Heat recovery ventilation (MVHR) in Walton-on-Thames
Heat recovery ventilation for businesses in Walton-on-Thames — surveyed, designed and priced in writing before any work starts.
- Free site survey and fixed written quote
- Equipment, positions and price set out in writing
- Work planned around your opening hours
How much does heat recovery ventilation cost in Walton-on-Thames?
In Walton-on-Thames, guide prices run from about £5,695 to £22,500 per unit installed, plus VAT. A typical job (heat recovery for a 100–200 m² office) usually comes to £7,995–£16,695 plus VAT. You get a fixed written quote after the free survey.
Heat recovery ventilation (MVHR) supplies fresh air and extracts stale air through a unit with a heat exchanger, which transfers much of the heat from the outgoing air to the incoming air.
Walton-on-Thames and surrounding areas
In a town like Walton-on-Thames, a single wall unit for a shop or a cassette for a surgery makes a real difference in summer. Woking is about 13 km away.
We work across Walton-on-Thames's postcode districts, including KT12. Neighbouring towns we cover include Sunbury-on-Thames, West Molesey and Weybridge. We plan work in Walton-on-Thames so the noisy parts happen when they disturb your business least.
Included as standard
- Fresh-air rate and unit sizing
- Heat recovery unit with filters and summer bypass
- Supply and extract ductwork and grilles
- Intake and exhaust terminals
- Balancing and commissioning
Heat recovery ventilation prices in Walton-on-Thames
Prices below include our regional adjustment for the South East (15% above the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Ceiling-void heat recovery unit (small) | £5,695–£10,295 | £6,834–£12,354 | per unit |
| Floor-standing or roof unit (medium) | £10,295–£22,500 | £12,354–£27,000 | per unit |
| Filter change | £110–£280 | £132–£336 | per unit |
| Annual service | £225–£455 | £270–£546 | per unit |
Ex VAT, supply and install including standard ductwork.
How it works in Walton-on-Thames
Calculate
Fresh-air needs are calculated per room.
Select
A unit is chosen for air flow, efficiency and space.
Install
Unit, ductwork, terminals and controls are fitted. We keep work areas in Walton-on-Thames screened and tidy at the end of each day.
Balance
Supply and extract air flows are balanced and commissioned.
Before you book in Walton-on-Thames
Summer bypass
A bypass avoids warming incoming air in summer.
Neighbours and noise
Outdoor units near flats — common above shops — need careful siting so noise at neighbours' windows stays low. We choose positions and quieter units with that in mind.
Filters
Filters must be changed regularly to keep air flow and air quality up.
Conservation areas
Historic streets and listed buildings in and around Walton-on-Thames are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.
Types of premises we cover in Walton-on-Thames
- Schools and education: classroom cooling, ventilation and IT room cooling, installed in the holidays.
- Hotels and hospitality: quiet bedroom units, public-area cooling and heat recovery for hotels.
- Gyms and leisure: high-capacity cooling and fresh air for gym floors, studios and changing rooms.
Two rules matter for most businesses in England: GB F-gas rules (leak checks from 5 tonnes CO2e) and the periodic energy inspection for more than 12 kW of air conditioning.
Your questions answered
How much does heat recovery ventilation cost in Walton-on-Thames?
Guide prices in Walton-on-Thames run from about £5,695 to £22,500 per unit installed, plus VAT. A typical job (heat recovery for a 100–200 m² office) costs £7,995–£16,695 plus VAT. We fix the price in writing after a free survey.
Do you also cover Sunbury-on-Thames, West Molesey and Weybridge?
Yes. Alongside Walton-on-Thames, we also cover Sunbury-on-Thames, West Molesey and Weybridge. Each has its own page with local guide prices.
Which postcodes do you cover in Walton-on-Thames?
All of them, including KT12. Give us your postcode when you enquire and we will confirm the visit details.
Does MVHR cool a building?
Not really. It moderates incoming air temperature and has a summer bypass, but cooling comes from air conditioning.
How often do filters need changing?
Typically every three to six months, depending on the location and filter grade.
Talk to us about your premises in Walton-on-Thames
Free survey and fixed written quote. We reply with a guide price or to book the survey.