Draught-proofing for St Albans properties
We cover St Albans and the AL1 postcode district, including nearby Harpenden, Hatfield and Hemel Hempstead. St Albans is one of the main towns we cover in Hertfordshire.
Small measures like this are often among the cheapest per pound saved, and they suit St Albans homes of every age. Where a St Albans home also has empty cavity walls, we can survey those at the same time.
For regulations, if cavity wall insulation follows in St Albans, filling a cavity is notifiable building work and needs a building notice or competent-person self-certification.
Funding in England
In England, ECO4 runs to 31 December 2026 and Warm Homes: Local Grant supports low-income households through councils.
Sources: GOV.UK: extending the ECO4 end date, government response; GOV.UK: Warm Homes Plan.
Ventilation still matters
Trickle vents, air bricks and extractor fans are there for a reason. We seal accidental gaps, not the ventilation your home needs to keep condensation down.
What is included in St Albans
- Loft hatch seals
- Skirting and floor gap sealing
- Door and window seals
- Letterbox and keyhole covers
Guide prices for St Albans
| Draught-proofing guide prices | Guide price |
|---|---|
| Whole-house draught-proofing | £195–£495 |
| Doors and loft hatch only | £145–£295 |
No VAT is charged on installing insulation in homes until 31 March 2027 (then 5%). Guide ranges only: the fixed price is confirmed in writing before any work starts, and anything that could not be seen at survey is agreed with you first.
From enquiry to finish in St Albans:
Get in touch
Online, by phone or WhatsApp.
Survey visit
We check the space, what is there now and how it is ventilated.
Your quote in writing
A fixed price, with any extras listed separately.
Booked work
Carried out by the installer named on your quote.