Surrey rodents come from three different places — and the right fix depends on which
Treating a Cloverdale grain-edge rat the same as a Newton apartment mouse is how cases drag on for months. The diagnosis matters more than the product.
We treat more rodent calls in Surrey than in any other municipality, and the reason is that Surrey is really three different rodent ecologies sharing one city boundary. Each one needs a different approach.
- Agricultural-edge Cloverdale + South Surrey + Sullivan Heights: Norway rats (Rattus norvegicus) cycling out of grain storage, horse stables, hobby-farm compost, and small-acreage outbuildings. The home is downstream — the source is on or adjacent to the property line, often a neighbour's bin or stable.
- South Surrey new-build subdivisions (Grandview Heights, Morgan Creek, parts of Sunnyside): predictable Norway rat expansion 18-24 months after street completion. The construction displaces the existing predator-prey equilibrium, the new garbage cycle creates food, and rats expand from surviving wildland pockets into the new homes. Same pattern every time.
- Newton + Whalley + Guildford density: house mice (Mus musculus) in basement suites and walk-up apartments + Norway rats in commercial back-of-house and the older single-family stock. Different species, different sources, different fix.
If we don't tell you which one of these your situation is during the inspection, we haven't done the inspection yet.
Our Surrey rodent control method
Find the source. Seal the entry. Then treat. Snap-trap default, no SGARs near wildlife.
British Columbia restricted second-generation anticoagulant rodenticides (SGARs — brodifacoum, bromadiolone, difenacoum, difethialone) for general use in 2023 because of their devastating effect on owls, eagles, raptors, and pets that secondary-feed on poisoned rodents. We don't use SGARs in residential Surrey work. The sustainable, professional approach is exclusion + mechanical trapping (snap traps), with sanitation guidance to break the food cycle.
Find the source
25-point inspection of the property perimeter, foundation, attic, crawlspace, garage, and (for ag-edge properties) the landscape interface — neighbour's grain storage, compost piles, horse stables, woodpiles. For South Surrey new builds we map the activity gradient across adjacent lots; rodent expansion through a new subdivision usually has a directional source we can identify.
Seal the entry
Physical exclusion at every gap a mouse can squeeze through (anything larger than 6mm) and every gap a rat can squeeze through (anything larger than 12mm). Steel wool + foam at plumbing penetrations, hardware cloth at attic ventilation, weather-stripping on garage doors, copper mesh in soffit gaps. For Cloverdale acreage work this includes outbuildings — solving the house without solving the barn just moves the problem.
Then trap — snap-trap default
Snap traps placed along confirmed rodent runways, covered for safety with kids + pets, and serviced on a 7-14 day cycle until activity drops to zero. For commercial back-of-house in Newton + Guildford we deploy tamper-resistant exterior bait stations with first-generation anticoagulants where SGARs would otherwise be used. We never deploy poison without a documented exclusion plan first.
Sanitation + structural feedback
Most Surrey rodent calls have a sanitation contributor — open compost, unsecured garbage, bird-feeder spillage, pet food left out, fruit drop in Cloverdale yards. We document specific contributors with photos and give you a written remediation list. The exclusion + traps will only hold if the food access is closed.
Special case: rats in your new South Surrey home
If you bought a new build in Grandview Heights, Morgan Creek, Sunnyside Park, or anywhere in the South Surrey expansion zones in the last 3 years, you may already be living in the predictable Norway rat expansion wave. We see this pattern repeatedly: home occupied 12-24 months, then evidence of rats in the garage, attic, or crawlspace appears within a 4-6 month window across the surrounding 6-12 lots.
The reason: pre-construction the land was hayfield, pasture, or low-density agricultural use with a stable rodent ecology. Construction displaces the existing burrow systems and the surviving rats expand into the new garbage + food cycle that human occupancy creates. The first 12-24 months the houses appear rodent-free; then the wave hits. Solving it requires perimeter exclusion at every new build — but more powerfully, neighbourhood-level coordination. We've done block-by-block work in three Grandview Heights subdivisions where five neighbours hired us together for a coordinated exclusion sweep that broke the wave.
60-day return guarantee
If rodent activity returns within 60 days of your final Surrey treatment, we come back. No charge. No argument. Standard practice for our return visits is a fresh diagnosis — if rodents came back, we either missed an entry point or a new source opened up (a neighbour's open compost, a fresh garbage bin gap, a construction site nearby). Our job on the return is to find what changed and address it.
Surrey rodent control pricing
| Service | Starting at | What's included |
|---|---|---|
| One-time rodent inspection + treatment | $349 | 25-point inspection, exclusion plan, snap-trap deployment + initial 30-day service, photo report, 60-day guarantee. |
| Full residential exclusion + trapping program | $549 | Full perimeter exclusion (all entry points sealed), trap deployment, 14-day + 30-day follow-ups, written sanitation report, 60-day guarantee. |
| South Surrey new-build package | $449 | Designed for the 18-24 month wave. Perimeter exclusion + garage/attic/crawlspace inspection + 30-day trap service. Block-of-5 neighbour discount available. |
| Cloverdale + South Surrey acreage | Custom quote | Property + outbuilding inspection, exclusion across all structures, sanitation review of grain storage / compost / stables, ongoing maintenance options. |
| Newton + Whalley apartment / suite | $249 | Single-suite inspection + exclusion + trap deployment. Multi-unit + landlord coordination available. |
| Commercial back-of-house (Guildford / Newton) | Custom quote | Tamper-resistant exterior stations, interior trap monitoring, sanitation audit, BC IPM-compliant documentation. |
Surrey neighbourhoods we treat for rodents
Same-day across all of Surrey. 15 km from our North Delta dispatch hub.
- Cloverdale — agricultural-suburban, Norway rats from grain + stables
- South Surrey — new builds in the 18-24 month expansion wave
- Grandview Heights — premium new-build subdivision, predictable rodent timing
- Morgan Creek — single-family + golf-course adjacency
- Sullivan Heights — newer subdivisions on agricultural edge
- Newton — high-density rental, basement-suite mice + commercial rats
- Whalley — older single-family + central commercial corridor
- Fleetwood — established single-family + townhouse, persistent house mice
- Guildford — mall-adjacent commercial rats + residential mice
- Bear Creek — Surrey-Langley boundary, agricultural edge
- Panorama Ridge — established single-family, perimeter exclusion focus
- Crescent Park — estate-style properties, outbuilding emphasis