Loft insulation survey in Dolgellau
If you need a loft insulation survey in Dolgellau, we can help, and it starts with a survey that is free with any installation quote.
Postcode districts we cover here include LL40, which fall under Gwynedd council.

Where we work around Dolgellau
Dolgellau is about 35 miles from Bangor (Gwynedd) as the crow flies.
We also work in Porthmadog, Pwllheli, Caernarfon and Bangor (Gwynedd), further afield.
| Postcode districts | LL40 |
|---|---|
| Council area | Gwynedd |
| County or area | Gwynedd |
What is a loft insulation survey?
Standalone surveys are useful when you are buying a house, answering an EPC recommendation or settling a question about condensation or old insulation. You get the measured depth, photos, any concerns and what we would recommend, with prices if you want them. More about a loft insulation survey.
- Checks of wiring, tank, ventilation and damp
- Depth measured in several places
- Photos of the loft
Why book with us in Dolgellau
No pressure selling
You get everything in writing and decide in your own time.
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.
Written findings
You get photos and a plain list of what we found and what we would do about it.
How much does a loft insulation survey cost in Dolgellau?
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 Wales
Wales has its own Approved Document L. Insulation alone is not normally notified, but conversions need building control. How the rules work across the UK.
Questions about a loft insulation survey in Dolgellau
How do I pay for work in Dolgellau?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
Can a landlord in Dolgellau book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
Do you take on jobs outside Dolgellau?
Yes. We also work in Porthmadog and Pwllheli and elsewhere in Gwynedd.
How long does a loft survey take?
About 30 to 45 minutes for a typical house.
Do I need to be at home?
Yes, an adult needs to be there to let us in and talk through the findings.
