The best way is to get a realtor you know and trust to make a referral to a potential listing agent where your father lives. The referring agent will get a portion of the of the listing agent’s commission, usually 25-30 percent. The referring agent needs to have a good idea what you and your father need and desire in an agent and should communicate that to potential listing agents. Most (not all) realtors work for large national firms like Keller Williams or Remax and these firms have national reach with respect to agents and services. My wife and I are both realtors here in Bozeman and have made referrals for both of her parents when they were selling properties on the East Coast. It worked out well for everyone.
This!
My wife and I both work with RE/MAX and we have an extensive referral network to work with. Having an agent represent your father's best interest and give full service to the listing will result in top dollar for your father.
It's a seller's market and having an experienced agent to negotiate through multiple offers and choose the best deal that will ultimately close is the way to go. Trying to save a % point or two is not the right play in this market.
I will gladly find you an agent that specializes in your father's area for you to interview. In our referral network we can see the performance/volume awards of each agent as well as their specialties, interests, etc. to find a good match for you.
All of the referrals we've placed have closed and the clients were all satisfied with the outcome. It really pays to allow a professional to take the burden off your back if you're 1000 miles away.
WFR