Condensation and mould ventilation fixes
We find why the house is wet and fix the ventilation, rather than painting over mould.
From £465 inc VAT per fan
Hertfordshire · England
Ventilation in Harpenden
Homes, rentals and business premises in Harpenden and AL3, AL4 and AL5.
- East of England rates
- Free survey for new installs
- Airflow tested and recorded
Ventilation Contractors works on houses, flats, rentals and business premises in Harpenden and across Hertfordshire. Tell us the postcode and what is going wrong, and we will tell you which fix fits before anyone books a visit.
Landlords in Harpenden 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.
Commercial work in Harpenden is priced from a site visit or your drawings. Kitchen extract cleaning, LEV testing and servicing visits are priced per system.
Harpenden at a glance
- Town
- Harpenden, Hertfordshire
- Postcode districts
- AL3, AL4 and AL5
- Nearby
- St Albans (5 miles), Luton (5 miles), Codicote (6 miles) and Hemel Hempstead (6 miles)
- Price region
- East of England
- Rules
- England
- Distance from our base
- about 83 miles
Services in Harpenden
Ventilation for landlords and letting agents
Tested fans and PIV for rental homes and HMOs, with records for your property file.
From £1,575 inc VAT per property
Commercial ventilation design and installation
Supply and extract with heat recovery for offices, shops, clinics and fit-outs.
From £8,350 + VAT per system
Commercial kitchen extraction
Canopies, extract fans, make-up air and gas interlocks for cafés and restaurants.
From £6,250 + VAT per kitchen
- Duct cleaning (TR19 Grease and Air)
- Ventilation repairs and fault finding
- MVHR installation
- MVHR servicing and filter changes
- Positive input ventilation (PIV)
- Extractor fan installation
- Air handling units
- 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
Guide prices in Harpenden
| Work | Guide price |
|---|---|
| Home repair or fault-finding visit, first hour (parts extra) (per visit) | £100–£175 inc VAT |
| LEV thorough examination and test with written report (per system) | £205–£415 + VAT |
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £150–£255 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £465–£775 inc VAT |
Guide prices using East of England 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 Harpenden
How far are you from Harpenden?
Our team is based in Great Barr, Birmingham, about 83 miles away. Every visit is booked by appointment and confirmed in writing.
What does ventilation work cost in Harpenden?
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 £465 to £775 inc VAT per fan, using East of England rates.
Do you cover Harpenden?
Yes. We cover Harpenden (AL3, AL4 and AL5) and nearby places including St Albans, Luton, Codicote and Hemel Hempstead.
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.