Keyword Research for Tradies

Before you open any keyword tool, you need a mental model for the kinds of searches your customers make. Tradie searches fall into three clear buckets, and each one calls for a different page type.

Service-plus-suburb keywords

These are the money terms. Someone typing 'blocked drain Newtown' or 'electrician Caulfield' has a specific problem, is in a specific area, and is likely ready to call within the next hour. According to research cited by Ahrefs, local intent searches convert to enquiries at a significantly higher rate than broad or national terms. For tradies, these are the keywords that generate actual jobs.

Service-plus-city keywords

Terms like 'plumber Perth' or 'roofing company Brisbane' have higher volume than suburb variants but face much stiffer competition. A well-established trade business should target these on its homepage or a dedicated service hub page. New sites should build suburb-level pages first and work toward city-level rankings over time, as they build authority.

Job-type and informational keywords

Searches like 'how much does a split system installation cost' or 'how long does a roof replacement take' are informational. The person is researching, not calling. These belong on blog posts and FAQ pages, not on your main service pages. They attract visitors earlier in the buying cycle and can build trust, but they rarely convert on first visit.

Search intent is the underlying reason behind a search query. Getting intent right is arguably the single most important principle in keyword research. If you target a keyword with the wrong type of page, Google will not rank you well even if the rest of your SEO is solid.

A pest control company in Melbourne learned this the hard way. They had a detailed page titled 'How to Get Rid of Cockroaches Yourself' ranking on page one. It got good traffic but generated almost no calls. The searcher was looking to DIY, not to hire a professional. Swapping that effort into 'cockroach treatment Doncaster' and 'commercial pest control Richmond' produced bookings within weeks.

You do not need to pay for expensive tools on day one. Start free, then invest in paid tools once you are generating consistent leads from SEO. Here is how each tool fits into a tradie's keyword workflow.

1. 1

   Google Search Console (free, start here)

   If your site has been live for more than three months, Search Console already shows you the keywords you rank for and how much traffic they send. Export the 'Queries' report. Sort by clicks. These are your actual traffic drivers. You may find you are ranking on page two or three for terms you did not even know about, which is a clear signal to improve those pages.

2. 2

   Google Keyword Planner (free with a Google Ads account)

   Enter your main services (for example, 'roof repair', 'gutter replacement', 'roof leak fix') and your city. Keyword Planner returns monthly search volume estimates and CPC data. The volumes are reported in ranges, but they are enough to distinguish a high-volume term from a low-volume one. Filter results by location to Australia or your state for relevant figures.

3. 3

   Ahrefs or SEMrush (paid, for serious campaigns)

   Paid tools give you exact monthly search volumes, keyword difficulty scores, competitor keyword gaps, and suburb-level data that Google Keyword Planner cannot provide. Ahrefs' Keywords Explorer is widely regarded as the most accurate tool for Australian keyword data. According to Ahrefs' own research, local keyword modifiers ('near me', suburb names) often show lower reported volume but drive higher conversions than their unmodified equivalents.

4. 4

   Google Autocomplete and 'People Also Ask'

   Free and underused. Type your core service into Google and look at the autocomplete suggestions. These are real searches other people have made. The 'People Also Ask' boxes show the questions your customers are asking. Both are excellent sources for informational content topics and long-tail variations.

5. 5

   Competitor research (any paid tool)

   Enter a strong local competitor's URL into Ahrefs Site Explorer or SEMrush Domain Overview. Look at which keywords they rank for and what pages attract their traffic. This shortcuts months of guesswork. A landscaping company in Adelaide can find out exactly which suburb and service pages their top competitor is winning with, then build better versions.

A common mistake is sorting a keyword list by monthly search volume and targeting the highest numbers. Volume measures how often a term is searched. It says nothing about whether the person searching is ready to pay for your service.

CPC, the cost-per-click that Google Ads advertisers pay to appear for that keyword, is a much better proxy for commercial intent. Advertisers pay more for keywords where searchers buy things. A keyword with a CPC of $25 per click means the market has determined that traffic is worth $25 to advertisers. A keyword with a CPC of $0.20 is probably dominated by people who are not spending money.

The practial approach: export your keyword list with both volume and CPC columns. Then weight your prioritisation toward terms with high CPC and acceptable volume rather than chasing pure volume. For a locksmith in Sydney, 'locksmith locked out Surry Hills' may only show 50 searches per month, but a CPC above $30 tells you every one of those clicks is from someone ready to pay.

Here is what a solid keyword map looks like for a plumbing business operating across Melbourne's inner suburbs. The table shows how to categorise and prioritise terms before writing a single word of content.

What this table tells you

• The homepage owns the broad city-level commercial term, not a service page.
• Emergency terms get their own dedicated page because intent (and urgency) is distinct.
• Each suburb-level commercial term maps to its own URL. Never combine them on one page.
• The cost-guide keyword ($1.80 CPC) is informational and belongs only on a blog post.
• The DIY term ('how to fix a leaking tap') should be skipped entirely for a lead-gen site.
• Gas leak has the highest CPC in the set. It earns a standalone priority page.

The single most important structural rule in keyword research is this: every keyword cluster goes on one page. Not two. Not a homepage and a service page. One URL owns one topic.

For a roofer targeting 'metal roofing Brisbane', that term belongs on one specific page. If the homepage, the metal roofing service page, and a suburb page all target that same keyword, Google cannot determine which page to rank. It often ends up ranking none of them prominently.

The practical mapping process

1. 1

   List all your services as distinct topics

   A painter might have interior painting, exterior painting, roof painting, and commercial painting as four separate services. Each becomes a separate page. Do not combine them into one 'painting services' page if you want to rank for specific searches.

2. 2

   Assign one primary keyword per page

   This is the term that goes in the H1, the title tag, and the URL. For the interior painting page, that might be 'interior painting Perth'. Everything on that page supports that one topic.

3. 3

   Identify secondary keywords for the same page

   Secondary keywords are close variations: 'interior house painting Perth', 'interior wall painting Perth', 'house painter interior Perth'. These go in H2 headings, body copy and image alt text. They reinforce the primary topic rather than competing with it.

4. 4

   Assign suburb variants to suburb pages

   Each suburb where you want to rank gets its own page. 'Interior painting Subiaco' and 'interior painting Fremantle' are different pages, not the same interior painting service page with the suburb name stuffed in.

Keyword cannibalisation happens when two or more pages on your website target the same keyword. Instead of one strong page ranking, you have two weak pages competing against each other. Google picks one, usually not the one you would have chosen, and neither ranks as high as a single consolidated page would.

Common cannibalisation traps for tradies

• Homepage and a 'plumbing services' page both targeting 'plumber Sydney'.
• A general 'electrical services' page and a 'residential electrician' page with overlapping H1s.
• Multiple suburb pages targeting similar terms (for example, 'electrician inner west' and 'electrician Newtown' on separate pages that cover identical content).
• Blog posts and service pages competing for the same commercial keyword.
• An 'about us' page optimised for the business name keyword the homepage should own.

How to find and fix cannibalisation

The simplest diagnostic is a site search. In Google, type 'site:yourwebsite.com.au plumber Sydney' (replace with your keyword). If more than one page comes up, you have a cannibalisation problem. In Google Search Console, filter the Queries report to your target keyword and check whether multiple URLs are appearing in the results for the same term.

To fix it, decide which page should own that keyword and consolidate. Either merge the weaker page into the stronger one and use a 301 redirect, or rewrite the weaker page to target a related but distinct keyword. Search Engine Journal's analysis of ranking factors consistently identifies clear keyword-to-page mapping as a foundational on-page signal.

For most tradie businesses, the bulk of SEO value comes from the intersection of your services and the suburbs you serve. Building this map systematically is one of the highest-leverage activities in tradie SEO.

Step one: define your service areas

List every suburb or postcode you genuinely service. Be honest here. A builder based in Fortitude Valley might service all of Brisbane's inner suburbs, but targeting 'builder Gold Coast' when they do not send crews there will generate enquiries they cannot fulfil and hurt their reputation.

Step two: define your core services

An HVAC business might have split system supply and installation, ducted air con, evaporative cooling, and air con servicing as its core service lines. Each is distinct enough to warrant its own page family. Do not list 22 micro-variations if they all belong under one heading.

Step three: build the intersection grid

Create a grid with services along one axis and suburbs along the other. Each intersection is a candidate page. You will not build every cell, especially for a new site. Use keyword tools to check which intersections have genuine search volume and prioritise those first.

For a new site, build the highest-priority pages first (highest volume plus highest CPC in your core service areas) and add the lower-priority cells as the site grows authority. Each suburb page should be genuinely different from the others, with specific local references rather than just swapping the suburb name.

The grid approach turns keyword research from a guessing game into a content production plan. You know exactly what to build next and why.

Once you have a keyword list, you need a way to decide what to build first. Chasing the highest-volume terms is rarely the right move for a new or mid-authority site. A smarter approach combines several factors.

1. 1CPC above $10: confirms genuine commercial intent. Start here.
2. 2Monthly volume 50 or above: enough to deliver meaningful traffic if you rank. Below 50 is usually only worth targeting if you are already building that page for other reasons.
3. 3Keyword difficulty below your current domain authority: check in Ahrefs or SEMrush. A new site targeting KD 70+ terms will spend months with nothing to show.
4. 4Existing ranking position 11-30: you already have some authority for these terms. A targeted improvement to the page can move you to page one with less effort than building from scratch.
5. 5Service you most want to grow: if you make better margins on commercial roofing than residential, weight commercial roofing keywords higher even if residential has more volume.

According to the Whitespark Local Search Ranking Factors study, which surveys hundreds of local SEO practitioners on the signals they believe most influence rankings, relevance of the landing page content to the keyword is consistently one of the top organic ranking factors for local businesses. This is why mapping keywords carefully to dedicated, relevant pages outperforms targeting broad terms on a generic homepage.