Commercial ventilation, County Fermanagh
Air handling units (AHU) in County Fermanagh
AHU replacement, EC fan upgrades, controls and planned servicing, across County Fermanagh.
- From £9,150 + VAT per unit
- By arrangement
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.
Every job in County Fermanagh gets a written quote before it starts and a commissioning record when it finishes. We cover Enniskillen and the villages around them.
Air handling units in County Fermanagh at a glance
- Area
- County Fermanagh, Northern Ireland
- Towns listed
- 1, largest Enniskillen
- Postcode districts
- BT74 and BT94
- Price region
- Northern Ireland
- Survey
- By arrangement, travel quoted first
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 County Fermanagh
| Work | Guide price |
|---|---|
| Air handling unit replacement, small to medium unit, like-for-like position (per unit) | £9,150–£32,150 + VAT |
| Air handling unit service: filters, belts or EC fan check, coils, controls (per unit per visit) | £180–£365 + VAT |
Guide prices using Northern Ireland rates. Prices exclude VAT. A guide price is not a quote: we confirm a fixed price in writing first. Travel is quoted separately for this area.
Signs it is time to call us
- Rooms that no longer get enough air
- Rising energy bills from old plant
- Frequent belt or fan failures
Rules in Northern Ireland
In Northern Ireland, ventilation is covered by the Building Regulations (Northern Ireland) and Technical Booklet K. Employers in Northern Ireland have an equivalent ventilation duty under the 1993 Northern Ireland workplace regulations.
How the job runs
- Survey
- Options
- Plan
- Install
- Commission
Towns we cover in County Fermanagh
Questions about air handling units (AHU) in County Fermanagh
Which rules apply to ventilation in County Fermanagh?
In Northern Ireland, ventilation is covered by Technical Booklet K of the Building Regulations (Northern Ireland). Workplaces must be ventilated under the Workplace (Health, Safety and Welfare) Regulations (Northern Ireland) 1993.
How often should an AHU be serviced?
Most AHUs need servicing at least twice a year, with filters changed more often in dirty environments. SFG20 schedules are commonly used to set frequencies.
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.
Which towns in County Fermanagh do you cover?
All of County Fermanagh, including Enniskillen. If your town is not listed, send the postcode and we will confirm.
Are prices different in County Fermanagh?
Our guide prices are adjusted by region. In County Fermanagh we use Northern Ireland rates, so air handling unit replacement, small to medium unit, like-for-like position is typically £9,150 to £32,150 + VAT per unit.
Other services in County Fermanagh
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.