Commercial ventilation, Cornwall
Ductwork installation in Cornwall
Spiral and rectangular galvanised ductwork, hung, insulated and sealed, across Cornwall.
- From £45 + VAT per metre
- Free survey
Ductwork carries air between the fan or unit and the rooms it serves, and how it is sized, hung and sealed decides how well the whole system performs. We supply and install spiral and rectangular galvanised ductwork, fittings, dampers, insulation and access panels.
If you are anywhere in Cornwall, send the postcode and a few photos and we will tell you what we would recommend. Towns we cover include Camborne, Newquay, Penzance, Bodmin and Redruth.
Ductwork in Cornwall at a glance
- Area
- Cornwall
- Towns listed
- 10, largest Redruth
- Postcode districts
- TR14, TR15, TR3, TR10, PL24 and PL25
- Price region
- South West
- Survey
- Free survey (UK mainland)
What ductwork installation involves
Undersized or leaky ductwork forces fans to work harder and makes systems noisy. We work to recognised sheet-metal ductwork specifications, seal joints, fit access panels for cleaning and insulate ducts that run through cold spaces or carry cold air. We install for our own ventilation systems and for other contractors, from short runs in a shop to full warehouse and office distribution.
Spiral ductwork
Round galvanised ductwork for supply and extract runs.
Rectangular ductwork
For larger volumes or limited ceiling depth.
Insulation and fire dampers
Thermal insulation and dampers where ducts pass through compartments, as designed.
Guide prices in Cornwall
| Work | Guide price |
|---|---|
| Spiral ductwork supplied and installed (up to 315 mm diameter) (per metre) | £45–£100 + VAT |
| Rectangular ductwork supplied and installed, insulated where needed (per metre) | £100–£235 + VAT |
Guide prices using South West rates. Prices exclude VAT. A guide price is not a quote: we confirm a fixed price in writing first.
When to get it looked at
- A new system needs distribution ductwork
- Existing ducts are leaking or damaged
- A layout change needs ducts moved
Rules 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.
How the job runs
- Survey
- Drawings
- Install
- Insulate
- Test
Towns we cover in Cornwall
Questions about ductwork installation in Cornwall
Which towns in Cornwall do you cover?
All of Cornwall, including Camborne, Newquay, Penzance, Bodmin and Redruth. If your town is not listed, send the postcode and we will confirm.
Can you work to another contractor's design?
Yes. We install to consultants' and contractors' drawings.
Will you fit access panels?
Yes. Access panels make future cleaning and inspection possible.
Are prices different in Cornwall?
Our guide prices are adjusted by region. In Cornwall we use South West rates, so spiral ductwork supplied and installed (up to 315 mm diameter) is typically £45 to £100 + VAT per metre.
Is the survey free in Cornwall?
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.
Other services in Cornwall
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.