Keyword Research for Service Businesses (How to Find Hire-Intent Searches)

Keyword research for a service business is not about finding the most-searched terms. It's about separating three groups who use similar words: people ready to hire, people just researching, and people who will never be customers (job-seekers, students, DIYers). Bid on the wrong group and you'll spend a fortune looking busy while your calendar stays empty.

Here's the method I use to build a service-business keyword list that spends on buyers.

TL;DR

Sort every keyword by the job behind the search, not by volume.

Hire-intent signals: "near me," "price," "rates," "cost," "same day," "[service] + [location]."

Research-intent signals: "how to," "DIY," "tips," "worth it," "vs." — content or exclude, don't bid.

Negative on sight: jobs, salary, hiring, course, training, free, "what does a ___ do."

Why intent beats volume for services

An ecommerce store can profit from broad interest. A service business usually can't — one job is worth thousands, but you can only take so many, and each wasted click is expensive. A term with 50 searches a month where every searcher is ready to hire is worth far more than one with 5,000 searches that are mostly curiosity. So the sorting matters more than the discovery.

Step 1: Generate the raw list

Pull candidates from:

Your services, phrased as a customer would ("aircon repair," not "HVAC remediation services").

Google's own suggestions — start typing your service + location and harvest autocomplete and "People also ask."

Search terms you already trigger if you're running ads — the real language of real searchers (this is also step one of the Google Ads audit).

Keyword tools (Google Keyword Planner free; Ahrefs/Semrush if you have them) for volume and variants.

Don't filter yet. Get everything into one list.

Step 2: Sort by intent, not volume

Now the real work — put every keyword into one of three buckets.

Bucket 1 — Hire intent (bid on these):

"near me" — "emergency electrician near me." High local intent.

Price/cost/rates — "dental implants price Makati." Comparing means considering buying.

Service + location — "accounting firm Cebu," "wedding photographer Tagaytay."

Urgency — "same day," "24 hour," "emergency."

Service + qualifier — "affordable," "best," "licensed," "for small business."

These are where budget belongs. Tight ad groups, matching landing pages, aggressive bids.

Bucket 2 — Research intent (content or exclude):

"how to" — "how to fix aircon not cooling." They want to DIY or learn.

"worth it," "vs," "should I" — early consideration, weeks from hiring.

"tips," "guide," "ideas" — information, not a provider.

Real future customers, but not ready. Either exclude them from paid search, or serve a cheap content page and retarget — never pay hire-intent CPCs for reading-intent clicks.

Bucket 3 — Negative on sight (block these):

jobs, salary, hiring, vacancy — job-seekers, not clients.

course, training, certification, how to become — aspiring practitioners.

free, DIY, cheapest — usually not buyers.

"what does a ___ do" — students and the merely curious.

Build these into a shared negative keyword list immediately. This single step saves more wasted spend than any bid strategy. The full method is in negative keywords mastery.

Step 3: Add location logic

Service keywords are geographic. Someone searching "plumber Quezon City" won't hire one in Cebu. Structure by:

Service areas as separate campaigns or ad groups where economics differ by location.

Radius targeting sized to how far customers realistically travel — small for routine services, wider for specialists. (Set location targeting to "Presence," not "Presence or interest," or you'll pay for far-away researchers.)

The clinic version of this, with policy nuances, is in Google Ads for clinics.

Step 4: Map keywords to matching pages

A hire-intent keyword deserves a page that repeats its promise. "Emergency aircon repair Makati" should not land on a generic homepage listing ten services — it should hit a page about emergency aircon repair, in Makati, with a phone number above the fold. Mismatched pages waste the click you just paid for; the anatomy of a page that converts is in the lead-gen landing page checklist.

Step 5: Let real search terms refine the list

Your keyword list is a hypothesis. Once ads run, the search terms report tells you the truth — which of your keywords trigger buyer searches versus junk you didn't anticipate. Reviewing it weekly, adding negatives and promoting winners, is the core of the weekly PPC routine. Keyword research isn't a one-time project; it's a loop.

Want your keyword strategy built around buyers?

Sorting keywords by real intent, structuring campaigns around them, and matching pages to the promise is exactly the strategy work I do as a PPC strategist — and where a lot of service-business spend gets rescued. Send your services and target areas through the project fit page for a read on where your budget is likely leaking.

Related reading:

Negative Keywords Mastery

Google Ads for Service Businesses

The Lead-Gen Landing Page Checklist