Thornton Heath, Greater London
MVHR servicing and filter changes in Thornton Heath
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Thornton Heath and CR7, SE19 and SE25.
- From £175 inc VAT per visit
- Charged visit, price agreed first

Many new-build homes in Thornton Heath have MVHR that has not been serviced since handover.
Customers in Thornton Heath can get a guide price online in a couple of minutes. It uses London rates, which is what we would charge for the same job anywhere in Greater London. Servicing, testing and repair visits are charged, and we tell you the cost before booking.
MVHR servicing in Thornton Heath at a glance
- Town
- Thornton Heath, Greater London
- Postcode districts
- CR7, SE19 and SE25
- Nearby
- South Norwood (1 mile), Croydon (1 mile) and Upper Norwood (1 mile)
- Price region
- London
- Survey
- Charged visit, price agreed first
What the work involves
MVHR is often fitted and then forgotten. 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.
Annual service
Filters, exchanger and fan clean, drain check, controls and boost checked, airflow spot-checked at the valves.
Rebalance and recommission
Every valve measured and set again to the design rates, with a new commissioning sheet. Useful after building work or if rooms feel stuffy.
Guide prices in Thornton Heath
| 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 |
These ranges use our London rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Signs it is time to call us
- Condensation is back on windows that used to stay dry
- Bathrooms take longer to clear after a shower
- The unit is louder than it used to be
Rules that apply in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). 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 Thornton Heath
What area around Thornton Heath do you work in?
All of Greater London. Near Thornton Heath that includes South Norwood, Croydon, Upper Norwood and Norbury.
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.
Do you cover Thornton Heath and nearby?
Yes. We cover Thornton Heath and nearby places including South Norwood, Croydon, Upper Norwood and Norbury. Send your postcode and we will confirm.
What is the price of an MVHR service in Thornton Heath?
Guide prices for Thornton Heath 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.
Send a photo of your unit label and we will confirm the price for your Thornton Heath visit.
MVHR servicing near Thornton Heath
More services in Thornton Heath
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.