Shepton Mallet, Somerset
MVHR servicing and filter changes in Shepton Mallet
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Shepton Mallet and BA4 and BA5.
- From £150 inc VAT per visit
- Charged visit, price agreed first

For Shepton Mallet homeowners, the usual signs a service is due are condensation coming back or the unit getting louder.
Whether the property is in the middle of Shepton Mallet or one of the villages around it, the process is the same: a look at the building, a written price, then fitting and testing on the agreed day.
MVHR servicing in Shepton Mallet at a glance
- Town
- Shepton Mallet, Somerset
- Postcode districts
- BA4 and BA5
- Nearby
- Wells (5 miles), Midsomer Norton (7 miles) and Street (10 miles)
- Price region
- South West
- Survey
- Charged visit, price agreed first
What the work involves
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.
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 Shepton Mallet
| 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 |
Guide prices using South West rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
Signs it is time to call us
- Water dripping from the unit or ducts
- The unit filter warning is showing
- Condensation is back on windows that used to stay dry
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 Shepton Mallet
What area around Shepton Mallet do you work in?
All of Somerset. Near Shepton Mallet that includes Wells, Midsomer Norton, Street and Frome.
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.
Do you cover Shepton Mallet and nearby?
Yes. We cover Shepton Mallet and nearby places including Wells, Midsomer Norton, Street and Frome. Send your postcode and we will confirm.
What is the price of an MVHR service in Shepton Mallet?
Guide prices for Shepton Mallet use South West rates: MVHR service: filters, unit and heat exchanger clean, airflow check is typically £150 to £255 inc VAT per visit. We confirm a fixed price in writing before any work starts.
Get in touch with your Shepton Mallet postcode and we will offer the next available service slot.
MVHR servicing near Shepton Mallet
More services in Shepton Mallet
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