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

If your Mendip home has MVHR and the filter light is on, a service is overdue.
We cover Mendip and the surrounding BA5 postcodes as part of our work across Somerset. Visits for this work are charged, with the price agreed before we arrive.
MVHR servicing in Mendip at a glance
- Town
- Mendip, Somerset
- Postcode districts
- BA5
- Nearby
- Wells (2 miles), Shepton Mallet (5 miles) and Midsomer Norton (7 miles)
- Price region
- South West
- Survey
- Charged visit, price agreed first
What the work involves
It is common for a system to go years without a filter change after the builder hands over. A service puts that right.
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 Mendip
| 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.
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
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 Mendip
Do you cover Mendip and nearby?
Yes. We cover Mendip and nearby places including Wells, Shepton Mallet, Midsomer Norton and Street. Send your postcode and we will confirm.
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 is the price of an MVHR service in Mendip?
Guide prices for Mendip 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.
Is the survey free in Mendip?
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.
Book an MVHR service in Mendip and tell us the make of unit if you know it.
MVHR servicing near Mendip
More services in Mendip
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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.