Darlington, County Durham
Commercial ventilation design and installation in Darlington
Supply and extract with heat recovery for offices, shops, clinics and fit-outs. Covering Darlington and DL1, DL2 and DL3.
- From £7,300 + VAT per system
- Free survey

For Darlington landlords and occupiers, we can design the ventilation or install to your consultant's drawings.
For commercial ventilation design and installation in Darlington, 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 Darlington at a glance
- Town
- Darlington, County Durham
- Postcode districts
- DL1, DL2 and DL3
- Nearby
- Newton Aycliffe (7 miles), Yarm (8 miles) and Stockton-on-Tees (10 miles)
- Price region
- North 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.
Demand control
CO2 or occupancy sensors that slow the system when rooms are empty.
Design and build or install-only
We design it, or install to a consultant's drawings.
Guide prices in Darlington
| Work | Guide price |
|---|---|
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £7,300–£15,600 + VAT |
| Office supply and extract ventilation with heat recovery, during a fit-out (per m² of floor) | £50–£115 + VAT |
These ranges use our North East rates. Prices exclude VAT. You get a fixed written price before any work is booked.
Signs it is time to call us
- Windows the only source of fresh air
- Old units that are noisy, inefficient or failing
- Stuffy meeting rooms and afternoon drowsiness
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. 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 Darlington
Do you cover Darlington and nearby?
Yes. We cover Darlington and nearby places including Newton Aycliffe, Yarm, Stockton-on-Tees and Thornaby-on-Tees. Send your postcode and we will confirm.
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 is the price of commercial ventilation in Darlington?
Guide prices for Darlington use North East rates: small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) is typically £7,300 to £15,600 + VAT per system. We confirm a fixed price in writing before any work starts.
Is the survey free in Darlington?
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.
We provide commissioning records for every Darlington handover.
Commercial ventilation near Darlington
More services in Darlington
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.