Seven Sisters, Greater London
MVHR servicing and filter changes in Seven Sisters
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Seven Sisters and N4, N15 and N16.
- From £175 inc VAT per visit
- Charged visit, price agreed first

For Seven Sisters homeowners, the usual signs a service is due are condensation coming back or the unit getting louder.
For MVHR servicing and filter changes in Seven Sisters, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.
MVHR servicing in Seven Sisters at a glance
- Town
- Seven Sisters, Greater London
- Postcode districts
- N4, N15 and N16
- Nearby
- St Ann's (1 mile), Stamford Hill (1 mile) and Harringay (1 mile)
- Price region
- London
- Survey
- Charged visit, price agreed first
MVHR servicing for Seven Sisters homes
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.
Filter supply
The right filters for your unit, ready to change yourself between visits.
Fault finding
Noisy fans, error codes, condensate leaks and boost controls that stopped working.
Guide prices in Seven Sisters
| 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
- 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 Seven Sisters
What is the price of an MVHR service in Seven Sisters?
Guide prices for Seven Sisters 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.
Can you service any make of MVHR?
We service most common makes of whole-home MVHR unit. If we cannot get parts for an older or unusual unit we will tell you before the visit and suggest options.
Why has my MVHR system gone noisy?
Noise usually comes from clogged filters making the fans work harder, a fan bearing wearing out, or valves that have been closed down. A service and rebalance fixes most cases.
Is the survey free in Seven Sisters?
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 Seven Sisters?
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 Seven Sisters system is never left running on clogged filters.
MVHR servicing near Seven Sisters
More services in Seven Sisters
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.