Merthyr Tydfil, Mid Glamorgan
MVHR servicing and filter changes in Merthyr Tydfil
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Merthyr Tydfil and CF44, CF47 and CF48.
- From £140 inc VAT per visit
- Charged visit, price agreed first
We service MVHR systems across Merthyr Tydfil, from new estates to self-builds and renovated older homes.
Customers in Merthyr Tydfil can get a guide price online in a couple of minutes. It uses Wales rates, which is what we would charge for the same job anywhere in Mid Glamorgan. This is a charged visit. We confirm the cost in writing before we book it.
MVHR servicing in Merthyr Tydfil at a glance
- Town
- Merthyr Tydfil, Mid Glamorgan
- Postcode districts
- CF44, CF47 and CF48
- Nearby
- Aberdare (4 miles), Mountain Ash (4 miles) and Tredegar (6 miles)
- Price region
- Wales
- Survey
- Charged visit, price agreed first
What the work involves
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.
Filter supply
The right filters for your unit, ready to change yourself between visits.
Fault finding
Noisy fans, error codes, condensate leaks and boost controls that stopped working.
Guide prices in Merthyr Tydfil
| 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
- The unit is louder than it used to be
- You have moved into a new build and nobody has serviced it
- Water dripping from the unit or ducts
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 Merthyr Tydfil
Is the survey free in Merthyr Tydfil?
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.
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.
How do I get a price for an MVHR service in Merthyr Tydfil?
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.
What area around Merthyr Tydfil do you work in?
All of Mid Glamorgan. Near Merthyr Tydfil that includes Aberdare, Mountain Ash, Tredegar and Treharris.
Book an MVHR service in Merthyr Tydfil and tell us the make of unit if you know it.
MVHR servicing near Merthyr Tydfil
More services in Merthyr Tydfil
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.