Heat recovery ventilation (MVHR) in New Malden
A free survey, a clear specification and a fixed price for heat recovery ventilation in New Malden.
- 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 New Malden?
Budget roughly £6,350–£24,995 per unit installed ex VAT in New Malden. For a typical job — heat recovery for a 100–200 m² office — expect £8,895–£18,550 plus VAT. Your exact price is fixed in writing once we have surveyed.
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.
Working in New Malden
New Malden sits within London's dense commercial fabric: shopfronts, offices above, studios and venues, where outdoor unit positions and access need careful planning.
We cover every New Malden postcode, including KT3. We also work in nearby Surbiton, Morden and Wimbledon. We plan work in New Malden so the noisy parts happen when they disturb your business least.
What is included
- Fresh-air rate and unit sizing
- Heat recovery unit with filters and summer bypass
- Supply and extract ductwork and grilles
- Controls with CO2 or time control
- Balancing and commissioning
Prices in New Malden
Prices below include our regional adjustment for London (28% above the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Ceiling-void heat recovery unit (small) | £6,350–£11,450 | £7,620–£13,740 | per unit |
| Floor-standing or roof unit (medium) | £11,450–£24,995 | £13,740–£29,994 | per unit |
| Filter change | £120–£315 | £144–£378 | per unit |
| Annual service | £245–£505 | £294–£606 | per unit |
Ex VAT, supply and install including standard ductwork.
How we work in New Malden
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. In New Malden we agree timings around your opening hours.
Balance
Supply and extract air flows are balanced and commissioned.
Things to check in New Malden
Filters
Filters must be changed regularly to keep air flow and air quality up.
Working hours
Most New Malden businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
Summer bypass
A bypass avoids warming incoming air in summer.
Roof and height work
Flat roofs, high walls and atriums need the right access equipment and edge protection. We plan towers, MEWPs or scaffold before the job, not on the day.
Types of premises we cover in New Malden
- Hotels and hospitality: quiet bedroom units, public-area cooling and heat recovery for hotels.
- Schools and education: classroom cooling, ventilation and IT room cooling, installed in the holidays.
- Gyms and leisure: high-capacity cooling and fresh air for gym floors, studios and changing rooms.
Compliance in England: refrigerant work falls under GB F-gas rules, and buildings with more than 12 kW of air conditioning in total need a periodic energy inspection (often called TM44).
FAQs for New Malden
How much does heat recovery ventilation cost in New Malden?
Guide prices in New Malden run from about £6,350 to £24,995 per unit installed, plus VAT. A typical job (heat recovery for a 100–200 m² office) costs £8,895–£18,550 plus VAT. We fix the price in writing after a free survey.
Do you also cover Surbiton, Morden and Wimbledon?
Yes. Alongside New Malden, we also cover Surbiton, Morden and Wimbledon. Each has its own page with local guide prices.
Which postcodes do you cover in New Malden?
All of them, including KT3. Give us your postcode when you enquire and we will confirm the visit details.
How often do filters need changing?
Typically every three to six months, depending on the location and filter grade.
Is MVHR noisy?
Correctly sized units and ductwork are quiet. Noise usually comes from undersized ducts or high fan speeds.
Talk to us about your premises in New Malden
Free survey and fixed written quote. We reply with a guide price or to book the survey.