Average IT Response Times: What's Normal and What's Not

When your email stops working or a laptop won't connect, the first thing you want to know is: how long until someone looks at this? If you've ever waited hours (or days) for your IT provider to respond, you already know that "fast support" means nothing without a number attached to it.

Here's what IT response times actually look like across the industry, what the benchmarks are, and what you should be demanding from your provider.

Industry Benchmarks: What the Data Says

Response time benchmarks vary by provider size, client size, and priority level. But here's what the industry data generally shows:

Typical Response Times by Provider Type

Break-fix / ad-hoc IT support: Response times are unpredictable. You're calling someone who may or may not be available. Anywhere from 1 hour to 24+ hours is common. There's usually no SLA, so you have no recourse if they're slow.

Budget managed service providers: 1-4 hours for most issues. These providers often run lean helpdesks and triage aggressively. Your "quick question" might sit in a queue behind bigger clients.

Mid-range MSPs (most small business providers): 15-60 minutes for initial response. This is the range you should expect from a competent provider charging £60-100+ per user per month.

Enterprise IT support: Often under 15 minutes for critical issues, but enterprise SLAs come with enterprise pricing. Small businesses don't need (or want to pay for) this level.

SLA Priority Tiers: How Issues Get Ranked

Most IT providers categorise issues by severity, with different response targets for each level:

Priority 1 — Critical: The whole business is down. Email is offline, the server has crashed, ransomware is spreading. Everything stops until this is fixed. Expected response: under 15-30 minutes. Expected resolution: under 4 hours.

Priority 2 — High: A significant issue affecting multiple people or a key business function. The CRM won't load, shared drives are inaccessible, a critical application is crashing. Expected response: under 30 minutes to 1 hour. Expected resolution: under 8 hours.

Priority 3 — Medium: A single user is affected, but they can partially work. A printer isn't working, one person's Outlook is slow, a non-critical app needs attention. Expected response: under 2-4 hours. Expected resolution: next business day.

Priority 4 — Low: Minor inconveniences, questions, or planned requests. Setting up a new monitor, a feature question, a non-urgent change. Expected response: under 8 hours. Expected resolution: within a few business days.

Response vs Resolution: Where Providers Hide

Here's the trick some providers use: they promise a 15-minute response time, and they deliver it — by sending an automated email that says "We've received your ticket." That's technically a response. It's not someone actually looking at your problem.

When evaluating SLAs, ask about:

• First human response time — how long until an actual person reviews your issue (not an auto-acknowledgement)
• Time to engage — how long until someone is actively working on it
• Resolution targets — how long until the issue is actually fixed
• Escalation process — what happens if the first-line engineer can't resolve it

What Small Businesses Should Expect vs Enterprise

Enterprise companies pay for dedicated support teams, on-site engineers, and 15-minute SLAs across all priority levels. They also pay tens of thousands per month for the privilege.

Small businesses don't need that. What you should expect:

• Critical issues: Someone working on it within 30 minutes, with a clear update within the hour
• Everyday issues: A real person responding within 1-2 hours, with most things resolved the same day
• Proactive monitoring: Your provider catching issues before you report them — a server running low on disk space, a backup failing, a security alert firing
• Clear communication: You should always know what's happening, what's being done, and when to expect a fix

The difference between a good small business MSP and a bad one isn't usually the tools or the technology. It's the response time and communication. When something is urgent, you need someone who picks up the phone, not a ticketing system that promises to get back to you "within SLA."

How to Read an SLA Without Getting Misled

If you're reviewing a service level agreement, look for these things:

1. Are response times measured from when you report the issue, or when they acknowledge it? These can be very different things.
2. What counts as "business hours"? If the SLA says "4-hour response" but only counts 9am-5pm Monday to Friday, a Friday afternoon issue might not get looked at until Monday.
3. What happens if they miss the SLA? If there's no consequence for missing response targets, the SLA is aspirational, not contractual.
4. Is the SLA averaged or per-ticket? "Average response time under 30 minutes" means some tickets get 5-minute responses and others wait 2 hours. Per-ticket SLAs are more meaningful.
5. Does the SLA cover resolution, or just response? A 15-minute response means nothing if resolution takes three days.

What We Do at Senri

Our average response time across all tickets is under 30 minutes. That's not an SLA target — it's what we actually deliver, measured across real tickets from real clients. For critical issues, we aim to have someone actively working on it within 15 minutes.

We don't use auto-acknowledgement emails to inflate our response stats. When we say "response," we mean a real person has looked at your issue and is either fixing it or telling you what comes next.

If slow response times are costing your team hours of lost productivity, have a look at how our IT support works — or if you're considering fully outsourcing, our outsourced IT support page explains what that looks like in practice.

Related Reading

• How to Choose an IT Support Provider in London
• 7 Signs Your Business Has Outgrown Its IT Setup