Cwmbran, Gwent
MVHR servicing and filter changes in Cwmbran
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Cwmbran and NP4, NP20 and NP44.
- From £140 inc VAT per visit
- Charged visit, price agreed first

If your Cwmbran home has MVHR and the filter light is on, a service is overdue.
Work in Cwmbran follows the rules for Wales and finishes with a written record of what was fitted and how it was set up.
MVHR servicing in Cwmbran at a glance
- Town
- Cwmbran, Gwent
- Postcode districts
- NP4, NP20 and NP44
- Nearby
- Pontypool (3 miles), Risca (5 miles) and Newport (5 miles)
- Price region
- Wales
- Survey
- Charged visit, price agreed first
How we approach MVHR servicing in Cwmbran
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 Cwmbran
| 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 |
Guide prices using Wales rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
Common reasons people call
- Condensation is back on windows that used to stay dry
- Bathrooms take longer to clear after a shower
- The unit is louder than it used to be
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 Cwmbran
What area around Cwmbran do you work in?
All of Gwent. Near Cwmbran that includes Pontypool, Risca, Newport and Abercarn.
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.
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.
Do you cover Cwmbran and nearby?
Yes. We cover Cwmbran and nearby places including Pontypool, Risca, Newport and Abercarn. Send your postcode and we will confirm.
What is the price of an MVHR service in Cwmbran?
Guide prices for Cwmbran 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.
Book an MVHR service in Cwmbran and tell us the make of unit if you know it.
MVHR servicing near Cwmbran
More services in Cwmbran
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.