Bangor, County Down
MVHR servicing and filter changes in Bangor (County Down)
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Bangor and BT19, BT20 and BT21.
- From £135 inc VAT per visit
- By arrangement

For Bangor homeowners, the usual signs a service is due are condensation coming back or the unit getting louder.
Customers in Bangor can get a guide price online in a couple of minutes. It uses Northern Ireland rates, which is what we would charge for the same job anywhere in County Down. Visits here are by arrangement: we quote travel separately and in writing before you commit.
MVHR servicing in Bangor at a glance
- Town
- Bangor, County Down
- Postcode districts
- BT19, BT20 and BT21
- Nearby
- Newtownards (5 miles), Holywood (6 miles) and Carrickfergus (7 miles)
- Price region
- Northern Ireland
- Survey
- By arrangement, travel quoted first
MVHR servicing for Bangor homes
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.
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 Bangor
| Work | Guide price |
|---|---|
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £135–£225 inc VAT |
| Rebalance and recommission an existing MVHR system (per system) | £225–£410 inc VAT |
| MVHR or MEV commissioning test, every terminal measured and recorded (per system) | £225–£365 inc VAT |
These ranges use our Northern Ireland rates. Prices include VAT at 20%. You get a fixed written price before any work is booked. Travel is quoted separately for this area.
Signs it is time to call us
- 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 Northern Ireland
Northern Ireland has its own building regulations, with ventilation guidance in Technical Booklet K. Extract rates follow the Northern Ireland guidance and are measured at handover.
Questions from Bangor
Do you cover Bangor and nearby?
Yes. We cover Bangor and nearby places including Newtownards, Holywood, Carrickfergus and Dundonald. 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 Bangor?
Guide prices for Bangor use Northern Ireland rates: MVHR service: filters, unit and heat exchanger clean, airflow check is typically £135 to £225 inc VAT per visit. We confirm a fixed price in writing before any work starts.
Is the survey free in Bangor?
Visits here are by arrangement. Because of the ferry or long travel involved, we quote travel separately and in writing before you commit, and we can often combine visits to keep the cost down.
Ask about filter supply when you book your Bangor service, so you can do the in-between changes yourself.
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.