Say goodbye to toxic mould with Ireland’s trusted experts. We provide quick, affordable, and long-lasting mould removal solutions for homes, rentals, and commercial properties across the country. 100% Satisfaction Guaranteed.
Specialist mould remediation, hidden mould testing, environmental monitoring, and protective treatment options for homes, rentals, and commercial properties across ROI.
Identify visible mould growth, damp patches, and the moisture source quickly.
Our mould removal service is designed to identify visible mould growth, locate the moisture source, and assess the full extent of the issue inside the property.
Using specialist tools including thermal imaging, moisture meters, and professional inspection methods, we provide a clear plan for safe remediation and long-term prevention.
For mould that may be present but not visible, we provide advanced qPCR testing. This DNA-based method detects hidden mould contamination in walls, floors, ceilings, and indoor air where visible signs may not yet be obvious.
Each test includes laboratory reporting with clear guidance on the mould species detected and recommended next steps.
Advanced testing for mould you can’t see but may still be affecting indoor air quality.
Track humidity, temperature, and condensation risk conditions inside the property over time.
In some properties, mould problems are not caused by leaks or structural defects but by high indoor humidity, poor ventilation, or inconsistent heating patterns.
After a professional mould survey has investigated possible structural causes such as leaks, rising damp, insulation defects, and ventilation issues, environmental monitoring is often the next step to understand how humidity behaves over time.
We install professional humidity and temperature data loggers in selected areas of the property. These devices continuously record conditions so we can identify mould-risk periods, condensation risk, and environmental patterns linked to heating and ventilation.
At the end of the monitoring period, our technicians analyse the data and provide a clear report with humidity and temperature graphs, mould-risk analysis, and practical recommendations to help reduce humidity and prevent mould growth.
As part of our remediation works, we can apply a light-activated antimicrobial coating to provide an additional layer of surface protection.
This specialist coating becomes active when exposed to natural or artificial light and helps support cleaner surface conditions over time on treated surfaces.
It is suitable for walls, ceilings, bedrooms, bathrooms, living spaces, and areas where stable environmental conditions are harder to maintain.
Additional surface protection to support longer-term results after remediation.
– real remediation work across Ireland
Ireland-wide mould remediation support backed by professional experience, specialist inspection methods, and practical prevention advice.
Mould Removal Services Ireland is part of the Causeway Cleaning Group, a trusted name in specialist cleaning, restoration, and mould remediation across Ireland. Founded by Sebastian McCluskey, the business is built on years of practical experience in mould removal, fire and smoke damage cleaning, and water damage restoration.
With more than two decades of hands-on experience, Sebastian McCluskey has helped homeowners, landlords, and businesses across Ireland deal with serious mould problems safely and effectively.
Sebastian is professionally trained and accredited in mould remediation, bringing both experience and technical understanding to every property assessment and treatment plan.
We use specialist inspection tools including thermal imaging, moisture meters, and endoscope cameras to locate mould sources, moisture pathways, and hidden problem areas accurately.
We pride ourselves on responsive customer service and clear communication, aiming to respond quickly to new enquiries and provide practical advice from the first contact.
No two mould cases are the same. We create property-specific solutions based on the source, severity, and environmental conditions affecting the building.
We take every mould issue seriously and deliver practical, professional support using proven methods, specialist equipment, and transparent recommendations across ROI.
Sebastian McCluskey is the founder of Mould Removal Services Ireland and a specialist in mould remediation, fire and smoke damage cleaning, and water damage restoration. Whether carrying out a detailed mould survey or managing a full remediation project, Sebastian brings years of technical knowledge and practical problem-solving experience to every job.
Sebastian is IICRC accredited and works with the appropriate insurances and professional standards required to assess and treat mould issues in residential and commercial properties. If you need help identifying the cause of mould or arranging a professional treatment plan, get in touch today for a quote.
Real results from homes and properties across Ireland. Slide through recent before-and-after transformations to see how we remove mould safely and professionally.
Everything you need to know about mould removal across Ireland.
Mould grows in damp and humid environments, often because of condensation, poor ventilation, leaks, or excess indoor moisture. Identifying and correcting the moisture source is one of the most important steps in stopping mould from returning.
Yes. Professional mould removal is carried out using specialist methods designed to treat contamination safely while helping reduce the risk of spores spreading through the property. We take care to assess the problem properly and recommend the most suitable treatment approach.
This depends on the size of the affected area, the severity of the mould growth, and whether there are underlying moisture issues that also need to be addressed. Smaller jobs may take only a few hours, while more extensive cases can take longer.
The cost depends on the size of the problem, the level of contamination, access, and the treatment needed. We provide tailored quotes based on the property and the work required.
Preventing mould usually involves reducing indoor humidity, improving ventilation, managing condensation, fixing leaks, and maintaining more stable heating patterns. We can advise on practical steps to reduce the risk of mould returning.
We use specialist inspection tools including thermal imaging cameras, moisture meters, and endoscope cameras to help identify hidden moisture issues, mould-prone areas, and the likely root cause of contamination.
Yes. We offer professional mould surveys for residential and commercial properties across Ireland, helping identify the cause of mould problems and the most suitable next steps for remediation or monitoring.
Yes. Mould exposure can affect indoor air quality and may contribute to coughing, sneezing, irritation, congestion, and discomfort, especially for people with asthma, allergies, respiratory conditions, or weakened immune systems.
Children, older adults, and vulnerable occupants may be more sensitive to mould exposure, which is why early inspection and professional action are important where mould is present.

We offer expert mould removal services across Ireland, specialising in homes, rentals, and commercial properties. Our team uses advanced tools and eco-safe treatments to remove mould and prevent it from coming back.Whether you’re in Dublin, Cork, Limerick or a rural village, we travel nationwide to help. As Ireland’s mould-only specialists, we’re trusted to deliver fast, safe, and lasting results.

Our professional mould survey service helps identify hidden and visible mould before it causes serious damage. Using thermal imaging, moisture meters, and air quality checks, we pinpoint the exact source of the problem. We serve all of Ireland, offering fast on-site inspections for homes, rentals, and commercial properties. Each survey includes a detailed report with photos, findings, and recommendations for next steps. Whether you’re seeing black spots or just smelling damp, book your mould survey today for peace of mind.