If you’ve ever had a pest problem treated — only to have it return weeks or months later — you’re not alone.
One of the most common calls I receive in Spokane goes something like this:
“We already had someone out. It seemed better for a while… but now they’re back.”
Rats. Mice. Wasps. Ants. Wildlife in attics. The pattern is the same.
And in most cases, the issue isn’t the treatment.
It’s the inspection.

Treatment Isn’t the Same as Diagnosis

In pest and wildlife control, treatment gets most of the attention.
Bait stations. Traps. Sprays. Dusts. Removal.
Those tools matter — but they only work long-term if the root cause has been identified.
When a pest issue keeps returning, it usually means something was missed during the inspection phase.
An overlooked entry point.
An unsealed gap.
A secondary access route.
A structural vulnerability.
If those aren’t discovered, the problem isn’t actually solved — it’s temporarily reduced.

Why Inspection Matters More Than Most People Think

A proper inspection isn’t a quick walk around the house.
It means looking at:
Roofline transitions
Utility penetrations
Crawlspace vents
Foundation gaps
Attic access points
Construction joints
Eave returns
Wildlife pathways
Rodents and nuisance wildlife are persistent. If there’s a way in, they will find it.
If one gap is sealed but three others are missed, the problem returns — and it feels like the treatment “didn’t work.”
In reality, the structure was never fully evaluated.

The Spokane Factor

Homes in Spokane — especially older homes and properties north of the city — have common structural traits that create recurring issues:
Aging vent screens
Expanding and contracting siding gaps
Settling foundations
Roofline transitions exposed to weather
Seasonal shifts make this worse. When temperatures drop or wildlife pressure increases, small vulnerabilities become entry points.
If inspection isn’t thorough, the problem cycles.

Why Over-Reliance on Bait Happens?

Bait has a role. Traps have a role.
But if entry points remain open, rodents simply continue accessing the structure.
Without identifying how they’re getting in, treatment becomes maintenance instead of resolution.
Long-term solutions almost always involve some level of exclusion — and exclusion only works when inspection is complete.

What a Proper Approach Looks Like

If You’re Dealing With a Recurring Issue

When I approach a recurring pest problem, the first question isn’t:
“What product should we use?”
It’s:
“Where is the vulnerability?”
Once that’s identified, treatment becomes targeted and effective — and exclusion becomes meaningful.
That’s when problems stop returning.

If something keeps coming back, it doesn’t necessarily mean previous work was careless.
Often it simply means something was missed.
Pest and wildlife issues are rarely random. There is almost always a structural reason behind them.
And when that reason is found, the solution becomes straightforward.
If you’re in Spokane and dealing with a recurring pest or wildlife problem, a thorough inspection is the first place to start.

Tahoma Specialty Pest Services
509-978-7830
tahomapest.com