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 Northwood Hills
Homes, rentals and business premises in Northwood Hills and HA4, HA5 and HA6.
- London rates
- Free survey for new installs
- Airflow tested and recorded
If you are in Northwood Hills, we can help with anything from a bathroom fan that no longer clears the steam to a full supply and extract system for a shop, office or kitchen. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Landlords in Northwood Hills can book a whole-property check: fans tested, trickle vents looked at and a written list of what to fix, which is useful evidence if a tenant reports damp or mould.
Food businesses, offices, workshops and schools in Northwood Hills each have their own ventilation duties. We explain which ones apply to you and keep the paperwork that proves it.
Northwood Hills at a glance
- Town
- Northwood Hills, Greater London
- Postcode districts
- HA4, HA5 and HA6
- Nearby
- Northwood (1 mile), Pinner (1 mile), Ruislip (2 miles) and Ruislip Manor (2 miles)
- Price region
- London
- Rules
- England
- Distance from our base
- about 92 miles
Services in Northwood Hills
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)
- LEV
- 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
Guide prices in Northwood Hills
| Work | Guide price |
|---|---|
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £175–£295 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £525–£900 inc VAT |
| 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 |
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 Northwood Hills
Is the survey free in Northwood Hills?
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 Northwood Hills?
Our team is based in Great Barr, Birmingham, about 92 miles away. Every visit is booked by appointment and confirmed in writing.
What does ventilation work cost in Northwood Hills?
It depends on the job. As a guide, TR19 Grease kitchen extract clean with post-clean report, single canopy system is typically £475 to £1,075 + VAT per clean, using London rates.
Nearby
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