Professional mould treatment by Steina Group

HomeMould Solutions

MouldSolutions

Professional mould removal & prevention across Surrey & London

Mould is more than an eyesore — it's a health hazard. Steina Group provides expert mould assessment, removal, and long-term prevention treatments for residential and commercial properties.

Trusted Since 1986

Why Mould Must Be Treated Professionally

DIY mould treatments rarely address the root cause, allowing mould to return within weeks. Our specialists identify the source of moisture, treat the affected area with professional-grade biocides, and apply preventative coatings to stop regrowth — giving you a lasting solution, not a temporary fix.

  • Professional-grade biocidal treatments
  • Root cause investigation included
  • Anti-mould coatings applied after removal
  • Written guarantee on all treatments

38+

Years Experience

100%

Satisfaction Rate

Written

Guarantee

5★

Google Rating

The Health Risks of Untreated Mould

Black mould (Stachybotrys chartarum) and other mould species release spores that can cause serious respiratory problems, allergic reactions, and long-term health issues — particularly in children, the elderly, and those with asthma or compromised immune systems.

Respiratory problems & asthma
Allergic reactions & skin irritation
Headaches & fatigue
Weakened immune system
Eye, nose & throat irritation
Long-term lung damage

What We Offer

Our Mould Treatment Services

Mould Assessment & Survey

We carry out a thorough inspection to identify the type and extent of mould growth, locate the moisture source, and recommend the most effective treatment plan.

Professional Mould Removal

Using industry-grade biocidal treatments, we safely remove mould from walls, ceilings, floors, and soft furnishings — eliminating spores at the source.

Anti-Mould Coatings

After removal, we apply specialist anti-mould paint and coatings that prevent regrowth for years, not weeks. Suitable for bathrooms, kitchens, and damp-prone areas.

Condensation Control

We identify and address condensation issues — a leading cause of mould — through improved ventilation, insulation advice, and targeted treatments.

Damp Investigation

Rising damp and penetrating damp are common causes of mould. We investigate the source and provide a full written report with recommended remedial works.

Post-Treatment Guarantee

All our mould treatments come with a written guarantee. If mould returns within the guarantee period, we return and re-treat at no additional cost.

Real Results

Before & After

See the difference our professional mould treatments make.

Black mould on bathroom wall before treatment
Before
Clean wall after professional mould removal
After

Simple & Effective

Our Treatment Process

01

Free Assessment

We visit your property, assess the mould and its cause, and provide a detailed written quotation — free of charge.

02

Preparation

We protect surrounding areas and prepare the affected surfaces for treatment, ensuring no cross-contamination.

03

Treatment

Professional biocidal treatment is applied to kill mould spores, followed by specialist anti-mould coatings.

04

Aftercare & Guarantee

We provide aftercare advice and issue your written guarantee. We're available if you have any concerns.

Get a Free Mould Assessment

Don't let mould damage your health or your home. Contact us today for a free, no-obligation assessment and written quotation.