Heat recovery ventilation (MVHR) in Blackburn
Heat recovery ventilation for businesses in Blackburn — 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 Blackburn?
In Blackburn, guide prices run from about £4,850 to £19,095 per unit installed, plus VAT. A typical job (heat recovery for a 100–200 m² office) usually comes to £6,795–£14,195 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.
Blackburn and surrounding areas
Blackburn supports a mix of high-street retail, professional offices, hospitality and light industry. Preston is about 15 km away.
Postcode districts we cover in Blackburn include BB1. Neighbouring towns we cover include Darwen, Accrington and Chorley. For heat recovery ventilation in Blackburn, 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
- Supply and extract ductwork and grilles
- Intake and exhaust terminals
- Controls with CO2 or time control
- Balancing and commissioning
Prices in Blackburn
Guide prices for Blackburn, set for the North West. Your fixed price comes in writing.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Ceiling-void heat recovery unit (small) | £4,850–£8,750 | £5,820–£10,500 | per unit |
| Floor-standing or roof unit (medium) | £8,750–£19,095 | £10,500–£22,914 | per unit |
| Filter change | £95–£240 | £114–£288 | per unit |
| Annual service | £190–£385 | £228–£462 | per unit |
Ex VAT, supply and install including standard ductwork.
How it works in Blackburn
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 Blackburn screened and tidy at the end of each day.
Balance
Supply and extract air flows are balanced and commissioned.
Points to plan for in Blackburn
Filters
Filters must be changed regularly to keep air flow and air quality up.
Leased premises
If your Blackburn 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.
Space
Units need space in the ceiling void or a plant area with access for filter changes.
Conservation areas
Historic streets and listed buildings in and around Blackburn are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.
Premises we work in around Blackburn
- 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.
- Schools and education: classroom cooling, ventilation and IT room cooling, installed in the holidays.
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.
FAQs for Blackburn
How much does heat recovery ventilation cost in Blackburn?
Guide prices in Blackburn run from about £4,850 to £19,095 per unit installed, plus VAT. A typical job (heat recovery for a 100–200 m² office) costs £6,795–£14,195 plus VAT. We fix the price in writing after a free survey.
Do you also cover Darwen, Accrington and Chorley?
Yes. Alongside Blackburn, we also cover Darwen, Accrington and Chorley. Each has its own page with local guide prices.
Which postcodes do you cover in Blackburn?
All of them, including BB1. Give us your postcode when you enquire and we will confirm the visit details.
Is MVHR noisy?
Correctly sized units and ductwork are quiet. Noise usually comes from undersized ducts or high fan speeds.
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 Blackburn?
Free survey and fixed written quote. We reply with a guide price or to book the survey.