Yes, but only for 5 years and they will add 1% to the rate you are paying.
If your finances allow it, you might be better off holding on to your home and buying another house with a mortgage from a lender who is cheaper than Bank of Ireland. Check out this thread:
Should I transfer my BoI tracker to my new home, or keep it for a while?
You should provide all the details and you might get some more ideas.
current value of home
Tracker rate
likely cost of new home
Cash and other savings available
Salaries