Loft insulation in Cambridgeshire
We insulate lofts across Cambridgeshire, and handle the boarding, hatches and ventilation that go with them.
We work in Peterborough, Cambridge, Wisbech, St Neots and Huntingdon and everywhere in between.
Loft services in Cambridgeshire
Insulate the loft
- Loft insulation in Cambridgeshire From £495
- Loft insulation top-up in Cambridgeshire From £395
- Blown loft insulation in Cambridgeshire From £595
- Natural loft insulation in Cambridgeshire From £995
- Rafter insulation in Cambridgeshire From £1,645
- Room-in-roof insulation in Cambridgeshire From £3,995
Boarding, hatches and ladders
- Loft boarding in Cambridgeshire From £695
- Insulated loft hatches in Cambridgeshire From £245
- Loft ladder fitting in Cambridgeshire From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Cambridgeshire From £245
- Loft condensation investigation in Cambridgeshire From £145
- Pipe and tank lagging in Cambridgeshire From £95
Surveys and funding checks
- Loft insulation survey in Cambridgeshire From £95
- Thermal imaging survey in Cambridgeshire From £165
- Loft insulation grants check in Cambridgeshire No charge
Homes and buildings
Where we work around Cambridgeshire
This takes in the Cambridgeshire and Peterborough council areas.
Postcodes starting CB, PE and SG are all inside our area.
| Councils | Cambridgeshire and Peterborough |
|---|---|
| Postcode areas | CB, PE, SG |
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
Rented homes
Privately rented homes in England must have an EPC rating of at least E, and the government has confirmed that all tenancies in scope must reach band C by 1 October 2030, measured with updated EPC metrics.
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 Cambridgeshire
Which council covers my address in Cambridgeshire?
Councils in Cambridgeshire include Cambridgeshire and Peterborough. Your council matters for building control questions and some funding schemes.
Are your prices the same across Cambridgeshire?
Yes. Our guide prices are the same everywhere we work, and they include normal travel. Your fixed price depends on your loft, not your postcode.
Do you cover the whole of Cambridgeshire?
Yes. We cover every town and village in Cambridgeshire, including Peterborough, Cambridge and Wisbech.
How do I book a survey in Cambridgeshire?
Send the form or call us. We call back to agree a time and confirm it in writing.
