Hold every quote to one line: area, photos, access, what is stripped out, who owns surprises, and which certificates you will receive. For gas or electrics, also hold them to RGI / Safe Electric.
If a grant is involved
SEAI looks at qualifying measures and registered contractors. Ask for labour on its own line. Read Better Energy Homes or One Stop Shop before you treat a number as “after grant”.
Then call
Open the profile, check CRO, and start from the catalogue or a trade such as roofing or electricians.