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4.8
Based on 232 Google reviews
5213
412
34
22
11
LG
Leon Grant
google

“Yokohama Tyres has relied on Reliable Computers for outstanding business IT support, and their service has been exceptional. Their team provided quick hardware provisioning, ensuring our staff had the right computers and equipment deployed fast with minimal disruption to operations. Their professionalism, responsiveness, and proactive IT support have made a significant difference to our business efficiency. Reliable Computers consistently delivers reliable computer setup, hardware installation, business IT solutions, and responsive technical support whenever needed. Their ability to rapidly source, configure, and deploy business-grade hardware has helped us maintain productivity without unnecessary downtime. For any business looking for trusted IT support in Sydney, managed IT services, computer upgrades, and reliable technology solutions, we highly recommend Reliable Computers. Their expertise, fast turnaround times, and commitment to customer service make them an invaluable technology partner. Leon Grant Head of IT Yokohama Tyres Australia”

Posted on Google · 2026-06-10
CS
Criss Shorrock
google

“I bought a new computer from jbhi due to Windows 11 compatibility. Maxwell from Reliable Computers came out and within a very short period of time configured everything from my 9 year old model to the new one. No stress. Repeat- no stress. Maxwell was uber efficient and helpful. Another issue a day later was a new printer that needed to be connected caused me an issue. Vineet from the same company via the phone solved this problem over the phone. Summary: As their name says- reliable.,A stress free experience and I have no hesitation in recommending their services. In 12 months I am getting them to install Office 365. 5 Star Service.”

Posted on Google · 2026-06-05
CS
Criss Shorrock
google

“I bought a new computer from jbhi due to Windows 11 compatibility. Maxwell from Reliable Computers came out and within a very short period of time configured everything from my 9 year old model to the new one. No stress. Repeat- no stress. Maxwell was uber efficient and helpful. Another issue a day later was a new printer that needed to be connected caused me an issue. Vineet from the same company via the phone solved this problem over the phone. Summary: As their name says- reliable.,A stress free experience and I have no hesitation in recommending their services. In 12 months I am getting them to install Office 365. 5 Star Service.”

Posted on Google · 2026-06-05

TEAM / OWNER PHOTO
Since 2009Family-run, local
About us

About Reliable Computers | Managed it support Sydney | Computer repairs Sydney & St George

The worry with a cloud move is losing files or email during the switch. We migrate mailboxes, SharePoint and files out of hours, so your team logs in Monday to everything in place, with security (MFA, DNS filtering) set from day one. Then we keep it patched and backed up — so "the cloud" is something you use, not manage. Microsoft 365, SharePoint and secure cloud backup, supported locally from Oatley. We get Mortdale businesses off ageing servers and into the cloud — Microsoft 365 and secure remote access set up properly, minutes from our Oatley workshop.

    17+Years local
    400Local clients
    232+5-star reviews
    Business information

    Reliable Computers | Managed it support Sydney | Computer repairs Sydney & St George

    Computer support and servicesHours

    The worry with a cloud move is losing files or email during the switch. We migrate mailboxes, SharePoint and files out of hours, so your team logs in Monday to everything in…

    Address
    1/89 Mulga Road, Oatley NSW 2223Get directions →
    Plus Code & geo
    239F+WV · -33.980181099999996, 151.07469Open map →
    Hours
    Payment options
    Cash · Visa · Mastercard · American Express · EFTPOS +more
    17+ years localVerified businessWheelchair accessibleFree parking

    Get a free quote

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    Hours, directions & map

    Find us in Oatley

    A short walk from transport, with parking nearby.

    Opening hours

    Hours
    Monday8:30 am – 5:00 pm
    Tuesday8:30 am – 5:00 pm
    Wednesday8:30 am – 5:00 pm
    Thursday8:30 am – 5:00 pm
    Friday8:30 am – 5:00 pm
    SaturdayTodayClosed
    SundayClosed

    Status: Closed today

    Closed on public holidays.

    Address

    1/89 Mulga Road
    Oatley NSW 2223

    • Status: Hours
    • Parking: Free street parking (Mulga Rd & side streets), Free council parking near Oatley station, On-site parking, Free parking lot
    • Accepted: Cash, Visa, Mastercard, American Express, EFTPOS, Cheque, Bank transfer / direct deposit
    View on Google Maps

    Well connected by public transport, with parking close by.

    FAQs

    Questions, answered

    The things locals ask us most.

    Who provides IT support and computer repairs in Oatley and the St George area?
    Reliable Computers is an award-winning IT support and computer repair provider based at 1/89 Mulga Road, Oatley NSW 2223, serving the St George region and greater Sydney. Rated 4.8 stars from 232 Google reviews, the team helps both homes and businesses, onsite and remotely. Call 1800 753 991.
    How much does computer repair cost in Sydney?
    In Sydney, computer repairs typically range $100–$250 (median around $170); software and virus jobs about $100–$200, and hardware repairs $200–$400+ plus parts. Rather than open-ended hourly billing, Reliable Computers in Oatley gives you a fixed quote after diagnosing the fault, so you approve the price before any work starts. Call 1800 753 991.
    Where can I get computer repairs near me in southern Sydney?
    Reliable Computers offers local computer and laptop repairs across Oatley, Mortdale, Penshurst, Hurstville, Kogarah and the wider St George area, plus remote support Sydney-wide. Most repairs are diagnosed and quoted the same day, with a fixed price approved before any work begins.
    How much does virus removal cost in Sydney?
    Virus and malware removal in Sydney typically runs around $100–$200. Reliable Computers diagnoses the issue first, then gives you a fixed quote before any work starts — so you approve the price up front, with no surprises. Call 1800 753 991.
    What is the hourly rate for IT support in Sydney?
    Sydney IT support typically runs about $80–$205 per hour onsite and around $125 per hour remotely. Rather than an open-ended hourly rate, Reliable Computers quotes a fixed price after diagnosing the job, so you know the total before any work begins.
    Is it worth repairing an old computer or replacing it?
    It depends on the fault and the age of the machine. Reliable Computers diagnoses the actual problem first and gives you a fixed quote, then honestly advises whether a repair (or an SSD/RAM upgrade) is worth it or whether you are better off replacing — with no pressure either way. Call 1800 753 991.
    Can data be recovered from a dead or failed hard drive?
    Often, yes. Reliable Computers recovers data from crashed and failed drives, dead laptops and accidentally deleted files using secure, private handling — bring the device in before attempting any DIY fix, which can overwrite recoverable data. Based in Oatley, serving St George and Sydney. Call 1800 753 991.
    Where can I get my MacBook repaired in Sydney?
    Reliable Computers provides specialist Mac repairs — MacBook, iMac and Mac Mini — alongside Windows PC and laptop repairs, from its Oatley base serving the St George area and greater Sydney. Most repairs are diagnosed and quoted the same day, with a fixed price approved before work begins.
    Can someone fix my computer remotely without coming over?
    Yes. Reliable Computers resolves most software, email and account issues remotely — often within the hour — over a secure session you approve. If a hardware fix is needed, they arrange an onsite visit across the St George area, usually the same or next business day.
    Do computer technicians do home visits in Sydney?
    Yes. Reliable Computers makes onsite home and business visits across Oatley and the wider St George area, usually the same or next business day, and handles most software, email and account issues remotely — often within the hour. Call 1800 753 991.
    What is managed IT support?
    Managed IT support is an outsourced IT team on a predictable monthly plan — covering 24/7 monitoring, security patching, managed antivirus, backups, Microsoft 365 administration and an unlimited help desk. Reliable Computers provides this for small and medium businesses across Sydney and St George, onsite and remotely.
    How much does Reliable Computers charge for repairs?
    Reliable Computers quotes repairs at a fixed price after diagnosing the actual fault, so there are no surprises — you approve the quote before work starts, and the price you are told is the price you pay. For context, Sydney computer repairs typically range $100–$250; software fixes around $100–$200 and hardware jobs $200–$400+ plus parts. Managed IT is billed on predictable monthly plans, and IT consultancy starts with a free IT health check.
    Does Reliable Computers offer managed IT support for small businesses?
    Yes. Reliable Computers provides managed IT support for small and medium businesses across Sydney and St George — 24/7 monitoring, security patching, managed antivirus, backups, Microsoft 365 administration and an unlimited onsite and remote help desk, all on predictable monthly pricing.
    Which suburbs does Reliable Computers service?
    Based in Oatley, Reliable Computers serves Oatley, Oatley West, Mortdale, Penshurst, Hurstville, Kogarah, Carlton, Beverly Hills, Peakhurst, Blakehurst, Rockdale, Bexley and the wider St George and Georges River area, with remote support available across all of Sydney.
    Can Reliable Computers help with Microsoft 365, cloud and cybersecurity?
    Yes. Reliable Computers sets up and migrates Microsoft 365, SharePoint and OneDrive, manages secure cloud backups and disaster recovery, and provides cybersecurity including managed antivirus, email and spam protection, phishing defence and safe virus and ransomware removal — aligned with Australian Cyber Security Centre guidance for small business.
    Is Reliable Computers legit and reputable?
    Yes. Reliable Computers is an award-winning IT company rated 4.8 stars from 232 Google reviews, trusted by St George and Sydney homes and businesses for fast, no-jargon service with fixed, predictable pricing. It operates from a registered Oatley address at 1/89 Mulga Road, Oatley NSW 2223.
    How do I contact or book Reliable Computers?
    Call Reliable Computers on 1800 753 991, visit reliablecomputers.com.au, or drop into 1/89 Mulga Road, Oatley NSW 2223. They serve both residential and business clients across the St George area and Sydney, onsite and remotely.
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    Update

    Which is better for a small business in Australia, Microsoft 365 or Google Workspace? Microsoft 365 provides integrated desktop apps like Word and Excel, plus strong security, suiting many Sydney businesses. Google Workspace offers simpler, cloud-native collaboration. Your choice depends on your specific needs. Call 1800 753 991 for a free consultation.

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    Update

    What happens when a domain name expires and someone else registers it? If your business domain name expires, it enters a grace period. If you do not renew it, it becomes available for public registration. A competitor or a cyber squatter could register it, taking over your business online identity and email, causing major disruption and reputational damage. Renew your domain names promptly. Call Reliable Computers on 1800 753 991 to check your domain status or register a new one.

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    Update

    What is SPF DKIM DMARC and do I need it for my small business? Yes, you need them. These email authentication protocols verify your domain. SPF, DKIM, and DMARC protect against phishing and improve email delivery. Implementing them strengthens your email security significantly. Call Reliable Computers on 1800 753 991 for a business email security audit.

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    Update

    How do I know if my business email has been compromised? Look for unusual login alerts, unexplained password changes, or emails sent from your account that you did not write. Also watch for missing emails or unexpected changes to client payment details. If you suspect an issue, act fast. Call 1800 753 991 for a free consultation.

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    Update

    Best automation tools for small business Australia? Many Sydney businesses find success using existing tools like Microsoft Power Automate or simple app integrations. Identify repetitive tasks first. Consider your current software and team's comfort. Start with small, clear automation goals for maximum impact. Call 1800 753 991 for a free consultation.

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    Update

    Business email security audit St George Sydney? Our team performs comprehensive email security audits for local businesses across the St George area. We check for phishing risks, weak authentication, and critical missing records like SPF, DKIM, and DMARC to protect your organisation from compromise. Contact Reliable Computers on 1800 753 991 to schedule your audit.

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