Most businesses that hire a Google Ads agency have no idea what the first 90 days are supposed to look like. They sign the contract, hand over account access, and then wait — anxiously checking dashboards and wondering if the silence is normal or a red flag.
It’s usually both. Here’s what should actually happen, what you should push back on, and what tells you immediately whether you hired well or made a very expensive mistake.
- The first 30 days should be almost entirely discovery, audit, and infrastructure — not “we launched three campaigns, see you next month.”
- If your agency hasn’t touched conversion tracking in week one, that’s a serious warning sign worth raising immediately.
- Days 31–60 are where real campaign work begins — and where most agencies either earn or lose your long-term trust.
- By day 90, you should have clean data, a clear optimization cadence, and benchmarks that both sides agree on.
- Slow early results are normal. Zero communication about why is not.
Why the First 30 Days Feel Slow (And Why That’s Actually a Green Flag)
If your agency promises fast results in the first month, be skeptical. Good Google Ads agency onboarding is deliberately methodical — and for good reason.
A competent agency won’t just log into your account and start pushing buttons. They’ll spend the first two to three weeks doing something most clients undervalue: understanding your business before touching a single bid.
That means a deep discovery call (or two) covering your sales cycle, your average deal size, your best customers, your worst leads, your competitive landscape, and what “success” actually means to your CFO. Not just “we want more leads.” That’s useless as an optimization target.
It also means a full account audit. If you have an existing account, a thorough agency will tear it apart before inheriting its mistakes. They’re looking at every layer of the account structure — campaign architecture, match types, negative keyword gaps, conversion tracking integrity, bid strategy logic, and whether the data the previous setup was optimizing toward actually meant anything.
This audit isn’t a formality. It’s the difference between building on solid ground and building on sand.
The Conversion Tracking Question — Ask It on Day One
Here’s the single fastest way to evaluate a new agency in the first week: ask them what they’re doing with your conversion tracking.
If they say “we’ll use what you have” without auditing it first, that’s a problem. Most accounts we inherit have at least one broken, duplicated, or flat-out wrong conversion action. We’ve seen accounts optimizing toward “page views” because someone set it up wrong three years ago and nobody noticed. The campaigns looked like they were working. They weren’t.
A good agency will verify that your conversion tracking is firing correctly, that you’re not double-counting, and that the actions you’re optimizing for actually correlate to revenue. If your business has a meaningful offline sales process, they should be asking about offline conversion tracking in that first conversation — not six months later when you mention that half your leads close over the phone.
This isn’t a nice-to-have. Smart Bidding algorithms are only as intelligent as the signal you feed them. Garbage in, garbage out — no matter how sophisticated the AI.
Days 31–60: This Is Where the Real Work Starts (And Where You’ll See Who You’re Dealing With)
By the time you hit the second month of working with a PPC agency, the discovery phase is over. The audit is done. Tracking is clean. Now you should see actual campaign execution — and the quality of that execution tells you everything.
Here’s what good looks like in this window:
Campaign structure built for your business, not for Google’s convenience. That means campaigns segmented by intent, by product line, or by funnel stage — not one giant “all keywords” campaign running on broad match with a tCPA target and a prayer. The account architecture should reflect how your customers actually think and search, not just what was fastest to set up.
A real keyword strategy with a negative keyword list that isn’t an afterthought. If your agency isn’t showing you their keyword approach and explaining why they chose certain match types, ask. This decision matters more than most clients realize. The broad match vs. exact match debate isn’t settled by ideology — it depends on your budget, your ROAS history, and how tightly you’re willing to manage search terms.
Ad copy that was written for your audience, not recycled from a template. Every RSA should be tested with purpose — not just filled with 15 headlines because Google told them to. If you see generic copy that could apply to any business in your category, say something.
Bid strategy choices explained in plain English. If they moved you to tCPA or tROAS, they should be able to tell you why — and what the target was set at and how they landed on that number. Smart Bidding can absolutely work, but an agency that just enables it without context and calls it “AI optimization” is outsourcing their job to an algorithm.
What “Slow Results” Actually Means — and When to Worry
Google Ads doesn’t always reward you immediately. Campaigns need data. Smart Bidding algorithms go through a learning period. New accounts don’t have quality score history or audience data to draw from. All of that is real.
But there’s a version of “slow results” that’s just poor execution dressed up in patience-language. Here’s how to tell the difference.
Normal slow: CPCs are higher than expected in weeks three and four while the algorithm gathers conversion data. Click volume is modest because the agency is starting with tighter targeting and expanding based on performance. Early cost-per-lead is above your target but trending toward it week over week.
Concerning slow: No optimization changes week over week. Search terms report full of irrelevant queries nobody’s addressed. Conversion data looks flat because tracking wasn’t set up properly to begin with. You’re asking questions and getting non-answers. The reports you’re receiving are full of impressions and CTR but conveniently light on cost-per-conversion data.
The benchmark to hold in mind: by the end of month two, you should have enough conversion data to start drawing real conclusions — even if you’re not hitting targets yet. If you have fewer than 30 conversions in your account by day 60 and budget isn’t the constraint, something is structurally wrong.
Days 61–90: The Optimization Engine Should Be Running
Month three is where a good agency stops setting up and starts compounding. This is the phase most clients don’t realize they should be looking forward to — because it’s where the real efficiency gains live.
By now, Smart Bidding should have enough signal to work with. The agency should be actively reviewing search term reports to tighten targeting, testing ad copy variants with actual hypotheses (not random changes), and making data-backed decisions about which campaigns deserve more budget and which ones need to be restructured or cut.
You should also see them starting to look at the metrics that actually move the business — not just CTR and impression share. The metrics that matter are cost per qualified lead, conversion rate by campaign and keyword, and how your Google Ads ROAS compares to your blended targets. If your agency is leading every call with CTR, push back.
This is also the right time to align on a reporting cadence and format. Good agencies report on what changed, why it changed, what they did about it, and what they’re testing next. That’s a decision log, not a data dump. If you’re getting automated reports with no narrative, that’s a low-effort output from someone who isn’t thinking critically about your account.
The One Expectation Most Clients Set Wrong (And It Costs Them)
Here’s the thing almost nobody tells you before you sign with an agency: the first 90 days are as much a test of your organization as theirs.
Agencies fail clients when they don’t get timely answers to creative briefs. When landing page changes require five approvals and take three weeks. When the client goes dark for two weeks and then emails asking why performance dropped. Google Ads is a two-way engagement — the agency manages the platform, but they can’t fix a landing page that converts at 1.2%, and they can’t write ads without knowing what makes your product different.
The best Google Ads agency expectations to set before you start: you’ll need to be a responsive partner. That means a point of contact who can answer questions within 24 hours, access to your website CMS for landing page testing, and willingness to share business context that the agency can’t see from the dashboard — close rates, average deal value, which lead sources actually close.
If you want to understand what a high-performing account looks like at the 90-day mark, the distinguishing factor is almost always how well the client and agency communicated from day one.
FAQ: Working With a Google Ads Agency in the First 90 Days
How long does it take to see results from a Google Ads agency?
Realistically, expect 60–90 days before you have enough data to evaluate performance fairly. That’s not an excuse for inactivity — campaigns should be live by the end of week four at the latest. But Smart Bidding needs 30–50 conversions per campaign per month to optimize efficiently, and building that history takes time. Accounts with bigger budgets get there faster. Accounts with $1,500/month budgets take longer.
What should a Google Ads agency deliver in the first month?
A completed account audit, verified conversion tracking, a documented account structure with rationale, live campaigns (or a clear launch timeline), and at least one check-in call. If you’ve received none of these by day 30, ask for a status update in writing. The answer will tell you a lot.
Is it normal for performance to get worse before it gets better?
Sometimes, yes — especially if the previous account setup was running on bad habits that inflated surface-level metrics. Cleaning up conversion tracking can make your “conversion count” drop temporarily when duplicates are removed. Tightening match types can reduce volume while improving lead quality. A good agency will explain when this is happening and why. A bad one will go quiet and hope you don’t notice.
How much communication should I expect from my agency?
At minimum: a weekly or biweekly email update with what changed and why, a monthly performance call, and responsive Slack or email communication (within one business day) for questions. In the first 90 days specifically, more communication is better — the discovery process requires it. If your agency disappears for two weeks at a stretch during onboarding, that’s the pace you’re going to get forever.
What questions should I ask my agency at the 90-day mark?
Five worth asking: (1) What’s our current cost per qualified lead, and how does it compare to our target? (2) Which campaigns are performing above expectation and which are underperforming — and what’s the plan for each? (3) What have you tested in the last 30 days and what did you learn? (4) Are there any structural changes you’d recommend now that we have real data? (5) What would you do differently if we increased budget by 30%?
When is it too early to fire a Google Ads agency?
Don’t judge performance before 60 days — it’s genuinely not enough data. Do pay attention to process and communication from day one. You can fire an agency for being unresponsive, opaque, or failing to deliver on onboarding basics (tracking setup, audit, campaign launch) well before 90 days. Slow results you can tolerate. No accountability is a different problem entirely. If you’re already seeing signs your agency isn’t performing, trust that instinct.
Is Your Agency Actually Doing This?
If you’re 60 days in and you haven’t seen a real account audit, a conversion tracking review, or a documented rationale for how your campaigns were structured — that’s not a slow start. That’s a pattern.
The agencies that deliver in year two are almost always the ones that were methodical and communicative in week one. The ones that promise quick wins and disappear into dashboards rarely improve.
If you’re evaluating an agency before signing, here’s the framework for vetting them before you commit. And if you already have an account running and want to know whether what you have is actually working, a step-by-step account audit will give you more clarity in two hours than six months of hoping the numbers improve.
You deserve to know exactly what you’re paying for. Hold your agency to that standard from day one.