Portswood, Hampshire
Commercial ventilation design and installation in Portswood
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Portswood and SO14, SO17 and SO18.
- From £8,750 + VAT per system
- Free survey

Commercial ventilation in Portswood is often part of an office or shop fit-out.
For commercial ventilation design and installation in Portswood, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.
Commercial ventilation in Portswood at a glance
- Town
- Portswood, Hampshire
- Postcode districts
- SO14, SO17 and SO18
- Nearby
- Southampton (2 miles), Woolston (2 miles) and Eastleigh (3 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
What the work involves
Typical jobs are fit-outs and refurbishments: a new tenant needs ventilation to match a new layout, an old system cannot keep up with more staff, or a change of use needs a fresh design. We can work directly for occupiers and landlords, or as a subcontractor to fit-out and building contractors.
Heat recovery supply and extract
One or more units with ductwork to diffusers, sized for occupancy.
Toilet and kitchenette extract
Dedicated extract for welfare areas.
Guide prices in Portswood
| Work | Guide price |
|---|---|
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £8,750–£18,650 + VAT |
| Office supply and extract ventilation with heat recovery, during a fit-out (per m² of floor) | £60–£140 + VAT |
Guide prices using South East rates. Prices exclude VAT. A guide price is not a quote: we confirm a fixed price in writing first.
Signs it is time to call us
- Old units that are noisy, inefficient or failing
- Stuffy meeting rooms and afternoon drowsiness
- More staff than the system was designed for
Rules that apply in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). 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 Portswood
Is the survey free in Portswood?
For new installations on the UK mainland, yes. The survey is free and the quote that follows is fixed and in writing. Servicing, testing and repair visits are charged, and we confirm the cost before booking.
Can the system cool as well?
Ventilation alone moves air; it does not cool much. Where cooling is needed we can coordinate with the air conditioning installer.
How much does commercial ventilation cost?
A small office or shop with a single heat recovery unit typically costs £7,950 to £16,950 excluding VAT. Larger fit-outs are often priced at around £55 to £125 per square metre of floor, depending on design and ceiling access.
How do I get a price for commercial ventilation in Portswood?
Use the guide price tool, the form on this page, live chat, WhatsApp or call 0800 088 6341. A postcode and a couple of photos help us give you a useful answer first time.
What area around Portswood do you work in?
All of Hampshire. Near Portswood that includes Southampton, Woolston, Eastleigh and Bishopstoke.
Get in touch with your Portswood postcode and floor area for a first guide price.
Commercial ventilation near Portswood
More services in Portswood
Get a guide price in two minutes
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.