What your house qualifies for, and who's qualified to do the work.
Four questions about the house, then its own figures, not the detached maximum everyone quotes.
Check my house →4,118 registered businesses, all four SEAI registers · Last checked 11 August 2026
About the property
That's a job for a BER assessor, not a contractor.
Whether it's the BER after grant works or one for selling or renting, it has to be done by an SEAI-registered BER assessor. They're listed by county, with their contact details.
See BER assessors by countySEAI goes by when the home was first lived in, not when it was bought.
Check your email to confirm
Open the verification link and press Confirm email to receive your matches. We have not shared your details with contractors.
Browse all contractors
Nobody calls unless you choose
We email you up to five registered contractors to approach yourself. Your details only go to them if you select the option to be contacted.
The figures are SEAI's
Grant rates and typical costs come from SEAI's own published tables, each shown with the date it was read.
4,118 registered businesses: contractors, BER assessors, One Stop Shops and solar PV installers.
Registered contractors by county
By the work you need done
- Heat Pumps CorkGalwayKerry
- Solar PV KildareGalwayMeath
- Solar Water Heating CorkKerryKildare
- Attic Insulation DonegalCorkGalway
- Cavity Insulation KildareMeathWexford
- Internal Insulation DonegalCorkGalway
- External Insulation CorkKildareMeath
- Windows & Doors CorkMeathGalway
- Ventilation KildareMeathWicklow
- Heating Controls CorkKildareMeath