Key takeaways
- Pay for searches that describe a problem happening now or a job ready to book: burst pipe, sewer backup, no hot water, water heater replacement.
- Group keywords by service so each search lands on the right page and its cost per booked call is visible.
- Plumbing attracts job seekers, DIYers and odd meanings of "pipe" and "drain". A starter negative list blocks most of them on day one.
- Read the search terms report weekly, and again before the first freeze and after the holidays.
The Google Ads keywords worth paying for in a plumbing company describe a problem happening now or a job ready to book. "Burst pipe", "sewer backing up", "no hot water" and "water heater replacement" bring booked calls. "Plumber salary", "how to unclog a drain" and anything with "pipe" that is not plumbing burn cash until you block them.
This is the paid view. Which pages to rank for in organic search is a separate question, covered in the SEO keyword guide.
The keywords worth paying for
Pay for the words a homeowner uses when water is on the floor or a job is ready to book. Customers describe symptoms, not trade terms, so build each group around the symptom and the service together.
| Keyword group | How customers search | Intent | Where the click should land |
|---|---|---|---|
| Emergency | emergency plumber, plumber open now, burst pipe, water coming through ceiling | Highest; call now | A call-first emergency page, during on-call hours only |
| Drains and sewer | clogged kitchen sink, main line clog, sewer backing up, toilet overflowing | High; today | Drain cleaning page with your service area |
| Water heaters | no hot water, water heater leaking, water heater replacement, tankless install | High; today to this week | Water heater page with repair and replace options |
| Repipe and leaks | whole house repipe, replace galvanized pipes, slab leak detection | Planned; research first | A repipe or leak detection page with a quote form |
| Brand and "near me" | your company name, plumber near me | High | Home page or emergency page |
Leave out searches that sound like plumbing but rarely book: "plumbing supply", "plumbing parts", "plumbing code" and broad one-word terms like "plumbing" on their own.
Building a keyword list that pays
- Pick high-intent terms Searches that name a service you sell
- Choose match types Phrase and exact for control
- Add negative keywords Block searches you never want to pay for
- Read the search terms What people actually typed
Then refine the list
Match types
Start with phrase and exact match, and add broad match only once booked calls are flowing back into the account as conversions. Match types decide how far Google may stretch a keyword (Google's match type rules), and plumbing words stretch badly.
- "Drain" reaches drain flies, pool drains and shower drain products.
- "Pipe" reaches pipe tobacco, smoking pipes and pipe fittings for sale.
- "Water heater" reaches retail prices, element replacements and manuals.
- "Plumber" reaches plumber jobs, plumber school and costumes.
Broad match can find good searches you would not think of, such as a homeowner describing a gurgling toilet in a full sentence. It only does that well when Google can see which clicks became paying jobs. Without that signal, it spends on whatever looks like plumbing.
Negative keyword list
- Block the job seekers first. Plumbing ads draw people looking for work. Add: careers, hiring, apprentice, apprenticeship, salary, wages, union, jobs, plumbing school, license exam, journeyman, resume.
- Block the do-it-yourselfers. Add: how to, DIY, tutorial, video, YouTube, rental (as in auger or snake rental), parts, supply, kit, manual, diagram.
- Block what you do not do. Typical candidates: septic pumping, well pump, pool, sprinkler, irrigation, appliance repair, dishwasher repair, and HVAC terms if you do not run heating and cooling.
- Block the wrong meanings. Add: tobacco, smoking, costume, game, toy, drain fly.
- Decide on price words deliberately. "Cheap" and "free" usually bring shoppers, but "free estimate" on a repipe search can be a real buyer. Add them as negatives on emergency campaigns and test them on planned-work campaigns.
- Decide on commercial and new construction. If you run residential service, add: new construction, commercial, bid, subcontractor.
- Use campaign-level negatives to route searches. Add "water heater" as a negative in the drain campaign, and "drain" in the water heater campaign, so each search lands on its own page and its own budget (how negative keywords work).
Put steps 1, 2 and 4 in a shared list applied to every campaign. Keep the rest at campaign level, where you can change them as you add services.
Review cadence
Review on a schedule tied to the plumbing calendar, because the searches change with the weather.
| When | What to check |
|---|---|
| Every week | The search terms report: add negatives for anything that would never book, and add keywords for real problems customers describe in new words |
| Every month | Cost per booked call by keyword group; pause keywords that ring but never reach the schedule |
| Before the first hard freeze | Emergency keywords, ad schedule and budgets; make sure burst and frozen pipe terms point at a call-first page |
| After the holiday rush | Drain and garbage disposal terms that spiked; trim anything that was only seasonal |
| When you add or drop a service | The negatives from step 3, so a new tankless crew or a dropped gas-line service is reflected the same day |
How VETS Growth Marketing helps
We build the keyword list from your call recordings, your services and the search terms your account has already paid for, then keep pruning it as booked calls come in. The account and its history stay in your name, the build is a project with a date, and reports show cost per booked call by keyword group. Bring your search terms report to a growth consultation and we will show you what you are paying for that never books.
Sources
- About keyword matching options, Google Ads Help
- About negative keywords, Google Ads Help