Commercial ventilation, Warwickshire
Air handling units (AHU) in Warwickshire
AHU replacement, EC fan upgrades, controls and planned servicing, across Warwickshire.
- From £9,950 + 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.
Warwickshire has every kind of building, from old terraces to new estates and business parks, and every job is designed around the building in front of us, not a standard kit.
Air handling units in Warwickshire at a glance
- Area
- Warwickshire
- Towns listed
- 9, largest Nuneaton
- Postcode districts
- CV11, CV35, CV37, CV4, CV8 and CV9
- Price region
- West Midlands
- Survey
- Free survey (UK mainland)
What air handling units (AHU) involves
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 Warwickshire
| Work | Guide price |
|---|---|
| Air handling unit replacement, small to medium unit, like-for-like position (per unit) | £9,950–£34,950 + VAT |
| Air handling unit service: filters, belts or EC fan check, coils, controls (per unit per visit) | £195–£395 + VAT |
Guide prices using West Midlands rates. Prices exclude VAT. A guide price is not a quote: we confirm a fixed price in writing first.
Signs it is time to call us
- Rising energy bills from old plant
- Frequent belt or fan failures
- Noisy plant rooms or rooftop units
Rules 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.
How the job runs
- Survey
- Options
- Plan
- Install
- Commission
Towns we cover in Warwickshire
Questions about air handling units (AHU) in Warwickshire
Is the survey free in Warwickshire?
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.
Is it worth replacing belt-driven fans with EC fans?
Often yes. EC fans are usually more efficient, quieter and need no belt changes, and the retrofit can cost much less than a new unit.
Can you work out of hours?
Yes. Changeovers and crane lifts are often done at weekends or evenings to avoid disruption.
Which rules apply to ventilation in Warwickshire?
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.
Which towns in Warwickshire do you cover?
All of Warwickshire, including Rugby, Royal Leamington Spa, Warwick, Bedworth and Stratford-upon-Avon. If your town is not listed, send the postcode and we will confirm.
Other services in Warwickshire
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.