Extractor fan installation
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested.
From £165 inc VAT per fan
Dyfed · Wales
Ventilation in Llanelli
Homes, rentals and business premises in Llanelli and SA14, SA15 and SA16.
- Wales rates
- Free survey for new installs
- 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 Llanelli.
If you are extending or converting in Llanelli, ventilation is part of Building Regulations sign-off. We can fit the fans or MVHR and provide the airflow test results your inspector will ask for.
For businesses in Llanelli we cover office and shop ventilation, commercial kitchen extraction, duct cleaning to TR19 and planned servicing of air handling units.
Llanelli at a glance
- Town
- Llanelli, Dyfed
- Postcode districts
- SA14, SA15 and SA16
- Nearby
- Gorseinon (5 miles), Swansea (10 miles), Ammanford (11 miles) and Clydach (11 miles)
- Price region
- Wales
- Rules
- Wales
- Distance from our base
- about 113 miles
Services in Llanelli
Condensation and mould ventilation fixes
We find why the house is wet and fix the ventilation, rather than painting over mould.
From £425 inc VAT per fan
Ventilation for landlords and letting agents
Tested fans and PIV for rental homes and HMOs, with records for your property file.
From £1,425 inc VAT per property
Commercial ventilation design and installation
Supply and extract with heat recovery for offices, shops, clinics and fit-outs.
From £7,550 + VAT per system
- Commercial kitchen extraction
- Duct cleaning (TR19 Grease and Air)
- Ventilation repairs and fault finding
- MVHR installation
- MVHR servicing and filter changes
- Positive input ventilation (PIV)
- Servicing contracts
- dMEV fans
- Single-room heat recovery
- Social housing
- Air quality surveys
- New builds & extensions
- Airflow testing
- Air handling units
- Commercial heat recovery
- Ductwork
- Car park ventilation
- LEV
Guide prices in Llanelli
| Work | Guide price |
|---|---|
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £140–£235 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £425–£700 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £750–£1,325 inc VAT |
| Whole-home MVHR retrofit, 3 bedroom house (per home) | £6,150–£9,000 inc VAT |
Guide prices using Wales 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.
Rules in Wales
In Wales, the Welsh Government's own Approved Document F (2022 edition) applies to ventilation in homes, with a new edition taking effect on 4 March 2027. Rented homes must be fit for human habitation under the Renting Homes (Wales) Act 2016, and workplaces must be ventilated under the Workplace (Health, Safety and Welfare) Regulations 1992.
Questions from Llanelli
Do you cover Llanelli?
Yes. We cover Llanelli (SA14, SA15 and SA16) and nearby places including Gorseinon, Swansea, Ammanford and Clydach.
Is the survey free in Llanelli?
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.
How far are you from Llanelli?
Our team is based in Great Barr, Birmingham, about 113 miles away. Every visit is booked by appointment and confirmed in writing.
Nearby
Get a guide price in two minutes
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