Sidcup, Greater London
MVHR servicing and filter changes in Sidcup
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Sidcup and BR7, DA14 and DA15.
- From £175 inc VAT per visit
- Charged visit, price agreed first

Many Sidcup new builds have MVHR in the loft that nobody told the owners how to look after.
Work in Sidcup follows the rules for England and finishes with a written record of what was fitted and how it was set up.
MVHR servicing in Sidcup at a glance
- Town
- Sidcup, Greater London
- Postcode districts
- BR7, DA14 and DA15
- Nearby
- Chislehurst (2 miles), Bexley (2 miles) and Welling (2 miles)
- Price region
- London
- Survey
- Charged visit, price agreed first
How we approach MVHR servicing in Sidcup
Over a year or two the filters clog, the fans work harder, airflow at the valves drops and the house slowly goes back to condensation and stale air. It is common for a system to go years without a filter change after the builder hands over.
Fault finding
Noisy fans, error codes, condensate leaks and boost controls that stopped working.
Annual service
Filters, exchanger and fan clean, drain check, controls and boost checked, airflow spot-checked at the valves.
Guide prices in Sidcup
| Work | Guide price |
|---|---|
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £175–£295 inc VAT |
| Rebalance and recommission an existing MVHR system (per system) | £295–£525 inc VAT |
| MVHR or MEV commissioning test, every terminal measured and recorded (per system) | £295–£475 inc VAT |
Guide prices using London rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
Common reasons people call
- Bathrooms take longer to clear after a shower
- The unit is louder than it used to be
- You have moved into a new build and nobody has serviced it
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. For homes, it sets minimum extract rates such as 15 litres a second for a bathroom and 30 or 60 for a kitchen, and expects mechanical systems to be airflow-tested.
Questions from Sidcup
Do you cover Sidcup and nearby?
Yes. We cover Sidcup and nearby places including Chislehurst, Bexley, Welling and Eltham. Send your postcode and we will confirm.
How much does an MVHR service cost?
An MVHR service usually costs £145 to £245 including VAT, depending on the unit and how easy it is to reach. Filters are included for most common units; rebalancing every valve is priced separately at £245 to £445.
How often should MVHR filters be changed?
Most manufacturers recommend changing MVHR filters every 6 to 12 months, and more often near busy roads or building sites. A full service once a year is a sensible minimum.
What is the price of an MVHR service in Sidcup?
Guide prices for Sidcup use London rates: MVHR service: filters, unit and heat exchanger clean, airflow check is typically £175 to £295 inc VAT per visit. We confirm a fixed price in writing before any work starts.
Is the survey free in Sidcup?
This is a charged visit because it is servicing, testing or repair work. We tell you the cost before booking. Surveys for new installations on the UK mainland are free.
We can also set up a yearly reminder so your Sidcup system is never left running on clogged filters.
MVHR servicing near Sidcup
More services in Sidcup
Get a guide price in two minutes
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.