Heat recovery ventilation (MVHR) in Bath
Heat recovery ventilation for businesses in Bath — 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 Bath?
In Bath, guide prices run from about £5,150 to £20,500 per unit installed, plus VAT. A typical job (heat recovery for a 100–200 m² office) usually comes to £7,250–£15,095 plus VAT. The fixed price follows a 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.
Covering Bath and nearby
Bath supports a mix of high-street retail, professional offices, hospitality and light industry. Bristol is about 18 km away.
We work across Bath's postcode districts, including BA1. Nearby, we also cover Keynsham (about 10 km), Trowbridge (about 12 km) and Melksham (about 15 km). For heat recovery ventilation in Bath, the survey looks at how the space is used, where equipment and ductwork can go and what the electrical supply can take.
What we do
- Fresh-air rate and unit sizing
- Supply and extract ductwork and grilles
- Intake and exhaust terminals
- Controls with CO2 or time control
- Balancing and commissioning
Heat recovery ventilation prices in Bath
Guide prices for Bath, set for the South West. Your fixed price comes in writing.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Ceiling-void heat recovery unit (small) | £5,150–£9,295 | £6,180–£11,154 | per unit |
| Floor-standing or roof unit (medium) | £9,295–£20,500 | £11,154–£24,600 | per unit |
| Filter change | £100–£255 | £120–£306 | per unit |
| Annual service | £205–£410 | £246–£492 | per unit |
Ex VAT, supply and install including standard ductwork.
How we work in Bath
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 Bath we agree timings around your opening hours.
Balance
Supply and extract air flows are balanced and commissioned.
Points to plan for in Bath
Filters
Filters must be changed regularly to keep air flow and air quality up.
Shared buildings
In multi-let buildings, roof space, risers and plant areas are often controlled by a managing agent. We work to their permits and method-statement requirements.
Space
Units need space in the ceiling void or a plant area with access for filter changes.
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.
Who we work with in Bath
- Gyms and leisure: high-capacity cooling and fresh air for gym floors, studios and changing rooms.
- 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.
In England, systems holding 5 tonnes CO2 equivalent of refrigerant or more fall under GB F-gas rules, with regular leak checks and records; buildings with more than 12 kW of air conditioning in total also need a periodic energy inspection.
Questions about heat recovery ventilation in Bath
How much does heat recovery ventilation cost in Bath?
Guide prices in Bath run from about £5,150 to £20,500 per unit installed, plus VAT. A typical job (heat recovery for a 100–200 m² office) costs £7,250–£15,095 plus VAT. We fix the price in writing after a free survey.
Do you also cover Keynsham, Trowbridge and Melksham?
Yes. Alongside Bath, we also cover Keynsham, Trowbridge and Melksham. Each has its own page with local guide prices.
Which postcodes do you cover in Bath?
All of them, including BA1. 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.
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 Bath
Free survey and fixed written quote. We reply with a guide price or to book the survey.