Diss, Norfolk
MVHR servicing and filter changes in Diss
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Diss and IP21, IP22 and IP23.
- From £150 inc VAT per visit
- Charged visit, price agreed first

We service MVHR systems across Diss, from new estates to self-builds and renovated older homes.
For MVHR servicing and filter changes in Diss, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.
MVHR servicing in Diss at a glance
- Town
- Diss, Norfolk
- Postcode districts
- IP21, IP22 and IP23
- Nearby
- Attleborough (10 miles), Stowmarket (14 miles) and Thetford (15 miles)
- Price region
- East of England
- Survey
- Charged visit, price agreed first
How we approach MVHR servicing in Diss
It is common for a system to go years without a filter change after the builder hands over. A service puts that right.
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 Diss
| 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 |
These ranges use our East of England rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
When to get it looked at
- You have moved into a new build and nobody has serviced it
- Water dripping from the unit or ducts
- The unit filter warning is showing
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 Diss
How do I get a price for an MVHR service in Diss?
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.
Can you service any make of MVHR?
We service most common makes of whole-home MVHR unit. If we cannot get parts for an older or unusual unit we will tell you before the visit and suggest options.
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.
What area around Diss do you work in?
All of Norfolk. Near Diss that includes Attleborough, Stowmarket, Thetford and Bowthorpe.
Do you cover Diss and nearby?
Yes. We cover Diss and nearby places including Attleborough, Stowmarket, Thetford and Bowthorpe. Send your postcode and we will confirm.
We can also set up a yearly reminder so your Diss system is never left running on clogged filters.
MVHR servicing near Diss
More services in Diss
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.