Loft insulation in Basingstoke
Everything we do in a loft is available in Basingstoke, from a simple top-up to boarding, hatches and ventilation.
We cover the RG21, RG24 and RG22 postcode districts, which fall under Hampshire council.

Loft services in Basingstoke
Insulate the loft
- Loft insulation in Basingstoke From £495
- Loft insulation top-up in Basingstoke From £395
- Blown loft insulation in Basingstoke From £595
- Natural loft insulation in Basingstoke From £995
- Rafter insulation in Basingstoke From £1,645
- Room-in-roof insulation in Basingstoke From £3,995
Boarding, hatches and ladders
- Loft boarding in Basingstoke From £695
- Insulated loft hatches in Basingstoke From £245
- Loft ladder fitting in Basingstoke From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Basingstoke From £245
- Loft condensation investigation in Basingstoke From £145
- Pipe and tank lagging in Basingstoke From £95
Surveys and funding checks
- Loft insulation survey in Basingstoke From £95
- Thermal imaging survey in Basingstoke From £165
- Loft insulation grants check in Basingstoke No charge
Homes and buildings
Where we work around Basingstoke
Basingstoke sits about 28 miles from Southampton, measured in a straight line.
We work in neighbouring Tadley, Alton, Fleet and Yateley too.
| Postcode districts | RG21, RG24, RG22, RG23 |
|---|---|
| Council area | Hampshire |
| County or area | Hampshire |
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 Basingstoke
Do you take on jobs outside Basingstoke?
Yes. We also work in Tadley and Alton and elsewhere in Hampshire.
How do I pay for work in Basingstoke?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
Can you visit Basingstoke 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.
Is loft work in Basingstoke different from anywhere else?
The method is the same, but older terraces, cottages and newer estates each have their own quirks: lath ceilings, low pitches or trussed roofs. We plan for the loft we find.
