MVHR installation
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover.
Greater London · England
Homes, rentals and business premises in Coulsdon and CR5, CR8 and SM7.
Ventilation Contractors works on houses, flats, rentals and business premises in Coulsdon and across Greater London. Tell us the postcode and what is going wrong, and we will tell you which fix fits before anyone books a visit.
For homes in Coulsdon the usual starting points are extractor fans, PIV and condensation surveys. Whole-home MVHR makes most sense in new builds, big refurbishments and very airtight houses.
For businesses in Coulsdon we cover office and shop ventilation, commercial kitchen extraction, duct cleaning to TR19 and planned servicing of air handling units.
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover.
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR.
Loft or wall units that gently push filtered air into the home to tackle condensation.
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested.
| Work | Guide price |
|---|---|
| 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 |
| Rental upgrade: PIV unit plus two humidity-controlled extract fans (typical 2 to 3 bed) (per property) | £1,800–£3,225 inc VAT |
| TR19 Grease kitchen extract clean with post-clean report, single canopy system (per clean) | £475–£1,075 + 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.
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.
Our team is based in Great Barr, Birmingham, about 114 miles away. Every visit is booked by appointment and confirmed in writing.
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.
Yes. We cover Coulsdon (CR5, CR8 and SM7) and nearby places including Purley, Kenley, Banstead and Sanderstead.
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.