North Walsham, Norfolk
MVHR servicing and filter changes in North Walsham
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering North Walsham and NR11, NR12 and NR28.
- From £150 inc VAT per visit
- Charged visit, price agreed first

Many new-build homes in North Walsham have MVHR that has not been serviced since handover.
Whether the property is in the middle of North Walsham 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 North Walsham at a glance
- Town
- North Walsham, Norfolk
- Postcode districts
- NR11, NR12 and NR28
- Nearby
- Norwich (14 miles), Bowthorpe (14 miles) and Great Yarmouth (21 miles)
- Price region
- East of England
- Survey
- Charged visit, price agreed first
How we approach MVHR servicing in North Walsham
MVHR is often fitted and then forgotten. 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.
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 North Walsham
| 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–£415 inc VAT |
Guide prices using East of England 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
- 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 North Walsham
How do I get a price for an MVHR service in North Walsham?
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 North Walsham do you work in?
All of Norfolk. Near North Walsham that includes Norwich, Bowthorpe, Great Yarmouth and East Dereham.
Do you cover North Walsham and nearby?
Yes. We cover North Walsham and nearby places including Norwich, Bowthorpe, Great Yarmouth and East Dereham. Send your postcode and we will confirm.
Ask about filter supply when you book your North Walsham service, so you can do the in-between changes yourself.
MVHR servicing near North Walsham
More services in North Walsham
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.