From computer repair at home to support of your enterprise and business servers and infrastructure, we can find a solution, or build a solution that suits your needs and requirements.
We have decades of experience in support environments ranging from homes, to small business, to multi-national corporations. We understand you as well as the technology, so contact us and let us help you to take control of technology and make it work for you.
What we do
Computer Repair
Workstation & Server Repair
Your computer is crashing, showing errors, making strange noises or won’t start! We work with machines from all brands running Windows, Linux, MacOS or something else.
Laptop Repair
We assess and repair laptop screens, keyboards, batteries, and other parts. If your laptop isn’t charging or powering-on, we can diagnose the cause of the issue and repair it with minimal cost and downtime.
Apple Repair
If your Mac is showing colourful spinning wheels, sad faces, or is otherwise behaving badly or slowly, we can find the cause and solution to the issue. We can also setup new machines, sync your other Apple devices together and show you how to get the most out of your Mac, iPhone and iPad!
Optimisation & Upgrades
Virus & Malware Removal
Assessment and removal of viruses, worms, malware, scare-ware, spam, popup advertising, annoyances and more! Malware can slow down your computer, steal personal information or lock-you out of your machine or data, so turn off your machine and contact us if you think you’re infected.
Speed-Up & Optimisation
Get your system running good as new! Clean-up junk, remove unnecessary software, speed up your machine! If you need things to be even faster, we can recommend what to upgrade, or even build you a custom new computer to suit your needs and budget.
Upgrades & Replacements
We can inspect, quote and install upgrades on your desktop and laptop computers, or replace old components with newer ones. We can also build and setup an entirely new computer for you and transfer your data across with ease!
Networking and Internet
Computer Networking (Wired & Wireless)
We can install, configure and optimise wired and wireless networks. If you need to expand your network, and get extra devices connected, we can provide you with the best solution. We also can configure corporate networking racks including switches, firewalls and more.
Internet & Email Troubleshooting
Calling your ISP can be frustrating, and sometimes they cannot fix your problems, or make suggestions that further complicate the issues. If you need an expert to diagnose slow or faulty internet or email, we can help.
Printers, Scanners & Fax
We can setup both wired and wireless printers, scanners, fax machines and more. We can even set up network print sharing so that many devices can print over WiFi!
Data & Software
Data Recovery & Backup
If you accidentally deleted something or your computer has crashed, turn it off ASAP and contact us. The longer you wait, the less likely we can get your data back! We can also help you set up backups so that you can recover from future lost data or computer crashes.
Password Recovery
If you’re locked out of your computer or internet account, we can assist you to find the best way to recover it. Often if you still have access on a device, the account can be immediately recovered, otherwise, we can contact the appropriate third-party.
Software Setup
We can get software installed and configured with ease, and recommend software packages for your use-case! No more struggling to setup your office applications, printers or scanners. Let us do all the hard work for you.
Support
Smart Device Help
We love all things tech, and can work with many smart electronic devices. If you have an issue with your Android, iPhone, iPad, smart TV, smart car, audio/home-theater or gaming console, call on us to help you out.
Remote, Distant and Non-Contact Support
We can provide remote, working-from-home and rural support over the internet or phone. We specialize, and actually prefer non-contact support where possible. Many computer issues can be diagnosed and resolved without any need for physical contact.
Private Tutoring
We love helping others learn to enjoy and use technology as much as we do. We provide private tutoring sessions for both beginners and advanced users and groups. Just let us know what you want to learn!
Customised & Special Services
Custom Builds
We can quote and build a custom PC to your spec, budget and working requirements. From tiny office PCs that you can fit in your hand, to monster gaming PCs with a spectacle of RGB lighting, we can build you what you need and to your budget. Every PC we build is made with love and care, exactly how we want our own PCs to be built.
Insurance Assessments & Quotes
We can provide insurance assessments for damage and repair as well as provide general quotes for any work related to computer equipment and electronics, including TVs and Hi-Fi equipment.
Something Else?
We’ve covered a lot of the services we can provide, however, the world of IT and technology is so vast and varied, we have surely missed something out! If there is anything else you need, or just would like to ask an expert a technical question, then please contact us.
Who We Work For
Large Corporations
We’ve done work for some of the largest multi-national corporations. From setting up workstations to deploying network racks, you can count on us for your support.
Small Business
We help small businesses to deploy IT solutions and get things running just the way it should be.
Home and Students
We provide high-quality IT support at an affordable rate. We’re ready to help you to remove those viruses, get your office apps and emails working, and speed up your machine!
Pricing
About our rates
We aim to provide best-quality service with competitive rates.
We will keep you informed on any estimates of time and cost as we work so that we can make the best informed decisions considering your budget and needs.
Our rates are billed in 15-minute blocks with a minimum of 1 hour service.
Most computer issues are solved within the first hour.
Service Rates
Standard Service: $150
This is the rate charged for most services that we perform on-site or remotely in order to resolve an issue, or to perform a service that involves configuring or installing software or IT systems.
Advanced Service: $190
This is the rate charged for any advanced service where specialized skills are required in order to resolve an issue or to perform a service that involves configuring or installing complicated business or consumer-grade IT systems.
Custom Computer Builds:
We can build custom PCs within your budget and needs. Because every customer’s needs and build is different, it’s best to contact us for a customized quote.
Software Development Services:
We can develop or provide custom software solutions for you, or to continue support, develop or maintenance on your existing custom software solution. Because of the complexity of software, it is best to have a chat to see how we can help you to achieve what’s needed at a price that is reasonable for all parties involved.
Service rates do not include the cost of any parts that may be needed in a repair or upgrade.
Any costs of parts or any additional costs will be quoted to you before purchase.
Rates are subject to change. Please review our rates on this page, or ask us for a quote
Travel Rates
We are based in Ellenbrook. Rates are calculated according to distance from central Ellenbrook.
Within 15km: $30
Within 30km: $50
Other areas: $70/h
We try to keep travel rates to a reasonable minimum, however, our travel rates are subject to change with change in costs for travel such as the price of petrol, tolls, state road service charges and the costs of electrical charging services for electric vehicles
About us
Doff-Tech has been providing IT services in and around Perth for over 20 years. We specialize in delivering professional, business-grade services for all clients from large companies to home users. We can also provide IT services to third-parties as a contractor.
Customer satisfaction is our top priority. We are not the IT biggest service provider, but we aim to be the best at delivering personalized and top quality customer service. We aim to educate and help our clients to understand IT problems, not just fix them. Our loyal clients have been coming back to us again and again for decades for this reason.
We currently only operate outside of Australian business hours.
If you wish to contact us, then please call on 0400441826.
Our Team

Mark Davidoff (BSc Software Engineering) has been working in the IT industry in Perth for over 20 years. He has experience working in retail computer stores, as a contractor for IT support providers, and as a full-time member of staff at various Managed IT Service Providers, both in support and software engineering roles.