Thame, Oxfordshire
MVHR servicing and filter changes in Thame
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Thame and HP18, OX9 and OX39.
- From £160 inc VAT per visit
- Charged visit, price agreed first

For Thame homeowners, the usual signs a service is due are condensation coming back or the unit getting louder.
Work in Thame follows the rules for England and finishes with a written record of what was fitted and how it was set up.
MVHR servicing in Thame at a glance
- Town
- Thame, Oxfordshire
- Postcode districts
- HP18, OX9 and OX39
- Nearby
- Aylesbury (8 miles), Cowley (10 miles) and Oxford (12 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.
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 Thame
| 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.
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
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 Thame
How do I get a price for an MVHR service in Thame?
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.
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.
Do I need to be at home for the service?
Someone needs to let us in and be there when we measure the valves, which means visiting every room. A service usually takes one to two hours.
What area around Thame do you work in?
All of Oxfordshire. Near Thame that includes Aylesbury, Cowley, Oxford and Wallingford.
Do you cover Thame and nearby?
Yes. We cover Thame and nearby places including Aylesbury, Cowley, Oxford and Wallingford. Send your postcode and we will confirm.
Get in touch with your Thame postcode and we will offer the next available service slot.
MVHR servicing near Thame
More services in Thame
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.