mould is not going to fix the problem. It can be a complex process with potential health hazards to achieve long-lasting results.

Mould Masters use several different specialized tools and years of experience in the building industry during the mould assessment to find the moisture in your home and ultimately find the underlying reason of the mould growth.

When the mould issue has been fully assessed, Mould Masters will give a detailed explanation of the results and recommend the best solution. A written report can be provided if it is required.

A mould outbreak is not going to go away unless you get to the source of the problem. Mould will spread and damage to your property will get worse. This will happen faster in wetter conditions.

Discuss your mould assessment & removal with Mould Masters today.

Our Tools

Mould Masters use specialty tools to record readings which provide us with a good understanding where the higher moisture areas in the house are, we can then find the source of the problem which is the number one goal. It is sure to lead to mould growth if the issue is not addressed.

Moisture Meter

Moisture levels is the home on walls and ceilings can be a very good indication as to why mould is growing in certain areas. Using our moisture meters we can detect the moisture content of many different types of material such as timber, gib and concrete.

Thermal Imaging Camera

The use of our thermal imaging cameras combined with our moisture readings, will show you a visual image of the difference in temperatures in your home which can contribute to mould growth. Often – low temperatures can mean there is a moisture problem behind that section of wall.

Why Choose Mould Masters?

Certified Goldmorr Master Technicians
Over 10 years of construction & remediation experience
Local experts familiar with Wellington’s high-humidity conditions
5-Star Google Rated with guaranteed results

What is a mould assessment?

A mould assessment is a detailed inspection that identifies visible and hidden mould growth, moisture sources, and the cause of contamination. We use professional tools like moisture meters, infrared cameras, and humidity sensors to locate the problem and provide a written report with prevention recommendations.

Why do I need a professional mould assessment?

A professional assessment not only detects surface mould but also uncovers hidden damp areas within walls, ceilings, and insulation. Identifying the root cause early prevents recurring mould growth, structural damage, and health risks.

How long does a mould assessment take?

Most residential mould assessments in Wellington take between 45 minutes and 1.5 hours, depending on the size of your home and how many rooms are affected. Larger or commercial properties may require more time, especially if a detailed written report or thermal imaging is requested.

What areas do you service?

Mould Masters provides mould assessment and testing across Wellington, Lower Hutt, Upper Hutt, Porirua, Kapiti, and Wairarapa. We’re locally based and understand the unique humidity and building conditions in the region.

Do I get a report after the assessment?

Yes — we can provide a comprehensive written report that includes moisture readings, thermal images, humidity levels, and recommendations to fix the issue and prevent mould from returning. This is especially useful for property managers, insurance claims, or tenant documentation.

Can tenants request a mould assessment?

Yes, but we do require approval from the homeowner or property manager before the assessment. Once approved, we can liaise directly with the tenant to arrange access and deliver the report to the property owner.

How much does a mould assessment cost?

Costs vary depending on the size of your home and whether you require a written report. Most standard mould assessments in Wellington start around $150–$450, with optional reporting and thermal imaging available at an extra cost.

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