Loft insulation in Didcot
Homes in Didcot can book any of our loft services below, each with a guide price.
We cover postcodes including OX11, in the Oxfordshire council area.

Loft services in Didcot
Insulate the loft
- Loft insulation in Didcot From £495
- Loft insulation top-up in Didcot From £395
- Blown loft insulation in Didcot From £595
- Natural loft insulation in Didcot From £995
- Rafter insulation in Didcot From £1,645
- Room-in-roof insulation in Didcot From £3,995
Boarding, hatches and ladders
- Loft boarding in Didcot From £695
- Insulated loft hatches in Didcot From £245
- Loft ladder fitting in Didcot From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Didcot From £245
- Loft condensation investigation in Didcot From £145
- Pipe and tank lagging in Didcot From £95
Surveys and funding checks
- Loft insulation survey in Didcot From £95
- Thermal imaging survey in Didcot From £165
- Loft insulation grants check in Didcot No charge
Homes and buildings
Where we work around Didcot
As the crow flies, Didcot is roughly 10 miles from Oxford.
We work in neighbouring Abingdon, Wantage, Oxford and Thame too.
| Postcode districts | OX11 |
|---|---|
| Council area | Oxfordshire |
| County or area | Oxfordshire |
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 Didcot
Do you take on jobs outside Didcot?
Yes. We also work in Abingdon and Wantage and elsewhere in Oxfordshire.
How soon can you visit a home in Didcot?
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.
Will I get a written quote for work in Didcot?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
Can you visit Didcot 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.
