Dorchester, Dorset
Commercial kitchen extraction in Dorchester
Canopies, extract fans, make-up air and gas interlocks for cafés and restaurants. Covering Dorchester and DT1, DT2 and DT3.
- From £6,200 + VAT per kitchen
- Free survey

If your Dorchester kitchen fills with smoke or heat, the canopy or fan is probably undersized.
Customers in Dorchester can get a guide price online in a couple of minutes. It uses South West rates, which is what we would charge for the same job anywhere in Dorset. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
Kitchen extraction in Dorchester at a glance
- Town
- Dorchester, Dorset
- Postcode districts
- DT1, DT2 and DT3
- Nearby
- Weymouth (7 miles), Portland (10 miles) and Bridport (14 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
Kitchen extraction for Dorchester premises
Canopies need to overhang the cooking equipment, use grease filters suited to the cooking, and have access for cleaning. Where gas appliances are used, the gas supply is normally interlocked with the ventilation so cooking cannot run without extract, as BS 6173 sets out.
Extract fans and ductwork
Fans sized to the canopy, with access panels for cleaning.
Make-up air
Tempered fresh air to replace what is extracted.
Guide prices in Dorchester
| Work | Guide price |
|---|---|
| Kitchen canopy and extract system for a café or takeaway (canopy up to 2 m) (per kitchen) | £6,200–£12,450 + VAT |
| Kitchen canopy, extract and make-up air for a restaurant (3 to 4 m canopy) (per kitchen) | £13,450–£31,150 + VAT |
| TR19 Grease kitchen extract clean with post-clean report, single canopy system (per clean) | £410–£925 + VAT |
These ranges use our South West rates. Prices exclude VAT. You get a fixed written price before any work is booked.
Signs it is time to call us
- Smoke or heat building up in the kitchen
- Planning conditions on odour or noise
- Gas interlock missing or not working
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. Insurers widely expect TR19 Grease cleaning, and gas cooking is normally interlocked with the extract under BS 6173.
Questions from Dorchester
What area around Dorchester do you work in?
All of Dorset. Near Dorchester that includes Weymouth, Portland, Bridport and Blandford Forum.
Do I need planning permission for kitchen extraction?
A new external flue or discharge often needs planning permission, and conditions commonly cover odour control and noise. We can supply technical details for your application.
What is make-up air?
Make-up air is fresh air brought back into the kitchen to replace what the canopy extracts, so doors do not slam and gas appliances burn properly.
Do you cover Dorchester and nearby?
Yes. We cover Dorchester and nearby places including Weymouth, Portland, Bridport and Blandford Forum. Send your postcode and we will confirm.
What is the price of kitchen extraction in Dorchester?
Guide prices for Dorchester use South West rates: kitchen canopy and extract system for a café or takeaway (canopy up to 2 m) is typically £6,200 to £12,450 + VAT per kitchen. We confirm a fixed price in writing before any work starts.
We can provide technical details for your Dorchester planning application.
Kitchen extraction near Dorchester
More services in Dorchester
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.