Domani Ventilation Domani Ventilation
Servicing & Repairs

MVHR & MEV System Servicing & Maintenance

Whether it is regular filter replacement, deep duct cleaning, system balancing, or fixing motor fault codes, our NICEIC-certified engineers ensure your home ventilation runs whisper-quietly and at peak efficiency.

Our Services & Pricing

Transparent pricing on all domestic and commercial ventilation maintenance tasks. Fully certified engineers and NICEIC compliant reports.

Maintenance

MVHR Service

From £169 incl. VAT

Full heat recovery system health check and tune-up. Keeps your home fresh and controls running costs.

  • Balance airflows for optimal heat recovery
  • Inspect & clean heat exchanger core
  • Filter check & vacuum cleaning
  • Full service report with before/after photos
Book MVHR Service
Maintenance

MEV Service

From £159 incl. VAT

Routine mechanical extract system check and balance. Recommended annually for apartments.

  • Check extraction rates across all wet rooms
  • Clean extract valves and fan impellers
  • Verify electrical and boost switch controls
  • Ventilation service report issued
Book MEV Service
Most Popular
Troubleshooting

Vent Check & Repair

From £80 incl. VAT

Diagnostic visit to identify faults, motor noises, error codes, or poor airflow rates.

  • Diagnose system issues and motor failures
  • Explain unit codes (e.g. Vent-Axia Code 01/02)
  • Provide guaranteed quotes for materials/labour
  • Check call-out fee discounted from final fix
Book Diagnosis
Installation

Unit Replacement

From £1,495 incl. VAT

Full replacement of old/broken MVHR unit. Labour-only packages starting from £450.

  • Supply and fit high-performance new MVHR unit
  • Connect drainage, ductwork adapters & electrics
  • Deep clean main duct branches & vents
  • Provide Part F Ventilation Certificate
Request Quote

3 Common Signs Your System Needs Servicing

Keep an eye on these warning indicators to ensure your home remains healthy, dry, and energy-efficient.

1. It is getting noisy

Excessive noise or whistling from vents suggest clogged filters, motor imbalance, or bearing wear. Regular servicing clears debris and restores quiet operation.

2. Vents aren't clearing air

Lingering steam in bathrooms, cooking smells in kitchens, or condensation building up on windows are signs of poor extract rates. Servicing restores optimal airflow rates.

3. Stuffy or stale atmosphere

Stagnant indoor air and high CO2 levels indicate the system is recirculating stale air without adequate supply exchange. Balancing and core cleaning solve this.

Professional System Diagnostics

Modern ventilation systems (like Vent-Axia, Nuaire, Zehnder, or Titon) rely on internal fans and electronics. A fault indicator, red blinking light, or error code (like Vent-Axia Code 01 or 02 indicating motor failure) requires specialized attention.

Our engineers are trained to diagnose and replace control cards, fans, and sensors, saving you from expensive full-system replacements.

1

Filter Checking & Cleaning

Filters should be checked every 2 months. We vacuum clean reusable filters or recommend replacements if they are heavily saturated.

2

Airflow Balancing

Correctly balanced systems ensure optimal ventilation rates per Part F 2021 guidelines, saving energy and preventing heat loss.

3

Deep Core & Valve Cleans

Duct networks collect dust over time. We deep clean extract valves and fan impellers to maintain whisper-quiet performance.

Domani Ventilation technician servicing a home ventilation system in London

Group Bookings & Neighbour Discounts

Do you live in an apartment block, housing development, or have neighbours interested in a ventilation system service? We offer group discounts starting from 15% off when booking multiple properties on the same visit.

Inquire About Discounts

Booking Your Service Is Easy

Follow three simple steps to restore your home's air quality.

1

Select Your Service

Choose between MVHR, MEV, repair check, or replacement request.

2

Fill in Form or Call

Submit our contact form or speak directly with our team.

3

Technician Visit

A certified engineer completes your service and provides your report.