Commercial ventilation in Ruislip
A free survey, a clear specification and a fixed price for commercial ventilation in Ruislip.
- 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 Ruislip?
Budget roughly £3,795–£31,500 per system ex VAT in Ruislip. For a typical job — supply and extract for a 150 m² office — expect £8,895–£20,995 plus VAT. The fixed price follows a 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.
Covering Ruislip and nearby
Ruislip sits within London's dense commercial fabric: shopfronts, offices above, studios and venues, where outdoor unit positions and access need careful planning.
We work across Ruislip's postcode districts, including HA4. We also cover Pinner, Northolt and Uxbridge, all within easy reach of Ruislip. For commercial ventilation in Ruislip, the survey looks at how the space is used, where equipment and ductwork can go and what the electrical supply can take.
What is included
- Supply and extract fans, ductwork and grilles
- Filters, attenuators and fire dampers where required
- Controls such as timers or CO2 sensors
- Air-flow measurement and balancing
- Commissioning records
Prices in Ruislip
These guide prices are adjusted for London, where labour and access costs run about 28% above the UK guide.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Toilet or kitchenette extract | £635–£1,850 | £762–£2,220 | per room |
| Supply and extract system, small premises | £3,795–£12,750 | £4,554–£15,300 | per system |
| CO2 demand control | £505–£1,595 | £606–£1,914 | per zone |
| Ductwork | £85–£245 | £102–£294 | per metre |
Ex VAT. Larger systems and fire-rated ductwork are priced from a full design.
How a job in Ruislip works
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. We keep work areas in Ruislip screened and tidy at the end of each day.
Balance
Air flows are measured and balanced to the design.
What to think about in Ruislip
Fire
Ducts passing through fire-rated walls or floors need fire dampers.
Working hours
Most Ruislip businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
Building Regulations
New or altered ventilation in England must meet Approved Document F. We design to it and hand over the commissioning records.
Neighbours and noise
Outdoor units near flats — common above shops — need careful siting so noise at neighbours' windows stays low. We choose positions and quieter units with that in mind.
Who we work with in Ruislip
- 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.
- Restaurants and cafés: dining rooms that stay comfortable next to a hot kitchen and a busy service.
- Offices: zoned cooling and heating for open-plan floors, meeting rooms and comms rooms.
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 Ruislip
How much does commercial ventilation cost in Ruislip?
Guide prices in Ruislip run from about £3,795 to £31,500 per system, plus VAT. A typical job (supply and extract for a 150 m² office) costs £8,895–£20,995 plus VAT. We fix the price in writing after a free survey.
Do you also cover Pinner, Northolt and Uxbridge?
Yes. Alongside Ruislip, we also cover Pinner, Northolt and Uxbridge. Each has its own page with local guide prices.
Which postcodes do you cover in Ruislip?
All of them, including HA4. Give us your postcode when you enquire and we will confirm the visit details.
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.
Can ventilation and air conditioning work together?
Yes, and they should. We coordinate grilles, controls and set points so both systems work efficiently.
Need commercial ventilation in Ruislip?
Free survey and fixed written quote. We reply with a guide price or to book the survey.