When pest control companies get rid of mice, they use a systematic approach that goes far beyond setting a trap. Understanding the professional process helps you know what to expect — and why it works when DIY attempts have failed.

Step 1: Full Inspection

The first visit is always an inspection. The technician identifies entry points (gaps around pipes, utility penetrations, foundation cracks, gaps under doors), locates active travel routes (grease marks along walls, droppings concentrated in specific areas), and assesses how established the infestation is. The inspection drives everything that follows.

Step 2: Exclusion

Exclusion is the most important part of professional mice control — and the part most homeowners skip. Sealing the entry points mice are using stops new mice from entering and prevents re-infestation after treatment. Common entry points include gaps around water pipes under sinks, gaps at the base of exterior walls, unscreened vents, and gaps where utility lines enter the building. Without exclusion, treatment is temporary.

Step 3: Bait Stations and Traps

Professional mouse control uses tamper-resistant bait stations placed along active travel routes — against walls, behind appliances, under cabinets, in the crawl space. Stations are checked and refreshed at follow-up visits. For active infestations inside living spaces, snap traps are often used in combination with bait stations for faster knockdown.

Step 4: Follow-Up

A follow-up visit 7–14 days after the initial treatment checks bait uptake, identifies any new activity, and ensures the population is declining. Most mouse infestations are resolved within 2–3 visits when exclusion has been completed properly.

When to Call a Professional

If you’ve set traps and keep catching mice, or if you’ve caught nothing but still hear activity, the infestation is larger than standard DIY methods can address. Professional treatment is also essential if mice have accessed wall voids, the attic, or the crawl space — locations where consumer traps can’t be safely placed.

Top Line Pest Control provides same-day mouse control across Surrey, Langley, Coquitlam, and the Lower Mainland. Learn about mice control in Surrey BC, read about how to get rid of mice, or contact us today for a free assessment.