Maintenance and repairs, Surrey
Ventilation repairs and fault finding in Surrey
Noisy, failed or leaking fans, PIV, MVHR and commercial extract put right, across Surrey.
- From £105 inc VAT per visit
- Charged visit, price agreed first

We repair fans, PIV units and MVHR systems in Surrey homes, and extract plant for Surrey businesses.
Across Surrey the job is priced the same way wherever you are: what is fitted, how long it takes and how far we travel. Towns we cover include Redhill, Staines, Banstead, Leatherhead and Ewell.
Repairs in Surrey at a glance
- Area
- Surrey
- Towns listed
- 35, largest Woking
- Postcode districts
- KT15, KT18, KT21, RH8, RH9 and GU14
- Price region
- South East
- Survey
- Charged visit, price agreed first
What the work involves
Common faults include worn fan bearings, failed capacitors and motors, condensate leaks, blocked filters, crushed or disconnected ducts, broken controls and humidity sensors that never switch the fan on. 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.
Repair or replace advice
Honest comparison of repair cost against replacement.
Home repairs
Fans, PIV units and MVHR systems.
Commercial repairs
Extract fans, heat recovery units and AHUs.
Guide prices in Surrey
| Work | Guide price |
|---|---|
| Home repair or fault-finding visit, first hour (parts extra) (per visit) | £105–£180 inc VAT |
| Commercial repair or breakdown visit, first hour (parts extra) (per visit) | £160–£270 + VAT |
These ranges use our South East rates. Home prices include VAT at 20%; business prices exclude VAT. You get a fixed written price before any work is booked.
When to get it looked at
- A fan that hums but does not spin
- Grinding or rattling noises
- Water dripping from a unit or duct
Rules in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
How the job runs
- Describe the fault
- Diagnose
- Price
- Fix
- Test
Towns we cover in Surrey
- Woking
- Guildford
- Esher
- Redhill
- Staines
- Banstead
- Leatherhead
- Ewell
- Farnham
- Epsom
- Camberley
- Egham
- Sunbury-on-Thames
- Ashford (Surrey)
- Walton-on-Thames
- Godalming
- Reigate
- Horley
- Caterham
- Weybridge
- East Molesey
- West Molesey
- Dorking
- Haslemere
- Cobham
- Chertsey
- Hale (Surrey)
- Addlestone
- Ashtead
- Oxted
- Frimley
- Great Bookham
- Stanwell
- Cranleigh
- Shepperton
Questions about ventilation repairs and fault finding in Surrey
Is the survey free in Surrey?
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.
Why is my extractor fan humming but not spinning?
A humming fan that does not spin often has a failed capacitor, seized bearing or obstruction. It should be switched off until repaired.
Why is water dripping from my ventilation?
Drips usually come from condensation in an uninsulated duct, a blocked condensate drain or a duct sloping the wrong way.
Which rules apply to ventilation in Surrey?
In England, ventilation in new and altered homes is covered by Approved Document F of the Building Regulations. Landlords also have duties under the Housing Health and Safety Rating System, and workplaces must be ventilated under the Workplace (Health, Safety and Welfare) Regulations 1992.
Which towns in Surrey do you cover?
All of Surrey, including Redhill, Staines, Banstead, Leatherhead and Ewell. If your town is not listed, send the postcode and we will confirm.
Send a photo of the unit and describe the fault for a Surrey repair visit.
Other services in Surrey
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.