Stored Product Pest Control in Oregon and Washington
Don't Let Pantry Pests Turn Your Groceries Into Their Buffet
Pantry pest control starts with finding and discarding the infested food, because these insects breed inside the products they infest and keep going until that source is gone. A&A inspects your stored food to identify the pest and locate the source, uses pheromone traps to monitor and capture adults, and makes limited applications in high-risk areas if they are needed.
Contact our amazing team today and take back your pantry.
How do I get rid of pantry pests?
Killing the adults you see does not end the problem, because the eggs and larvae are living in the food itself. University extension guidance is consistent on this: find the infested product and get rid of it. That is where an A&A technician starts, and the steps below show how the visit works:
Step 1 of 5 shown
-
Inspection and identification
Your technician identifies which pest you have and looks for the contaminated food, including dry goods, spices, pet food and less obvious sources. If you look around before the visit, save a few specimens in a sealed plastic bag or jar so they can be identified.
-
Find and remove the source
We work through your stored food with you so every infested product is identified and removed. Unless an item has real monetary or sentimental value, we recommend throwing it out. Spilled food and crumbs, including under and behind the stove and refrigerator, are checked too.
-
Pheromone traps
Pheromone traps monitor and capture adult pests and show where they are still active. They can also pick up pests that remain after the source is gone. If we place traps, leave them undisturbed so we can read the activity.
-
Limited applications where needed
If it is necessary, we make limited material applications in high-risk areas to deal with lingering pests. Treatment supports the sanitation work and does not replace it.
-
Monitoring and prevention
Routine trap placement catches early signs of activity, and we advise on sanitation, food storage and moisture control. If you keep seeing pests despite the steps above, tell us and we will follow up with another inspection.
Are pantry pests a problem?
Mostly a contamination and waste problem, not a structural one. The larvae feed inside the product, leaving webbing, droppings and shed skins in food you meant to eat, and an infested package usually ends up in the trash. The trouble is that one forgotten box can seed the rest of the pantry, so a small find is worth chasing down early.
-
Larvae feed inside flour, cereal, pasta, nuts, spices and pet food, leaving webbing and frass behind.
-
Infested food usually has to be thrown away, and so does anything nearby that the pests reached.
-
Populations can move from the original package to other exposed food in the pantry.
-
Infestations often start in a partly used box or bag forgotten at the back of a shelf.
-
Moth larvae can crawl far from the food, so you may find them on walls and ceilings.
Get Rid Of Those Pesky Pests
Want to know what A&A Pest Control can do for your home or business? Fill out the contact form and our office team follows up with pricing, service timelines, and scheduling. Contact us by noon and we will have a technician onsite the next business day. Prefer to talk it through? Give us a call.
Thank You For Being Awesome
Your request is in, and it's with our office team. We'll follow up by phone, text, or email during business hours to confirm the details and get you scheduled. In a hurry? Call (503) 567-1188 in Oregon or (360) 209-1793 in Washington before noon, and we'll have a technician onsite the next business day.
Which pantry pests are common in Oregon and Washington?
Stored product pests, also called pantry pests, are mostly beetles and moths that infest dry goods. Most arrive in a package from the store, and dry pet food is a frequent carrier. Washington State University Extension lists the drugstore beetle as the most frequent offender in western Washington, with sawtoothed grain beetles and flour beetles likely the major ones in eastern Washington and weevils nearly as important.
The four groups below are among the ones you are most likely to find. Merchant grain beetles, Mediterranean flour moths and granary weevils turn up too. Granary weevils cannot fly, and their larvae develop inside whole grain kernels rather than in flour.
-
Indianmeal moths
The most common pantry moth, with pale gray front wings and a coppery brown outer portion. The damage comes from the larvae, dirty white to pinkish caterpillars that spin silk webbing through food and can travel far from it to pupate. Webbing inside a package is the telltale sign.
-
Sawtoothed grain beetles
Slender, flat, brown beetles about one-tenth of an inch long, named for the row of saw-like teeth along each side of the thorax. The flat body lets them slip into imperfectly sealed packages. They feed on processed foods such as flour, cereal, pasta, nuts and pet food, not on sound whole grain.
-
Flour beetles
Red and confused flour beetles are shiny, reddish-brown and about one-eighth of an inch long. Like the sawtoothed grain beetle, they go for flour, meal and other processed products rather than whole grain. A heavy infestation can give food a grayish tint and a disagreeable odor.
-
Drugstore and cigarette beetles
Small, rounded, light-brown beetles about one-eighth of an inch long that look alike. Drugstore beetle wing covers have rows of pits, while cigarette beetle wing covers are covered in fine hairs. Between them they get into spices, paprika, cereals, bread, dry dog food and dried fruit.
Pantry pest prevention tips
Pantry pests come in with food and survive on forgotten food. These five habits cut off both:
-
Inspect before you store
Check packages, especially bulk items and pet food, for tiny holes, webbing or frass before they go on the shelf.
-
Use airtight containers
Cardboard and thin plastic do not stop pantry pests, so move dry goods into sealed containers, and keep rarely used flour, spices and grains in the freezer if you can.
-
Rotate your stock
Use older products first and avoid storing extra grains, cereals and baking mixes for long stretches.
-
Clean up and keep it dry
Wipe up spills and crumbs right away, vacuum shelf crevices, and keep food storage areas dry and ventilated.
-
Keep pet food and birdseed away from the pantry
Store dry pet food in a tightly sealed container, and check birdseed and dried decorations such as corn and flower arrangements, which can hold pests.
FAQs
Where do pantry pests come from?
Usually from the store. Most infestations begin in a food package that was already infested or damaged, and dry pet food is a common source. Some pantry insects also breed in rodent and insect nests and move from there into a home. Birdseed and dried decorations can carry them as well, so a sealed-looking pantry is not proof of a clean one.
Why do I keep seeing moths or beetles after I threw out the food?
Because something is usually still left. Mature moth larvae can travel a long way from the food to pupate, so they turn up on walls and ceilings, and a second infested package may be sitting in another cupboard. Pheromone traps are useful here, since they can detect pests that remain after you remove the source.
Can I save food that has pantry pests in it?
Throwing it out is the safer answer, and we recommend it unless the item has real monetary or sentimental value. Extension sources say freezing food for a week can kill eggs and larvae, but it does not take the webbing and droppings out. Seal what you are discarding in a heavy bag so the pests do not spread.
How much does stored product pest control cost?
It depends on the size of the property and the extent of the problem, and pricing stays transparent with no hidden fees. For homes, our office team provides free estimates over the phone. We provide a complimentary site inspection for any multi-family or commercial property seeking a bid on recurring services.
How fast can a technician get here?
Next business day: contact us by noon, and we will schedule a technician to be onsite the next business day. Early treatment keeps the job smaller, so call as soon as you notice a problem.
Does A&A offer recurring pest control plans?
Yes, we offer recurring pest control programs designed to provide year-round protection against common Northwest pests. Service frequency is customized based on your property, pest pressures, and individual needs, with options ranging from monthly to quarterly visits. Recurring service helps prevent problems before they become infestations while providing ongoing peace of mind.
Prefer to talk it through?
Call Oregon (503) 567-1188 or Washington (360) 209-1793, or contact our amazing team today. Contact us by noon and we will have a technician onsite the next business day.
