Brand specialists
Zehnder MVHR service & repair in London
Zehnder ComfoAir units are a premium choice for high-specification homes, often paired with a ComfoClime or smart controller.
Last reviewed: by the MVHR Expert engineering team
Common Zehnder jobs
- Premium-unit servicing
- Filter replacement (ComfoFilter)
- Controller and app connectivity faults
- Airflow measurement and balancing
Product ranges we see
ComfoAir Q, ComfoAir range. If your model isn't listed, send us a photo of the unit label and we'll confirm we can help and have the right filters ready.
A tip for Zehnder owners
These units usually display a filter-change reminder. Always reset the timer after replacing filters so the next reminder is accurate.
Our services for Zehnder units
- MVHR Service — From £140
- MVHR Repair — £140 call-out
- MVHR Unit Replacement — Quoted after assessment
- MVHR Filter Replacement — Included in every service
- MVHR Commissioning & Balancing — Quoted per system
Brand and product names are trademarks of their respective owners. MVHR Expert is an independent service company and is not affiliated with or endorsed by Zehnder.
Zehnder MVHR: common questions
Do you service Zehnder MVHR units?
Yes. We service and repair Zehnder MVHR units across London, including ComfoAir Q and ComfoAir range.
How much does a Zehnder MVHR service cost?
£140 for a 1-bed, £160 for a 2-bed and £200 for a 3-bed, including filters, heat exchanger clean and an airflow check. Larger homes and multiple units are to be discussed.
How often should a Zehnder MVHR be serviced?
Once a year, with filters replaced every 6–12 months. Follow the interval in your unit's manual if it specifies something different.
Need an MVHR engineer in London?
Tell us the make of your unit and what's wrong. We'll confirm price and availability the same day.