Harrow Weald, Greater London
Ventilation repairs and fault finding in Harrow Weald
Noisy, failed or leaking fans, PIV, MVHR and commercial extract put right. Covering Harrow Weald and HA1, HA3 and HA7.
- From £115 inc VAT per visit
- Charged visit, price agreed first

Every Harrow Weald repair visit ends with the fault fixed or a fixed price for the replacement.
Customers in Harrow Weald can get a guide price online in a couple of minutes. It uses London rates, which is what we would charge for the same job anywhere in Greater London. Servicing, testing and repair visits are charged, and we tell you the cost before booking.
Ventilation repairs in Harrow Weald at a glance
- Town
- Harrow Weald, Greater London
- Postcode districts
- HA1, HA3 and HA7
- Nearby
- Wealdstone (1 mile), Headstone (1 mile) and Harrow (2 miles)
- Price region
- London
- 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.
Commercial repairs
Extract fans, heat recovery units and AHUs.
Kitchen extract fans
Fan motors, belts and controls on canopy systems.
Guide prices in Harrow Weald
| Work | Guide price |
|---|---|
| Home repair or fault-finding visit, first hour (parts extra) (per visit) | £115–£200 inc VAT |
| Commercial repair or breakdown visit, first hour (parts extra) (per visit) | £175–£295 + VAT |
These ranges use our London 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
- A fan that hums but does not spin
- Grinding or rattling noises
- Water dripping from a unit or duct
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. For homes, it sets minimum extract rates such as 15 litres a second for a bathroom and 30 or 60 for a kitchen, and expects mechanical systems to be airflow-tested.
Questions from Harrow Weald
Do you cover Harrow Weald and nearby?
Yes. We cover Harrow Weald and nearby places including Wealdstone, Headstone, Harrow and Pinner. 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 Harrow Weald?
Guide prices for Harrow Weald use London rates: home repair or fault-finding visit, first hour (parts extra) is typically £115 to £200 inc VAT per visit. We confirm a fixed price in writing before any work starts.
Is the survey free in Harrow Weald?
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.
Get in touch with your Harrow Weald postcode and the make of the fan or unit.
Ventilation repairs near Harrow Weald
More services in Harrow Weald
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.