dMVHR servicing and repair
Decentralised mechanical ventilation with heat recovery
Decentralised MVHR units ventilate individual rooms, extracting stale air and supplying fresh air through a heat exchanger. Filters protect the fans from dust and debris, and they gradually become blocked.
We have installed over 300 dMVHR units and are an approved service provider for leading manufacturers. We recommend cleaning the filters every three to four months, with a full service and filter replacement every 12 months.
What a service includes
- Replacing the filters
- Cleaning the unit and heat exchanger
- Checking the operation and settings
When to arrange a visit
- The unit has become louder or is running constantly at high speed
- Condensation or mould is appearing in the room
- The filters have not been changed in the last 12 months
- The unit has stopped working
Frequently asked questions
Is the £110 price per unit?
The fixed price covers the first unit. If you have more than one unit, please contact us or request a quote, and we will confirm the price for the additional units.
How often should dMVHR filters be cleaned?
We recommend cleaning the filters every three to four months, with replacement filters and a full service every 12 months.
What does the £90 diagnostic visit include?
Our engineer will inspect the unit to identify the fault. Where a repair can be carried out during the visit, they will discuss this with you; otherwise, we will provide a written quotation for the repair.