Heat recovery ventilation (MVHR) in Limavady
A free survey, a clear specification and a fixed price for heat recovery ventilation in Limavady.
- 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 Limavady?
Our guide range in Limavady is £4,550–£17,950 per unit installed before VAT; a typical job (heat recovery for a 100–200 m² office) is £6,395–£13,350 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.
Working in Limavady
In a town like Limavady, a single wall unit for a shop or a cassette for a surgery makes a real difference in summer.
Postcode districts we cover in Limavady include BT49. Neighbouring towns we cover include Coleraine, Derry and Magherafelt. We plan work in Limavady so the noisy parts happen when they disturb your business least.
Included as standard
- 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
Prices in Limavady
Prices below include our regional adjustment for Northern Ireland (8% below the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Ceiling-void heat recovery unit (small) | £4,550–£8,250 | £5,460–£9,900 | per unit |
| Floor-standing or roof unit (medium) | £8,250–£17,950 | £9,900–£21,540 | per unit |
| Filter change | £85–£225 | £102–£270 | per unit |
| Annual service | £180–£365 | £216–£438 | per unit |
Ex VAT, supply and install including standard ductwork.
From enquiry to handover in Limavady
Calculate
Fresh-air needs are calculated per room. For sites in Limavady 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.
Points to plan for in Limavady
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.
Filters
Filters must be changed regularly to keep air flow and air quality up.
Leased premises
If your Limavady premises are leased, the landlord's written consent is usually needed for external units, wall penetrations and roof access. We provide drawings and data sheets for the request.
Types of premises we cover in Limavady
- 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.
- Schools and education: classroom cooling, ventilation and IT room cooling, installed in the holidays.
Compliance in Northern Ireland: refrigerant work falls under EU F-gas rules that apply in Northern Ireland, and buildings with more than 12 kW of air conditioning in total need a periodic energy inspection (often called TM44).
Common questions from businesses in Limavady
How much does heat recovery ventilation cost in Limavady?
Guide prices in Limavady run from about £4,550 to £17,950 per unit installed, plus VAT. A typical job (heat recovery for a 100–200 m² office) costs £6,395–£13,350 plus VAT. We fix the price in writing after a free survey.
Do you also cover Coleraine, Derry and Magherafelt?
Yes. Alongside Limavady, we also cover Coleraine, Derry and Magherafelt. Each has its own page with local guide prices.
Which postcodes do you cover in Limavady?
All of them, including BT49. 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.
Need heat recovery ventilation in Limavady?
Free survey and fixed written quote. We reply with a guide price or to book the survey.