Ventilation repairs and fault finding
Noisy, failed or leaking fans, PIV, MVHR and commercial extract put right.
From £115 inc VAT per visit
Greater London · England
Ventilation in Chelsea
Homes, rentals and business premises in Chelsea and SW3, SW7 and SW10.
- London 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 Chelsea.
If you are extending or converting in Chelsea, 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 Chelsea each have their own ventilation duties. We explain which ones apply to you and keep the paperwork that proves it.
Chelsea at a glance
- Town
- Chelsea, Greater London
- Postcode districts
- SW3, SW7 and SW10
- Nearby
- Battersea (1 mile), Queenstown (1 mile), Knightsbridge and Belgravia (1 mile) and Latchmere (1 mile)
- Price region
- London
- Rules
- England
- Distance from our base
- about 104 miles
Services in Chelsea
MVHR installation
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover.
From £5,350 inc VAT per home
MVHR servicing and filter changes
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR.
From £175 inc VAT per visit
Positive input ventilation (PIV)
Loft or wall units that gently push filtered air into the home to tackle condensation.
From £950 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)
- Commercial heat recovery
- Ductwork
- Car park ventilation
- LEV
- Servicing contracts
- dMEV fans
- Single-room heat recovery
- Social housing
- Air quality surveys
- New builds & extensions
- Airflow testing
- Air handling units
Guide prices in Chelsea
| Work | Guide price |
|---|---|
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £950–£1,675 inc VAT |
| Whole-home MVHR retrofit, 3 bedroom house (per home) | £7,750–£11,350 inc VAT |
| Condensation and mould ventilation survey with written findings (per home) | £150–£270 inc VAT |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £415–£725 inc VAT |
Guide prices using London 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 Chelsea
Is the survey free in Chelsea?
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.
How far are you from Chelsea?
Our team is based in Great Barr, Birmingham, about 104 miles away. Every visit is booked by appointment and confirmed in writing.
What does ventilation work cost in Chelsea?
It depends on the job. As a guide, new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £525 to £900 inc VAT per fan, using London rates.
Nearby
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.