Nelson, Gwent
Commercial ventilation design and installation in Nelson (Gwent)
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Nelson and CF45, CF46 and CF82.
- From £7,550 + VAT per system
- Free survey

A change of use in Nelson often needs a fresh ventilation design, which we can provide.
We cover Nelson and the surrounding CF45, CF46 and CF82 postcodes as part of our work across Gwent. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Commercial ventilation in Nelson at a glance
- Town
- Nelson, Gwent
- Postcode districts
- CF45, CF46 and CF82
- Nearby
- Treharris (1 mile), Gelligaer (1 mile) and Bargoed (3 miles)
- Price region
- Wales
- Survey
- Free survey (UK mainland)
How we approach commercial ventilation in Nelson
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 Nelson
| Work | Guide price |
|---|---|
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £7,550–£16,100 + VAT |
| Office supply and extract ventilation with heat recovery, during a fit-out (per m² of floor) | £50–£120 + VAT |
These ranges use our Wales rates. Prices exclude VAT. You get a fixed written price before any work is booked.
When to get it looked at
- A change of use that needs a new ventilation design
- Windows the only source of fresh air
- Old units that are noisy, inefficient or failing
Rules that apply in Wales
Wales has its own Part F ventilation guidance, published by the Welsh Government, and work is checked by building control. The Workplace (Health, Safety and Welfare) Regulations 1992 also apply, requiring sufficient fresh or purified air.
Questions from Nelson
How do I get a price for commercial ventilation in Nelson?
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.
Is ventilation a legal requirement in the workplace?
Yes. The Workplace (Health, Safety and Welfare) Regulations 1992 require effective and suitable ventilation with a sufficient quantity of fresh or purified air in every enclosed workplace.
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.
What area around Nelson do you work in?
All of Gwent. Near Nelson that includes Treharris, Gelligaer, Bargoed and Blackwood.
Do you cover Nelson and nearby?
Yes. We cover Nelson and nearby places including Treharris, Gelligaer, Bargoed and Blackwood. Send your postcode and we will confirm.
Get in touch with your Nelson postcode and floor area for a first guide price.
Commercial ventilation near Nelson
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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.