Bangor, Gwynedd and Anglesey
MVHR servicing and filter changes in Bangor (Gwynedd and Anglesey)
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Bangor and LL57, LL58 and LL59.
- From £140 inc VAT per visit
- Charged visit, price agreed first

We service MVHR systems across Bangor, from new estates to self-builds and renovated older homes.
Work in Bangor follows the rules for Wales and finishes with a written record of what was fitted and how it was set up.
MVHR servicing in Bangor at a glance
- Town
- Bangor, Gwynedd and Anglesey
- Postcode districts
- LL57, LL58 and LL59
- Nearby
- Llandudno (14 miles), Colwyn Bay (17 miles) and Holyhead (22 miles)
- Price region
- Wales
- Survey
- Charged visit, price agreed first
How we approach MVHR servicing in Bangor
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.
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 Bangor
| Work | Guide price |
|---|---|
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £140–£235 inc VAT |
| Rebalance and recommission an existing MVHR system (per system) | £235–£425 inc VAT |
| MVHR or MEV commissioning test, every terminal measured and recorded (per system) | £235–£375 inc VAT |
These ranges use our Wales rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
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 Wales
In Wales, ventilation follows the Welsh Approved Document F rather than the English version, with building control checking notifiable work. We design to the Welsh rates and commission mechanical systems so the results can be recorded.
Questions from Bangor
How do I get a price for an MVHR service in Bangor?
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.
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 area around Bangor do you work in?
All of Gwynedd and Anglesey. Near Bangor that includes Llandudno, Colwyn Bay, Holyhead and Abergele.
Do you cover Bangor and nearby?
Yes. We cover Bangor and nearby places including Llandudno, Colwyn Bay, Holyhead and Abergele. Send your postcode and we will confirm.
Book an MVHR service in Bangor and tell us the make of unit if you know it.
MVHR servicing near Bangor
More services in Bangor
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.