Furzedown, Greater London
MVHR installation in Furzedown
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover. Covering Furzedown and SW12, SW16 and SW17.
- From £5,350 inc VAT per home
- Free survey

MVHR often makes sense in Furzedown homes that have recently been insulated, re-windowed or made more airtight.
We cover Furzedown and the surrounding SW12, SW16 and SW17 postcodes as part of our work across Greater London. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
MVHR in Furzedown at a glance
- Town
- Furzedown, Greater London
- Postcode districts
- SW12, SW16 and SW17
- Nearby
- Streatham (1 mile), Tooting (1 mile) and Norbury (1 mile)
- Price region
- London
- Survey
- Free survey (UK mainland)
What the work involves
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. We check this on survey and tell you plainly if a simpler system would do the job for less.
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 Furzedown
| Work | Guide price |
|---|---|
| Whole-home MVHR retrofit, 3 bedroom house (per home) | £7,750–£11,350 inc VAT |
| Whole-home MVHR retrofit, 4 to 5 bedroom house (per home) | £10,750–£16,750 inc VAT |
| MVHR in a new build or full renovation (fitted at first fix), 3 to 4 bedrooms (per home) | £5,950–£9,550 inc VAT |
These ranges use our London rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
When to get it looked at
- Pollen or traffic pollution you want filtered out
- Condensation on windows every morning in winter
- Mould coming back in bedrooms or bathrooms after cleaning
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). It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from Furzedown
Do you cover Furzedown and nearby?
Yes. We cover Furzedown and nearby places including Streatham, Tooting, Norbury and Balham. Send your postcode and we will confirm.
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.
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.
What is the price of MVHR in Furzedown?
Guide prices for Furzedown use London rates: whole-home MVHR retrofit, 1 to 2 bedroom flat is typically £5,350 to £8,350 inc VAT per home. We confirm a fixed price in writing before any work starts.
Is the survey free in Furzedown?
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.
Every MVHR job in Furzedown finishes with a measured commissioning sheet, so you know the system does what it should.
MVHR near Furzedown
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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.