Ventilation for landlords and letting agents
Tested fans and PIV for rental homes and HMOs, with records for your property file.
From £1,375 inc VAT per property
County Londonderry · Northern Ireland
Ventilation in Londonderry County
Homes, rentals and business premises in Londonderry County and BT47 and BT48.
- Northern Ireland rates
- By arrangement
- Airflow tested and recorded
Damp walls, steamed-up windows, a noisy fan or a kitchen canopy that drips grease: each of these has a cause we can measure and a fix we can price before any work starts in Londonderry County.
In many Londonderry County homes the first step is better extraction in the kitchen and bathroom. If the windows still stream after that, a PIV unit or continuous fans usually finish the job.
For Londonderry County premises we design, install and maintain supply and extract systems, kitchen canopies and LEV, and we work around opening hours where we can.
Work in Londonderry County is by arrangement. We quote travel, including any ferry, in writing before you commit.
Londonderry County at a glance
- Town
- Londonderry County, County Londonderry
- Postcode districts
- BT47 and BT48
- Nearby
- Derry (under a mile), Strabane (14 miles) and Limavady (15 miles)
- Price region
- Northern Ireland
- Rules
- Northern Ireland
- Distance from our base
- about 278 miles
Services in Londonderry County
Commercial ventilation design and installation
Supply and extract with heat recovery for offices, shops, clinics and fit-outs.
From £7,300 + VAT per system
Commercial kitchen extraction
Canopies, extract fans, make-up air and gas interlocks for cafés and restaurants.
From £5,450 + VAT per kitchen
Duct cleaning (TR19 Grease and Air)
Kitchen extract and ventilation duct cleaning with photo reports for insurers.
From £365 + VAT per clean
- Ventilation repairs and fault finding
- MVHR installation
- MVHR servicing and filter changes
- Positive input ventilation (PIV)
- Extractor fan installation
- Condensation and mould ventilation fixes
- Airflow testing
- Air handling units
- Commercial heat recovery
- Ductwork
- Car park ventilation
- LEV
- Servicing contracts
- dMEV fans
- Single-room heat recovery
- Social housing
- Air quality surveys
- New builds & extensions
Guide prices in Londonderry County
| Work | Guide price |
|---|---|
| Kitchen canopy and extract system for a café or takeaway (canopy up to 2 m) (per kitchen) | £5,450–£11,000 + VAT |
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £7,300–£15,600 + VAT |
| Home repair or fault-finding visit, first hour (parts extra) (per visit) | £85–£150 inc VAT |
| LEV thorough examination and test with written report (per system) | £180–£365 + VAT |
Guide prices using Northern Ireland rates. Home prices include VAT at 20%; business 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.
Rules in Northern Ireland
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.
Questions from Londonderry County
Do you cover Londonderry County?
Yes. We cover Londonderry County (BT47 and BT48) and nearby places including Derry, Strabane and Limavady.
Is the survey free in Londonderry County?
Visits here are by arrangement. Because of the ferry or long travel involved, we quote travel separately and in writing before you commit, and we can often combine visits to keep the cost down.
How far are you from Londonderry County?
Our team is based in Great Barr, Birmingham, about 278 miles away. Every visit is booked by appointment and confirmed in writing.
Nearby
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.