
Serving Thornton and nearby
Pest Control in Thornton, CO
Clearly priced pest control for homes across Thornton.
Services
Our services in Thornton
Home Pest ControlYear-round pest plans for Front Range homes, with visits each season and free re-service in between.
Ant ControlAnts found, identified and treated at the colony with baits, not just sprayed where you see them.
Termite Inspection & TreatmentCareful termite inspections, plain answers and treatment only when termites are actually there.
Mouse & Rat ControlMice and rats trapped, entry points sealed and advice on safe cleanup of what they left behind.
Bed Bug TreatmentCareful bed bug inspections and treatment plans with follow-up visits until they are gone.
Wasp & Hornet Nest RemovalYellowjacket, paper wasp and hornet nests treated and removed, with same-day visits where possible.
Local know-how
What we see in Thornton homes
Thornton has grown steadily north of the city. The older neighborhoods toward the south end have homes built in the 1950s and 1960s, with mature trees, older foundations and detached garages. Much of the rest of Thornton is newer, with tighter homes on lots that were open fields not long ago.
Homes next to open land see mice moving in each fall, and they usually start in the garage. Sealing the garage door, the gaps around pipes and the dryer vent keeps most of them out of the house.
Siberian elms and boxelder trees grow in many older yards and along fence lines here. Where they do, elm seed bugs move into homes in summer, and boxelder bugs gather on sunny walls in late summer and come indoors in August and September. Both are nuisance pests rather than a danger, and sealing gaps before they arrive works better than spraying them once they are in.

Why us
Why Thornton chooses Pinyonmark Pest Control
Upfront prices
You approve the price before we treat
Licensed applicators
Colorado license number on every service ticket
Free re-service
Pests back between plan visits? We return at no charge
Our own technicians
Our own trained staff on every visit, no subcontractors
4 out of 5 stars
Yellowjackets in the ground right by the patio. They could not come the day I called but were there first thing the next morning, found the entrance and the nest was dead by evening.
Eric P., Highlands Ranch · Google
Sample review
5 out of 5 stars
Embarrassing problem, handled kindly. They gave us a clear prep list, explained when we could sleep in the room again and came back twice to check. No bugs since the last visit.
Jasmine R., Aurora · Google
Sample review
4 out of 5 stars
Mice in the garage and the shed every fall. They trapped them, sealed a lot of gaps I never knew were there and told us how to clean up the droppings safely. It took three visits, but it worked.
Chris D., Golden · Google
Sample review