Llantwit Major, South Glamorgan
MVHR installation in Llantwit Major
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover. Covering Llantwit Major and CF61 and CF71.
- From £4,225 inc VAT per home
- Free survey
Fitting MVHR in a Llantwit Major home starts with where the unit can live and how ducts reach each room.
For MVHR installation in Llantwit Major, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.
MVHR in Llantwit Major at a glance
- Town
- Llantwit Major, South Glamorgan
- Postcode districts
- CF61 and CF71
- Nearby
- Bridgend (8 miles), Coity (8 miles) and Barry (9 miles)
- Price region
- Wales
- Survey
- Free survey (UK mainland)
How we approach MVHR in Llantwit Major
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.
New build or full renovation
Ducts go in at first fix before plasterboard, which is the cheapest and neatest time to fit MVHR.
Radial semi-rigid ducting
One small duct per valve from a manifold. Quieter and easier to balance than branched rigid duct in most homes.
Guide prices in Llantwit Major
| Work | Guide price |
|---|---|
| Whole-home MVHR retrofit, 1 to 2 bedroom flat (per home) | £4,225–£6,600 inc VAT |
| Whole-home MVHR retrofit, 3 bedroom house (per home) | £6,150–£9,000 inc VAT |
| Whole-home MVHR retrofit, 4 to 5 bedroom house (per home) | £8,500–£13,250 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
- Mould coming back in bedrooms or bathrooms after cleaning
- You are insulating, re-windowing or making the house more airtight
- A new build or extension where the SAP or building control needs a ventilation system
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. Extract rates and commissioning are checked against the Welsh guidance on every job.
Questions from Llantwit Major
What is the price of MVHR in Llantwit Major?
Guide prices for Llantwit Major 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.
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.
Can MVHR cool the house in summer?
MVHR is not air conditioning, but a summer bypass lets cooler night air in without warming it, which helps take the edge off hot rooms. For real cooling you would need a separate system.
Is the survey free in Llantwit Major?
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.
How do I get a price for MVHR in Llantwit Major?
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.
Get a guide price online in two minutes, then book a free survey anywhere in Llantwit Major.
MVHR near Llantwit Major
More services in Llantwit Major
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.