Ventilation in Chelsfield

From MVHR in a new extension to a TR19 clean for a takeaway, work in Chelsfield starts the same way: a clear look at the building and a written price before anything is fitted.

In many Chelsfield homes the first step is better extraction in the kitchen and bathroom. If the windows still stream after that, a PIV unit or continuous fans usually finish the job.

Commercial work in Chelsfield is priced from a site visit or your drawings. Kitchen extract cleaning, LEV testing and servicing visits are priced per system.

Chelsfield at a glance

Town: Chelsfield, Kent
Postcode districts: BR5, BR6 and BR8
Nearby: Orpington (2 miles), Swanley (3 miles), Bickley (5 miles) and Chislehurst (5 miles)
Price region: South East
Rules: England
Distance from our base: about 120 miles

Services in Chelsfield

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

Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested.

From £195 inc VAT per fan

Condensation and mould ventilation fixes

We find why the house is wet and fix the ventilation, rather than painting over mould.

From £490 inc VAT per fan

Guide prices in Chelsfield

Guide prices in Chelsfield
Work	Guide price
Kitchen canopy and extract system for a café or takeaway (canopy up to 2 m) (per kitchen)	£6,550–£13,150 + VAT
Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system)	£8,750–£18,650 + VAT
Home repair or fault-finding visit, first hour (parts extra) (per visit)	£105–£180 inc VAT
LEV thorough examination and test with written report (per system)	£215–£435 + 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 Chelsfield

What does ventilation work cost in Chelsfield?

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 £490 to £825 inc VAT per fan, using South East rates.

Do you cover Chelsfield?

Yes. We cover Chelsfield (BR5, BR6 and BR8) and nearby places including Orpington, Swanley, Bickley and Chislehurst.

Is the survey free in Chelsfield?

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.