Loft InsulationInstallers

Loft ventilation in Hounslow

We fit loft ventilation for homes in Hounslow and across Greater London, starting with a free survey and a fixed written quote.

Postcode districts we cover here include TW3, TW4 and TW5. The local authority is Hounslow.

Guide price £245 to £695 Hounslow, Greater London
Eaves ventilation trays in a loft

Where we work around Hounslow

Hounslow is about 10 miles from central London as the crow flies.

Other towns close by include Twickenham, Richmond (Greater London), Feltham and Southall.

Postcode districtsTW3, TW4, TW5, TW7
Council areaHounslow
County or areaGreater London

What is loft ventilation?

Most pitched roofs are ventilated at the eaves, sometimes with high-level vents as well. Where there are no vents, we add soffit vents, tile or slate vents, or ridge vents, depending on the roof covering and the underlay. More about loft ventilation.

  • Eaves trays where insulation could block airflow
  • A note of air leaks from the house that need sealing
  • Soffit, tile or ridge vents as specified

Why book with us in Hounslow

Plain-English advice

We explain what we find in plain English, and say so when nothing needs doing.

Fixed written price

The price on the quote is the price you pay. It only changes if you change the job, or if we find something hidden, such as rot, and you agree the change in writing first.

Tidy work

Dust sheets on the route in and every bit of packaging taken away.

We measure before we quote

Existing depth, joist spacing, wiring and the tank are checked, not guessed.

How much does loft ventilation cost in Hounslow?

£245 to £695Eaves or tile vents for a typical house. Free survey and a fixed written quote before any work.

This work is not an energy-saving material for VAT, so it is standard-rated if VAT applies. Where it is done alongside insulation, the quote shows each part separately.

Work out a guide price for your loft

Building regulations in England

In England, a loft insulated across more than half its area should reach a U-value of 0.16 W/m²K. Insulation alone is not usually notified to building control. How the rules work across the UK.

Questions about loft ventilation in Hounslow

Will I get a written quote for work in Hounslow?

Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.

Can a landlord in Hounslow book work for a tenanted house?

Yes. We can arrange access with the tenant directly and send you photos once the work is finished.

How soon can you visit a home in Hounslow?

We call you back to agree a time that suits you, and confirm the date in writing. Availability changes week to week, so we will give you the earliest slot we have.

Will extra vents make my house colder?

No. The vents ventilate the loft above the insulation, not the rooms below.

My bathroom fan vents into the loft. Is that a problem?

Yes. It pumps warm, wet air straight into the coldest part of the house. The duct should run to outside through a vent tile, soffit or wall.

Loft ventilation in other towns

Other loft work in Hounslow

Find out what your loft needs

Free survey and a fixed written quote for installation work. Guide prices first if you prefer.