As a bee keeper I get a lot of calls every year to remove the bees, People don't know the difference between bees hornets or wasp.
We charge a service call fee of $25.00 for a 25 mile radius and $10.00 per mile after that.
We do the twenty questions before we do any thing and if the person on the other end of the phone know a little we can tell if they are honey bees or other like wasp or hornet.
I talk people thru getting rid of them but some still want me to come and do it. We charge a flat rate of $300.00 to do so. I make about $1200.00 a year on average.
I only use Spectracide Pro Wasp and Hornet spray. works from 25 feet away and is a contact killer for up to 4 weeks if not washed down. We also remove the nest from the property.
Also doing the deed at dusk is best. Day break is ok but not as good

Al