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Local business • Call us on 1800 753 991
From our officeabout 7.5 km south-east
Postcode2229
Neighbouring suburbsMiranda, Taren Point, Cronulla and Kirrawee
Featured services & products

What we can help you with

For small business

IT support built for Australian small business

Fixed price, no jargon, and a local team who knows your setup. We look after around 400 small businesses across St George and southern Sydney, from a single office up to about twenty staff: managed IT support on a fixed monthly fee, Microsoft 365 setup, migration and backup, cyber security aligned to the Australian Government's Essential Eight, and onsite help when something needs hands on it. Trades, medical and dental practices, law firms, accountants, retailers, cafés and allied health all run on it.

Start with a free IT Health Check.

  • Fixed price after diagnosis — no hourly meter.
  • Five people in Oatley, ~400 SMB clients.
  • You will know your technician by name.
Reviews & ratings

Loved by the local community

4.8
Based on 235 Google reviews
549
41
30
20
10
Star counts from the 50 reviews on this site
RL
Roy Logozzo
google

“I have purchased computers from Reliable Computers for a second time and this time I also purchased a laptop. I have always found Robert and his staff to be very helpful and professional.”

Posted on Google · 2026-08-04
MH
Michelle Henderson
google

“Can highly recommend Max from Reliable computers. He has assisted with both my home & work computer issues, and made the whole process seamless. Will have no hesitation in using Reliable computers for any further computer issues.”

Posted on Google · 2026-07-16
PJ
Patricia Jancovich
google

“Best money we ever spent!! Courteous, professional service. Very thorough and helpful. Highly recommend the team at “Reliable Computers”.”

Posted on Google · 2026-07-16

The team at Reliable Computers in Oatley NSW
Since 2009Family-run, local
About us

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

Caringbah is about 7.5 km south-east of our Oatley office.

    17+Years local
    400Local clients
    235+5-star reviews
    Business information

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

    Computer support and servicesHours

    Caringbah is about 7.5 km south-east of our Oatley office.

    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 localFree street parking (Mulga Rd & side streets)

    Get a free quote

    Fast callback · no obligation
    100% private. No pushy sales calls.• Avg. callback < 1 hr
    4.8from 235+ Google reviews
    “I have purchased computers from Reliable Computers for a second time and this time I also purchased a laptop. I have always found Rober…”
    Roy Logozzo · google
    “Can highly recommend Max from Reliable computers. He has assisted with both my home & work computer issues, and made the whole process se…”
    Michelle Henderson · google
    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
    ThursdayToday8:30 am – 5:00 pm
    Friday8:30 am – 5:00 pm
    SaturdayClosed
    SundayClosed

    Status: Open today 8:30 am – 5:00 pm

    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
    • Accepted: Cash, Visa, Mastercard, American Express, EFTPOS, Cheque, Bank transfer / direct deposit
    Google Plus Code239F+WV Oatley NSW, Australia
    View on Google Maps

    Well connected by public transport, with parking close by.

    FAQs

    Questions, answered

    The things locals ask us most.

    Does Reliable Computers offer IT support to homes and businesses in Caringbah?
    Reliable Computers provides Small Business IT Support, Residential IT Support, and Managed Cloud Services to clients in Caringbah and surrounding areas like Miranda and Cronulla. Services are managed from our nearby office in Oatley to assist local clients with cybersecurity, communications, and system maintenance.
    Call us · 1800 753 991
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    Leave us a quick Google review

    Scan the code with your phone camera, or just tap the button, to go straight to our Google review page. It takes less than a minute, and your feedback helps other locals find us.

    Areas we serve

    Computer support and services near you

    These are just some of the local suburbs we cover.

    Computer support and services in MirandaNSWComputer support and services in Taren PointNSWComputer support and services in CronullaNSWComputer support and services in KirraweeNSWComputer support and services in KurnellNSWComputer support and services in OatleyNSWComputer support and services in Oatley WestNSWComputer support and services in MortdaleNSWComputer support and services in PenshurstNSWComputer support and services in HurstvilleNSWComputer support and services in Hurstville GroveNSWComputer support and services in South HurstvilleNSWComputer support and services in KogarahNSWComputer support and services in CarltonNSWComputer support and services in AllawahNSWComputer support and services in Beverly HillsNSWComputer support and services in PeakhurstNSWComputer support and services in Peakhurst HeightsNSWComputer support and services in LugarnoNSWComputer support and services in RiverwoodNSWComputer support and services in PadstowNSWComputer support and services in BlakehurstNSWComputer support and services in Connells PointNSWComputer support and services in Kyle BayNSWComputer support and services in RockdaleNSWComputer support and services in BexleyNSWComputer support and services in KingsgroveNSWComputer support and services in Sans SouciNSWComputer support and services in RamsgateNSWComputer support and services in JannaliNSWComputer support and services in Sydney NSWNSWComputer support and services in Gymea NSW 2227NSWComputer support and services in St GeorgeNSWComputer support and services in Oatley NSW 2223NSWComputer support and services in Allawah NSW 2218NSWComputer support and services in Jannali NSW 2226NSWComputer support and services in Kareela NSW 2232NSWComputer support and services in Miranda NSW 2228NSWComputer support and services in Cronulla NSW 2230NSWComputer support and services in Kirrawee NSW 2232NSWComputer support and services in Mortdale NSW 2223NSWComputer support and services in Gymea Bay NSW 2227NSWComputer support and services in Peakhurst NSW 2210NSWComputer support and services in Hurstville NSW 2220NSWComputer support and services in Sutherland NSW 2232NSWComputer support and services in Grays Point NSW 2232NSWComputer support and services in Hurstville Grove NSW 2220NSWComputer support and services in South Hurstville NSW 2221NSWComputer support and services in Peakhurst Heights NSW 2210NSWComputer support and services in Sutherland Shire CouncilNSWComputer support and services in SydneyNSWComputer support and services in GymeaNSWComputer support and services in KareelaNSWComputer support and services in Gymea BayNSWComputer support and services in SutherlandNSWComputer support and services in Grays PointNSW
    Verified on Google Business ProfileClaimed & verified
    4.8★235 reviews
    100%Profile complete
    < 1 hrReply time
    LiveHours & posts synced
    What’s new

    Latest from Google

    Fresh updates, offers and news straight from our Google Business Profile.

    Is my business email secure because I use Gmail or Outlook? Using… — from our Google Business Profile

    Is my business email secure because I use Gmail or Outlook? Using Gmail or Outlook provides a strong platform, but true business email security requires correct configuration of authentication records like SPF, DKIM, and DMARC. Many assume built-in security is enough, but without proper setup, your business remains vulnerable to phishing and spoofing attacks. Our team specialises in business email security audits to ensure your setup is robust. Call us on 1800 753 991 for a free consultation.

    Learn more
    Is Microsoft 365 too complicated for a small business? No,… — from our Google Business Profile

    Is Microsoft 365 too complicated for a small business? No, Microsoft 365 is designed for businesses of all sizes, including small teams. It offers scalable tools like email, Teams, SharePoint, and OneDrive that can be set up simply and tailored to your needs. Our team specialises in making the setup straightforward for Sydney businesses. Call us on 1800 753 991 to discuss a tailored setup.

    Learn more
    How do I know if my business processes need improving? Look for… — from our Google Business Profile

    How do I know if my business processes need improving? Look for recurring bottlenecks, errors from manual data entry, slow information flow, or team members often duplicating work. If staff consistently express frustration with daily tasks, it is a strong indicator. These inefficiencies can cost time and money. Call us on 1800 753 991 for a free consultation.

    Learn more
    How much does a business process review cost in Sydney? A… — from our Google Business Profile

    How much does a business process review cost in Sydney? A professional business process review in Sydney typically varies based on the scope and complexity of your operations. Smaller businesses might see costs start from a few hundred dollars for a focused audit, while more comprehensive reviews for larger teams or multiple workflows will be higher. Our team in Oatley provides clear quotes after understanding your specific needs. Call us on 1800 753 991 for a free consultation.

    Learn more
    Signs your daily workflows are costing your business time and… — from our Google Business Profile

    Signs your daily workflows are costing your business time and money? Look for repetitive manual data entry, constant file searching, or communication delays. These common signs indicate inefficiencies that steal valuable hours and profit. Addressing these workflow issues can significantly boost your team's productivity. Call Reliable Computers on 1800 753 991 for a consultation.

    Learn more
    Small business website redesign Sutherland Shire Sydney? A website… — from our Google Business Profile

    Small business website redesign Sutherland Shire Sydney? A website redesign in the Sutherland Shire typically involves updating content, modernising the design, and optimising for mobile to improve client engagement and search visibility. Costs vary based on complexity from simple refreshes to full custom builds. Our team in Oatley can help. Call 1800 753 991.

    Learn more

    Reliable Computers provides IT Solutions, Managed Cloud Services, Cybersecurity, and Small Business IT Support to clients in Caringbah. Located about 7.5 km south-east of our Oatley office, Caringbah sits alongside neighbouring suburbs like Miranda, Taren Point, Cronulla, and Kirrawee. We assist local organisations and residents in postcode 2229 with Business Continuity, Communications, and Web Development.

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