Clydach, West Glamorgan
MVHR installation in Clydach
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover. Covering Clydach and SA6, SA7 and SA8.
- From £4,225 inc VAT per home
- Free survey

For homeowners in Clydach, MVHR is usually part of a bigger job: new windows, insulation, a loft conversion or an extension.
Whether the property is in the middle of Clydach or one of the villages around it, the process is the same: a look at the building, a written price, then fitting and testing on the agreed day.
MVHR in Clydach at a glance
- Town
- Clydach, West Glamorgan
- Postcode districts
- SA6, SA7 and SA8
- Nearby
- Neath (4 miles), Swansea (5 miles) and Briton Ferry (5 miles)
- Price region
- Wales
- Survey
- Free survey (UK mainland)
How we approach MVHR in Clydach
MVHR works best in a home that is reasonably airtight: a new build, a deep retrofit with insulation and new windows, or a renovation where ceilings are coming down anyway. In a draughty older house it still ventilates well, but less of the heat-recovery benefit is felt because warm air escapes through gaps instead of the unit.
Radial semi-rigid ducting
One small duct per valve from a manifold. Quieter and easier to balance than branched rigid duct in most homes.
Summer bypass and boost controls
Bypass lets cooler night air in without heat recovery; humidity or switch boost for showers and cooking.
Guide prices in Clydach
| Work | Guide price |
|---|---|
| Whole-home MVHR retrofit, 4 to 5 bedroom house (per home) | £8,500–£13,250 inc VAT |
| MVHR in a new build or full renovation (fitted at first fix), 3 to 4 bedrooms (per home) | £4,700–£7,550 inc VAT |
| Whole-home MVHR retrofit, 1 to 2 bedroom flat (per home) | £4,225–£6,600 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
- Stale air or cooking smells that hang around
- Pollen or traffic pollution you want filtered out
- Condensation on windows every morning in winter
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. Extract rates and commissioning are checked against the Welsh guidance on every job.
Questions from Clydach
Do you cover Clydach and nearby?
Yes. We cover Clydach and nearby places including Neath, Swansea, Briton Ferry and Gorseinon. Send your postcode and we will confirm.
How noisy is MVHR?
Correctly sized and balanced MVHR is very quiet on normal speed; most people stop noticing it within days. Noise problems usually come from undersized ducts or a unit running flat out, which is why we design the rates first.
How often does MVHR need servicing?
Filters usually need changing every 6 to 12 months, and a full service with a clean and airflow check once a year keeps the system efficient. Clogged filters are the most common reason MVHR stops working properly.
What is the price of MVHR in Clydach?
Guide prices for Clydach use Wales rates: whole-home MVHR retrofit, 1 to 2 bedroom flat is typically £4,225 to £6,600 inc VAT per home. We confirm a fixed price in writing before any work starts.
Is the survey free in Clydach?
For new installations on the UK mainland, yes. The survey is free and the quote that follows is fixed and in writing. Servicing, testing and repair visits are charged, and we confirm the cost before booking.
Book a free survey in Clydach and we will tell you honestly whether MVHR or something simpler suits the house.
MVHR near Clydach
More services in Clydach
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.