Commercial ventilation in Renfrew
A free survey, a clear specification and a fixed price for commercial ventilation in Renfrew.
- 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 Renfrew?
Budget roughly £2,850–£23,500 per system ex VAT in Renfrew. For a typical job — supply and extract for a 150 m² office — expect £6,650–£15,850 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 Renfrew
Most commercial premises in and around Renfrew are shops, offices, salons, pubs and small industrial units. Glasgow is about 9 km away.
We cover every Renfrew postcode, including PA4. We also cover Clydebank, Erskine and Paisley, all within easy reach of Renfrew. We plan work in Renfrew so the noisy parts happen when they disturb your business least.
What the job covers
- 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
Prices in Renfrew
Guide prices for Renfrew, set for Scotland. Your fixed price comes in writing.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Toilet or kitchenette extract | £475–£1,395 | £570–£1,674 | per room |
| Supply and extract system, small premises | £2,850–£9,550 | £3,420–£11,460 | per system |
| CO2 demand control | £380–£1,195 | £456–£1,434 | per zone |
| Ductwork | £60–£185 | £72–£222 | per metre |
Ex VAT. Larger systems and fire-rated ductwork are priced from a full design.
The steps for a project in Renfrew
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 Renfrew screened and tidy at the end of each day.
Balance
Air flows are measured and balanced to the design.
Local points to consider
Building Regulations
New or altered ventilation in Scotland must meet Section 3 of the Scottish building standards. We design to it and hand over the commissioning records.
Working hours
Most Renfrew businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
Heat recovery
Bringing in cold air in winter costs energy. Heat recovery units reclaim much of it.
Roof and height work
Flat roofs, high walls and atriums need the right access equipment and edge protection. We plan towers, MEWPs or scaffold before the job, not on the day.
Typical premises in Renfrew
- Offices: zoned cooling and heating for open-plan floors, meeting rooms and comms rooms.
- 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.
- Restaurants and cafés: dining rooms that stay comfortable next to a hot kitchen and a busy service.
In Scotland, systems holding 5 tonnes CO2 equivalent of refrigerant or more fall under GB F-gas rules, with regular leak checks and records; systems with an effective output of 12 kW or more also need a periodic energy inspection.
FAQs for Renfrew
How much does commercial ventilation cost in Renfrew?
Guide prices in Renfrew run from about £2,850 to £23,500 per system, plus VAT. A typical job (supply and extract for a 150 m² office) costs £6,650–£15,850 plus VAT. We fix the price in writing after a free survey.
Do you also cover Clydebank, Erskine and Paisley?
Yes. Alongside Renfrew, we also cover Clydebank, Erskine and Paisley. Each has its own page with local guide prices.
Which postcodes do you cover in Renfrew?
All of them, including PA4. Give us your postcode when you enquire and we will confirm the visit details.
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.
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 Renfrew?
Free survey and fixed written quote. We reply with a guide price or to book the survey.