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Get a custom proposalComplex IT Problems | 400+ Google Reviews
When an IT problem has resisted the usual fixes, the next step should not be more trial and error. It should be finding out what is actually wrong.
IT-ICU provides experienced remote IT diagnosis and troubleshooting for Australian businesses dealing with complex, persistent or business-critical technology problems.
Established in 1997 and backed by 400+ Google customer reviews, IT-ICU is particularly suited to situations where the underlying cause is unclear, several systems or services may be involved, or previous troubleshooting has failed to produce a reliable solution.
I use a methodical diagnosis-first approach: understand the problem and required outcome, examine the relevant environment and evidence, isolate likely causes, test where appropriate, and explain both the findings and the recommended next step.
Areas of assistance include Windows, Microsoft 365, Outlook and email, networking, Wi-Fi and VPN, OneDrive, printers, system performance, software and configuration problems, new-computer setup, remote-office connectivity, compatibility issues and problems involving multiple systems or third-party services.
Where the scope is clear, work can be provided on a fixed-price basis. Where the cause is unknown, I normally recommend beginning with a defined paid diagnostic engagement rather than quoting a repair before the problem has been properly identified.
IT-ICU is not positioned as bargain IT support. The service is for clients who value experienced technical judgement, clear communication and careful diagnosis — particularly when resolving the problem properly matters more than finding the cheapest technician.
If you have a difficult IT problem and need to establish what is actually happening, get in touch with a brief description of the issue, what has already been tried and the outcome you need.
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Min project size
$1,000+
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Hourly rate
$150 - $199 / hr
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Employees
Freelancer
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Locations
Hassall Grove, Australia
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Year founded
Founded 1997
1 Locations
- Hassall Grove , Australia
Service Lines
Select Focus Area
- Digital and IT Strategy Consulting Focus
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- IT Assessment
- 100%
- IT Managed Services Focus
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- Network
- 25%
- Other IT managed services
- 25%
- Security
- 15%
- Disaster Recovery
- 10%
- Help desk
- 10%
- Managed Software Application & Solutions
- 10%
- Hardware
- 5%
Industries
- Business services
- 100%
Clients
- Small Business (<$10M)
- 80%
- Midmarket ($10M - $1B)
- 20%
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Our Story
IT-ICU was established in 1997 with a simple principle: good IT support starts by understanding the problem properly. After nearly three decades in business and 400+ Google customer reviews, that principle remains unchanged. I help Australian businesses diagnose difficult IT problems methodically, explain findings in plain English and identify the right next step — without unnecessary work, guesswork or sales pressure.
Meet the Team
Mervyn JacksonFounder & Senior IT Consultant
Founder of IT-ICU since 1997. Former Senior Systems and Network Engineer at Nova Employment Limited (2016–2025), where I helped reduce help-desk demand by 95% and supported infrastructure growth from 17 to 30 locations.
What Sets Us Apart
Diagnosis Before Guesswork
When the cause of an IT problem is unclear, I investigate before recommending a solution. The aim is to identify what is actually happening and why, rather than repeatedly treating symptoms, trying unrelated fixes or consuming more of your time without a clear direction.Established 1997. Experience That Matters.
IT-ICU has operated since 1997 and is backed by 400+ Google customer reviews. Clients deal directly with me, Mervyn Jackson, bringing nearly three decades of practical IT experience to difficult technical problems — not a junior technician working from a script.Straight Answers, Not Unnecessary Work
My recommendations are based on the problem and the evidence, not on selling unnecessary products or services. If the cause is hardware, configuration, compatibility or a third-party service, I will explain the finding clearly and recommend the most practical next step.Locations (1)
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