Commercial ventilation, North Yorkshire
Air handling units (AHU) in North Yorkshire
AHU replacement, EC fan upgrades, controls and planned servicing, across North Yorkshire.
- From £9,350 + VAT per unit
- Free survey

An air handling unit (AHU) is the central plant that filters, moves and often heats, cools or recovers heat from the air for a building's ventilation system. We replace ageing units, upgrade fans and controls, and service AHUs so they keep delivering their design airflows.
Across North Yorkshire the job is priced the same way wherever you are: what is fitted, how long it takes and how far we travel. Towns we cover include Scarborough, Redcar, Selby, Thornaby-on-Tees and Yarm.
Air handling units in North Yorkshire at a glance
- Area
- North Yorkshire
- Towns listed
- 18, largest York
- Postcode districts
- TS11, TS12, DL6, DL7, HG4 and HG1
- Price region
- Yorkshire
- Survey
- Free survey (UK mainland)
How we do it
Many AHUs in older offices, schools and retail units run on belt-driven fans, clogged filters and controls nobody understands. Replacing the fan section with EC fans, or the whole unit with a modern heat recovery AHU, can cut running costs and noise while restoring airflow. New units must meet current ecodesign rules for fan efficiency and heat recovery.
Planned servicing
Filters, belts, coils, drains and controls on a schedule.
Like-for-like replacement
New unit in the same position, connected to existing ductwork.
EC fan retrofit
Belt-driven fans replaced with direct-drive EC fans.
Guide prices in North Yorkshire
| Work | Guide price |
|---|---|
| Air handling unit replacement, small to medium unit, like-for-like position (per unit) | £9,350–£32,850 + VAT |
| Air handling unit service: filters, belts or EC fan check, coils, controls (per unit per visit) | £185–£370 + VAT |
Yorkshire rates shown. Prices exclude VAT. The fixed price is confirmed in writing after we have seen the job.
Signs it is time to call us
- Frequent belt or fan failures
- Noisy plant rooms or rooftop units
- Filters that are never changed
Rules in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. Employers have a separate duty under the Workplace Regulations 1992 to provide effective and suitable ventilation.
How the job runs
- Survey
- Options
- Plan
- Install
- Commission
Towns we cover in North Yorkshire
- York
- Middlesbrough
- Harrogate
- Scarborough
- Redcar
- Selby
- Thornaby-on-Tees
- Yarm
- Guisborough
- Northallerton
- Ripon
- Knaresborough
- Skipton
- Ingleby Greenhow
- Whitby
- Haxby
- Catterick Garrison
- Cross Hills
Questions about air handling units (AHU) in North Yorkshire
Which rules apply to ventilation in North Yorkshire?
In England, ventilation in new and altered homes is covered by Approved Document F of the Building Regulations. Landlords also have duties under the Housing Health and Safety Rating System, and workplaces must be ventilated under the Workplace (Health, Safety and Welfare) Regulations 1992.
Can you work out of hours?
Yes. Changeovers and crane lifts are often done at weekends or evenings to avoid disruption.
What does an AHU service cost?
A service visit typically costs £195 to £395 per unit excluding VAT, depending on size and access.
Which towns in North Yorkshire do you cover?
All of North Yorkshire, including Scarborough, Redcar, Selby, Thornaby-on-Tees and Yarm. If your town is not listed, send the postcode and we will confirm.
Are prices different in North Yorkshire?
Our guide prices are adjusted by region. In North Yorkshire we use Yorkshire rates, so air handling unit replacement, small to medium unit, like-for-like position is typically £9,350 to £32,850 + VAT per unit.
Other services in North Yorkshire
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.