HAZARDOUS BITEStinging Insects
Paper Wasp & Yellowjacket
Polistes / Vespula spp.
Aggressive territory defenders that construct open-comb umbrella nests beneath roof eaves, patio covers, deck beams, and attic vents.
Warning Signs In Your Home
- Gray paper-like open honeycomb nests tucked under eaves and rafter tails
- High wasp activity hovering near swimming pools and trash bins
- Ground-cavity flight paths near retaining walls
Physical Identification Keys
- Slender body with narrow waist and long trailing legs in flight
- Black with yellow or red bands
- Open hexagonal combs
Knockout Certified Protocol
Professional Eradication & Long-Term Prevention
High-reach rapid knockdown spray, physical nest removal, and preventative residual repellent treatment under all overhangs.
Seasonal peak in Inland Empire / North County: Colonies expand through spring, peaking in aggression during late summer and autumn.
Suspect a Paper Wasp & Yellowjacket Infestation?
Our licensed technicians provide comprehensive on-site inspections and upfront repair estimates.