Frome, Somerset
MVHR installation in Frome
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover. Covering Frome and BA11.
- From £4,625 inc VAT per home
- Free survey

If you are making a Frome house warmer and tighter, MVHR keeps the air fresh without throwing the heat away.
We cover Frome and the surrounding BA11 postcodes as part of our work across Somerset. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
MVHR in Frome at a glance
- Town
- Frome, Somerset
- Postcode districts
- BA11
- Nearby
- Westbury (6 miles), Warminster (6 miles) and Trowbridge (8 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
MVHR for Frome homes
Filters on both sides keep pollen and dust out of the house and keep the exchanger clean. 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.
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 Frome
| Work | Guide price |
|---|---|
| Whole-home MVHR retrofit, 3 bedroom house (per home) | £6,700–£9,850 inc VAT |
| Whole-home MVHR retrofit, 4 to 5 bedroom house (per home) | £9,300–£14,500 inc VAT |
| MVHR in a new build or full renovation (fitted at first fix), 3 to 4 bedrooms (per home) | £5,150–£8,250 inc VAT |
South West 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
- Condensation on windows every morning in winter
- Mould coming back in bedrooms or bathrooms after cleaning
- You are insulating, re-windowing or making the house more airtight
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. 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 Frome
What area around Frome do you work in?
All of Somerset. Near Frome that includes Westbury, Warminster, Trowbridge and Midsomer Norton.
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.
Do you cover Frome and nearby?
Yes. We cover Frome and nearby places including Westbury, Warminster, Trowbridge and Midsomer Norton. Send your postcode and we will confirm.
What is the price of MVHR in Frome?
Guide prices for Frome 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.
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MVHR near Frome
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