Why Richmond rodent pressure runs higher than the rest of Metro Van
Sea-level island geography, year-round mild temperatures, agricultural runoff, and the Steveston seafood industry combine to create one of the densest Norway rat habitats in the Lower Mainland.
Richmond is a sea-level island municipality on the Fraser River delta. The geography matters for rodent ecology in three ways. First, the high water table means burrow-dwelling Norway rats (Rattus norvegicus) can establish almost anywhere — there's no shortage of moist soil to dig in. Second, the ditch and slough network that drains the agricultural land reserve in East Richmond is a natural rat highway connecting agricultural sources to residential subdivisions. Third, the Steveston historic fishing village and the broader No 5 / No 6 Road seafood-processing corridor generate continuous high-protein food access that supports unusually dense Norway rat populations.
If you have rats in Richmond, you are not alone, and the pressure isn't a comment on your property. The realistic Richmond rodent program assumes ongoing pressure from outside the property line — the work is sealing your specific structure tight enough that the surrounding pressure can't get in.
Our Richmond 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. Richmond has heavy raptor activity year-round (Bald Eagles winter on the Fraser estuary in regionally significant numbers), and the SGAR risk in Richmond is high. We don't use SGARs in residential Richmond work.
Find the source
25-point inspection of the property perimeter, foundation, attic, crawlspace, garage, and the landscape interface. For East Richmond and the No 5 Road corridor we map adjacency to ditches, sloughs, and agricultural drainage. For Steveston work we assess seafood-handling adjacency and dock-area pressure. The source identification drives the treatment scope.
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 Richmond crawlspaces (universal in Richmond housing because of the high water table — basements are rare) we focus heavily on the perimeter vents + access hatch + plumbing penetrations.
Then trap — snap-trap default
Snap traps placed along confirmed rodent runways, covered for safety with kids and pets, and serviced on a 7-14 day cycle until activity drops to zero. For commercial back-of-house in Steveston + Bridgeport we deploy tamper-resistant exterior bait stations with first-generation anticoagulants only where SGARs would otherwise be used. We never deploy poison without a documented exclusion plan first.
Sanitation + structural feedback
Most Richmond rodent calls have a sanitation contributor — open compost, unsecured garbage (Norway rats are excellent at chewing through composite garbage bins), bird-feeder spillage, pet food left out, fruit drop, fish-handling residue in Steveston. We document specific contributors with photos and provide a written remediation list.
The Richmond crawlspace problem
Almost every Richmond house sits on a crawlspace rather than a basement — the high water table makes basements impractical or impossible. That crawlspace is the single most important rodent-exclusion surface on the property. Crawlspace vents without screen, deteriorated vapour barriers chewed open from underneath, and access hatches without weather-stripping are the standard Richmond entry-point profile. Sealing the crawlspace properly is 70% of the residential exclusion job.
We provide standalone crawlspace exclusion as a Richmond-specific scope: full perimeter screening, plumbing-penetration sealing, vapour-barrier inspection + repair if needed, and access-hatch weather-stripping. For homes that have had ongoing rodent issues despite multiple treatments, the crawlspace is almost always the unaddressed root.
60-day return guarantee
If rodent activity returns within 60 days of your final Richmond treatment, we come back. No charge. No argument. The return visit is a fresh diagnosis — given the elevated baseline pressure in Richmond, we expect to occasionally need a second visit and we price the program with that built in.
For properties with high baseline pressure (Steveston near commercial fish handling, East Richmond near agricultural drainage), we recommend a quarterly maintenance program rather than reactive single-visit work. The math works out cheaper than chasing the same pressure four times a year.
Richmond 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. |
| Richmond crawlspace exclusion package | $549 | Full perimeter screening, plumbing-penetration sealing, access-hatch weather-stripping, vapour-barrier inspection. Standalone or combined with treatment. |
| Steveston seafood-adjacent program | $549 | Built for residential properties near commercial fish handling. Annual or quarterly maintenance options. |
| East Richmond agricultural-edge program | Custom quote | For properties bordering ALR drainage. Includes ditch-edge exclusion + outbuilding scope where applicable. |
| Quarterly maintenance plan | $169 / visit | Four visits per year for properties with elevated baseline pressure. No contract, cancel anytime. |
| Commercial back-of-house (Steveston / Bridgeport) | Custom quote | Tamper-resistant exterior stations, interior trap monitoring, BC IPM-compliant documentation. |
Richmond neighbourhoods we treat for rodents
Same-day across all of Richmond. 22 km from our North Delta dispatch hub.
- Steveston — historic fishing village, seafood-related Norway rat density
- Steveston North — single-family + townhouse, Steveston commercial pressure spillover
- Broadmoor — established single-family, mature canopy
- Seafair — single-family + condo mix, west-side residential
- Westwind — established single-family, west-side mature stock
- City Centre — high-density rental + commercial
- Brighouse — Skytrain corridor, condo + commercial
- Bridgeport — commercial + industrial, heavy back-of-house pressure
- East Richmond / No 5 Road — agricultural land reserve adjacency
- Hamilton — east Richmond residential, agricultural edge
- Thompson — east Richmond, agricultural edge
- Sea Island — YVR-adjacent, commercial + airport hospitality pressure