Haverfordwest, Dyfed
MVHR installation in Haverfordwest
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover. Covering Haverfordwest and SA61 and SA62.
- From £4,225 inc VAT per home
- Free survey
We survey Haverfordwest homes for MVHR before quoting, because the duct routes decide the price more than the unit does.
Whether the property is in the middle of Haverfordwest 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 Haverfordwest at a glance
- Town
- Haverfordwest, Dyfed
- Postcode districts
- SA61 and SA62
- Nearby
- Milford Haven (7 miles)
- Price region
- Wales
- Survey
- Free survey (UK mainland)
How we approach MVHR in Haverfordwest
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.
Retrofit in an occupied home
Ducts routed through the loft and down through cupboards or boxed corners. Most semis are done in 3 to 5 days.
New build or full renovation
Ducts go in at first fix before plasterboard, which is the cheapest and neatest time to fit MVHR.
Guide prices in Haverfordwest
| 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 |
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
- 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
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 Haverfordwest
How do I get a price for MVHR in Haverfordwest?
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.
How much does MVHR cost to install?
A typical retrofit costs £6,450 to £9,450 including VAT for a three-bedroom house, and £4,950 to £7,950 when it goes in during a new build or full renovation. Flats start lower and large detached homes cost more because of the duct runs. We give a fixed price after the survey.
Is MVHR worth it in an older house?
It can be, but the payback is best in a home that is fairly airtight. In a draughty house MVHR still gives steady fresh air and condensation control, but a PIV unit or continuous extract fans may solve the same problem for far less. We will tell you which on survey.
What area around Haverfordwest do you work in?
All of Dyfed. Near Haverfordwest that includes Milford Haven.
Do you cover Haverfordwest and nearby?
Yes. We cover Haverfordwest and nearby places including Milford Haven. Send your postcode and we will confirm.
Send us a floor plan or a few photos of the loft and we can give a first price for your Haverfordwest home before we visit.
MVHR near Haverfordwest
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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.