How Should I Structure a Google Ads Account for Lead Generation?

Jesse Heslinga
Aug 6
8 min read

Account structure is one of those things that looks fine until it doesn't. A messy structure rarely breaks anything immediately. It just makes optimisation harder and harder over time until you're changing bids on a campaign that mixes three different services, four match types, and five landing pages, and you genuinely cannot tell what moved the needle.

For lead-gen service businesses, the right account structure is not complicated. The goal is to separate things clearly enough that you can read the data and make confident decisions. That's it.

In accounts I build and take over, the most common structural problems are too many keywords in too few campaigns, no separation between branded and non-branded terms, and traffic sent to the homepage instead of a landing page. All of them are fixable.

The Short Answer

Separate branded keywords from non-branded keywords into different campaigns. Always.
One campaign per service line (or geographic area) when services have meaningfully different margins or intent.
Tight ad groups: one topic per ad group, 5-15 keywords, matched to one ad and one landing page.
Send paid traffic to a landing page, not the homepage.
Set your primary conversion actions to real lead events only.

The one structural rule that matters most: branded vs non-branded

Branded and non-branded search campaigns have completely different jobs. Branded campaigns target people who already know you and are looking for you specifically. Non-branded campaigns target people with a need, who may not have heard of you yet.

Mixing them in the same campaign causes two problems:

First, branded terms tend to convert at very high rates (the person is already warm). If both are in the same campaign, Smart Bidding reads the branded conversion rate and applies that optimism to non-branded terms, which often leads to overspending on cold traffic.

Second, you cannot see performance clearly. Is your CPL driven by people finding you via your brand name, or by new acquisition traffic? If they're in the same campaign, you cannot tell.

Separate them and run them with different budgets. Branded campaigns are typically very cheap (low competition on your own name) and need a small budget. Non-branded campaigns need the bulk of your investment and are where real acquisition happens.

Verdict: If you do nothing else from this post, separate branded and non-branded into different campaigns. Everything else flows from being able to read each clearly.

Structure campaigns by service or intent, not by match type

The second most common structural mistake: one campaign containing "all dental services", with dozens of keywords across multiple services and no meaningful separation.

A better approach is one campaign per primary service or intent cluster:

Campaign	What it targets	Why separate?
Branded	Searches containing your business name	Different conversion rate, different budget, brand protection
Service A (high value)	Specific high-margin service (e.g. implants)	Different CPL target, own landing page, can optimise independently
Service B	Second service (e.g. teeth whitening)	Lower value, lower CPA target, shouldn't drag down the high-value campaign
Competitor	Competitor brand names (if bidding on them)	Different messaging, different intent, separate budget control
Geographic	If you serve multiple areas with different pricing	Separate budgets by location, cleaner data

This does not mean you need ten campaigns for a simple account. A straightforward single-location service business might run fine with two or three. The principle is that each campaign should have one clear intent and budget you can move independently.

For Performance Max: if you're running PMax, keep it separate from your Search campaigns rather than replacing them. Is Performance Max good for lead generation covers the campaign type trade-offs in detail.

Keep in Mind: More campaigns means more complexity to manage. Only split if you have a clear reason: meaningfully different CPL targets, different landing pages, or different budgets. Don't split "to be tidy" if it creates six campaigns you'll never look at individually.

Verdict: Structure campaigns around the decisions you need to make (where to put the budget, what CPL is acceptable). If two services have the same target and landing page, they can share a campaign.

Ad groups: tight themes, not keyword buckets

Inside each campaign, ad groups should follow one rule: every keyword in the group triggers the same ad and sends someone to the same landing page.

The tighter the theme, the higher the quality score and the better the ad relevance. A group called "Emergency Plumber" containing "emergency plumber near me", "24 hour plumber", and "urgent plumbing help" is tight. A group called "Plumbing" containing every plumbing-related keyword you could think of is not.

Practical guidelines:

5-15 keywords per ad group is a reasonable range
Group by the same core intent (same service, same urgency level, same geography)
If a keyword needs its own landing page, it probably needs its own ad group
If two keywords would need different ad copy to address them well, they should be in different ad groups

A poor ad group structure is one of the most common reasons Google Ads spends budget without generating leads: broad groups trigger irrelevant searches, quality scores drop, and you pay more per click for worse placements.

Pro Tip: When building a new account, start with fewer, tighter ad groups rather than trying to cover every possible keyword. You can always add more. Starting broad and trying to split later is much harder.

Verdict: One tight theme per ad group, mapped to one ad and one landing page. That's the whole rule.

Match types in 2026: practical guidance

Match types control how broadly your keywords trigger. In 2026, with Smart Bidding doing more of the targeting work, the role of match types has shifted, but they still matter.

Broad match with Smart Bidding. Broad match tells Google to show your ads for any search it thinks is relevant. Smart Bidding uses your conversion data to guide where broad match goes. When it works, it finds converting queries you'd never have added manually. When you don't have enough conversion data, broad match drifts and wastes budget.

Use broad match when: you have 50+ conversions per month per campaign, have a strong negatives list in place, and trust Smart Bidding to have enough signal.

Phrase match. A middle ground. The search must include the meaning of your keyword, in roughly that order. More controlled than broad, more flexible than exact. Good default for accounts with moderate conversion volume.

Exact match. Only shows for searches that match your keyword very closely. The most control, the lowest volume. Useful for your highest-value, most competitive terms where you want certainty about what you're paying for.

A practical starting point for lead-gen accounts: begin with phrase and exact, build a negatives list from the search terms report, and add broad match once the account has enough conversion data to support it.

For accounts dealing with spam or junk leads, match type tightening is often part of the fix. Why am I getting spam leads from Google Ads covers the full picture of what drives low-quality leads.

Verdict: Phrase and exact as the default. Add broad match when Smart Bidding has the data to use it well.

Landing pages and conversion actions: the structural elements people miss

Account structure is not just campaigns and ad groups. Two things outside the Google Ads interface are as much part of the structure as anything inside it.

Landing pages. Paid traffic should never go to your homepage. The homepage is for people exploring your brand. A landing page is designed for one action: submit the form or call the number.

Each campaign or service should have its own dedicated landing page, matched to the ad. If you're running a campaign for dental implants, the landing page should be about dental implants, with a specific headline, a specific offer, and no navigation links to other services.

A homepage converting at 1% versus a landing page converting at 5% is a 5x difference in CPL with no changes to bidding or targeting.

Conversion actions. Your account's conversion tracking is the foundation of everything Smart Bidding does. For lead generation, the Primary conversion actions should be exactly two things: form submissions that reach a thank-you URL, and phone calls from the ad (or calls from the website that meet a minimum duration).

Everything else (chat starts, page views, button clicks) can be tracked as Secondary for reporting, but should not feed bidding. If soft events are set as Primary, Smart Bidding optimises for the cheapest action, which is rarely the most valuable lead.

How to track phone calls from Google Ads covers the call tracking setup in detail if calls are part of your lead mix.

Verdict: Dedicated landing pages per campaign and clean conversion tracking are as structural as anything inside the account. Build them before optimising bids.

How I structure lead-gen accounts

When I build an account from scratch, the starting point is always: what decisions will we need to make week to week, and does the structure make those decisions readable?

For most single-location lead-gen service businesses, that means a branded campaign, one or two non-branded service campaigns, and clean landing pages for each. Conversion tracking set to real leads only, before the campaigns go live.

For multi-location or multi-service businesses, the separation goes a level deeper: by location if cost per lead varies by area, by service if margins or CPA targets differ.

The account I never want to inherit is the one that started small, added campaigns without a plan, and now has everything mixed together. You can fix it, but it takes time to unpick. Getting the structure right upfront is faster.

Ready to build a better account? If you're starting from scratch or trying to untangle an existing account, a structured review can tell you what's worth keeping, what needs rebuilding, and the right order to do it in.

Book a free account review

Frequently Asked Questions

How many campaigns should a lead-gen Google Ads account have?

It depends on the business, but most single-location service businesses run well with 3-5 campaigns: branded, one or two non-brand service campaigns, and sometimes a competitor campaign. More campaigns only make sense when you have genuinely different budgets, CPA targets, or landing pages for each. Don't split for the sake of organisation.

Should I use single keyword ad groups (SKAGs) in 2026?

SKAGs (one keyword per ad group) made sense when match types were stricter and Google gave you more control over exactly what triggered your ads. In 2026, with Smart Bidding doing more targeting work, SKAGs add complexity without much benefit. Tight theme groups of 5-15 related keywords work better.

What is the difference between campaign structure and account structure?

Account structure refers to how the whole account is organised: how many campaigns, what each campaign targets, how they relate to each other. Campaign structure refers to how ad groups and keywords are organised within a single campaign. Both matter, but account-level structure (which campaign gets which budget) has the bigger impact on where money goes.

Should I separate campaigns by device (mobile vs desktop)?

In most accounts, no. Smart Bidding handles device allocation automatically. You can apply bid adjustments for mobile in a shared campaign if mobile CPL is consistently different. Only separate into device-specific campaigns if the landing page or offer is genuinely different per device.

How does account structure affect Quality Score?

Tighter ad groups improve Quality Score because keywords, ad copy, and landing pages align more closely. Quality Score affects your cost per click (higher QS means lower CPC at the same ad position). Better structure means lower CPCs across the account, which directly reduces CPL over time.

What should I do with old campaigns that have conversion history?

Conversion history is valuable. Before restructuring, copy the best-performing campaigns and ad groups rather than building from scratch. Old campaigns with no conversion history are safe to pause and archive. Historical conversion data feeds Smart Bidding's model, so preserving it during a restructure matters.

About the author

Jesse Heslinga | Google Partner | 7+ Years Google Ads | Lead-Gen Expert

I run Google Ads for lead-gen service businesses at Groove Media across clinics, home services, and professional services, working with clients directly, no account-manager layer. I build every account around one question: is this spend turning into real customers, not just cheap form fills?