Ewell, Surrey
MVHR servicing and filter changes in Ewell
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Ewell and KT4, KT17 and KT19.
- From £160 inc VAT per visit
- Charged visit, price agreed first

Many Ewell new builds have MVHR in the loft that nobody told the owners how to look after.
We cover Ewell and the surrounding KT4, KT17 and KT19 postcodes as part of our work across Surrey. Visits for this work are charged, with the price agreed before we arrive.
MVHR servicing in Ewell at a glance
- Town
- Ewell, Surrey
- Postcode districts
- KT4, KT17 and KT19
- Nearby
- Cheam (2 miles), Epsom (2 miles) and Worcester Park (2 miles)
- Price region
- South East
- Survey
- Charged visit, price agreed first
What the work involves
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.
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.
Filter supply
The right filters for your unit, ready to change yourself between visits.
Guide prices in Ewell
| Work | Guide price |
|---|---|
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £160–£270 inc VAT |
| Rebalance and recommission an existing MVHR system (per system) | £270–£490 inc VAT |
| MVHR or MEV commissioning test, every terminal measured and recorded (per system) | £270–£435 inc VAT |
These ranges use our South East rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
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 Ewell
What area around Ewell do you work in?
All of Surrey. Near Ewell that includes Cheam, Epsom, Worcester Park and Sutton.
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.
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.
Do you cover Ewell and nearby?
Yes. We cover Ewell and nearby places including Cheam, Epsom, Worcester Park and Sutton. Send your postcode and we will confirm.
What is the price of an MVHR service in Ewell?
Guide prices for Ewell use South East rates: MVHR service: filters, unit and heat exchanger clean, airflow check is typically £160 to £270 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 Ewell visit.
MVHR servicing near Ewell
More services in Ewell
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.