How to Choose a Google Ads Consultant: 12 Questions to Ask Before Signing

Why this decision is expensive to get wrong

When I take over an account from a previous agency or freelancer, the first thirty minutes usually go toward the same question: what actually happened here for the last several months? The answer is almost always the same pattern — an account nobody was actively managing, tracking that was never verified, and a client who paid real money for something that amounted to "set it and forget it."

This isn't a story about bad people. Most agencies and freelancers aren't deliberately incompetent. The problem is incentive structure — an account spending $300/month doesn't get the same attention as one spending $3,000/month, even if the client has no idea that's happening. If you don't ask the right questions upfront, you have no way of finding out until half a year has already gone by.

The cost of a bad hire isn't just wasted budget. It's three things at once: money spent on clicks nobody optimized, time you could have spent on the business instead of cleaning up an account afterward, and trust in the channel — plenty of business owners conclude "Google Ads doesn't work for us" when the real problem was who was running the campaigns, not the platform itself.

This guide isn't a sales pitch. It's a vetting checklist — 12 questions to ask any candidate, whether they're an agency, a freelancer, or an in-house hire. The answers tell you everything you need to know before you sign anything.

12 questions to ask before signing

1. Who exactly works on the account?

This is the single most important question on the list, and almost nobody asks it. Agencies sell contracts through a senior account manager or the founder — then hand the account to a junior team member without enough oversight. You bought experience you don't actually get.

Why it matters: Google Ads isn't a "set up once and done" job. Decision quality — which keywords to exclude, how to read the Search Terms Report, when to shift bidding strategy — depends directly on the experience of the person actually looking at the account day to day.

• Good answer: You get a specific name and years of hands-on Google Ads experience for that person — not just "our team" or "our experts." The person selling you the contract is the same one (or is directly involved) who'll run the account, or they introduce you to that person before you sign.
• Red flag: A vague answer like "a team of specialists handles every account" with no name attached. The person who sold you the contract disappears after signing and you never see them again — the "junior test": if you can't get a name and tenure for the person actually working in the account, that's a sign your budget is about to become an unsupervised training ground.

2. Who owns the account, and who has access?

This question separates partners working in your interest from ones who want to keep you as a hostage. Google Ads accounts are organized through a Manager Account (MCC) structure — the question is whose MCC "owns" your account.

Why it matters: If your account lives inside the agency's MCC and you don't have admin access, you technically don't own your own account. If you decide to switch partners, you lose the history, the data, and sometimes the account itself.

• Good answer: The account is under your ownership (a Google Ads account created under your name/company), and the agency gets Manager access through an MCC link you can revoke at any time from your own account. You have admin access and can see every change made.
• Red flag: "The account sits under us, you get reports" or similar — this means your account and its entire history belong to the agency. If you part ways, you start from zero.

3. Is conversion tracking tested before spend goes live?

This is the technical detail that separates professionals from amateurs. Budget should never hit the auction before you know you're measuring the right things.

Why it matters: Without valid conversion tracking, Smart Bidding algorithms optimize toward the wrong signals, and you (and your consultant) make decisions based on numbers that don't reflect reality. This is the single most common reason campaigns "don't work" — the problem isn't the platform, it's the measurement.

• Good answer: The consultant describes a concrete process — test conversions before launch (a test order or test form submission), verification in Google Tag Assistant or a similar tool, comparing Ads numbers against your CRM or eCommerce platform during the first week.
• Red flag: "Tracking sets itself up automatically through Google" or an answer that skips the topic entirely. If nobody mentions testing BEFORE launch, budget will run on guesswork for the first few weeks.

4. What does reporting actually look like?

Frequency and depth of reporting tell you how much attention your account is really getting. A generic template filled with numbers isn't the same thing as analysis.

Why it matters: Bad reporting isn't just a cosmetic problem. If a report doesn't explain WHY something changed and WHAT happens next, that can mean the consultant doesn't understand deeply enough what's actually happening in the account either.

• Good answer: A specific cadence (weekly or monthly, depending on budget), content that explains trends and actions taken or planned — not just numbers without context. Ideally, they show you a sample of a past report (with client data anonymized).
• Red flag: "We send a report every month" with no detail on what's in it, or a report that's just a screenshot of the Google Ads dashboard. That's a sign nobody's analyzing — just forwarding numbers.

5. How many accounts do they run at the same time?

This is a question about real attention capacity. A consultant juggling 40 accounts physically can't give each one the time it needs, no matter how talented they are.

Why it matters: Google Ads optimization requires consistent work — weekly Search Terms reviews, watching auction shifts, testing ad copy. If a consultant is overloaded, your account gets whatever's left after the "bigger" clients.

• Good answer: A specific number with context — e.g. "I currently run 12 accounts, each gets a minimum of X hours weekly depending on tier/budget." Transparency about how time gets allocated across account sizes.
• Red flag: Dodging the question, or an implausibly high number (50+) with no explanation of how that's physically possible. And the opposite too — watch out for a "you'll be my only client" pitch that feels like pressure to sign immediately.

6. What experience do they have with your business model?

eCommerce, lead generation, and local service businesses have completely different KPIs, decision cycles, and campaign structures. A consultant who's an expert in eCommerce Shopping campaigns doesn't automatically understand B2B lead gen with a long sales cycle.

Why it matters: Misapplying tactics from a different model is a common source of disappointment. For instance, optimizing toward "Maximize Conversions" makes sense for an eCommerce account with lots of transactions, but can be damaging for B2B with a handful of valuable leads per month, where every wrong signal pushes the algorithm in the wrong direction.

• Good answer: Concrete examples of accounts in your niche or a similar model (respecting confidentiality — they don't need to name the client, but can describe the situation and outcome). Understanding that eCommerce ≠ lead gen ≠ local business as a concept, not just as a talking point.
• Red flag: "We run all types of accounts, same approach everywhere" — a Google Ads strategy that ignores model differences is a sign of a shallow approach.

7. What happens when the relationship ends?

Offboarding process reveals a lot about a partner's character. This is a question you should ask BEFORE the relationship starts, when it's easier to get an honest answer than once you're already in a dispute.

Why it matters: I've inherited accounts where the previous agency, after being let go, deleted negative keywords, turned off conversions, or simply vanished without handing over access. Sometimes it's spite, sometimes it's just disorganization — the result is the same either way.

• Good answer: A clear process — you get full account access (which should already be yours from day one, see question #2), change history, and ideally a brief handoff document. No penalty for ending the relationship beyond the agreed notice period.
• Red flag: A vague or evasive answer, a long notice period that "locks you in," or refusal to put this in writing in the contract.

8. Do they offer guaranteed results?

This question has exactly one correct answer, and if you hear a different one, that's the biggest red flag on this entire list.

Why it matters: Google Ads is an auction system. No consultant controls competitors, buyer behavior, seasonality, or changes to Google's algorithm. Anyone who promises a specific number of results ("we guarantee 50 leads a month" or "guaranteed 5x ROAS") is either lying, or doesn't understand how the platform works.

• Good answer: "I can't guarantee a specific number — there are too many variables outside my control (competition, market conditions, quality of your offer). What I can guarantee is the process: a systematic approach, transparency, and a realistic estimate based on benchmark data from your industry."
• Red flag: Any concrete guarantee of a numerical result before anyone has even seen your account, your competitors, or your market. This is a classic sales tactic that almost never matches auction reality.

9. What's the billing model?

Fixed fee, percentage of ad spend, or performance-based billing — each model carries a built-in potential conflict of interest. It's worth understanding upfront which one you're signing up for.

Why it matters: Under a percent-of-spend model, the consultant technically earns more the more you spend — even if a bigger budget isn't the right call for your business at that moment. Under a performance model, you can end up with a focus on short-term metrics at the expense of long-term strategy (e.g. brand cannibalization chasing fast conversions).

• Good answer: A clear explanation of the model and an open acknowledgment of the potential conflict of interest, along with measures that mitigate it (e.g. a flat fee up to a certain budget with the percentage tapering off above that; or a transparent approach where you decide on budget increases based on data, not a recommendation that directly benefits the consultant).
• Red flag: A model that aggressively pushes higher spend with no clear data-backed justification, or refusal to explain exactly how they earn on your account.

10. What happens in the first 30 days?

The first month reveals methodology. A serious consultant doesn't jump straight into "optimization" — they first need to understand what already exists and whether it's actually working correctly.

Why it matters: If someone immediately proposes "restarting the campaigns" or major changes without a prior audit and tracking verification, that's a sign they're working off a template, not your actual data.

• Good answer: Roughly this order: (1) audit of the existing account, or market research if it's new, (2) verifying/setting up conversion tracking, (3) analyzing competitors and benchmark data, (4) only then concrete changes to structure or bidding strategy, with an explanation of why.
• Red flag: "We'll launch new campaigns right away" with no mention of an audit or tracking check. That's a recipe for repeating old mistakes or building new ones on unverified foundations.

11. When will they say "I can't help you"?

This is a question almost nobody asks, and the answer reveals a consultant's maturity more than anything else on this list.

Why it matters: A senior consultant knows the limits of the platform and of their own expertise. There are situations where Google Ads simply isn't the right solution (there's no market demand, margins are too thin for a profitable CPC, the product isn't ready to scale) — and a good partner will tell you that instead of taking your money.

• Good answer: Concrete examples of when they'd say no — e.g. "if the audit shows margins are too thin for the CPC in your industry, I'll tell you before we start" or "if you're not willing to invest in a proper tracking setup, I can't responsibly take this on because we'd be optimizing toward the wrong data."
• Red flag: "I can help any business, in any situation" — nobody who genuinely understands auction dynamics and market realities would claim this without reservation.

12. How do you verify references are real?

A case study PDF with pretty charts is easy to produce. Real verification takes a bit more effort, but it's worth it.

Why it matters: Numbers in a case study can be selectively presented (best month, not average), or simply not match reality. A direct conversation with a past or current client gives you a much more honest picture of what the relationship is actually like.

• Good answer: The consultant offers (or at least agrees to) a direct reference contact — an email or a short call. They speak openly about less successful projects too, not just wins. References answer concrete questions about the working relationship, not just headline numbers.
• Red flag: Refusing to connect you with a reference "for confidentiality reasons" (confidentiality around numbers is reasonable; confidentiality around a client's mere existence is a rarer and weaker excuse), or references that sound rehearsed and generic with no concrete detail.

Green flags vs red flags — quick reference

A summary of everything above, plus a few extra signals, in a format you can scan quickly during a conversation with a candidate.

Frequently asked questions

Conclusion

You don't need to memorize all 12 questions. Print this list (or save it on your phone) and bring it to your next meeting with a prospective Google Ads partner. Ask them in order, write down the answers, and compare them after the call — not during it, when a good pitch can easily distract you.

A serious consultant won't be rattled by these questions. If anything, they'll be glad to talk to a client who knows what they're looking for, because that usually means a healthier, longer relationship for both sides.