Pest Control Contractors in St. Catharines
15 verified pest control contractors in St. Catharines. Compare ratings and reviews.
Pest Control in St. Catharines — What You Need to Know (2026)
Looking for the best pest control contractors in St. Catharines? Our directory lists 15 verified pest control companies in St. Catharines, Ontario, ranked by Google reviews and ratings. Compare pest control contractors near St. Catharines to find the right fit for your project.
Pest Control Cost in St. Catharines (2026 Ontario Rates)
Pest Control cost in St. Catharines varies by project scope, materials, and contractor experience. Ontario rates in 2026 reflect rising material costs and strong demand across the Golden Horseshoe. Get at least three written quotes from pest control companies in St. Catharines to ensure competitive pricing. Ask for a detailed breakdown of labour, materials, permits, and cleanup.
What to Look for When Hiring a Pest Control Contractor in St. Catharines
When hiring a pest control contractor in St. Catharines, verify their credentials before signing. Check for WSIB (Workplace Safety and Insurance Board) clearance at wsib.ca, confirm liability insurance coverage of $2 million or more, and ask for references from recent projects in St. Catharines or nearby communities. Licensed, insured, and Ontario Building Code compliant contractors protect your investment and your property.
Best Time for Pest Control Work in St. Catharines
Timing matters for pest control work in St. Catharines. Ontario's seasonal weather patterns affect both scheduling and pricing. Book your pest control project during shoulder seasons (spring or fall) for better availability and potential savings. Emergency services are available year-round, though expect premium rates during peak demand periods.
Every pest control contractor in our St. Catharines directory has a verified Google Business Profile with real customer ratings and reviews. Our marketing gap analysis helps you identify established companies with strong reputations versus newer entrants that may lack adequate documentation.
Are you a pest control contractor in St. Catharines?
Get your business in front of local homeowners actively searching for pest control services. Claim your free directory listing or upgrade to a featured placement.
Claim Your ListingDelaney Pest Control Services
Regional Pest Management
Abiel Pest Control
Delaney Pest Control Services
Pest Eviction
Rentokil Steritech
Akim Pest Control
Todd's Pest Control
Sheldon Pest Management
Truly Nolen Pest Control
Brian Thorne Pest Control
Humane Wildlife Control Inc
Delaney Pest Control Services
Pest Management Services
Abell Pest Control
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Pest Control Contractor in St. Catharines?
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Hiring a Pest Control in Ontario
$300
Spring through fall (peak: Apr-Oct)
What to Look For
- Ontario Ministry of Environment pesticide licence
- Integrated Pest Management (IPM) approach
- Written treatment plan and follow-up schedule
Tips Before You Hire
- 1.Ask about the pesticides they use and safety for pets/children
- 2.Get a written guarantee on treatment effectiveness
- 3.Check if they are licensed with Ontario MOE
Pest Control Cost Guide — St. Catharines (2026)
Typical price ranges for pest control work in St. Catharines. Get at least 3 quotes to compare.
Prices in CAD. Based on typical Ontario contractor quotes, 2026. Actual costs vary by scope, materials, and access.
Pest Control Licensing in Ontario
Required Licence
Ontario Ministry of Environment pesticide licence (Exterminator class)
Pesticide operators must be licensed under Ontario's Pesticides Act. Structural pest control (Exterminator class) requires a ministry licence and technician certification.
Red Flags to Watch For
- No pesticide licence number
- Won't identify chemicals used
- No written treatment plan
- No follow-up guarantee
St. Catharines Homeowner Resources
Official municipal links for permits, bylaws, and services
Ontario Contractor Verification
Verify licences, insurance, and credentials before hiring
What to Book This Season
December — February in St. Catharines
Winter is off-season for exterior work. Interior renovations get the best prices and fastest timelines.
Before You Hire a Contractor in St. Catharines
- Get at least 3 written quotes for comparison
- Verify WSIB clearance certificate (protects YOU from liability)
- Check Google reviews AND ask for local references
- Confirm they will pull all required permits
- Never pay more than 10-15% deposit upfront
- Get everything in writing — scope, timeline, payment schedule
- Verify their business insurance is current
- For regulated trades (electrical, plumbing, gas), verify their license number
Ontario law: Ontario's Construction Act provides a 10% holdback right on construction projects. Learn more
Grow Your Pest Control Business in St. Catharines
Products designed for every Pest Control contractor — from review collection to fleet branding.
Frequently Asked Questions — Pest Control in St. Catharines
- How many pest control contractors are in St. Catharines?
- There are currently 15 verified pest control contractors listed in St. Catharines, Ontario in our directory.
- Do pest control contractors need a licence in Ontario?
- Ontario Ministry of Environment pesticide licence (Exterminator class). Pesticide operators must be licensed under Ontario's Pesticides Act. Structural pest control (Exterminator class) requires a ministry licence and technician certification.
- Do I need a building permit for pest control work in St. Catharines?
- Most pest control work in St. Catharines may require permits from the local building department. Your contractor should handle the permit process. Always confirm permits are included in your quote.
- How much does pest control work cost in St. Catharines?
- Pest Control costs in St. Catharines vary by project. Ant Treatment: $150-$400 (per treatment). Mice Rats: $200-$600 (per treatment). Get at least 3 quotes to compare.
- How do I verify a pest control contractor's insurance in St. Catharines?
- Request a current Certificate of Insurance and verify WSIB (Workplace Safety and Insurance Board) coverage at wsib.ca. This protects you from liability if a worker is injured on your property.
- How much does pest control cost in Ontario?
- Pest control in Ontario costs $150-$400 per treatment for common pests (ants, spiders, mice). Bed bug treatment runs $400-$1,500. Wildlife removal (raccoons, squirrels) costs $300-$1,200. Most companies offer treatment guarantees with free re-treatment if pests return.
- Do pest control companies need a licence in Ontario?
- Yes. Pesticide operators must be licensed under Ontario's Pesticides Act. The Exterminator class licence covers structural pest control. Ask for their licence number and verify it before allowing any chemical treatments in your home.
- How do I know if I have bed bugs in Ontario?
- Signs include: tiny rust-coloured stains on sheets, small dark spots (fecal matter), shed skins near mattress seams, and itchy red welts in a line or cluster. Bed bugs are common in Ontario apartments and hotels. Call a licensed pest control company for professional inspection.