Maintenance and repairs, Dyfed
Ventilation repairs and fault finding in Dyfed
Noisy, failed or leaking fans, PIV, MVHR and commercial extract put right, across Dyfed.
- From £90 inc VAT per visit
- Charged visit, price agreed first

For Dyfed food businesses, tell us if a failed extract fan has stopped the kitchen and we will look for the earliest visit we can offer.
Every job in Dyfed gets a written quote before it starts and a commissioning record when it finishes. We cover Haverfordwest, Milford Haven, Llanelli, Ammanford and Aberystwyth and the villages around them.
Repairs in Dyfed at a glance
- Area
- Dyfed, Wales
- Towns listed
- 6, largest Llanelli
- Postcode districts
- SA15, SA18, SY23, SY24, SA31 and SA33
- Price region
- Wales
- Survey
- Charged visit, price agreed first
What the work involves
Sometimes repair is not worth it, and a modern replacement is cheaper to run; we will say so. For homes, a visit covers fans, PIV and MVHR. For businesses, we repair extract fans, heat recovery units, AHUs and kitchen extract fans.
Commercial repairs
Extract fans, heat recovery units and AHUs.
Kitchen extract fans
Fan motors, belts and controls on canopy systems.
Repair or replace advice
Honest comparison of repair cost against replacement.
Guide prices in Dyfed
| 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 |
These ranges use our Wales rates. Home prices include VAT at 20%; business prices exclude VAT. You get a fixed written price before any work is booked.
Signs it is time to call us
- Error codes on an MVHR or PIV display
- Controls or boost switches that do nothing
- Extraction that has gradually weakened
Rules 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.
How the job runs
- Describe the fault
- Diagnose
- Price
- Fix
- Test
Towns we cover in Dyfed
Questions about ventilation repairs and fault finding in Dyfed
Are prices different in Dyfed?
Our guide prices are adjusted by region. In Dyfed we use Wales rates, so home repair or fault-finding visit, first hour (parts extra) is typically £90 to £155 inc VAT per visit.
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.
Is the survey free in Dyfed?
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.
Which rules apply to ventilation in Dyfed?
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.
Get in touch with your Dyfed postcode and the make of the fan or unit.
Other services in Dyfed
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.