Loft InsulationInstallers

Loft insulation in Mitcham

Mitcham is part of the area we cover in Greater London. For loft insulation, you get a free survey and a fixed written quote.

Postcode districts we cover here include CR4, SM4 and SW17. The local authority is Merton.

Guide price £495 to £745 Mitcham, Greater London
Mineral wool loft insulation laid across the joists

Where we work around Mitcham

As the crow flies, Mitcham is roughly 7 miles from central London.

We work in neighbouring Morden, Wimbledon, Streatham and Carshalton too.

Postcode districtsCR4, SM4, SW17, SW19
Council areaMerton
County or areaGreater London

What is loft insulation?

We lay the first layer to the depth of the joists, usually 100 mm, so it fills each bay edge to edge with no gaps. The second layer goes across the joists at right angles, which covers the timber and stops it acting as a cold bridge. More about loft insulation.

  • Cables lifted clear of the insulation where possible
  • Mineral wool to 270 to 300 mm across the whole loft floor
  • Eaves kept clear, with ventilation trays where air could be blocked

Why book with us in Mitcham

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.

Photos of the finished loft

You see the work done without climbing the ladder.

Tank and pipes protected

Every insulation job includes a tank jacket and pipe lagging, so nothing freezes in a colder loft.

Eaves kept clear

Insulation is held back from the eaves so the loft can still ventilate.

How much does loft insulation cost in Mitcham?

£495 to £745Terraced house, average loft, from bare joists. Free survey and a fixed written quote before any work.

Installing insulation in a home is zero-rated for VAT until 31 March 2027 and 5% after that, under HMRC's rules for energy-saving materials (notice 708/6).

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 insulation in Mitcham

Do you charge extra to travel to Mitcham?

Not normally. Our guide prices include normal travel to Mitcham. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.

Can a landlord in Mitcham 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 Mitcham?

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.

Can you insulate around downlights?

Recessed downlights need clearance or a fire-rated cover so they do not overheat. We fit covers where needed and leave a clear zone around fittings that cannot be covered.

How long does it take to insulate a loft?

Most lofts in houses take a single day. A large bungalow loft, a loft that needs clearing first or one with awkward access can run into a second day.

Loft insulation in other towns

Other loft work in Mitcham

Find out what your loft needs

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