Ventilation repairs and fault finding
Noisy, failed or leaking fans, PIV, MVHR and commercial extract put right.
From £105 inc VAT per visit
Surrey · England
Ventilation in Farnham
Homes, rentals and business premises in Farnham and GU9, GU10 and GU11.
- South East rates
- Free survey for new installs
- Airflow tested and recorded
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 Farnham.
If you are extending or converting in Farnham, 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 Farnham each have their own ventilation duties. We explain which ones apply to you and keep the paperwork that proves it.
Farnham at a glance
- Town
- Farnham, Surrey
- Postcode districts
- GU9, GU10 and GU11
- Nearby
- Hale (1 mile), Aldershot (3 miles), Fleet (5 miles) and Farnborough (6 miles)
- Price region
- South East
- Rules
- England
- Distance from our base
- about 104 miles
Services in Farnham
MVHR installation
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover.
From £4,900 inc VAT per home
MVHR servicing and filter changes
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR.
From £160 inc VAT per visit
Positive input ventilation (PIV)
Loft or wall units that gently push filtered air into the home to tackle condensation.
From £875 inc VAT per home
- Extractor fan installation
- Condensation and mould ventilation fixes
- Ventilation for landlords and letting agents
- Commercial ventilation design and installation
- Commercial kitchen extraction
- Duct cleaning (TR19 Grease and Air)
- Servicing contracts
- dMEV fans
- Single-room heat recovery
- Social housing
- Air quality surveys
- New builds & extensions
- Airflow testing
- Air handling units
- Commercial heat recovery
- Ductwork
- Car park ventilation
- LEV
Guide prices in Farnham
| Work | Guide price |
|---|---|
| LEV thorough examination and test with written report (per system) | £215–£435 + VAT |
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £160–£270 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £490–£825 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £875–£1,525 inc VAT |
Guide prices using South East 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.
Rules in England
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.
Questions from Farnham
What does ventilation work cost in Farnham?
It depends on the job. As a guide, TR19 Grease kitchen extract clean with post-clean report, single canopy system is typically £435 to £975 + VAT per clean, using South East rates.
Do you cover Farnham?
Yes. We cover Farnham (GU9, GU10 and GU11) and nearby places including Hale, Aldershot, Fleet and Farnborough.
Is the survey free in Farnham?
For new installations on the UK mainland, yes. The survey is free and the quote that follows is fixed and in writing. Servicing, testing and repair visits are charged, and we confirm the cost before booking.
Nearby
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