Google Ads Set Up: The No-Waste Step-by-Step Guide

The Google Ads set up process gives businesses direct access to people actively searching for their products or services. Done well, it is one of the most cost-effective channels in digital marketing. Done poorly, it is one of the fastest ways to drain a marketing budget with very little to show for it. At ProfileTree, a Belfast-based digital agency with over a decade of experience in digital marketing strategy and paid advertising, we see the same costly errors repeated by businesses that rush through the Google Ads set up without a clear plan.

This guide walks through every stage of the Google Ads set up, from account creation to conversion tracking, including the default settings Google uses that are designed to maximise reach rather than protect your return on investment. Whether you are running your first Google Ads set up or rebuilding a campaign that has underperformed, the steps here apply equally.

The advice is grounded in real campaign work. We cover what the setup wizard asks you to do, why some of those defaults work against you, and what to do instead. By the end of this guide, you will have a clear, structured approach to a Google Ads set up that generates leads rather than just clicks.

Create Your Google Ads Account

Before any Google Ads set up work can begin, you need an active account. This is free to create and only takes a few minutes, but there is one critical decision to make before you click through the initial screens: you need to bypass Google’s simplified Smart Mode and work in Expert Mode from the start.

Smart Mode removes most of the controls you need. It hides keyword match types, limits bidding options, and hands significant authority over your budget to Google’s automation. Expert Mode gives you full access to the settings that make a Google Ads set up actually work.

How to create your account:

1. Go to ads.google.com and click Start Now.
2. When asked to create your first campaign, look for the small link at the bottom of the screen: “Are you a professional marketer? Switch to Expert Mode.” Click it before proceeding.
3. Select “Create an account without a campaign.” This lets you complete billing, business details, and tracking setup before any spend begins.
4. Enter your business name, website URL, and contact information.
5. Confirm your country and currency. For UK businesses, this should be set to GBP.
6. Link your payment method and verify your email address.

Advertiser Verification: Google now requires most advertisers to verify their identity before campaigns can run at full capacity. Go to Billing, then Advertiser Verification, and complete the process with your business registration documents and photo ID. Skip this and your account may be paused shortly after launch, so completing it during the initial Google Ads set up saves problems later.

Set Campaign Goals and Track Performance

Defining clear goals is the foundation of any successful Google Ads set up. Without a specific objective, you cannot choose the right campaign type, write relevant ad copy, or judge whether your spend is delivering value. Google asks you to select a goal at the start of each campaign, and that choice shapes the settings and optimisation options available to you.

Available goals within the Google Ads set up:

• Sales: For driving online purchases or bookings.
• Leads: For collecting enquiries, form fills, or phone calls. This is the most relevant choice for most service businesses.
• Website Traffic: Optimises for volume of clicks rather than quality. Use with caution.
• Brand Awareness and Reach: Suited to Display and Video campaigns rather than Search.
• App Promotion: For driving installs or in-app actions.

For most SMEs completing their first Google Ads set up, Leads or Sales are the right options. Website Traffic sounds useful but tends to bring volume without intent, which inflates cost per acquisition.

Metrics to set from the start:

Establish which metrics matter most for your goals before your Google Ads set up goes live. This shapes your bidding strategy and gives you a benchmark to evaluate performance objectively.

Select the Right Campaign Type

Choosing the right campaign type is one of the most consequential decisions in the Google Ads set up. Each type reaches audiences differently, serves different goals, and has a different risk profile for new advertisers. Picking the wrong type is a common reason campaigns fail regardless of how well other settings are configured.

Search Campaigns show text ads to users actively searching for your product or service on Google. They are triggered by keywords and appear above and below organic listings. Search is usually the right starting point for a first Google Ads set up because intent is clear: someone searching “web design Belfast” is actively looking for that service. Search campaigns work well for lead generation and direct sales.

Display Campaigns place image ads across millions of websites in the Google Display Network. Targeting is based on user demographics, interests, and browsing behaviour rather than active search intent. Display is suited to brand awareness and retargeting but is not the right choice for capturing high-intent buyers. One important note: when creating a Search campaign during your Google Ads set up, Google will tick the Display Network option by default. Untick it to keep your budget focused.

Video Campaigns run ads on YouTube and across Google’s video partner network. They are well-suited to brand storytelling, product demonstrations, and audiences that engage with visual content. At ProfileTree, our video production team works alongside paid media planning to create assets that perform well both in organic YouTube search and within paid Google Ads set up campaigns. Video works best as part of a broader digital strategy rather than a standalone tactic.

Shopping Campaigns display product listings, including images and prices, directly within search results. They are designed for e-commerce businesses and pull information from Google Merchant Centre. If you run an online shop, Shopping is worth including in your Google Ads set up alongside Search.

Performance Max (PMax) is Google’s most automated campaign type, running across Search, Display, YouTube, Gmail, and Maps from a single campaign. PMax can deliver results when you have strong conversion tracking and historical data in place, but it is not recommended as a starting point. Without conversion data to guide the algorithm, PMax campaigns spend aggressively without direction. Start with Search, build conversion history, and consider PMax once the account has sufficient data.

Set Your Budget and Bidding Strategy

Budget and bidding sit at the heart of any Google Ads set up. The key principle is straightforward: start conservatively, gather data, and scale once you understand what is working. The biggest errors at this stage come from accepting Google’s default bidding settings without understanding what they do.

Budget types:

• Daily Budget: Caps the maximum you are willing to spend per day. Google may spend up to double on high-traffic days but averages out across the month.
• Shared Budget: Distributes a total budget across multiple campaigns, useful once you are running several simultaneously.

For a first Google Ads set up, a daily budget of between £10 and £30 gives most UK SMEs enough data to evaluate performance without excessive risk while the campaign is learning.

Bidding strategies:

For most new Google Ads set up campaigns, Manual CPC or Maximise Clicks with a maximum CPC cap is the safest starting point. Automated strategies like Target CPA only perform well once Google has sufficient data, typically around 30 to 50 conversions per month. During your Google Ads set up, Google will often default to Maximise Conversions even for brand-new accounts with no conversion history. Without data to guide it, this strategy spends aggressively on clicks that may never convert. Always review the bidding settings manually.

Build Ad Groups and Write Your Ads

Once your campaign structure and budget are in place, the next stage of the Google Ads set up is to build ad groups and write the ads themselves. Ad groups are the organisational layer between your campaign and your individual ads: each group contains a set of related keywords and the ads shown when those keywords trigger.

Structuring your ad groups:

Tight, focused ad groups consistently outperform broad ones. A well-structured Google Ads set up groups keywords by a single theme so that ads shown are directly relevant to the search. A web design agency, for example, might create separate ad groups for “WordPress web design”, “web design Belfast”, and “website redesign costs” rather than grouping all web design keywords together.

Aim for five to fifteen keywords per ad group. Anything beyond twenty suggests the group is too broad. Use Phrase Match or Exact Match for tighter control in the early stages of your Google Ads set up. Broad Match gives Google significant latitude and tends to attract lower-quality traffic until the algorithm learns from your conversion data.

Writing Responsive Search Ads:

Google’s standard format for Search campaigns is the Responsive Search Ad (RSA). You provide up to fifteen headlines and four descriptions, and Google tests combinations to find what performs best.

Effective RSA writing for your Google Ads set up follows these principles:

• Include the primary keyword in at least two headlines naturally.
• Lead with a benefit rather than a feature: “Generate More Leads Online” works better than “We Offer PPC Management.”
• Use description fields to address objections or highlight proof points such as client numbers, ratings, or years of experience.
• Include a clear call to action in at least one headline and one description: “Get a Free Audit Today,” “Request Your Quote,” “Book a Free Consultation.”
• Pin your most important headline to Position 1 to ensure it always shows.

Ad assets (formerly extensions):

Ad assets add information to your ads at no extra cost and improve visibility. Complete these thoroughly during your Google Ads set up: Sitelinks to key pages, Callouts highlighting differentiators such as “Free Initial Consultation” or “5-Star Google Rated,” a Call Extension with your phone number, and Structured Snippets listing your services.

Target Your Audience

Audience targeting works alongside keyword targeting in Search campaigns and becomes the primary targeting tool in Display and Video. A well-defined audience strategy ensures your Google Ads set up budget reaches people most likely to become customers.

Demographic targeting: Within the Google Ads set up, you can adjust bids or exclude audiences based on age, gender, parental status, and household income. For B2B services, age-based exclusions can improve efficiency. For consumer services, tailoring by parental status or income can sharpen relevance.

In-market audiences: These are groups Google has identified as actively researching a particular category. Adding them as Observation audiences in your Google Ads set up lets you see whether they perform differently from your general audience and bid more aggressively on high-intent users.

Remarketing: Remarketing lets you show ads to people who have already visited your website. Connecting Google Analytics 4 to your Google Ads set up builds and imports audience lists automatically, allowing you to bid more aggressively on warm audiences who already know your brand.

Set Up Analytics and Conversion Tracking

Running a Google Ads set up without proper tracking in place means you have no way to evaluate whether your budget is generating a return. Conversion tracking is the single most important technical element of any Google Ads set up and should be configured before any campaign goes live.

Linking Google Analytics 4: Go to Tools and Settings in your Google Ads account, navigate to Linked Accounts, find Google Analytics 4, and connect your property. Toggle on the import of audiences and web metrics. This allows you to see post-click behaviour within the Ads interface and use GA4 goals as conversion actions.

Setting up conversion actions: Conversion actions tell Google what a meaningful user action looks like. Without them, automated bidding cannot optimise effectively. Set up conversion tracking for:

• Form submissions (contact, quote request, or newsletter signup).
• Phone calls from ads or from the website.
• Key page visits such as a Thank You page after an enquiry.
• Online purchases or bookings for e-commerce.

Each conversion action requires a tracking tag placed on the relevant page or event. This can be done via Google Tag Manager. Getting this right at the outset means your Google Ads set up generates actionable data from the very first click.

Key metrics to monitor in the first four to eight weeks:

Hidden Settings That Protect Your Budget

This is the section most guides skip, and it is arguably the most valuable part of any Google Ads set up walkthrough. Google’s default campaign settings are configured to maximise reach. That means they are often configured against your interests as an advertiser. Changing these toggles during your Google Ads set up can save significant spend over the life of a campaign.

Uncheck Display Network in Search campaigns: When creating a Search campaign, Google defaults to including Display Network placements. This means your text ad budget can be spent showing ads on third-party websites, which are lower-intent environments. Untick this option every time during your Google Ads set up.

Fix location targeting to “Presence Only”: Google’s default location targeting is set to “Presence or Interest,” which serves ads to people anywhere who have shown interest in your target location, not just people physically there. For a Belfast-based business targeting Northern Ireland clients, this is a problem. Switch to “Presence: People in your targeted locations only” in the Location Options of your Google Ads set up.

Build a negative keyword list before launch: Negative keywords prevent your ads showing for irrelevant searches. Add these before launch as part of your Google Ads set up: free, cheap, DIY, how to, tutorial, jobs, careers, salary, and any competitor brand names unless you are running a specific competitor campaign. Review your Search Terms report weekly after launch to expand this list. This ongoing hygiene is as important as the initial Google Ads set up.

Disable auto-applied recommendations: Google regularly applies automated changes to campaigns, including expanding match types and adding new keywords, without direct input. Review your Recommendations tab during your Google Ads set up and turn off auto-apply for any recommendations you have not reviewed. This maintains the precise control you configured at the outset.

“Setting up Google Ads correctly from day one is far less expensive than fixing a campaign that has been spending on autopilot for three months. We always start with tight targeting, manual bidding, and full conversion tracking before we spend a single penny. The data you collect in the first four weeks is worth more than any automated optimisation Google offers.” — Ciaran Connolly, Founder, ProfileTree

ProfileTree, a Belfast-based digital agency, works with businesses across Northern Ireland, Ireland, and the UK on Google Ads set up and management as part of a broader digital marketing strategy. Where many agencies treat Google Ads set up as a standalone service, ProfileTree’s approach connects it to the quality of your landing pages, the strength of your organic SEO, and the clarity of your brand messaging. A campaign built on a slow, poorly converting website will always underperform, regardless of how well the Google Ads set up is configured.

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