Cardiff, South Glamorgan
Ventilation repairs and fault finding in Cardiff
Noisy, failed or leaking fans, PIV, MVHR and commercial extract put right. Covering Cardiff and CF10, CF11 and CF24.
- From £90 inc VAT per visit
- Charged visit, price agreed first

If a fan in your Cardiff home or business has stopped, a photo of the label helps us bring the right parts.
For ventilation repairs and fault finding in Cardiff, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.
Ventilation repairs in Cardiff at a glance
- Town
- Cardiff, South Glamorgan
- Postcode districts
- CF10, CF11 and CF24
- Nearby
- Whitchurch (3 miles), Penarth (3 miles) and Rhiwbina (4 miles)
- Price region
- Wales
- Survey
- Charged visit, price agreed first
What the work involves
For homes, a visit covers fans, PIV and MVHR. For businesses, we repair extract fans, heat recovery units, AHUs and kitchen extract fans.
Repair or replace advice
Honest comparison of repair cost against replacement.
Home repairs
Fans, PIV units and MVHR systems.
Guide prices in Cardiff
| Work | Guide price |
|---|---|
| Home repair or fault-finding visit, first hour (parts extra) (per visit) | £90–£155 inc VAT |
| Commercial repair or breakdown visit, first hour (parts extra) (per visit) | £140–£235 + VAT |
Wales rates shown. Home prices include VAT at 20%; business prices exclude VAT. The fixed price is confirmed in writing after we have seen the job.
Common reasons people call
- Water dripping from a unit or duct
- Error codes on an MVHR or PIV display
- Controls or boost switches that do nothing
Rules that apply in Wales
Wales has its own Part F ventilation guidance, published by the Welsh Government, and work is checked by building control. We design to the Welsh rates and commission mechanical systems so the results can be recorded.
Questions from Cardiff
Do you cover Cardiff and nearby?
Yes. We cover Cardiff and nearby places including Whitchurch, Penarth, Rhiwbina and Caerphilly. Send your postcode and we will confirm.
Can you come out urgently?
We cannot promise an out-of-hours or same-week visit. We try to fit in failed kitchen extract and commercial plant first, so ask about the earliest available visit when you call.
How much does a ventilation repair cost?
A home repair visit costs £95 to £165 including VAT for the first hour, plus parts; commercial visits are £145 to £245 excluding VAT for the first hour.
What is the price of a ventilation repair in Cardiff?
Guide prices for Cardiff use Wales rates: home repair or fault-finding visit, first hour (parts extra) is typically £90 to £155 inc VAT per visit. We confirm a fixed price in writing before any work starts.
Is the survey free in Cardiff?
This is a charged visit because it is servicing, testing or repair work. We tell you the cost before booking. Surveys for new installations on the UK mainland are free.
Call us to book the next available repair slot in Cardiff.
Ventilation repairs near Cardiff
More services in Cardiff
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.