Rank 1
Winner 2026
Securplus
Montreal
Google4.8(134 reviews)
Customers consistently praise Securplus for quick, polite service, skilled technicians and reliable systems, often staying with the company for years.
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Best security system companies
Looking for the best security system companies? We rank security system companies on verified customer reviews and the Prix Excellence Client award, so you can choose with confidence, not guesswork.
- 2
- Security system companies
- 1
- Winners
- 1
- Mentions
- 4.2
- Avg. Google rating
Rank 2
Mention 2026
Alarme La-Sar Inc.
La Sarre
Google4.9(45 reviews)
Customers consistently praise Alarme La‑Sar for its friendly, quick service and solid expertise, making it a top choice for alarm installations in La Sarre.
Frequently asked questions about security system companies in Quebec
Rankings combine verified Google reviews, NPS, CSAT, review reply rate, recovery time, and the InputKit Prix Excellence Client award, built on 12 months of real customer-experience data. Businesses can't pay to rank higher.
Understanding the ranking process- How are best security system companies ranked?
- We combine verified Google reviews, NPS, CSAT, review reply rate, recovery time, and the InputKit Prix Excellence Client award, using 12 months of real customer-experience data. Position on this list cannot be bought.
- How many security system companies are on this ranking?
- This page currently ranks 2 security system companies that meet our guide visibility criteria. The list updates as reviews and award data change.
- Can a business pay to rank higher?
- No. Advertising or sponsorship does not change ranking position or Prix Excellence Client eligibility.
- Where does the data come from?
- Public Google review signals plus InputKit customer-experience data (including CSAT, NPS, and recovery) collected over the last 12 months.