Pest News, Identification & Practical Guides
Helpful explanations for the pest problems people actually find at home, with clear next steps and links to professional treatment when you need it.
Wasp Nest on Your Porch or Under the Eaves? What to Do
Found a wasp nest on your porch or under the eaves? Learn how nest types differ, what to avoid, and when professional removal makes sense.
What homeowners are dealing with
A wasp nest above the porch: what next?
Found a wasp nest on your porch or under the eaves? Learn how nest types differ, what to avoid, and when professional removal makes sense.
Why ants keep coming back
Ants returning after a spray? Learn what trails reveal, why species identification matters, and how to track whether an ant treatment is working.
Finding mouse entry points
Where do mice get in? Follow a room-by-room and exterior inspection checklist, understand why trapping alone may fall short, and plan the next steps.
Cockroach treatment follow-up
Still seeing cockroaches? Learn how to keep a useful monitoring log, protect the treatment, reduce hiding places and know when to request follow-up.
Cockroach preparation & aftercare
How to prepare for cockroach treatment, when to return, how to clean countertops and when to put dishes back. Practical answers from 401 Pest Control.
German cockroaches in apartments
Why cockroaches in one apartment are rarely just one unit's problem, and the steps tenants and landlords can take to get treatment to work.
Cockroach treatment cost
What affects the price of cockroach treatment, what a clear quote should include and how to get an accurate quote quickly.
Where do fleas come from?
Fleas with no pets? Learn how pets, rodents and old infestations can bring fleas indoors, where to check first, and how to stop the cycle.
I found one bed bug — should I worry?
One confirmed bed bug is enough to take seriously, but it does not tell you how large the problem is. Here is what to inspect next and when to call for help.
Bed bugs after treatment: what is normal?
Still seeing bed bugs after treatment? Learn what to monitor, what can interfere with treatment, and when to contact your exterminator for follow-up.
Do you need to throw away a bed bug mattress?
Do you need to throw out a mattress with bed bugs? Usually not. Learn when an encasement helps, when replacement makes sense, and how to avoid spreading bugs.
Fleas
Identification, common sources, life cycle, prevention, and treatment guidance for flea problems in homes.
View all fleas articles →Bed Bugs
Practical bed bug identification, treatment, monitoring, mattress protection, and follow-up guidance for homes and apartments.
View all bed bugs articles →I Found One Bed Bug. Does That Mean I Have an Infestation?
One confirmed bed bug is enough to take seriously, but it does not tell you how large the problem is. Here is what to inspect next and when to call for help.
Bed Bugs After Treatment: What’s Normal and When to Call
Still seeing bed bugs after treatment? Learn what to monitor, what can interfere with treatment, and when to contact your exterminator for follow-up.
Bed Bugs in Your Mattress: Keep It or Replace It?
Do you need to throw out a mattress with bed bugs? Usually not. Learn when an encasement helps, when replacement makes sense, and how to avoid spreading bugs.
Ants
Understand ant trails, recurring activity, nest clues and why identification comes before treatment.
View all ants articles →Mice
Practical mouse inspection, entry-point prevention and monitoring guidance for Ontario homes.
View all mice articles →Cockroaches
Learn where cockroaches hide, how to prepare for service and how to track treatment progress.
View all cockroaches articles →Cockroaches After Treatment: How to Track Progress
Still seeing cockroaches? Learn how to keep a useful monitoring log, protect the treatment, reduce hiding places and know when to request follow-up.
Cockroach Treatment Preparation & Aftercare: Kitchen FAQs
How to prepare for cockroach treatment, when to return, how to clean countertops and when to put dishes back. Practical answers from 401 Pest Control.
German Cockroaches in Apartments: What Tenants and Landlords Can Do
Why cockroaches in one apartment are rarely just one unit's problem, and the steps tenants and landlords can take to get treatment to work.
How Much Does Cockroach Treatment Cost? What Changes the Price
What affects the price of cockroach treatment, what a clear quote should include and how to get an accurate quote quickly.
Wasps & Hornets
Understand wasp nest types, seasonal activity and practical next steps for nests around porches, eaves and occupied buildings.
View all wasps & hornets articles →