Skip to main content
Local business • Call us on 1800 753 991
1800 753 991 Send enquiry
ServicesReviewsOffersGalleryHours & MapFAQs
Call 1800 753 991 Send enquiry
St George · Computer support and services

Communications Near Me — St George

Looking for communications near you? Reliable Computers covers Oatley and the surrounding St George area — local technicians, fast response, fair fixed pricing. We regularly service Sydney, Gymea, St George, Oatley, Allawah, Jannali and nearby suburbs. Call 1800 753 991 or request a quote below.

Book a free IT health check Call 1800 753 991
Call now1800 753 991 DirectionsOatley 2223 HoursHours Rating4.8 ★ (232)
What we do

Communications — in depth

For small & medium businesses.

What’s included

  • VoIP / hosted phone systems
  • Business internet & failover
  • Microsoft Teams setup
  • Mobile & remote connectivity

Problems we solve

  • Dropped calls & poor internet
  • Disconnected tools
  • No remote-work setup

Brands & systems we support

  • Microsoft Teams
  • Microsoft 365
How it works

How we deliver

1
Assess needs
2
Plan & quote
3
Install & configure
4
Support
Pricing

Honest, up-front pricing

Tailored quote

Scoped to your team and sites — quoted up front.

Reviews & ratings

Loved by the local community

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
Submit a reviewRead all 232 on Google

Meet your team

Led by people, not a faceless help desk

RC
Reliable Computers
Communications lead · Microsoft specialists · with us since 2009
Areas we serve

Service near you

These are just some of the local suburbs we cover.

SydneyNSWGymeaNSWSt GeorgeNSWOatleyNSWAllawahNSWJannaliNSWKareelaNSWMirandaNSWCronullaNSWKirraweeNSWMortdaleNSWGymea BayNSWPeakhurstNSWHurstvilleNSWSutherlandNSWGrays PointNSWHurstville GroveNSWSouth HurstvilleNSWPeakhurst HeightsNSWSutherland ShireNSWKogarahNSWPenshurstNSWBeverly HillsNSWOatley WestNSW

Categories

Computer support and servicesComputer Repair ServiceComputer ConsultantComputer Networking CenterData Recovery ServiceComputer Security ServiceWebsite Designer

Popular searches

computer repairs Oatleycomputer repairs near memanaged IT support Sydneycomputer repairs St GeorgeMac repairs Oatleydata recovery Sydneyvirus removal near mebusiness IT support Oatley

Payment methods

CashVisaMastercardAmerican ExpressEFTPOSChequeBank transfer / direct deposit

Parking & access

  • Free street parking (Mulga Rd & side streets)
  • Free council parking near Oatley station
  • On-site parking
  • Free parking lot
Why us

Why choose Reliable Computers

One local provider for phones, internet and IT

Local & on-site — not a national call centre
Up-front quote — not open-ended hourly billing
Award-winning, 2009-established team
FAQs

Questions, answered

The things locals ask us most.

What communications services do you offer?
Reliable Computers sets up and supports business phone systems for St George and Sydney businesses: VOIP/hosted phones, Microsoft Teams calling, number porting, call handling and the network and connectivity behind them. We’ve delivered business communications since 2009.
What is a VOIP phone system?
VOIP (Voice over IP) runs your business calls over the internet instead of traditional phone lines — lower line rental, easy to add or remove users, and you keep your numbers. Reliable Computers designs, installs and supports VOIP for Sydney businesses.
How much does a business VOIP system cost?
VOIP is typically billed per user or handset per month with low call rates — usually well below traditional PSTN/ISDN line rental. Reliable Computers scopes and quotes your system up front after looking at your call volumes and team size. Call 1800 753 991.
Can you set up Microsoft Teams as our phone system?
Yes. As a Microsoft 365 specialist, Reliable Computers configures Microsoft Teams calling so your team can make and take business calls from Teams on desktop and mobile — chat, meetings and calls on one platform.
Can we keep our existing phone numbers?
Yes. Number porting moves your existing business numbers across to the new VOIP or Teams system, so customers still reach you on the same number. Reliable Computers manages the porting to keep disruption to a minimum.
Can staff make business calls from home or mobile?
Yes. VOIP and Teams calling let staff make and receive calls from anywhere — desk phone, laptop or the mobile app — using your business number, which is ideal for hybrid and remote teams.
Is VOIP reliable for business calls?
With the right internet connection and configuration, yes — call quality is excellent and uptime is high. Reliable Computers makes sure your network and bandwidth are set up for clear, dependable calls, and can add failover so calls keep flowing if your internet drops.
Will my office network handle a phone system?
It needs to be set up correctly — voice traffic prioritised, enough bandwidth and a solid connection. Reliable Computers reviews and configures your network and business internet so your phones and cloud apps run smoothly together across Oatley, the St George area and Sydney.
Can you integrate our phones with our IT and Microsoft 365?
Yes. Because Reliable Computers can manage your whole IT environment, your phone system, Microsoft 365, email and devices all work together — one local team and one point of contact, with no finger-pointing between vendors.
Why choose Reliable Computers for business communications?
An award-winning MSP (CRN MSP of the Year 2024), established in 2009 and rated 4.8 stars from 232 Google reviews, Reliable Computers is a local St George team at 1/89 Mulga Road, Oatley NSW 2223 that sets up and supports your VOIP, Teams calling and connectivity with fixed, predictable pricing. Call 1800 753 991.
Call us · 1800 753 991
Business information

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

Computer support and servicesHours
4.8232 Google reviews →

Looking for communications near you? Reliable Computers covers Oatley and the surrounding St George area — local technicians, fast response, fair fixed pricing. We regularly…

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

Get a free quote

Fast callback · no obligation
Your details stay private• Avg. callback < 1 hr
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
Get directions to Oatley
View on Google Maps

Well connected by public transport, with parking close by.

CallDirectionsQuote