Loft InsulationInstallers

Thermal imaging survey in Harpenden

If you need a thermal imaging survey in Harpenden, we can help, and it starts with a visit that is priced before you book.

That includes addresses in AL5 and AL3. The local authority is Hertfordshire.

Guide price £165 to £295 Harpenden, Hertfordshire
A thermal imaging camera pointed at a ceiling

Where we work around Harpenden

Harpenden is about 11 miles from Watford as the crow flies.

We work in neighbouring St Albans, Hemel Hempstead, Welwyn Garden City and Hatfield too.

Postcode districtsAL5, AL3
Council areaHertfordshire
County or areaHertfordshire

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
  • Infrared images of ceilings and the roof
  • Annotated report

Why book with us in Harpenden

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.

Clear contact details

Your quote says who to call with questions before, during and after the work.

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 Harpenden?

£165 to £295Survey and report for a typical house. Priced before you book, with written findings afterwards.

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.

Work out a guide price for your loft

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 Harpenden

How do I pay for work in Harpenden?

Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.

What do I need to do before you arrive in Harpenden?

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.

How soon can you visit a home in Harpenden?

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.

Can thermal imaging find gaps in loft insulation?

Yes. Missing or thin insulation shows as colder patches on the ceiling below.

Is a thermal imaging survey worth it?

It is most useful where a problem is hard to find or you want to check someone else's work. For a simple loft you can see into, a standard survey is usually enough.

Thermal imaging survey in other towns

Other loft work in Harpenden

Find out what your loft needs

Free survey and a fixed written quote for installation work. Guide prices first if you prefer.