Commercial ventilation in Cheshire
A free survey, a clear specification and a fixed price for commercial ventilation in Cheshire.
- Free site survey and fixed written quote
- Equipment, positions and price set out in writing
- Work planned around your opening hours
How much does commercial ventilation cost in Cheshire?
Budget roughly £2,895–£23,995 per system ex VAT in Cheshire. For a typical job — supply and extract for a 150 m² office — expect £6,795–£16,150 plus VAT. You get a fixed written quote after the free survey.
Commercial ventilation brings outdoor air into a building and removes stale air, using fans and ductwork to supply and extract air at the rates needed for the number of people and the activity.
Working in Cheshire
We cover all of Cheshire, including Warrington, Chester, Crewe, Ellesmere Port and Widnes. We quote for premises right across Cheshire, including rural and edge-of-town sites.
Postcode districts we cover include CH1, CH64, CW1, CW8, SK9, WA1, WA7 and WA88. Buildings across Cheshire range from converted period offices to modern units with deep ceiling voids, so we measure each site rather than relying on a standard package.
What is included
- Fresh-air rate calculation for each space
- Supply and extract fans, ductwork and grilles
- Controls such as timers or CO2 sensors
- Air-flow measurement and balancing
- Commissioning records
Local guide prices for Cheshire
Guide prices for Cheshire, set for the North West. Your fixed price comes in writing.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Toilet or kitchenette extract | £485–£1,395 | £582–£1,674 | per room |
| Supply and extract system, small premises | £2,895–£9,750 | £3,474–£11,700 | per system |
| CO2 demand control | £385–£1,195 | £462–£1,434 | per zone |
| Ductwork | £65–£190 | £78–£228 | per metre |
Ex VAT. Larger systems and fire-rated ductwork are priced from a full design.
From enquiry to handover in Cheshire
Assess
We work out how many people use each space and the fresh-air rate needed.
Design
Fan, duct and grille sizes are designed for air flow, noise and energy use.
Install
Ductwork and fans are installed and connected to controls. In Cheshire we agree timings around your opening hours.
Balance
Air flows are measured and balanced to the design.
What to think about in Cheshire
Fire
Ducts passing through fire-rated walls or floors need fire dampers.
Leased premises
If your Cheshire 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.
Noise
Fans and grilles are selected and attenuated to keep noise down.
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.
Types of premises we cover in Cheshire
- Gyms and leisure: high-capacity cooling and fresh air for gym floors, studios and changing rooms.
- Restaurants and cafés: dining rooms that stay comfortable next to a hot kitchen and a busy service.
- Schools and education: classroom cooling, ventilation and IT room cooling, installed in the holidays.
- Healthcare and dental: clean, quiet cooling for surgeries, clinics, dental practices and care settings.
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.
FAQs for Cheshire
How much does commercial ventilation cost in Cheshire?
Guide prices in Cheshire run from about £2,895 to £23,995 per system, plus VAT. A typical job (supply and extract for a 150 m² office) costs £6,795–£16,150 plus VAT. We fix the price in writing after a free survey.
Do you also cover Greater Manchester, Merseyside and Lancashire?
Yes. Alongside Cheshire, we also cover Greater Manchester, Merseyside and Lancashire. Each has its own page with local guide prices.
Do you install kitchen extraction?
Commercial kitchen canopies are a specialist area. We focus on general supply and extract, toilets and heat recovery, and can advise on kitchen requirements.
How much fresh air does an office need?
Guidance for offices is typically around 10 litres per second per person, with more for rooms with higher pollutant loads. We calculate it per space.
Need commercial ventilation in Cheshire?
Free survey and fixed written quote. We reply with a guide price or to book the survey.