IT and computer support in Harrington.
Computer support, internet, WiFi and cameras for Harrington, Crowdy Head and the lower Manning, from a team based just up the river.
- Local Mid North Coast team
- Remote and on-site support
- No lock-in contracts

Technology help for Harrington
Harrington is close to our Manning Valley base, so getting someone on site is quick. We help local businesses, holiday rentals and residents with computers, WiFi that reaches every room, and cameras that can be checked from anywhere.
For businesses, we set up cloud phones that ring on the desk and on your mobile, so you can be on the water or on a job and still answer customers.
Areas we cover from Harrington
- Harrington
- Crowdy Head
- Coopernook
- Manning Point
- Johns River
- Moorland
- Lansdowne
- Jones Island
Most support is done remotely in minutes. When something needs hands on, we come to you.
Services in Harrington
One local team for the whole lot, so you are not juggling five providers.
Managed IT and security in Harrington
Monitoring, backups, cyber security and a help desk for Harrington businesses, on a flat monthly fee with no lock-in.
Learn moreWiFi and networks in Harrington
Reliable WiFi and wired networks for offices, clubs, shops and accommodation, set up so guests and staff stay connected.
Learn moreCCTV systems in Harrington
Licensed camera installs for homes, farms, shops and clubs, viewable from your phone.
Learn moreBusiness phone systems in Harrington
3CX cloud phones for Harrington businesses. Keep your number, take calls on your mobile and never miss a customer.
Learn moreStarlink installs in Harrington
Fast satellite internet for properties around Harrington that the NBN does not reach well, installed with WiFi that covers the whole place.
Learn moreWebsites and local SEO in Harrington
Websites built for local search, so people searching in Harrington find you before the competition.
Learn moreWhy Harrington businesses use ACS
- A local Mid North Coast team, not a call centre
- Flat monthly fees and no lock-in contracts
- Plain English, with no tech jargon
- IT, phones, internet, cameras and websites in one place
- Partners with Microsoft, AWS, 3CX and Bitdefender
What our clients say
“Altitude IT has provided outstanding IT support for Port Macquarie Golf Club. Their team is professional, responsive, and highly knowledgeable, consistently delivering reliable solutions and excellent service.”
“Lloyd and Michael really went the extra mile for us travelling to Sydney from the Mid-North Coast on the weekend to ensure we were up and running in a timely fashion. In the era of AI, good people are the differentiator.”
“Mike at Altitude is always going the 'extra mile' for us and can be relied on for a quick response. This is critical to our work and we are always very appreciative of the support.”
IT support in Harrington: common questions
Do you come on site in Harrington?
Yes. Most issues are fixed remotely because it is fastest, but when something needs hands on we come to you in Harrington and the surrounding area.
Are we locked into a contract?
No. Our IT packages are a flat monthly fee with no lock-in contract.
How do we get started?
Book a free consultation. We will look at your current setup and give you a plan and a fixed quote.
Are you in Harrington?
Book a free consultation. We will look at what you have now, what is not working and what it should cost, in plain English.
