Thermal imaging survey in Barnet
Looking for a thermal imaging survey in Barnet? We cover Barnet and the rest of Greater London, with a visit that is priced before you book.
We cover postcodes including EN5, EN4 and N20, inside the Barnet council area.

Where we work around Barnet
Barnet is about 10 miles from central London as the crow flies.
We work in neighbouring Finchley, Edgware, Enfield and Wood Green too.
| Postcode districts | EN5, EN4, N20, N12 |
|---|---|
| Council area | Barnet |
| County or area | Greater London |
What is a thermal imaging survey?
Thermal images work best when the house is heated and the outdoor temperature is low, ideally at least 10°C lower than indoors, so surveys are booked for cold mornings or evenings. We image the top-floor ceilings, the room-in-roof if you have one and the loft, and explain what each cold patch is likely to be. More about a thermal imaging survey.
- Recommendations, with prices if asked
- Annotated report
- Infrared images of ceilings and the roof
Why book with us in Barnet
Clear contact details
Your quote says who to call with questions before, during and after the work.
Fixed written price
The price on the quote is the price you pay. It only changes if you change the job, or if we find something hidden, such as rot, and you agree the change in writing first.
No pressure selling
You get everything in writing and decide in your own time.
Written findings
You get photos and a plain list of what we found and what we would do about it.
How much does a thermal imaging survey cost in Barnet?
This work is not an energy-saving material for VAT, so it is standard-rated if VAT applies. Where it is done alongside insulation, the quote shows each part separately.
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 a thermal imaging survey in Barnet
How do I pay for work in Barnet?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
How soon can you visit a home in Barnet?
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.
Do you take on jobs outside Barnet?
Yes. We also work in Finchley and Edgware and elsewhere in Greater London.
Can thermal imaging find gaps in loft insulation?
Yes. Missing or thin insulation shows as colder patches on the ceiling below.
When is the best time for a thermal imaging survey?
On a cold, still, dry day with the heating on for several hours. Bright sun or rain on the roof makes outside images unreliable.
