Midsomer Norton, Somerset
MVHR installation in Midsomer Norton
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover. Covering Midsomer Norton and BA3 and BS39.
- From £4,625 inc VAT per home
- Free survey

We survey Midsomer Norton homes for MVHR before quoting, because the duct routes decide the price more than the unit does.
Work in Midsomer Norton follows the rules for England and finishes with a written record of what was fitted and how it was set up.
MVHR in Midsomer Norton at a glance
- Town
- Midsomer Norton, Somerset
- Postcode districts
- BA3 and BS39
- Nearby
- Shepton Mallet (7 miles), Frome (8 miles) and Bath (8 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
How we approach MVHR in Midsomer Norton
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.
Summer bypass and boost controls
Bypass lets cooler night air in without heat recovery; humidity or switch boost for showers and cooking.
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.
Guide prices in Midsomer Norton
| Work | Guide price |
|---|---|
| MVHR in a new build or full renovation (fitted at first fix), 3 to 4 bedrooms (per home) | £5,150–£8,250 inc VAT |
| Whole-home MVHR retrofit, 1 to 2 bedroom flat (per home) | £4,625–£7,250 inc VAT |
| Whole-home MVHR retrofit, 3 bedroom house (per home) | £6,700–£9,850 inc VAT |
These ranges use our South West rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Common reasons people call
- A new build or extension where the SAP or building control needs a ventilation system
- Stale air or cooking smells that hang around
- Pollen or traffic pollution you want filtered out
Rules that apply in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). For homes, it sets minimum extract rates such as 15 litres a second for a bathroom and 30 or 60 for a kitchen, and expects mechanical systems to be airflow-tested.
Questions from Midsomer Norton
Do you cover Midsomer Norton and nearby?
Yes. We cover Midsomer Norton and nearby places including Shepton Mallet, Frome, Bath and Wells. 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.
Do I keep my trickle vents with MVHR?
No. Under Approved Document F, background ventilators should not be installed with a whole-home MVHR system, so we advise closing or removing them once the system is commissioned.
What is the price of MVHR in Midsomer Norton?
Guide prices for Midsomer Norton use South West rates: whole-home MVHR retrofit, 1 to 2 bedroom flat is typically £4,625 to £7,250 inc VAT per home. We confirm a fixed price in writing before any work starts.
Is the survey free in Midsomer Norton?
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.
Send us a floor plan or a few photos of the loft and we can give a first price for your Midsomer Norton home before we visit.
MVHR near Midsomer Norton
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.