Should I remove a wasp nest or leave it alone?
It depends on where the nest is and whether people use the area. A nest away from doors and play areas may be left alone until the colony is inactive, and that is a reasonable choice.
Purdue guidance says most wasp nests are abandoned after the season and are not reused the next year, with honey bees and European paper wasps as the exceptions. A nest in a quiet corner of a field edge may not need to come down at all in a given season.
Why can't I just plug the hole?
Sealing the entrance of a nest inside a structure can make things worse, because trapped workers may chew a new way into the house.
Wasps build nests in wall voids, attics and hollow framing, and the entrance is often one of several openings. If the entrance is closed from outside, the trapped colony may look for a new route toward the living space, which is a worse outcome than the nest itself.
Entrance control belongs in the plan only after the nest is inactive and the structure has been checked. The technician explains when a seal is the right step and where it belongs.
What moves the price of wasp and hornet work?
Nest type, height, access and the number of nests in the same area shape the work. The technician confirms the price on site, and it is explained and approved before any work starts.
A low paper nest under a porch roof is a simpler job than a large nest high in a tree or inside a wall. Reaching a nest in a barn rafter or a wall void may need equipment and extra time, and the technician notes that when assessing the job.
Several nests in the same yard, follow-up visits to check and re-treat, and removal of an inactive nest all add to the work. No figure is given on this page, and the technician explains the price before any work begins.
Can I treat a nest myself?
The main risk is in the attempt. Stings, a colony that moves toward the person and a nest that is harder to reach than it looks are the usual problems.
Folk remedies with gasoline or a garden hose seldom work and can cause multiple stings, according to Purdue guidance. Spraying a nest from a ladder or near a door can bring a whole colony out at once, and that is when people are most often stung.
Purdue's advice on protective clothing, a veil and gloves is written for the applicator, not for a homeowner doing the job. It is a reason to call a technician, not a set of steps to follow.
Will the nest come back next year?
Most wasp nests are not reused, but the same spot can attract new queens or be used again by a different colony. Checking and clearing the old nest reduces that chance.
Purdue guidance says most nests are abandoned and not reused, so the old nest itself is not usually the problem the following year. Removing an inactive nest so that it does not attract dermestid beetles or let pupae re-establish is part of the job.
Look over the eaves, the porch roof and the tree line each spring, and call if a nest is starting in a place people use. Early nests are generally easier to deal with than large ones.