The 7 agency red flags that matter more than results

Q: Should I hire an industry-specialized agency or a channel-specialized agency?

A: Depends. Industry-specialized agencies know your business model, but "specialized" is often just a positioning tactic, it doesn't automatically mean they're good. Channel-specialized agencies have deep expertise in one thing (Google Ads, SEO, etc.), but they're biased toward that channel. My rule: if you already know your channel, go channel-specialized. If you're not sure, be careful with industry specialists who might just run the same playbook for everyone.

"Show me your case studies."
"What kind of ROI can I expect?"
"How fast will I see leads?"

Those are good questions. But they're not the questions that tell you if an agency is actually worth working with.

Here's why: Results can be fake. Case studies can be cherry-picked. ROI projections can be made up.

But behavior? Structure? Those tell you everything.

If you know what to look for, you can spot a bad agency before they waste your money - not after.

Let's say an agency shows you a case study: "We took this HVAC company from 10 leads/month to 50 leads/month in 90 days."

Sounds great, right?

But here's what you don't know:

Was that their only success story out of 20 clients?

Did the business owner do most of the work themselves?

Did those leads actually convert, or were they junk?

Is the agency even still working with that client, or did they churn after month four?

You can't verify any of that in a sales call.

These aren't hypothetical. These are the patterns I saw over and over when I ran an agency.

What it looks like:
The pitch is airtight. The proposal is slick. The deck is beautiful. But when you ask "What exactly happens in month one?" you get buzzwords, not a plan.

Why it matters:
A strong sales process does not predict a strong delivery process. Some agencies invest 80% of their resources in closing deals and 20% in actually doing the work. If they can't give you a clear week-by-week breakdown of what happens after you sign, they don't have a system - they have a pitch.

What to ask:
"Walk me through week 1, week 2, and week 3. What gets delivered and when?"

What it looks like:
Before you sign: instant replies, fast calls, white-glove treatment. After you sign: slow responses, missed check-ins, unclear communication.

Why it matters:
Communication is a proxy for internal organization. If they can't manage client communication, they probably can't manage campaigns either. And you shouldn't have to chase your vendor for updates.

What to ask:
"How often will we communicate after we start working together? What does that look like?"

What it looks like:
Big promises. Guarantees. "We'll 3x your revenue" talk. But no clear explanation of cost per lead assumptions, conversion math, capacity constraints, or timeline realism.

Why it matters:
Marketing without math is gambling. If they can't show you the economics behind their projections, they don't understand the channel - they're just saying what sounds good.

What to ask:
"What assumptions are you making about my budget, my offer, and my follow-up process?"

What it looks like:
You think you hired an agency. You actually hired: agency → subcontractor → freelancer → someone you've never met. You're three layers removed from the person touching your account.

Why it matters:
Quality control collapses with distance. And the person selling you isn't the person executing, which creates misalignment fast.

What to ask:
"Who specifically will be working on my account? Can I talk to them before I sign?"

What it looks like:
SEO agency says SEO is the answer. Ads agency says ads are the answer. Cold email shop says outbound is the answer. Every time. For everyone.

Why it matters:
Agencies are structurally biased toward what they sell. Even honest ones. You're asking a hammer if your problem is a nail. That doesn't make them bad — it just means you need to know it going in.

What to ask:
"Are there situations where [your channel] wouldn't be the right fit? What would those look like?"

What it looks like:
Reports are confusing. Language is overly technical. Strategy feels hidden. You're expected to "trust the experts" without understanding what's actually happening.

Why it matters:
If you can't explain your marketing system in simple terms, you don't own it. And what you don't understand, you can't control or evaluate.

What to ask:
"What do you report on and how often? Can you show me a sample report?"

What it looks like:
Leads are bad → your sales team sucks. Conversion is low → your website sucks. Campaign underperforms → your brand sucks. Maybe some of that is true. But it's never framed as a shared problem.

Why it matters:
Good agencies diagnose collaboratively. Bad ones protect their ego. You want a partner, not a defense attorney.

What to ask:
"What would make you tell me 'this isn't working, we should change direction'?"

Here's the thing: results are backward-looking. They tell you what happened in the past.

Behavior is forward-looking. It tells you what's going to happen in the future.

An agency with great case studies but terrible communication? You're going to have a bad time.

An agency with modest results but clear processes, honest timelines, and collaborative problem-solving? You've got a shot.

Because marketing doesn't fail because the strategy was wrong. It fails because expectations weren't aligned, communication broke down, or the agency couldn't admit when something wasn't working.

And you can spot all of that before you spend a dollar if you know what to look for.

Next time you're evaluating an agency, don't just ask for case studies.

Ask the questions that reveal behavior:

The answers will tell you everything you need to know.

See you next week.

–Jason