Ventilation repairs and fault finding
Noisy, failed or leaking fans, PIV, MVHR and commercial extract put right.
Gwynedd and Anglesey · Wales
Homes, rentals and business premises in Bangor and LL57, LL58 and LL59.
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 Bangor.
If you are extending or converting in Bangor, 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.
Food businesses, offices, workshops and schools in Bangor each have their own ventilation duties. We explain which ones apply to you and keep the paperwork that proves it.
Noisy, failed or leaking fans, PIV, MVHR and commercial extract put right.
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover.
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR.
Loft or wall units that gently push filtered air into the home to tackle condensation.
| Work | Guide price |
|---|---|
| TR19 Grease kitchen extract clean with post-clean report, single canopy system (per clean) | £375–£850 + VAT |
| Kitchen canopy and extract system for a café or takeaway (canopy up to 2 m) (per kitchen) | £5,650–£11,350 + VAT |
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £7,550–£16,100 + VAT |
| Home repair or fault-finding visit, first hour (parts extra) (per visit) | £90–£155 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.
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.
Our team is based in Great Barr, Birmingham, about 104 miles away. Every visit is booked by appointment and confirmed in writing.
It depends on the job. As a guide, TR19 Grease kitchen extract clean with post-clean report, single canopy system is typically £375 to £850 + VAT per clean, using Wales rates.
Yes. We cover Bangor (LL57, LL58 and LL59) and nearby places including Llandudno, Colwyn Bay, Holyhead and Abergele.
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.