Insuring an empty house is hard but can be done.
Most homeowners insurance companies will not insure an empty house because the empty house is at more risk of damage than an occupied house is.
There are some homeowners insurance companies that will insure an empty house but some will not insure the empty house.
When you're looking to insure a vacant or empty house you would look up Vacant Home Insurance online such as through google.
There are several insurance companies that sell Vacant Home Insurance online.
You can get a quote for several different vacant home insurance companies.
Most regular insurance companies will not insure an empty or vacant house but some insurance companies do specialize in vacant home insurance.