Heat recovery ventilation (MVHR) in Hemel Hempstead
Heat recovery ventilation for businesses in Hemel Hempstead — 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 Hemel Hempstead?
Our guide range in Hemel Hempstead is £5,350–£20,995 per unit installed before VAT; a typical job (heat recovery for a 100–200 m² office) is £7,500–£15,650 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.
Working in Hemel Hempstead
Hemel Hempstead is a large town in Hertfordshire, with a busy centre, retail parks and industrial estates on its edges. Watford is about 12 km away.
Postcode districts we cover in Hemel Hempstead include HP3. We also work in nearby Berkhamsted, St Albans and Harpenden. For heat recovery ventilation in Hemel Hempstead, the survey looks at how the space is used, where equipment and ductwork can go and what the electrical supply can take.
What you get
- Fresh-air rate and unit sizing
- Heat recovery unit with filters and summer bypass
- Intake and exhaust terminals
- Controls with CO2 or time control
- Balancing and commissioning
Local guide prices for Hemel Hempstead
Prices below include our regional adjustment for the East of England (8% above the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Ceiling-void heat recovery unit (small) | £5,350–£9,650 | £6,420–£11,580 | per unit |
| Floor-standing or roof unit (medium) | £9,650–£20,995 | £11,580–£25,194 | per unit |
| Filter change | £105–£265 | £126–£318 | per unit |
| Annual service | £210–£425 | £252–£510 | per unit |
Ex VAT, supply and install including standard ductwork.
How it works in Hemel Hempstead
Calculate
Fresh-air needs are calculated per room. For sites in Hemel Hempstead we confirm access and parking beforehand.
Select
A unit is chosen for air flow, efficiency and space.
Install
Unit, ductwork, terminals and controls are fitted.
Balance
Supply and extract air flows are balanced and commissioned.
Before you book in Hemel Hempstead
Integration
Heat recovery pairs well with air conditioning, which handles the room heating and cooling.
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.
Filters
Filters must be changed regularly to keep air flow and air quality up.
Access and parking
Town-centre jobs in Hemel Hempstead often come down to access — loading restrictions, parking for the van and getting equipment onto a roof. We check this at survey and plan deliveries around it.
Premises we work in around Hemel Hempstead
- 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.
- Hotels and hospitality: quiet bedroom units, public-area cooling and heat recovery for hotels.
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 Hemel Hempstead?
Guide prices in Hemel Hempstead run from about £5,350 to £20,995 per unit installed, plus VAT. A typical job (heat recovery for a 100–200 m² office) costs £7,500–£15,650 plus VAT. We fix the price in writing after a free survey.
Do you also cover Berkhamsted, St Albans and Harpenden?
Yes. Alongside Hemel Hempstead, we also cover Berkhamsted, St Albans and Harpenden. Each has its own page with local guide prices.
Which postcodes do you cover in Hemel Hempstead?
All of them, including HP3. Give us your postcode when you enquire and we will confirm the visit details.
How efficient is heat recovery ventilation?
Commercial units commonly recover the majority of the heat in the extract air, depending on the unit type and conditions. We give the figures for the unit we propose.
Does MVHR cool a building?
Not really. It moderates incoming air temperature and has a summer bypass, but cooling comes from air conditioning.
Need heat recovery ventilation in Hemel Hempstead?
Free survey and fixed written quote. We reply with a guide price or to book the survey.