Home ventilation, Isle of Wight
MVHR installation in the Isle of Wight
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover, across the Isle of Wight.
- From £4,900 inc VAT per home
- By arrangement

MVHR often makes sense in the Isle of Wight homes that have recently been insulated, re-windowed or made more airtight.
Across the Isle of Wight the job is priced the same way wherever you are: what is fitted, how long it takes and how far we travel. Towns we cover include Cowes, Sandown, Newport and Ryde.
MVHR in the Isle of Wight at a glance
- Area
- Isle of Wight
- Towns listed
- 4, largest Newport
- Postcode districts
- PO33, PO34, PO30, PO31, PO35 and PO36
- Price region
- South East
- Survey
- By arrangement, travel quoted first
What the work involves
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. We check this on survey and tell you plainly if a simpler system would do the job for less.
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.
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 the Isle of Wight
| Work | Guide price |
|---|---|
| Whole-home MVHR retrofit, 1 to 2 bedroom flat (per home) | £4,900–£7,650 inc VAT |
| Whole-home MVHR retrofit, 3 bedroom house (per home) | £7,100–£10,400 inc VAT |
| Whole-home MVHR retrofit, 4 to 5 bedroom house (per home) | £9,850–£15,350 inc VAT |
| MVHR in a new build or full renovation (fitted at first fix), 3 to 4 bedrooms (per home) | £5,450–£8,750 inc VAT |
These ranges use our South East rates. Prices include VAT at 20%. You get a fixed written price before any work is booked. Travel is quoted separately for this area.
Common reasons people call
- 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 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.
How the job runs
- Survey and room schedule
- Design and airflow rates
- First fix
- Second fix and valves
- Commission and hand over
Towns we cover in the Isle of Wight
Questions about MVHR installation in the Isle of Wight
Which rules apply to ventilation in the Isle of Wight?
In England, ventilation in new and altered homes is covered by Approved Document F of the Building Regulations. Landlords also have duties under the Housing Health and Safety Rating System, and workplaces must be ventilated under the Workplace (Health, Safety and Welfare) Regulations 1992.
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.
Which towns in the Isle of Wight do you cover?
All of the Isle of Wight, including Cowes, Sandown, Newport and Ryde. If your town is not listed, send the postcode and we will confirm.
Are prices different in the Isle of Wight?
Our guide prices are adjusted by region. In the Isle of Wight we use South East rates, so whole-home MVHR retrofit, 1 to 2 bedroom flat is typically £4,900 to £7,650 inc VAT per home.
Call or message us with your postcode and the number of bedrooms and we will come back with a guide price for Isle of Wight.
Other services in the Isle of Wight
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.