HVAC Cleaning

Ensuring Clean, Efficient & Safe Airflow

Your HVAC system plays a crucial role in maintaining air quality, energy efficiency, and safety within your building. Over time, dust, bacteria, and other contaminants accumulate in ductwork, leading to poor air circulation, increased health risks, and higher operational costs.
At Delotas Ltd, we provide expert HVAC cleaning and contamination prevention services to businesses across the UK. Our fully managed approach ensures your system remains clean, efficient, and compliant with industry standards.

Our Easy Three-Stage HVAC Cleaning Process

We follow a structured, results-driven approach to ensure your HVAC system operates at peak performance.

Stage 1: Assessment & Compliance Check
  • Evaluate your current cleaning and safety procedures
  • Ensure compliance with industry laws and guidelines
  • Identify contamination risks
Stage 2: Implementation & Continuous Monitoring
  • Develop a custom cleaning strategy Implement continuous assessment and reporting
  • Maintain compliance with B&ES TR19 and BSEN 15780 standards
Stage 3: Problem Identification & Workflow Optimisation
  • Detect problem areas and potential inefficiencies
  • Improve cleaning workflows to enhance safety and reduce costs
  • Provide recommendations for long-term contamination prevention

Our Comprehensive HVAC Cleaning Services

We offer a full range of nationwide HVAC cleaning solutions, tailored to the specific needs of your facility:

  • Risk Assessments & Condition Surveys – Identifying contamination risks before they escalate.
  • Deep Duct Cleaning & Air Handling Unit Cleaning – Eliminating dust, bacteria, and pollutants from ventilation systems.
  • Planned Inspections & Maintenance Programmes – Ensuring continuous compliance and efficiency.
  • Filter Supply & Replacement – Providing high-performance filters for improved air quality.
  • Specialist Ventilation Cleaning – Including Local Exhaust Ventilation (LEV) system cleaning.
  • Contamination & Cleanliness Testing, using:
    • PVT Testing (dust sampling)
    • Difco Testing (mould & bacteria analysis)
    • AGAR Jelly Testing (for theatres)
    • Wet Film Thickness Testing (for kitchen extract systems)
    • Deposit Thickness Testing

The Delotas Guarantee

We are committed to delivering high-quality HVAC cleaning solutions with a focus on:

  • Fully Managed Service – Handling every aspect, from assessment to compliance tracking.
  • Contamination Prevention Assessments – Proactively identifying risks before they become a problem.
  • Motivated & Certified Cleaning Teams – All staff are trained to B&ES TR19 and BSEN 15780 standards.
  • Continual Improvement – Implementing industry best practises for long-term efficiency and safety.

Protect Your Building & Its Occupants

With our specialist HVAC cleaning expertise, a nationwide service network, and a commitment to air quality excellence, Delotas is your trusted partner in maintaining clean, efficient, and safe airflow. Contact us today to schedule a site assessment or discuss your HVAC cleaning needs.

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