Commercial ventilation in Sunbury-on-Thames
Commercial ventilation for businesses in Sunbury-on-Thames — 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 commercial ventilation cost in Sunbury-on-Thames?
Our guide range in Sunbury-on-Thames is £3,395–£27,995 per system before VAT; a typical job (supply and extract for a 150 m² office) is £7,995–£18,995 plus VAT. Your exact price is fixed in writing once we have surveyed.
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.
Where we work around Sunbury-on-Thames
In Sunbury-on-Thames, typical premises are high-street shops, offices above them, surgeries, salons and local industrial units. Woking is about 14 km away.
That includes premises in KT8, KT12, TW12, TW13, TW16 and TW17 and the surrounding districts. We also work in nearby Walton-on-Thames, West Molesey and Hampton. Commercial ventilation in Sunbury-on-Thames is priced from a written specification that lists the equipment, positions, controls and commissioning.
What the job covers
- Fresh-air rate calculation for each space
- Supply and extract fans, ductwork and grilles
- Filters, attenuators and fire dampers where required
- Controls such as timers or CO2 sensors
- Commissioning records
Commercial ventilation prices in Sunbury-on-Thames
Prices below include our regional adjustment for the South East (15% above the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Toilet or kitchenette extract | £570–£1,650 | £684–£1,980 | per room |
| Supply and extract system, small premises | £3,395–£11,450 | £4,074–£13,740 | per system |
| CO2 demand control | £455–£1,450 | £546–£1,740 | per zone |
| Ductwork | £75–£225 | £90–£270 | per metre |
Ex VAT. Larger systems and fire-rated ductwork are priced from a full design.
How we work in Sunbury-on-Thames
Assess
We work out how many people use each space and the fresh-air rate needed. For sites in Sunbury-on-Thames we confirm access and parking beforehand.
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.
Balance
Air flows are measured and balanced to the design.
Before you book in Sunbury-on-Thames
Noise
Fans and grilles are selected and attenuated to keep noise down.
Leased premises
If your Sunbury-on-Thames 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.
Heat recovery
Bringing in cold air in winter costs energy. Heat recovery units reclaim much of it.
Working hours
Most Sunbury-on-Thames businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
Who we work with in Sunbury-on-Thames
- Healthcare and dental: clean, quiet cooling for surgeries, clinics, dental practices and care settings.
- 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.
- Salons and spas: comfortable salons and treatment rooms despite dryers, lamps and steam.
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.
Your questions answered
How much does commercial ventilation cost in Sunbury-on-Thames?
Guide prices in Sunbury-on-Thames run from about £3,395 to £27,995 per system, plus VAT. A typical job (supply and extract for a 150 m² office) costs £7,995–£18,995 plus VAT. We fix the price in writing after a free survey.
Do you also cover Walton-on-Thames, West Molesey and Hampton?
Yes. Alongside Sunbury-on-Thames, we also cover Walton-on-Thames, West Molesey and Hampton. Each has its own page with local guide prices.
Which postcodes do you cover in Sunbury-on-Thames?
All of them, including KT8, KT12, TW12 and TW13. Give us your postcode when you enquire and we will confirm the visit details.
Can ventilation and air conditioning work together?
Yes, and they should. We coordinate grilles, controls and set points so both systems work efficiently.
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.
Need commercial ventilation in Sunbury-on-Thames?
Free survey and fixed written quote. We reply with a guide price or to book the survey.