Witney, Oxfordshire
MVHR servicing and filter changes in Witney
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Witney and OX8, OX28 and OX29.
- From £160 inc VAT per visit
- Charged visit, price agreed first
A Witney MVHR service takes one to two hours and ends with measured airflows, not just new filters.
We cover Witney and the surrounding OX8, OX28 and OX29 postcodes as part of our work across Oxfordshire. This is a charged visit. We confirm the cost in writing before we book it.
MVHR servicing in Witney at a glance
- Town
- Witney, Oxfordshire
- Postcode districts
- OX8, OX28 and OX29
- Nearby
- Carterton (5 miles), Kidlington (9 miles) and Oxford (10 miles)
- Price region
- South East
- Survey
- Charged visit, price agreed first
How we approach MVHR servicing in Witney
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 Witney
| 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 |
South East rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
When to get it looked at
- The unit filter warning is showing
- Condensation is back on windows that used to stay dry
- Bathrooms take longer to clear after a shower
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 Witney
What is the price of an MVHR service in Witney?
Guide prices for Witney 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.
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.
Is the survey free in Witney?
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 Witney?
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.
If the system in your Witney home needs more than a service, we will explain why and price it before doing anything.
MVHR servicing near Witney
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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.