Yes, there are certain ways you can try to reduce your home loan interest. Take a look:
Make loan prepayments: If you have some idle funds, you could use it to repay your loan. It will bring down your EMI and interest. Remember, prepayment works better if done during initial years when the interest component is higher.
Go for a short tenure loan: Shorter the tenure, lowest home loan interest you pay over the period. But this also means you will be paying a bigger EMI.
Get a balance transfer facility: With Balance Transfer, you could transfer your existing home loan to another lender who is offering you a better deal.