Blown loft insulation in Guildford
Guildford is part of the area we cover in Surrey. For blown loft insulation, you get a free survey and a fixed written quote.
That includes addresses in GU1, GU2 and GU4, which fall under Surrey council.

Where we work around Guildford
Guildford sits about 6 miles from Woking, measured in a straight line.
We also cover Godalming, Woking, Cobham and Farnham.
| Postcode districts | GU1, GU2, GU4, GU3 |
|---|---|
| Council area | Surrey |
| County or area | Surrey |
What is blown loft insulation?
The machine stays outside or on the landing and the hose runs up to the loft. Depth markers fixed to the joists or trusses show the installed depth, and the fibre settles into corners that rolls would bridge. More about blown loft insulation.
- Depth markers left in place
- Hatch area finished with a retaining upstand
- Loose-fill mineral wool to the agreed depth
Why book with us in Guildford
Tank and pipes protected
Every insulation job includes a tank jacket and pipe lagging, so nothing freezes in a colder loft.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
Photos of the finished loft
You see the work done without climbing the ladder.
Downlights made safe
Fire-rated covers or a clear zone around recessed lights.
How much does blown loft insulation cost in Guildford?
Installing insulation in a home is zero-rated for VAT until 31 March 2027 and 5% after that, under HMRC's rules for energy-saving materials (notice 708/6).
Building regulations in England
In England, a loft insulated across more than half its area should reach a U-value of 0.16 W/m²K. Insulation alone is not usually notified to building control. How the rules work across the UK.
Questions about blown loft insulation in Guildford
What do I need to do before you arrive in Guildford?
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.
Do you take on jobs outside Guildford?
Yes. We also work in Godalming and Woking and elsewhere in Surrey.
Will I get a written quote for work in Guildford?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
Is blown insulation better than rolls?
It performs about the same for the same depth. It is the faster and neater option in lofts that are awkward to work in, and rolls are better where you want boarding later.
Is it messy?
The hose runs through the house, so we sheet the route and the landing. The fibre stays in the loft.
