Loft InsulationInstallers

Loft insulation in Havant

Homes in Havant can book any of our loft services below, each with a guide price.

We cover postcodes including PO9, PO7 and PO6. The local authority is Hampshire.

Loft insulation from £495 Havant, Hampshire
An installer climbing into a loft hatch

Loft services in Havant

Insulate the loft

Boarding, hatches and ladders

Remove and replace

Ventilation and frost protection

Surveys and funding checks

Homes and buildings

Where we work around Havant

Havant is about 19 miles from Southampton as the crow flies.

We work in neighbouring Waterlooville, Hayling Island, Portsmouth and Gosport too.

Postcode districtsPO9, PO7, PO6
Council areaHampshire
County or areaHampshire

Loft insulation in other towns

Building regulations in England

Insulating a loft is treated as renovating a thermal element when more than half of the ceiling area is insulated. Approved Document L sets a target U-value of 0.16 W/m²K, which is around 250 to 300 mm of mineral wool. Loft insulation on its own usually does not need a building notice, but it still has to meet that standard. Rafter insulation that forms part of a loft conversion is notifiable building work.

Funding in England

  • ECO4, the energy supplier scheme, runs until 31 December 2026 for eligible households, with no supplier scheme to follow it.
  • The Great British Insulation Scheme closed on 31 March 2026.
  • The Warm Homes Plan, announced in January 2026, funds upgrades for low-income households, including through councils under Warm Homes: Local Grant.
  • Check what is open for your address on GOV.UK before agreeing to any funded offer.

GOV.UK: find ways to save energy in your home

The Energy Saving Trust puts a typical professionally installed loft at about £750 from bare joists, or £600 to top up from 120 mm.

Questions about loft insulation in Havant

How do I pay for work in Havant?

Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.

Do you take on jobs outside Havant?

Yes. We also work in Waterlooville and Hayling Island and elsewhere in Hampshire.

How soon can you visit a home in Havant?

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.

What do I need to do before you arrive in Havant?

Clear a path to the hatch and, if you can, move stored items away from the area we will be working in. Tell us about anything heavy or fragile.

Find out what your loft needs

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