Commercial ventilation in Gillingham
A free survey, a clear specification and a fixed price for commercial ventilation in Gillingham.
- 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 Gillingham?
In Gillingham, guide prices run from about £3,395 to £27,995 per system, plus VAT. A typical job (supply and extract for a 150 m² office) usually comes to £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.
Our coverage in Gillingham
Gillingham supports a mix of high-street retail, professional offices, hospitality and light industry. Maidstone is about 14 km away.
Postcode districts we cover in Gillingham include ME7, NR34 and SP8. Nearby, we also cover Chatham (about 2 km), Rochester (about 3 km) and Strood (about 5 km). We plan work in Gillingham so the noisy parts happen when they disturb your business least.
What is included
- Fresh-air rate calculation for each space
- Filters, attenuators and fire dampers where required
- Controls such as timers or CO2 sensors
- Air-flow measurement and balancing
- Commissioning records
Prices in Gillingham
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 it works in Gillingham
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 Gillingham we agree timings around your opening hours.
Balance
Air flows are measured and balanced to the design.
Before you book in Gillingham
Building Regulations
New or altered ventilation in England must meet Approved Document F. We design to it and hand over the commissioning records.
Conservation areas
Historic streets and listed buildings in and around Gillingham are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.
Heat recovery
Bringing in cold air in winter costs energy. Heat recovery units reclaim much of it.
Leased premises
If your Gillingham 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.
Premises we work in around Gillingham
- Schools and education: classroom cooling, ventilation and IT room cooling, installed in the holidays.
- Restaurants and cafés: dining rooms that stay comfortable next to a hot kitchen and a busy service.
- Pubs and bars: cooling for busy bars, function rooms and cellars, sited with neighbours in mind.
- Healthcare and dental: clean, quiet cooling for surgeries, clinics, dental practices and care settings.
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.
Your questions answered
How much does commercial ventilation cost in Gillingham?
Guide prices in Gillingham 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 Chatham, Rochester and Strood?
Yes. Alongside Gillingham, we also cover Chatham, Rochester and Strood. Each has its own page with local guide prices.
Which postcodes do you cover in Gillingham?
All of them, including ME7, NR34 and SP8. 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.
Does air conditioning provide fresh air?
No. Most air conditioning recirculates room air. Fresh air needs a ventilation system or openable windows.
Need commercial ventilation in Gillingham?
Free survey and fixed written quote. We reply with a guide price or to book the survey.