Devizes, Wiltshire
MVHR servicing and filter changes in Devizes
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Devizes and SN10.
- From £150 inc VAT per visit
- Charged visit, price agreed first

A Devizes MVHR service takes one to two hours and ends with measured airflows, not just new filters.
We cover Devizes and the surrounding SN10 postcodes as part of our work across Wiltshire. This is a charged visit. We confirm the cost in writing before we book it.
MVHR servicing in Devizes at a glance
- Town
- Devizes, Wiltshire
- Postcode districts
- SN10
- Nearby
- Calne (6 miles), Melksham (6 miles) and Chippenham (9 miles)
- Price region
- South West
- Survey
- Charged visit, price agreed first
MVHR servicing for Devizes homes
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.
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 Devizes
| Work | Guide price |
|---|---|
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £150–£255 inc VAT |
| Rebalance and recommission an existing MVHR system (per system) | £255–£465 inc VAT |
| MVHR or MEV commissioning test, every terminal measured and recorded (per system) | £255–£410 inc VAT |
South West 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
- 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
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 Devizes
How do I get a price for an MVHR service in Devizes?
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.
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.
What area around Devizes do you work in?
All of Wiltshire. Near Devizes that includes Calne, Melksham, Chippenham and Trowbridge.
Do you cover Devizes and nearby?
Yes. We cover Devizes and nearby places including Calne, Melksham, Chippenham and Trowbridge. Send your postcode and we will confirm.
Get in touch with your Devizes postcode and we will offer the next available service slot.
MVHR servicing near Devizes
More services in Devizes
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.