Harringay, Greater London
Commercial ventilation design and installation in Harringay
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Harringay and N4, N8 and N15.
- From £9,550 + VAT per system
- Free survey
Businesses in Harringay often need us when meeting rooms get stuffy or a new layout leaves areas with no fresh air.
Harringay is about 102 miles from our base in Great Barr, Birmingham. We book Harringay visits by appointment and confirm the date in writing. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Commercial ventilation in Harringay at a glance
- Town
- Harringay, Greater London
- Postcode districts
- N4, N8 and N15
- Nearby
- St Ann's (under a mile), Stroud Green (1 mile) and Seven Sisters (1 mile)
- Price region
- London
- Survey
- Free survey (UK mainland)
Commercial ventilation for Harringay premises
Employers must make sure every enclosed workplace is ventilated by a sufficient quantity of fresh or purified air under the Workplace (Health, Safety and Welfare) Regulations 1992. In practice, designers work to rates such as 10 litres a second per person for offices, taken from Approved Document F and CIBSE guidance, and adjust for meeting rooms, kitchens and toilets.
Toilet and kitchenette extract
Dedicated extract for welfare areas.
Demand control
CO2 or occupancy sensors that slow the system when rooms are empty.
Guide prices in Harringay
| Work | Guide price |
|---|---|
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £9,550–£20,350 + VAT |
| Office supply and extract ventilation with heat recovery, during a fit-out (per m² of floor) | £65–£150 + VAT |
These ranges use our London rates. Prices exclude VAT. You get a fixed written price before any work is booked.
When to get it looked at
- Stuffy meeting rooms and afternoon drowsiness
- More staff than the system was designed for
- A fit-out or change of layout
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. Workplaces must also be ventilated with a sufficient quantity of fresh or purified air under the Workplace (Health, Safety and Welfare) Regulations 1992.
Questions from Harringay
What area around Harringay do you work in?
All of Greater London. Near Harringay that includes St Ann's, Stroud Green, Seven Sisters and Hornsey.
Can you work as a subcontractor on a fit-out?
Yes. We can install to a main contractor's programme and consultants' drawings, and supply commissioning records for handover.
Do we need building regulations approval?
New or altered ventilation in non-domestic buildings usually forms part of the building control application for the works. We provide the design information and commissioning records needed.
Do you cover Harringay and nearby?
Yes. We cover Harringay and nearby places including St Ann's, Stroud Green, Seven Sisters and Hornsey. Send your postcode and we will confirm.
What is the price of commercial ventilation in Harringay?
Guide prices for Harringay use London rates: small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) is typically £9,550 to £20,350 + VAT per system. We confirm a fixed price in writing before any work starts.
Send your Harringay drawings and occupancy numbers for a design and price.
Commercial ventilation near Harringay
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