IT Support Perth
Businesses Rely On
IT problems interrupt your day and slow your team down. We stop them before they start - proactive monitoring, fast Perth-based support, and security that doesn't wait for something to go wrong.
Years in the IT industry
Trusted by Perth businesses
Response for critical issues
20+
Years in the IT Industry
Perth
Businesses Trust Us
Mon–Sat
8am – 9pm Support
24/7
Emergency Support
IT Services for Perth Businesses
Running a business is hard enough without IT problems slowing you down. Here's how we help.
Managed IT Services
Tired of the same IT problems coming back? We monitor and maintain your systems around the clock - catching issues before they turn into downtime.
Learn moreMicrosoft 365 & Cloud
Your team shouldn't have to think about email, files, or collaboration tools. We set up and manage Microsoft 365 so everything just works - from day one.
Learn moreCybersecurity
Most Perth businesses don't know how exposed they are until something goes wrong. We build layered security tailored to your risk profile - before you need incident response.
Learn moreNetworking
Connectivity issues cost you more than you think. We design and manage reliable networks - LAN, Wi-Fi, VPN, and VoIP - that stay up and scale with your business.
Learn moreIT Support
Waiting hours for IT support while your team sits idle is not acceptable. We respond fast - remote or on-site - with real people who fix the problem, not read from a script.
Learn moreBackup & Disaster Recovery
Most backups fail silently - and businesses only find out when they need to recover. We design, implement, and actually test your backups so recovery works when it matters.
Learn moreEmergency IT Support
When ransomware hits or systems go down, every minute counts. We respond to critical IT incidents 24/7 - Perth-based, on-site when needed, focused on getting you back up fast.
Learn moreIT Consulting
Growing without a technology plan leads to costly rework later. We provide IT assessments, roadmaps, and cloud migration planning so every decision fits where your business is headed.
Learn morevCIO Services
Most businesses can't justify a full-time CIO but still need strategic direction. We provide ongoing technology leadership - roadmaps, budgeting, and vendor management - without the overhead.
Learn moreFree IT Health Check for Perth Businesses
Not sure if your backups work, how exposed you are, or whether your setup would survive a cyberattack? Our no-cost health check gives you a clear, honest picture - no sales pressure.
Book Your Free CheckYour free health check includes:
- Security & vulnerability review
- Backup & disaster recovery check
- Network performance scan
- General systems assessment
This guy really knows his craft. I have used Top Tier several times already. His expertise is extensive and fits in well with our Company's growth at this stage. Having Top Tier as a partner going forward is an insurance policy for our ever expanding IT requirements.
Thank you David you did an amazing job setting up our website and helping out with all our IT needs.
You were fabulous and sorted out all my issues and problem solved alongside our critical goals - thanks team.
Very knowledgeable. Attention to detail, honest and gets the job done.
Working with Top Tier Computing on our website was an outstanding experience from start to finish. They took the time to truly understand our brand, our aesthetic, and what we wanted to communicate to our clients. The result is a website we're genuinely proud of - it looks beautiful, loads fast, and represents The Studio perfectly. Beyond the website, they've continued to support our IT needs with the same level of care and professionalism. If you're looking for someone who delivers quality and actually listens, look no further.
Couldn't recommend Top Tier Computing highly enough. They went above and beyond to help me sort out some IT issues with my business, even taking the time to assist me over the weekend while I was overseas. They were responsive, knowledgeable and made the whole process straightforward. Really appreciated the extra effort and level of service. Will definitely be using them again.
Work We've Done
Microsoft 365 Migration
Migrated 14 mailboxes from Exchange 2013 to Microsoft 365 over a weekend with zero data loss, deployed Intune across all devices, and decommissioned the on-premise server entirely.
Multi-Site Network Rebuild
Deployed FortiGate firewalls across three business locations with full network segmentation, SD-WAN failover, and centralised management - zero unplanned outages in six months post-deployment.
Perth Retailer - Shopify Analytics
Connected Power BI to Shopify via API to surface live sales, margin, and inventory data. The owner identified several near-zero-margin product lines that were invisible in native reports.
IT Insights for Perth Businesses
Common Phishing Email Tactics Targeting Perth Businesses
Phishing remains the starting point for most cyber incidents we see at Perth businesses. Here are the tactics attackers actually use and the red flags to watch for.
Read articleIT StrategyWhat Is a Virtual CIO (vCIO)? A Guide for Perth Businesses
Most growing Perth businesses reach a point where IT decisions are too important for ad-hoc handling but not big enough for a full-time CIO. Here's what a vCIO actually does.
Read articleManaged ITHow Much Does Managed IT Cost in Perth? (2026 Pricing Guide)
Managed IT services in Perth typically cost $150-$350 per user per month. Here's a full breakdown of what affects pricing and how to compare quotes properly.
Read articleIT Support Built for Your Industry
Every industry has different software, compliance requirements, and risk profiles. We know yours.
Dental Clinics
Practice software, digital imaging, ADHA compliance and patient data security.
Law Firms & Accountants
Confidentiality controls, BEC protection, trust account security and cyber insurance readiness.
Construction & Trades
Site connectivity, mobile device management, job software integration and field-to-office IT.
Schools
Student device management, content filtering, staff email and network infrastructure.
Real Estate
CRM integration, lease document security, remote access and business continuity.
Health & Medical
Clinical software support, Privacy Act compliance, encrypted communications and device management.
Perth's IT Partner,
Not Just Another Vendor
We take a proactive approach to IT - focusing on prevention rather than reaction. Instead of waiting for problems to occur, we monitor, maintain, and optimise your systems so your business runs without disruption.
Learn more about usPerth-Based Team
Local support you can count on. On-site anywhere in Perth metro - same day in most cases.
Fast Response Times
We understand downtime costs money. That's why we prioritise speed without cutting corners.
Proactive IT Management
We prevent problems before they happen - monitoring your systems 24/7 in the background.
Competitive Pricing
Flat-rate, transparent pricing with no surprise invoices. Quality IT that fits your budget.
How It Works
Getting started with Top Tier Computing takes three simple steps - no jargon, no lock-in, no surprises.
Free IT Assessment
We start with a no-obligation review of your current IT setup - covering security, backups, network performance, and software. You get an honest picture of where you stand with no sales pressure.
Tailored IT Plan
We recommend exactly what your business needs - nothing more. Whether that's managed IT support, a one-off project, or a security upgrade, we scope it clearly with transparent flat-rate pricing.
We Handle Everything
Once you're onboard, we take IT off your plate entirely. Proactive monitoring, fast support, patch management, backups, and security - all handled by our Perth team so you can focus on your business.
IT Services Across Perth & Surrounds
We provide on-site IT support across the entire Perth metropolitan area. Remote support available Australia-wide.
Need Reliable IT Services in Perth?
Contact Top Tier Computing today for professional IT services tailored to your business.
PO Box 512, North Perth WA 6906 · Mon–Sat 8am–9pm · 24/7 Emergency Support