Ranked Top 5% of Ajax security companies by TrustIndex based on verified reviews
Trusted Security Systems in Ajax and Across Durham Region
Explore ASP Security Systems’ customer reviews and third-party profiles to learn more about our reputation for dependable security solutions, professional installations, and responsive service.
Professional network phone contractors in Ajax
At ASP Security Systems Inc., we design and install network phone systems in Ajax that keep your business connected and efficient. Whether you need a modern VoIP setup, internal communications system, or a scalable office network, our team delivers clear, reliable, and secure communication solutions.
Our licensed and WSIB-covered professionals handle complete installations, from cabling and configuration to testing and training. We create custom systems that fit your business operations perfectly, no matter the size of your company or facility.
- 15+ years of experience in alarm systems
- WSIB & insured professionals
- Family-owned business
- Transparent, upfront pricing
- 5-Star rated on Google, HomeStars & Houzz
Our network phone services we offer in Ajax
We provide a full range of VoIP and digital phone solutions for businesses and organizations across Ajax.
Why choose ASP Security Systems in Ajax
Ajax businesses trust ASP for dependable installations, responsive service, and honest pricing.
Tailored designs
Systems built around your team’s workflow.
Ongoing support
We stand by you long after installation.
Expert setup
Every phone tested for call clarity and uptime.
Experienced network phone experts in Ajax
With over 15 years of experience, our team has implemented network phone systems for offices, warehouses, and retail operations across Ajax and the Durham Region. We ensure that your communication system is efficient, secure, and scalable, ready to grow as your business expands.

Keeping communication connected across the business
Employees may need to communicate between offices, reception areas, departments, remote locations, or customer-facing spaces. Older or disconnected phone arrangements can make calls harder to route and create unnecessary delays.
A network phone system can organize communication through one connected setup. This helps teams transfer calls, reach the correct person, and maintain clearer contact across different parts of the business.
Our customers say we are the best network phone company in Ajax
How it works
Consultation & Assessment
We evaluate your current system and needs.
Custom Plan & Quote
You receive a transparent, itemized proposal.
Installation & Setup
Our team installs hardware, cables, and software.
Testing & Training
We test for call quality and train your team.
Ongoing Maintenance
Optional support and optimization plans.
How much do network phone systems cost in Ajax?
Pricing depends on the number of lines, hardware type, and configuration complexity. A small office VoIP setup typically ranges between $1,500–$3,000, while enterprise systems with multiple extensions and features can range $5,000–$10,000+.
At ASP Security Systems, all quotes are customized and transparent, ensuring your investment delivers performance, reliability, and long-term value.

Quality Network Phone Installations in Ajax
High-quality network phone systems for Ajax homes & businesses
ASP installs enterprise-grade phone systems that ensure clear audio, reliable uptime, and easy scalability. Our systems support features like voicemail-to-email, call forwarding, auto attendants, and mobile integration.
We use top-tier brands and certified cabling for flawless connectivity, backed by warranty and ongoing local support.
Main Benefits of Network Phone Systems in Ajax
Our security system projects
Common problems network phone systems solve
Network phone systems are more than communication tools – they solve real operational challenges like missed calls, poor audio quality, unreliable connections, and inefficient call routing.
Dropped Calls or Poor Sound Quality
High Phone Bills
Limited Extensions
Outdated Hardware
Complicated Setup
Network phone provider near you
ASP Security Systems proudly serves Ajax and the entire Durham Region with reliable, scalable network phone systems for businesses of all sizes.
From our Blog
Managing Visitors During Late Summer Activity
Smarter Control During Late Summer Routines
Moving Into a New Home? Here’s What You Should Do Before Unpacking
Managing Entry During Peak Summer Movement
GTA Home Security Guide: How to Protect Your Doors, Windows, Cameras, Alarms & Smart Home Systems
Maintaining Visibility During Peak Summer Activity
Frequently asked questions
What’s the difference between VoIP and traditional phone systems?
VoIP uses your internet connection instead of copper phone lines, offering lower costs, higher flexibility, and advanced features like voicemail-to-email and mobile integration.
Do I need special wiring for VoIP systems?
Not always. Most setups can use existing CAT5e or CAT6 network cabling. If upgrades are needed, ASP can handle all structured cabling in-house.
Can you integrate phones with our existing network?
Do you offer ongoing maintenance?
Absolutely. We provide support, updates, and system checks to keep your phone network running smoothly year-round.
Can I keep my existing phone numbers?
Yes, in most cases. We handle number porting so you can keep all your business lines without interruption.





















