Whitchurch, South Glamorgan
MVHR servicing and filter changes in Whitchurch (South Glamorgan)
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Whitchurch and CF5, CF14 and CF15.
- From £140 inc VAT per visit
- Charged visit, price agreed first

Many new-build homes in Whitchurch have MVHR that has not been serviced since handover.
Work in Whitchurch follows the rules for Wales and finishes with a written record of what was fitted and how it was set up.
MVHR servicing in Whitchurch at a glance
- Town
- Whitchurch, South Glamorgan
- Postcode districts
- CF5, CF14 and CF15
- Nearby
- Rhiwbina (1 mile), Cardiff (3 miles) and Caerphilly (4 miles)
- Price region
- Wales
- Survey
- Charged visit, price agreed first
How we approach MVHR servicing in Whitchurch
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 Whitchurch
| 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 |
Wales rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
Signs it is time to call us
- Water dripping from the unit or ducts
- The unit filter warning is showing
- Condensation is back on windows that used to stay dry
Rules that apply in Wales
Wales has its own Part F ventilation guidance, published by the Welsh Government, and work is checked by building control. We design to the Welsh rates and commission mechanical systems so the results can be recorded.
Questions from Whitchurch
Do you cover Whitchurch and nearby?
Yes. We cover Whitchurch and nearby places including Rhiwbina, Cardiff, Caerphilly and Penarth. Send your postcode and we will confirm.
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 is the price of an MVHR service in Whitchurch?
Guide prices for Whitchurch use Wales rates: MVHR service: filters, unit and heat exchanger clean, airflow check is typically £140 to £235 inc VAT per visit. We confirm a fixed price in writing before any work starts.
Is the survey free in Whitchurch?
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.
Send a photo of your unit label and we will confirm the price for your Whitchurch visit.
MVHR servicing near Whitchurch
More services in Whitchurch
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.