Complete Mould Removal Wellington - Fast, Safe & Guaranteed
We remove mould at the source — Not just the surface.
Same-day service across the Wellington Region
Prices subject to scope of work
No obligation • Same-day response • Payment plans available
Typical Wellington Treatments Starting From
Wellington’s Local Experts in Safe, Complete Mould Removal
At Mould Masters, we combine advanced remediation technology with proven safe practices to remove mould and improve the air quality in your home. Our process doesn’t just wipe away surface growth — it neutralises airborne spores to help stop regrowth and protect your family’s health.
We work with homeowners, landlords, and property managers across Wellington, Lower Hutt, Porirua and the surrounding region. Every job includes a detailed inspection, moisture assessment, and tailored treatment plan — so you know the mould problem is handled the right way from the start.
With years of experience and certified technicians, Mould Masters delivers results that last. Whether you’re dealing with bathroom mould, ceiling stains, or hidden moisture damage, we’ll get it sorted quickly and safely — guaranteed.
No obligation • Same-day response • Payment plan available
Using infrared cameras, moisture meters, and years of industry experience, Mould Masters accurately identifies the source of mould and underlying moisture problems. Our detailed assessment pinpoints why mould is growing — giving you clear answers before any work begins.

Remediate
Once we understand the cause, our team removes visible mould and treats the entire area to restore healthy indoor air quality. We use advanced professional-grade systems trusted across New Zealand to eliminate both surface growth and airborne spores.

Prevent
Every job ends with practical prevention advice and a tailored plan to keep your home mould-free. We’ll show you how to control humidity, improve airflow, and maintain a healthy environment long after treatment.
Our Professional Mould Removal System
Mould Masters are Certified Goldmorr Technicians trained in the Goldmorr system – an advanced, professional-grade process trusted across New Zealand. This system allows us to deliver safe, high-quality results while keeping treatment times short and costs competitive. Most homes are completed within a single day, meaning minimal disruption and maximum peace of mind.
Because our method neutralises spores at a microscopic level, there’s no need for messy gib removal in most cases. We restore clean air and visible surfaces quickly, helping you return to a healthy home faster and with less expense than traditional tear-out methods.
Property managers and homeowners across Wellington choose Mould Masters for our reliable same-day service and clear communication. Our focus on assessment, remediation, and prevention ensures every job is handled professionally from start to finish.

Why Wellington Homeowners Choose Mould Masters
Mould Masters are Certified Goldmorr Technicians – — the only certified company in the lower North Island. Our team is trained to identify, remove, and remediate mould safely and efficiently using the trusted Goldmorr system.
Unlike traditional cleaning or tear-out methods, our process restores your indoor environment without the mess or expense of removing gib. Most homes are treated in a single visit, and you can safely re-enter after around five hours.
Fast, safe, and scientifically backed — that’s the Mould Masters standard.
What Is Mould & Why It Matters for Wellington Homes
Mould — sometimes called mildew — is a type of fungus that grows in damp or poorly ventilated areas. It commonly appears as black spots on ceilings, walls, or bathroom surfaces and can spread quickly if left untreated.
Beyond the cosmetic damage, mould affects indoor air quality and can trigger breathing issues, asthma, and skin irritation. That’s why Wellington homeowners trust Mould Masters to find the cause, remove it safely, and help prevent it from returning.
What Causes Mould to Grow Inside Your Home?
Mould thrives wherever moisture, humidity, and warmth combine. Leaky roofs, wet bathrooms, and poor ventilation are the most common culprits. Once moisture is trapped, mould spores begin feeding on building materials like gib, wallpaper, and timber — spreading fast across ceilings and walls.
The key to stopping mould is fixing the moisture source and treating the area correctly the first time. Our certified technicians identify the cause, neutralise the growth, and provide guidance to help keep your home mould-free long term.
Where Mould Commonly Grows in Wellington Homes
There are plenty of Areas in your home that can provide the perfect environment for mould to grow and spread. A potential problem with mould growth in your home is that it often occurs out of sight and may go undetected for months. Try to conduct an internal inspection of your property every few months so that you can catch mould early, and before the damage becomes too severe.
Here are some common places that mould can occur, including some areas that you might not check very often:
- Underfloor and in garages
 - Behind or under kitchen & laundry sinks
 - Behind walls, ceilings and showers
 - Carpet and underlay (especially after spills or flooding)
 - Storage areas, or cupboards under stairs
 - Window sills, frames, and condensation zones
 
Can Mould Grow All Year Round?
Yes — mould can grow any time of year if moisture and humidity stay high. While winter is the worst season for Wellington homes due to rain, condensation, and heating, mould can still thrive in summer bathrooms, kitchens, and poorly ventilated spaces.
- Increased indoor humidity from heating
 - Drying clothes inside
 - Heavy rainfall or unnoticed leaks
 - Window condensation from temperature changes
 - Limited sunlight or airflow
 
Between May and September, Wellington homes are especially at risk. If you notice moisture, odors, or black spots forming, our team can inspect and treat the area before it spreads.
Areas We Service Across The Lower North Island
Mould Masters proudly provides mould removal, assessing, and prevention services throughout the Wellington, Manawatū–Whanganui, and Wairarapa regions. Our certified team delivers same-day service to homes, rentals, and commercial properties — keeping indoor air healthy and mould-free all year round.
Wellington
Upper Hutt | Lower Hutt | Wainuiomata | Porirua | Karori |Johnsonville | Miramar | Island Bay
Manawatū-Whanganui
Paraparaumu | Waikanae | Otaki | Levin Foxton | Palmerston North |Sanson | Whanganui
Wairarapa
Featherston | Carterton | Greytown | Masterton | Martinborough |

