Newmarket business and residential security
Security Company in Newmarket: Guards, Patrol and Monitoring for Main Street to Harry Walker
Licensed security guards, mobile patrol and live video monitoring across Newmarket businesses, plazas, industrial units and homes.
4.8/5 | 65 Google Reviews
Serving L3X and L3Y
15+ Years in Business
Newmarket dispatch brief
Supreme Security Services is a licensed security company serving all of Newmarket (postal areas L3X and L3Y). Uniformed guard coverage starts around $28 per hour, mobile patrol from $25 per visit, quotes arrive within 24 hours, and dispatch answers 24/7, year-round.
Local Coverage
One response network across Newmarket’s risk corridors
Supreme Security Services provides licensed security guards, mobile patrol and live video monitoring across Newmarket. We are a licensed Ontario security agency, in business for more than 15 years, with dispatch that answers 24/7.
Newmarket concentrates its risk in a few places: the retail and office corridors along Yonge Street and Davis Drive, the light-industrial units along Harry Walker Parkway, the busy blocks around Southlake hospital, and residential streets from historic Main Street out to the newest subdivisions.
All of them lose the most after hours, and all of them are covered the same way: patrols that happen, cameras that are watched, and a written record of both. Tell us what you manage and you will have a written quote within 24 hours.
What We Provide
Connect the right Newmarket response layers
Build the property plan from patrol, monitored cameras, fire watch, site coverage, controlled access and residential checks.
Mobile Patrol
Scheduled mobile patrol with photo-logged checks covers plazas, offices, industrial units and residential streets after hours.
Live Video Monitoring
Trained operators watch your cameras 24/7, verify what triggered an alert, and dispatch a guard or contact York Regional Police when something real is happening.
Fire Watch Security
When an impaired sprinkler or alarm system and the property’s approved procedures call for fire watch, licensed guards can complete logged rounds while repairs proceed.
Construction and Static Coverage
Licensed site guards and after-hours patrols protect new builds from weekend tool, copper and appliance theft.
Access Control Security
Newmarket businesses are covered with after-hours patrol, camera monitoring, uniformed guards and access control.
Residential Patrol and House Checks
Residential patrols, house checks while you travel, and video monitoring cover Newmarket homes while owners are away.
Common Problems
Six pressure points on the Newmarket map
Each cell marks a different after-hours gap, but every response still needs a check, a record and someone who acts.
Plazas and offices dark after closing
The Yonge Street and Davis Drive corridors empty out in the evening. Scheduled mobile patrol with photo-logged checks covers a whole plaza for less than one guard shift.
Light-industrial units on Harry Walker
Contractor units and small warehouses run big doors and small night presence. Gate checks, yard patrols and monitored cameras carry the load overnight.
Main Street storefronts
Historic downtown retail deals with overnight break-and-enters and property damage. Evening patrol visits cover storefront doors after closing.
Homes empty during travel
House checks, residential patrols and video monitoring cover Newmarket homes while owners are away, with a photo-logged record of every visit.
Construction on the growing edges
New builds lose tools, copper and appliances on weekends. Licensed site guards and after-hours patrols keep projects on schedule.
Alarms nobody responds to
Monitoring without response is just a notification. We pair live video monitoring with patrols that attend.
Pricing
Newmarket security pricing
Most Newmarket clients pay between $28 and $45 per hour for uniformed guard coverage, in line with 2026 rates across the GTA. The exact rate depends on hours per week, the number of guards, the training the post requires, and how quickly coverage must start. Longer contracts bring the hourly rate down, and same-day requests carry a premium. Quotes are written and itemized, with no surprise charges.
| Service | Typical 2026 range |
|---|---|
| Uniformed security guard (single site) | $28 to $35 per hour |
| Condo concierge / front desk officer | $28 to $34 per hour |
| Mobile patrol | From $25 per visit |
| Construction site / fire watch guard | $30 to $40 per hour |
| Event security staff | $35 to $45 per hour |
Rates shown are typical market ranges. Your written quote confirms the exact figure for your property.
How It Works
Route the request into active coverage
Call or request a quote
Tell us the property type, the problem and the hours you need. You get a written quote within 24 hours.
Site assessment
A supervisor walks the property with you, identifies weak points and writes the post orders your guards will follow.
Guards deployed
Most Newmarket sites are staffed within the same week, subject to scheduling. Urgent coverage is handled 24/7 and prioritized by our dispatch.
Emergency fire-watch response
A building’s fire alarm panel failed on a Friday evening. Licensed fire watch guards were deployed that night to complete logged hourly rounds while repairs proceeded. The property remained open through the outage.
Areas We Cover
Newmarket coverage from Main Street to Harry Walker
We cover all of Newmarket: historic Main Street and the downtown core, the Yonge Street and Davis Drive commercial corridors, the blocks around Southlake Regional Health Centre, the Harry Walker Parkway industrial area, and residential neighbourhoods from Stonehaven and Summerhill to Woodland Hill and Glenway.
Postal areas served: L3X and L3Y.
Nearby pages: Bradford, King City, and the rest of the GTA. Aurora and East Gwillimbury properties are quoted through the same dispatch.
Why Supreme
Licensed, insured and 15+ years in business
Supreme Security Services has been in business for more than 15 years, operating from our head office in Concord. All of our guards hold a valid Ontario security licence under the PSISA, are insured, and complete site-specific training before their first shift. Dispatch answers 24/7, seven days a week. We hold a 4.8 out of 5 rating from 65 Google reviews.
Years in business
65 Google reviews
Dispatch response
Ministry-licensed guards
Licensed guards under Ontario’s PSISA, insured on all assignments.
York Region coverage that connects
One provider for Newmarket, Bradford and King City properties, with one dispatch and one reporting format.
A named supervisor
One supervisor owns your account. You call a person who knows your property, not a ticket queue.
Right-sized coverage
Many Newmarket sites are covered properly with patrol visits plus camera monitoring instead of a full-time post. We recommend what fits and say why.
Verified Reviews
What clients say about working with Supreme
These company-wide Google reviews reflect the professionalism, responsiveness and reliable coverage clients mention most often.
FAQ
Frequently asked questions about security services in Newmarket
Answer-first responses for Newmarket businesses, plaza managers, industrial operators, builders and homeowners.
Free assessment
Get a Newmarket quote within 24 hours
Tell us the property type, the problem and the hours you need. You will receive a written, itemized quote and a clear recommendation for the property.
- Written quote within 24 hours
- Site assessment with a supervisor
- Site-specific guard training
- Dispatch answers 24/7
Tell us about your site
This form takes less than a minute. We will follow up with a clear next step.