How to Choose a PPC Agency (10 Questions to Ask Before You Sign)
If you're searching how to choose a PPC agency, you've probably already talked to two or three and gotten the same confident pitch from all of them. That's the problem. Every agency sounds good in a sales call. The difference between a good one and a bad one shows up in how they answer specific questions, not in how polished the pitch deck is.
Here are the 10 questions worth asking before you sign anything, what a fair answer to each one sounds like, and the red flags to watch for when the answer isn't fair. None of this requires you to know PPC. It just requires you to notice when someone dodges a direct question.
1. How Do You Structure Pricing, and What's Actually Included?
Ask for the exact split: management fee, ad spend, and any setup or platform costs. Get it in writing, not summarized on a call.
What a fair answer sounds like: A flat management fee or a clear percentage of spend, spelled out, with ad spend billed separately and transparently. You should be able to see exactly what Google or Meta charged versus what the agency charged.
Red flag: Pricing that's vague until after you sign, or a fee structure where the agency's cut grows the more you spend without any added work to justify it.
2. Who Will Actually Manage My Account?
The person on the sales call is often not the person running your campaigns day to day. Ask by name.
What a fair answer sounds like: A specific person or small team, with their experience level, and confirmation you'll have direct access to them, not just a shared inbox that routes to whoever's available.
Red flag: "You'll be assigned an account manager" with no name, or a hint that your account will be handled by someone junior managing 40+ clients at once.
3. What Does Onboarding Look Like, and How Long Until Ads Are Live?
A rushed launch usually means shallow keyword research and no real conversion tracking yet. The ads look live, but nothing underneath them is set up correctly.
What a fair answer sounds like: A specific timeline, usually 2-4 weeks, covering account audit or setup, conversion tracking, keyword and audience research, and a review before anything goes live.
Red flag: Ads live within 48 hours with no mention of tracking setup. Fast isn't impressive here. It's a sign the foundation got skipped.
4. How Do You Handle Conversion Tracking?
This is the single most important technical question on this list, and it's the one most owners skip. Without real conversion tracking, no one, not you and not the agency, actually knows what's working.
What a fair answer sounds like: They'll walk you through setting up call tracking, form tracking, and (if relevant) CRM integration before spending real budget, and they'll show you the tracking working in your own dashboard, not just tell you it's set up.
Red flag: "We track clicks and impressions" as the whole answer. Clicks aren't leads. If they can't describe how a lead gets counted as a lead, they can't tell you what's actually working.
5. What Will My Reporting Actually Show Me?
Ask to see a sample report from an existing client (names redacted is fine) before you sign.
What a fair answer sounds like: Cost per lead, cost per click, conversion rate, and which campaigns and keywords are producing results, tied to actual leads or sales, with plain-language notes on what changed and why.
Red flag: A report full of impressions, clicks, and "engagement" with no line connecting any of it to leads or revenue. Those numbers can go up while your business gets nothing out of it.
6. Have You Worked With a Business Like Mine Before?
Direct experience in your exact industry isn't mandatory, but the agency should be able to explain how PPC works for businesses with a similar sales cycle. A $200 service call is a different problem than a $30,000 B2B sale.
What a fair answer sounds like: Specific examples, even without exact numbers if there's a confidentiality reason, and a clear explanation of how your buying cycle changes their strategy: bid strategy, ad copy, landing pages, all of it.
Red flag: A generic answer that would apply to literally any business, or examples that are all in industries with nothing in common with yours and no acknowledgment that the strategy would need to change.
7. What's the Contract Length, and How Do I Get Out?
Month-to-month isn't automatically better than a term contract, but you need to know exactly what you're agreeing to and what it costs to leave.
What a fair answer sounds like: A clear term length, clear notice period, and no early-termination penalty beyond returning any unused prepaid ad spend.
Red flag: A 12-month lock-in with steep cancellation fees, especially paired with vague reporting. That combination means you have no real leverage if things aren't working.
8. Who Owns the Ad Account, the Data, and the Creative?
This one gets overlooked constantly, and it's the one that hurts most if you ever switch agencies. If the agency owns your Google Ads account, you can lose years of campaign history, conversion data, and Quality Score the day you leave.
What a fair answer sounds like: The ad account lives under your business's ownership (your Google/Meta login, agency granted access as a manager), and you keep full access to historical data and creative assets no matter what happens with the relationship.
Red flag: "We manage the account under our agency login" with no path for you to take ownership. That's not a technical detail. It's your business history held hostage.
9. How Do You Decide What to Test, and How Often?
PPC that isn't being actively managed is just autopilot spend. Ask what changes month to month and why.
What a fair answer sounds like: A specific cadence: weekly bid and budget checks, monthly ad copy or landing page tests, quarterly strategy reviews, tied to actual performance data, not a set-it-and-forget-it approach.
Red flag: "We monitor it regularly" with no specifics on what monitoring actually changes, or a campaign that's been running unchanged for six months with no explanation.
10. Can You Guarantee a Cost Per Lead or Number of Leads?
This is the trap question, and it's also the easiest one to use to disqualify an agency fast.
What a fair answer sounds like: No. No agency can guarantee a cost per lead before seeing your account, your market, and your competition. A fair answer explains what they can commit to (a testing timeline, a reporting cadence, benchmarks from similar accounts) without pretending to know a number they can't know yet.
Red flag: Any guaranteed number of leads or guaranteed cost per lead before they've looked at your industry, your competitors' bids, or your website's conversion rate. That's a sales tactic, not a forecast.
What Does This Look Like for a Chattanooga Business?
The pattern we see across Chattanooga clients switching agencies is almost always the same: the old contract looked fine on paper, but nobody could answer questions 4, 5, and 8 above with specifics. That's usually where the money was actually leaking.
Frequently Asked Questions
How much should PPC management cost for a small business? Most small-business PPC management runs a flat monthly fee or a percentage of ad spend, on top of the actual ad spend itself. There's no single right number. It depends on account complexity and how much active management it needs, but you should always be able to see the split between management fee and ad spend as two separate line items.
Can I switch PPC agencies if it's not working? Yes, and you should be able to do it without losing your account history, if question 8 above was answered honestly. Before you switch, ask the current agency for account access and export your conversion data, so the next agency isn't starting from zero.
Should I hire an agency or a freelancer for PPC? Either can work. A freelancer is often cheaper and more hands-on for a single-channel, straightforward account; an agency usually has more bench strength for multi-channel work, faster response when someone's out, and more built-in reporting infrastructure. Ask the same 10 questions either way.
How soon should I expect results from a new PPC agency? Expect a real setup and testing period, usually 30 to 60 days, before performance data means much. Early weeks are about tracking, testing, and gathering enough data to optimize; a cost per lead that looks bad in week two often looks very different by week eight.
The Bottom Line
You don't need to become a PPC expert to hire well. You need an agency willing to answer these 10 questions with specifics instead of confidence. If an answer feels vague, ask a follow-up before you sign, not after. If you'd rather skip the guesswork, our PPC management services page walks through exactly how we handle pricing, tracking, and reporting for Chattanooga businesses, or book a call and ask us these same 10 questions, and we'll answer them the same way we'd want a client to hold us to.