Home ventilation, Herefordshire
Single-room heat recovery units in Herefordshire
Through-wall heat recovery for one problem room, without ducting the whole house, across Herefordshire.
- From £595 inc VAT per unit
- Free survey

A single-room heat recovery unit is a compact through-wall fan that supplies and extracts air for one room while recovering much of the heat from the outgoing air. It is the answer when one bedroom, kitchen or flat has a condensation problem but whole-home ducting is not practical.
Herefordshire has every kind of building, from old terraces to new estates and business parks, and every job is designed around the building in front of us, not a standard kit.
Single-room heat recovery in Herefordshire at a glance
- Area
- Herefordshire
- Towns listed
- 3, largest Hereford
- Postcode districts
- HR2, HR6, GL17, HR9 and HR1
- Price region
- West Midlands
- Survey
- Free survey (UK mainland)
What the work involves
Some alternate direction every minute or so, storing heat in a ceramic core; others run supply and extract side by side through a small exchanger. Either way, the room gets fresh air without the heat loss of an open window. They are popular in flats, in north-facing bedrooms where mould keeps coming back, and in rooms with no route for ducting.
Single problem room
One unit in the bedroom or kitchen that suffers most.
Paired units in a flat
Two alternating units working together across living spaces.
Kitchen-diner
A higher-rated unit sized for cooking moisture alongside an extract hood.
Guide prices in Herefordshire
| Work | Guide price |
|---|---|
| Single-room heat recovery unit through an outside wall (per unit) | £595–£1,095 inc VAT |
These ranges use our West Midlands rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
When to get it looked at
- A room with only one outside wall
- Mould in one bedroom that comes back every winter
- A flat with no loft and no ceiling void for ducts
Rules 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.
How the job runs
- Survey
- Quote
- Core and fit
- Wire and set up
- Hand over
Towns we cover in Herefordshire
Questions about single-room heat recovery units in Herefordshire
Are prices different in Herefordshire?
Our guide prices are adjusted by region. In Herefordshire we use West Midlands rates, so single-room heat recovery unit through an outside wall is typically £595 to £1,095 inc VAT per unit.
How much does a single-room heat recovery unit cost?
A single-room heat recovery unit usually costs £595 to £1,095 including VAT supplied and fitted, depending on the model and the wall.
Do single-room heat recovery units work?
They work well in a room with a condensation problem, supplying fresh air and recovering much of the heat. They are not as efficient as whole-home MVHR but need no ducting.
Is the survey free in Herefordshire?
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.
Which rules apply to ventilation in Herefordshire?
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.
Other services in Herefordshire
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