If your leads come from people searching for the service you sell, start with keyword-based Search campaigns and make the conversions you count reflect real leads. Add Performance Max once that’s true. Not before. Two more conditions matter before you switch it on: you need assets for the channels beyond Search, and you need to be comfortable with ads appearing on YouTube, Display, Discover, Gmail and Maps. Set your exclusions before it goes live, not after.
Get the order wrong and budget drifts toward placements and conversion counts that don’t produce customers. Get it right and you keep a path to buyers who haven’t typed your service into a search box yet. The risk runs in both directions, which is why the answer is a sequence and not a winner.
Five points decide which campaign comes first
Reach, control, inputs, measurement, overlap. Those five points decide the order, and they don’t all favor the same campaign type.
| Deciding point | Search campaigns | Performance Max |
|---|---|---|
| Where ads can show. | Ads run against searches your keywords match. | One campaign can use YouTube, Display, Search, Discover, Gmail and Maps. |
| How you steer them. | Keywords and match types decide which queries qualify. | Search themes guide it, and negative keywords and brand exclusions block queries you don’t want. |
| What you supply. | You supply keywords and ad text. | You supply text, images and video. |
| What it optimizes toward. | It works inside the searches your keywords allow. | It bids toward the conversion goals you define, with an optional ROAS or CPA target. |
| What happens when both run. | An exact match keyword takes priority for that query. | It may serve on exact match terms when the Search campaign is held back by its budget. |
Performance Max wins on reach, and that’s its point
Reach goes to Performance Max, and it isn’t a close call. Google describes it as a goal-based campaign type that reaches all Google Ads inventory from one campaign, naming YouTube, Display, Search, Discover, Gmail and Maps in Google’s explanation of Performance Max. A Search campaign is built around search results rather than that all-channel inventory. It works the demand that already exists.
For a service business, that extra reach can be worth having. Someone who’ll need a new water heater next spring isn’t searching for one yet. But reach only pays when the campaign can tell a real lead from a stray click. And if reaching people before they search is the goal you’re chasing, there’s a narrower tool for it — we’ve written about when Demand Gen ads are worth the spend.
Search wins control over what triggers your ads
Control belongs to Search. Keywords and match types set the outer boundary of which searches can trigger an ad, and negatives carve out the ones that waste money. Performance Max has controls too: Google lists negative keywords and brand exclusions to prevent overlaps and block unwanted queries, and search themes to guide it toward the intent you want. Those steer it; they don’t draw the keyword-by-keyword boundary a Search campaign does.
That difference shows up as soon as your service has expensive lookalike searches. A roofer doesn’t want clicks from people hunting for roofing work. Neither does a groomer paying for people who want to learn grooming. If you’ve never built a negative list, that’s the groundwork either way — match types and negative keywords apply in both campaign types.
Search asks less of you before launch
Inputs favor Search for a plain reason: it needs keywords and ad text. Performance Max asks you to provide text, images and video. Google also describes final URL expansion, which lets it match queries to pages on your site and produce assets of its own, and the same page puts responsibility for checking landing page content and every automatically generated asset back on the advertiser.
Read that as a workload. Someone has to look at what’s being shown and where it sends people. A business with a handful of phone photos and no video is being asked for something it doesn’t have yet. That’s a reason to build the assets first, not a reason to launch with thin ones.
Neither type beats the conversions you’re counting
Measurement has no winner. Performance Max bids toward the conversion goals you define, and Google lets you attach an optional ROAS or CPA target, so whatever you’ve marked as a conversion becomes the instruction. Mark a thank-you page that fires twice and it optimizes toward a number nobody can collect on. A Search campaign carries the same flaw. Its keywords just hold the damage inside a narrower set of queries.
For a service business the actions worth counting are concrete: phone calls, form submissions, chat starts, purchases. If you can’t match a tracked conversion to a call you took or a name in your inbox, that number isn’t a lead count yet. Sort out Google Ads conversions that aren’t tracking before a second campaign type starts spending against them.
Spilt Media primarily recommends Search campaigns for local service businesses and sets up conversion tracking on every campaign, so our advice is to add Performance Max once the conversions you track reflect real leads rather than to start there. That order isn’t caution for its own sake. It’s the difference between an all-channel campaign chasing your customers and one chasing a counting error.
Exact match keywords come first when both campaigns run
Overlap tips to Search, with one exception worth knowing. Google’s rule is that an exact match keyword in a Search campaign takes priority for the query it matches. Search themes sit at the same priority level as phrase and broad match keywords. The exception is a Search campaign limited by its budget — then Performance Max can occasionally serve on those exact match terms.
So the two campaigns aren’t sealed off from each other. A capped Search campaign can hand some of its exact-match queries to the other one. That’s the practical case for setting exclusions before launch instead of after, since negative keywords and brand exclusions are the controls Google names for preventing the overlap.
Choose by what your account can already prove
Three situations cover the decision for a local service business. Find yours.
Start with Search if leads come from searches and tracking isn’t proven
People look for what you sell by name, like emergency plumbing or a roof leak. Meanwhile your conversion numbers include page views, or nobody has audited them lately. Keyword-based Search campaigns keep spend on the searches you picked while you clean up measurement. Do the tracking work, then revisit the campaign type. A broken conversion count doesn’t improve when you add channels to it.
Add Performance Max if tracked conversions match real customers
Your tracked conversions line up with calls you answered and forms you replied to. You have photos and video, or you can produce them. You accept ads running outside search results. Set brand exclusions and negatives before you launch. Google’s own recommendation lands here: it names Performance Max as the option when a business has specific conversion goals such as generating leads and wants reach and conversion value beyond keyword-based Search.
Stay with Search if you can’t accept ads outside search results
Some owners don’t want their brand showing next to video content. Some teams can’t supply the assets and won’t pretend otherwise. That’s a legitimate stop. Part of Google’s recommendation is wanting performance without restricting where ads appear, so if restricting it is your requirement, this campaign type is the wrong tool. Sharpen the Search account instead: tighter negatives, better ad text, landing pages that answer the search.
Where starting with Search costs you
Search-first has a real price. Google recommends Performance Max when a business has specific conversion goals and wants to increase reach and conversion value past keyword-based Search, and waiting means your ads don’t appear on those other channels in the meantime. A Search campaign is built around search results, not YouTube or Gmail placements. Demand that hasn’t become a search yet goes untouched, and someone else with their tracking in order can be working it while you’re still verifying your forms. If your conversion data is already clean and your assets are sitting in a folder, Search-first is just delay. The sequence is a readiness test, not a verdict on the product.
Frequently Asked Questions
Does Performance Max replace my Search campaigns?
No. Google positions it as something that complements keyword-based Search campaigns, and an exact match keyword in a Search campaign keeps priority for the query it matches. Running both is a supported setup. It needs exclusions so the two don’t compete for the same searches.
Can I stop it from showing ads on YouTube?
The inventory it reaches includes YouTube, Display, Search, Discover, Gmail and Maps from a single campaign. Google’s help page lists placement exclusions and content suitability filters among its safety settings, and negative keywords and brand exclusions for queries, but Performance Max is built to use all of that inventory. If your requirement is that ads stay in search results, keyword-based Search is the campaign type designed for that.
What has to be tracked before I add it?
The conversion actions you care about, defined deliberately, with an optional ROAS or CPA target if you use one. For a service business that means calls and form submissions you can check against real inquiries. Not page views, and not a button click nobody has verified.
Decide the order before a second campaign type starts spending
The order follows from evidence, not preference. If your tracked conversions equal real leads and you have assets for other channels, the case for adding reach is worth making. If they don’t, keyword Search keeps the money near the searches that bring calls. Either way, read the conversion actions in the account before anything new launches.
If you’d rather hand that to someone else, we offer Google Ads management, and you can book a consultation with Spilt Media.