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MVHR Expert

Guide · 4 min read

How much does an MVHR service cost in London?

Published · Updated · By the MVHR Expert engineering team

Our MVHR service prices

Prices are per unit. We confirm whether VAT applies when you book.

  • 1-bed: £140
  • 2-bed: £160
  • 3-bed: £200
  • Larger homes, multiple units and blocks: to be discussed
  • Repair call-out (attendance and full diagnosis): £140

What is included in the price?

  • Supply and extract filter replacement
  • Heat exchanger removal and clean
  • Fan and impeller clean
  • Condensate drain and trap check
  • Airflow measurement against design rates
  • Control, boost and bypass test
  • Written report with photos

What can change the cost?

  • Unusual or hard-to-source filter sizes
  • Difficult access, such as a loft with no boarding or a unit above a fixed ceiling
  • Systems that need a full airflow rebalance
  • Repairs found during the service (always quoted before work starts)
  • The number of units serviced in one visit

Is a cheaper filter-only visit enough?

A filter swap is better than nothing, but it does not clean the heat exchanger or fans, clear the condensate drain or measure airflow. Those are the things that determine whether the system is actually ventilating your home.

Frequently asked questions

Do you charge extra for filters?

No. Standard filters are included in the service price. Unusual or specialist filters are confirmed before the visit.

Is a service covered by my warranty requirements?

Many manufacturers require annual servicing to keep warranties valid. Our written reports provide a record you can show a warranty provider.

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.

Call nowGet a quote