Loft insulation in Prescot
Loft insulation and loft work in Prescot, Merseyside: insulation, top-ups, boarding, hatches, ladders, ventilation and surveys.
We cover postcodes including L34, L35 and L36, inside the Knowsley council area.

Loft services in Prescot
Insulate the loft
- Loft insulation in Prescot From £495
- Loft insulation top-up in Prescot From £395
- Blown loft insulation in Prescot From £595
- Natural loft insulation in Prescot From £995
- Rafter insulation in Prescot From £1,645
- Room-in-roof insulation in Prescot From £3,995
Boarding, hatches and ladders
- Loft boarding in Prescot From £695
- Insulated loft hatches in Prescot From £245
- Loft ladder fitting in Prescot From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Prescot From £245
- Loft condensation investigation in Prescot From £145
- Pipe and tank lagging in Prescot From £95
Surveys and funding checks
- Loft insulation survey in Prescot From £95
- Thermal imaging survey in Prescot From £165
- Loft insulation grants check in Prescot No charge
Homes and buildings
Where we work around Prescot
As the crow flies, Prescot is roughly 7 miles from Liverpool.
Other towns close by include Huyton, St Helens, Halewood and Kirkby.
| Postcode districts | L34, L35, L36, WA10 |
|---|---|
| Council area | Knowsley |
| County or area | Merseyside |
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 Prescot
Can you visit Prescot outside working hours?
Ask about early, late or weekend appointments when you get in touch, and we will tell you honestly what we can offer.
How do I pay for work in Prescot?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
Do you charge extra to travel to Prescot?
Not normally. Our guide prices include normal travel to Prescot. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
What do I need to do before you arrive in Prescot?
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.
