PC Sanity

We specialise in novice-friendly computer repair, sales, maintenance and support.
Is your PC driving you insane?


Logan (Brisbane) Office
8 Hill Park Crescent
Rochedale South Queensland 4123

Get In Touch

Consultations by appointment – please ring, text, email or Facebook Message to arrange.

Call Us

0409 341 532


Mon-Fri: 9am-5pm
Sat: 9am-1pm


We provide computer repair, optimising, networking, security services in Logan and surrounds.


We sell all brands of Notebooks, All-In-One PCs and Desktop PC including refurbished ones.


We have many great customer Reviews below plus many 5-star Facebook and Google Reviews.

Technician Profile

Jeff Threlfall

“I purchased my first Windows PC in 1987 and by 2004, I could see the potential for growth in tech support generally. I gained my Diploma in Information Technology in 2005. I then started PC Sanity in 2006 especially because I found there was a lack of support for novice and mature-age computer users. As a mature-age technician, I found that most computer technicians didn’t and still don’t provide patient, honest advice with old-fashioned personalized service or use plain-language instead of geek speak. I am extremely patient and very understanding even with complete newbies and I’m well known for that attribute.”

Our Difference

PC Sanity has been in business since 2006. We concentrate on the quality of service provided rather than the quantity of customers served. As we have low overheads and our profit margins are low, our prices are very competitive with the big shops. We always provide honest advice and prompt, reliable and affordable repairs. Jeff is a mature-age technician and as such treats all customers with respect and personally handles all repairs and communications.


Personal Service

We offer a high level of "old-fashioned" personal service most computer repair companies don't. Being a mature technician, Jeff will treat you with respect even if you are a complete novice. We give plain English explanations.


Honest & Reliable

We provide user-friendly, honest and reliable computer repair, maintenance, support, upgrades, troubleshooting, networking, security services in a timely manner at a very reasonable price. Our new PCs & notebooks are very competively priced.



When we supply you a PC or notebook, we provide System Setup included in the quoted price:

  • finalise the (pre-installed) Windows setup
  • install all critical/important Windows Updates
  • install latest Adobe Reader, uninstall trial programs
  • disable unnecessary Startup entries (makes your computer load Windows faster)
  • plus more

Quality Reviews

We have many reviews of our prior work. Please view them located in our reviews page. We also have many Reviews on our Facebook Page.


Fast Turnaround Time

For in-workshop jobs, our turn-around time is very short. Most jobs are completed within one or two days. When you collect your computer, we actually demonstrate that it is fixed & are happy to explain the changes made/work carried out on your computer & (where available) show you the logs. We send you a courtesy email afterwards to follow-up on your computer service/repair.


On-site, pickup, dropoff or remote

We offer onsite computer repairs, pick-up service, Remote Access or you can bring your computer to us at our office in Rochedale, Logan, Brisbane.

Mature-age specialists.

PC Sanity prides itself on old-fasioned, honest service. We are respectful, friendly and you can rest assured that we will only provide systems and services you actually need.

PC Sanity

On-site services available

(Conditions Apply)

We support residential and business clients across Logan and surrounds, including Mount Gravatt, Sunnybank, Calamvale, Browns Plains, Marsden, Waterford, Meadowbrook, Slacks Creek, Kuraby, Eight Mile Plains, Carindale, Burbank, Rochedale, Rochedale South, Springwood, Daisy Hill, Shailer Park, Cornubia, Loganholme and Capalaba.

Social Updates

PC Sanity Facebook Page (for IT alerts, tips and humour)

Comments Box SVG iconsUsed for the like, share, comment, and reaction icons Load more


Thankyou jeff for helping us with our computer greatly appreciated was your time and effort.
It is wonderful to have computer set up the way it is now, thankyou.
Jeff has provided us with friendly and expert service and advice. We totally recommend Jeff for any computer problems. Jeff has always been very prompt and courteous and is highly recommended.---Selwyn & Dorothy
Selwyn & Dorothy Netscher
Thanks Jeff. Super helpful explaining things to me. Patient while I discussed things with my partner and super quick with responses to questions/comments and the (new) machine once all decided. Love your work.
Chel and Phil
Jeff the owner, runs a great business.
He explained everything to me in language I could understand, being computer illiterate, kept me up to date with progress, called to clarify uncertainties on my part and provided me with an end product (computer) that is fit for purpose and not expensive. I would thoroughly recommend making use of Jeff’s expertise.
Steven Van
PC Sanity was just what I needed, New Hard Drive and Recovered Files I thought I had lost Forever, Thanks to PC Sanity I can continue my work. I would recommend this business for all you Computer problems Fast Efficient Work carried out within anyone's budget. Talk to Jeff he will solve all your problems and Business Hours to suit you.
Danny Richardson
I agree Jeff does do a fantastic Job and on more than one occasion has helped us out. We have 3 children (2 with disabilities) and he caters for there needs and checks their computers for vruses and other probs at very reasonable rates.

Jeff’s prices are better than anywhere, cheap good honest and down to earth and extremely reliable.

Talks My language – I am computer illiterate,
Marie and Family
Thank-You Jeff for all your efforts,
The service that you provide is second to none and your attitude to the novice was very special to me.
Any other work that I need I hope you will be able to help again.
I will pass your details on to my friends.

A Big Thank-You Jeff.
Trevor B
Fantastic service, got things working fast, and best of all they troubleshooted after, as well as before, to ensure the fix worked as it should after shut-down and start up
Time & Spoons