Blown loft insulation in Cambridge
Homes in Cambridge get the same service as everywhere else we work in Cambridgeshire. For blown loft insulation, that means a free survey and a fixed written quote.
We cover the CB2, CB4 and CB1 postcode districts, which fall under Cambridgeshire council.

Where we work around Cambridge
As the crow flies, Cambridge is roughly 30 miles from Peterborough.
Nearby, we also cover Royston, St Ives (Cambridgeshire) and Newmarket.
| Postcode districts | CB2, CB4, CB1 |
|---|---|
| Council area | Cambridgeshire |
| County or area | Cambridgeshire |
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.
- Hatch area finished with a retaining upstand
- Eaves trays to keep ventilation open
- Depth markers left in place
Why book with us in Cambridge
Photos of the finished loft
You see the work done without climbing the ladder.
Eaves kept clear
Insulation is held back from the eaves so the loft can still ventilate.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
Honest about grants
If you might qualify for funding, we tell you before we quote.
How much does blown loft insulation cost in Cambridge?
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 Cambridge
Do you cover all of CB2?
Yes, we cover the CB2 postcode district and the districts around Cambridge.
Will I get a written quote for work in Cambridge?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
Can you visit Cambridge 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 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.
