The Importance of Professional Commissioning and Regular Maintenance for Ventilation Systems

Commissioning is the essential step after installation where ventilation rates and system operation are measured, adjusted, and documented to confirm everything works as designed.

Benefits of professional commissioning:

• Ensures each room receives the right airflow for comfort and compliance
• Identifies any installation issues before they become problems
• Provides you with official documentation---vital for building control and future property sales
• Verifies integration with heating, humidity sensors, or smart controls

In the UK, Building Regulations Part F require formal commissioning for most mechanical systems, and documentation may be requested for new builds, renovations, or rental properties (especially with legal changes like Awaab's Law).

A ventilation system is like a car—it only works best with periodic attention:

• Filters must be cleaned or replaced regularly to avoid blockages and maintain air quality
• Fans and heat exchangers need dust removal to operate efficiently and quietly
• Ductwork should be inspected for leaks, blockages or condensation
• Smart controls and sensors require software checks to stay running smoothly

Neglecting maintenance equals:

• Higher energy bills and reduced heat recovery
• Declining air quality and increased allergy or asthma risks
• System failure, expensive repairs, and possible voiding of manufacturer warranties

Regular professional servicing not only keeps your system running perfectly—it provides a log of upkeep that helps demonstrate due diligence if any issue arises. This protects landlords, property managers, and homeowners—ensuring legal compliance and safer, healthier homes.

Here's how we support you:

• Thorough commissioning for every installation, with full certification
• Routine servicing schedules, tailored to your system type and property use
• Emergency support and repairs, should any problem arise
• Friendly reminders for filter replacements and annual checkups

From MVHR and MEV to PIV, our certified engineers have the experience to keep your air flowing and your property protected.

Get the most from your ventilation investment—talk to Flexivent about expert commissioning and maintenance packages. Breathe easy, knowing your system works as hard as you do.