Loft InsulationInstallers

Thermal imaging survey in Harrow

Homes in Harrow get the same service as everywhere else we work in Greater London. For a thermal imaging survey, that means a visit that is priced before you book.

We cover postcodes including HA1, HA3 and HA2, inside the Harrow council area.

Guide price £165 to £295 Harrow, Greater London
A thermal imaging camera pointed at a ceiling

Where we work around Harrow

As the crow flies, Harrow is roughly 10 miles from central London.

Nearby, we also cover Wembley, Edgware, Ealing and Southall.

Postcode districtsHA1, HA3, HA2, HA0
Council areaHarrow
County or areaGreater 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.

  • Annotated report
  • Infrared images of ceilings and the roof
  • Recommendations, with prices if asked

Why book with us in Harrow

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.

Plain-English advice

We explain what we find in plain English, and say so when nothing needs doing.

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 Harrow?

£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 Harrow

How soon can you visit a home in Harrow?

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 Harrow?

Yes. We also work in Wembley and Edgware and elsewhere in Greater London.

Will I get a written quote for work in Harrow?

Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.

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.

Thermal imaging survey in other towns

Other loft work in Harrow

Find out what your loft needs

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