I get this question a lot, usually from business owners who are either paying too much for IT support they don’t need, or who’ve been doing everything themselves and are starting to wonder if that’s sustainable. The honest answer? It depends. And unlike most IT companies, I’m not going to scare you into thinking you can’t manage without professional help.
Here’s a genuinely honest breakdown of what you can handle yourself, where the risks are, and when it makes sense to get someone involved.
The short answer
Yes, you can run your own IT — up to a point. If you’re a 1–3 person business and you’re reasonably comfortable with technology, you can handle most of the day-to-day yourself. Plenty of my clients in Tuam and Claregalway do exactly this, and it works fine.
The problems start when you don’t know what you don’t know. And in IT, the things you don’t know about are usually the things that hurt the most.
What you can realistically do yourself
These are the things most tech-comfortable business owners handle without issues:
Setting up Microsoft 365 or Google Workspace accounts — the admin portals are fairly straightforward for basic user management. Adding a new mailbox, resetting a password, setting up a shared calendar — all doable.
Installing and updating software — Windows Update, browser updates, installing new apps. If you can follow on-screen prompts, you’re grand.
Basic Wi-Fi and printer troubleshooting — turning it off and on again genuinely fixes 80% of issues. Reconnecting to Wi-Fi, restarting the printer spooler, clearing a paper jam.
Day-to-day file management — organising OneDrive/Google Drive, sharing folders with team members, moving files around.
Onboarding a new laptop — if it’s just one person and you’re setting up a standard Windows machine with Microsoft 365, it’s a couple of hours of setup. I’ve written an onboarding checklist that walks you through it.
Where it starts to get risky
This is where most business owners either get burned or don’t realise they’re exposed:
Anything security-related. Setting up MFA is simple enough, but configuring conditional access policies, reviewing sign-in logs for suspicious activity, responding to a potential breach — that’s specialist territory. Most business owners don’t check their audit logs until something has already gone wrong.
Email deliverability. If your emails are landing in clients’ spam folders, the fix involves SPF, DKIM, and DMARC records — DNS-level configuration that most people have never heard of. Get it wrong and your emails either don’t arrive or, worse, your domain gets blacklisted.
Backups. You think you have a backup. But have you tested a restore? Most people haven’t. And Microsoft 365 is not a backup solution — it’s a common and costly misconception.
Scaling past 5 users. The complexity isn’t linear. 3 people is manageable. 8 people means shared mailboxes, distribution groups, file permissions, device management, onboarding processes, and security policies that need to be consistent. The admin overhead creeps up quietly.
GDPR compliance. If you hold client data — and almost every business does — you have legal obligations under GDPR. Data processing records, privacy policies, breach notification procedures. Not having these isn’t just risky, it’s a legal liability.
The hidden cost of “I’ll figure it out”
Here’s what nobody tells you: the biggest cost of running your own IT isn’t the things that break. It’s the time you spend on things that aren’t your job.
If you’re a business owner who bills €80 an hour — or whose time generates that in revenue — every hour you spend troubleshooting a printer, researching laptop specs, or trying to figure out why email isn’t working is an hour you’re not spending on revenue-generating work. Five hours a month is €400. Over a year, that’s €4,800 of invisible IT cost.
And that’s before something actually goes wrong. An email compromise or data loss event can cost days of cleanup, not hours.
The hybrid approach
This is what works for most of the small businesses I support across Galway and the west of Ireland. You handle the day-to-day — password resets, basic troubleshooting, setting up a new user. I handle the stuff that requires expertise — security configuration, backup management, email deliverability, and the things you call about when something’s gone properly wrong.
This model costs a fraction of full managed IT and means you’re not paying someone €500 a month to reset passwords you could reset yourself. But you’re also not flying blind on the things that actually matter.
When you definitely need someone
If any of these apply, it’s time to stop doing it all yourself:
You hold sensitive client data (financial, legal, medical, personal).
You handle payments or financial transactions.
You’re growing past 5 staff and the admin is eating your time.
You’ve had a security incident — or suspect you have.
Your emails are going to spam and you don’t know why.
You’re spending more than 5 hours a month on IT tasks.
Not sure where you fall? WhatsApp me — I’ll be straight with you about whether you actually need help. No hard sell, no scare tactics. Just an honest answer from someone who’s been doing this for 20 years.