Rats are the most reported pest in Surrey BC — and the most damaging. Norway rats burrow under foundations, roof rats climb into attics through gaps the size of a quarter, and both contaminate your home with droppings, urine, and chewed wiring that can cause house fires. Top Line Pest Control offers same-day rat control across Surrey, Langley, and the Lower Mainland. Call (604) 551-6504 for a free quote.

Signs you have a rat infestation in Surrey

  • Scratching sounds at night — in walls, ceilings, or attic spaces
  • Droppings — dark, capsule-shaped pellets (12–18mm) along walls, in cupboards, or near food sources
  • Gnaw marks — on pipes, wiring, wood framing, or food packaging
  • Grease rub marks — dark smears along baseboards and wall edges where rats travel
  • Burrow holes — Norway rats dig tunnels near foundations, under patios, and along fence lines
  • Damaged insulation — shredded attic or crawlspace insulation used for nesting
  • Ammonia smell — a strong, persistent urine odour in enclosed spaces

If you notice even one of these signs, act the same day. A single female rat can produce up to 84 offspring per year.

Norway rats vs roof rats in Surrey BC — what’s the difference?

Surrey has two common rat species, and the treatment approach differs for each:

Norway Rat (Sewer Rat)Roof Rat (Black Rat)
SizeLarge, heavy body (300–500g)Slender, lighter body (150–250g)
Where they nestUnderground, crawlspaces, under slabsAttics, soffits, upper walls, trees
Entry pointsGaps near foundation and ground levelRoof vents, eaves, branches touching roofline
Common areasNewton, Fleetwood, riverfront propertiesGuildford, Fraser Heights, treed neighbourhoods

Our technicians identify the species during the initial inspection and tailor the control program accordingly. Getting this wrong is why many DIY attempts fail.

How Top Line removes rats from your Surrey home

Our rat control program uses an inspection-first, exclusion-led approach — the only method that delivers permanent results:

  1. Full inspection. We inspect your entire property — roof, attic, crawlspace, foundation, and exterior — to map every entry point, runway, and harborage site. Most homes have 5–10 entry points the owner isn’t aware of.
  2. Targeted trapping. We place professional snap traps and tamper-resistant bait stations in precise locations based on rat travel paths — not random placement. We do not use rodenticide inside homes in compliance with BC’s restrictions on second-generation anticoagulants.
  3. Entry point exclusion. We seal every gap, vent, and hole rats are using to enter. This is the critical step — without it, new rats move in as fast as you remove the old ones. We use steel mesh, hardware cloth, and expanding foam rated for rodent exclusion.
  4. Follow-up visits. We return to check traps, remove any carcasses, reset devices, and confirm activity has stopped. Our standard program includes 2–3 visits.

Why rats are a serious problem in Surrey — not just a nuisance

  • Fire risk. Rats gnaw constantly — including on electrical wiring. Frayed wiring inside walls and attics is one of the leading causes of residential house fires in BC.
  • Disease. Rats carry Hantavirus, Leptospirosis, Salmonella, and Rat-Bite Fever. Their droppings and urine contaminate surfaces, insulation, and stored food.
  • Structural damage. Norway rats undermine foundations by burrowing. Roof rats chew through vapour barriers, HVAC ducts, and roof decking.
  • Water damage. Rats chew through plastic water pipes. A chewed pipe inside a wall can flood a basement overnight.
  • Fast reproduction. Rats reach breeding maturity in 3 months and produce litters every 3–4 weeks. A pair of rats can become 84 rats in a year.

Why rats are worse in Surrey than most Lower Mainland cities

Surrey’s geography creates near-perfect conditions for year-round rat pressure. The Serpentine and Nicomekl river corridors, Bear Creek Park, and Green Timbers Urban Forest provide rat highways right into residential neighbourhoods. Dense new construction in Clayton Heights and Grandview Heights displaces existing rat colonies into surrounding homes. And Surrey’s rapid population growth means more organic waste, more compost bins, and more food sources for urban rat populations. If your neighbours have had rats, there’s a very high chance you will too.

Rat control service areas in Surrey and the Lower Mainland

We provide same-day rat control across all Surrey neighbourhoods and surrounding cities:

How much does rat control cost in Surrey BC?

A full rat removal program at Top Line costs $350–$550 for a standard Surrey home, covering inspection, trapping setup, entry point exclusion, and follow-up visits. The final price depends on home size and the number of entry points that need sealing. We give you an exact quote before any work begins — no surprise charges. Get a free quote here.

Book same-day rat control in Surrey

Don’t wait on a rat problem. Top Line Pest Control is owner-operated, locally based in Surrey, and licensed under BC’s Integrated Pest Management Act. We respond same day and offer a follow-up guarantee on all rat control jobs.

📞 (604) 551-6504  |  Free online quote  |  Also dealing with mice?

Frequently asked questions — rat control Surrey BC

How do I know if I have rats or mice?

The main clues are size of droppings (rats are 12–18mm, mice are 6mm), size of gnaw marks, and where you see activity. Rats are heavier and slower; you’ll often hear them thudding around rather than the light scurrying of mice. If you’re unsure, our technician will identify the species during the inspection.

How long does rat control take?

Most residential rat infestations in Surrey are resolved over 2–3 visits across 3–4 weeks. Visit 1 is inspection and setup. Visit 2 is trap check and exclusion completion. Visit 3 confirms the infestation is fully cleared. Severe infestations may need an additional follow-up.

Is rat poison safe to use in my home?

BC has restricted second-generation anticoagulant rodenticides (SGARs) because of the risk to pets, raptors, and wildlife. Top Line does not use rodenticide inside homes. We use tamper-resistant snap traps and bait stations that are safe for children and pets when placed correctly by a licensed technician.

Can I get rid of rats myself?

Hardware store traps can catch individual rats, but without sealing the entry points they’re using to get in, you’ll be trapping indefinitely. The exclusion work — finding and sealing every gap in the roofline, foundation, and utility penetrations — is what makes the difference between a temporary fix and a permanent solution.

Do I need to leave my home during rat treatment?

No. Our trapping-based approach requires no evacuation. Snap traps are placed in concealed locations and secured in tamper-resistant boxes where children or pets might access them. We’ll walk you through exactly what’s been placed and where.

Will rats come back after treatment?

Not if entry point exclusion is done properly. If a neighbour’s property has active rat pressure and your home has gaps, rats will find their way in again eventually. That’s why we offer a follow-up guarantee — if rats return within the warranty period, we come back at no extra charge.