Feltham, Greater London
MVHR servicing and filter changes in Feltham
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Feltham and TW4, TW13 and TW14.
- From £175 inc VAT per visit
- Charged visit, price agreed first

Many Feltham new builds have MVHR in the loft that nobody told the owners how to look after.
Work in Feltham follows the rules for England and finishes with a written record of what was fitted and how it was set up.
MVHR servicing in Feltham at a glance
- Town
- Feltham, Greater London
- Postcode districts
- TW4, TW13 and TW14
- Nearby
- Hanworth (2 miles), Cranford (2 miles) and Ashford (2 miles)
- Price region
- London
- Survey
- Charged visit, price agreed first
How we approach MVHR servicing in Feltham
A service puts that right. We work on most makes of MVHR unit and can supply filters for future changes, so you can do the in-between swaps yourself if you would rather.
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 Feltham
| 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 |
London rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
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. It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from Feltham
What is the price of an MVHR service in Feltham?
Guide prices for Feltham 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.
My new build MVHR has never been serviced. Is that a problem?
It is very common and usually fixable. Builders often hand over without explaining filter changes, so the first service often finds filters that are badly blocked. We clean everything and reset the airflows.
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.
Is the survey free in Feltham?
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.
How do I get a price for an MVHR service in Feltham?
Use the guide price tool, the form on this page, live chat, WhatsApp or call 0800 088 6341. A postcode and a couple of photos help us give you a useful answer first time.
We can also set up a yearly reminder so your Feltham system is never left running on clogged filters.
MVHR servicing near Feltham
More services in Feltham
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