Running a plumbing business in Australia today means competing not only with local tradies down the road but also with bigger franchises that dominate search results. More and more homeowners turn to Google when a blocked drain, burst pipe, or no-hot-water emergency strikes and with Google holding ~91% of Australia’s search market, that’s where you need to show up.
When people search “plumber near me,” 76% visit a business within a day, and about 60% contact a business directly from the results, high-intent action you don’t want to miss.
It’s a big opportunity in a $22.2 billion Australian plumbing services market, but only if your ads and landing pages are set up right.
Why Google Ads Matter for Plumbers
Before diving into strategy, let’s address the obvious: why should plumbers invest in Google Ads when SEO and referrals are strong channels?
- Instant visibility: SEO takes months to build, while ads can put you at the top of page one today.
- High intent: People searching “emergency plumber near me” or “blocked drain Werribee” aren’t browsing—they’re ready to book.
- Geo targeting: You can zero in on suburbs or postcodes you actually service, avoiding wasted spend.
- Scalability: Ads allow you to dial budgets up or down depending on seasonality, demand, and staffing capacity.
The catch?
Google Ads is competitive and costs per click (CPCs) in Australia can be steep. Without a smart structure and disciplined optimisation, your cost per lead (CPL) can quickly spiral out of control.
Step 1: Define Campaign Goals
Maximising ROI starts with clarity. What do you want from your ads? Common plumbing campaign objectives include:
- Emergency calls: Burst pipes, blocked drains, and after-hours leaks.
- High-value installs: Hot water system replacements or gas fittings.
- General maintenance: Toilet repairs, tap replacements, leak detection.

Each goal deserves its own campaign or ad group because the intent, urgency, and budget differ. For example, emergency services often justify higher bids because customers are more likely to convert quickly.
Step 2: Choose the Right Campaign Type
Google Ads offers multiple formats, but not all suit plumbers equally. Here’s how they stack up in 2025:
- Search Campaigns
- Best for capturing urgent demand.
- Ads show when someone types “plumber near me” or “emergency plumber Melbourne.”
- Focused, high-converting, but also the most expensive.
- Performance Max Campaigns (PMax)
- Uses automation across Search, Display, YouTube, and Maps.
- Can extend reach but requires high-quality conversion tracking and strong creative assets.
- Display Campaigns
- Lower intent, but excellent for remarketing.
- Ideal to “follow” visitors who checked your site but didn’t call or book.
- Video Ads (YouTube)
- Useful for branding (“Meet your local plumbing team”) and remarketing.
- Less effective for immediate emergencies.

Tip: For plumbers, start with Search campaigns to capture ready-to-book leads, then expand into PMax and Display remarketing once the basics are profitable.
Step 3: Budget Planning and ROI Expectations
Budget is one of the trickiest areas for plumbing businesses. Too low and your ads won’t get traction; too high without optimisation and you’ll waste money.
- Average CPC in Australia (plumbing): $18–$37 depending on city and service.
- Average CPL: $60–$200 per qualified lead.
- Daily budget recommendation: $60–$150 for one metro campaign, scaling up as data proves ROI.
ROI Calculation Example:
If your average job value is $400 (e.g., drain clearing), and your CPL is $100, your ROI is 4:1. For hot water installs averaging $1,500+, even a $150 CPL is highly profitable.
Step 4: Target the Right Locations
Every dollar spent outside your service area is wasted. Use Google’s location settings smartly:
- Radius targeting: E.g., 15km around your warehouse in Parramatta.
- Suburb/postcode targeting: Great for trades with specific service zones.
- Exclude regions: Don’t waste money on suburbs you can’t realistically serve.
Always select “Presence” (people in your target area) instead of “Presence or interest.” This prevents your ads from showing to people searching for Sydney plumbers while sitting in London.
Step 5: Build a Smart Keyword Strategy
Core keyword categories:
- Emergency services: “24/7 plumber,” “after hours plumbing,” “emergency plumber + suburb.”
- High-value installs: “hot water system replacement,” “gas plumber Melbourne.”
- General jobs: “blocked drain repair,” “toilet plumber,” “tap replacement.”
Match types matter:
- Exact match: [blocked drain repair] → tight control, higher conversion.
- Phrase match: “blocked drain” → broader but relevant.
- Broad match (cautious use): Only with robust negative keyword lists.
Negative keywords to save money:
- DIY searches: “how to fix,” “tutorial,” “Bunnings.”
- Job seekers: “plumber jobs,” “apprenticeship.”
- Irrelevant terms: “wholesale,” “toilet seat,” “tapware.”
Negatives are the difference between a $100 CPL and a $300 CPL.
Step 6: Create High-Converting Ads
Headlines (30 characters max)
- 24/7 Emergency Plumber
- Blocked Drain Experts
- Burst Pipe Repairs Fast
- Hot Water Repairs Today
- Licensed Local Plumbers
Descriptions (90 characters max)
- Up-front pricing. No call-out surprises. Book now.
- Same-day plumbing services. Fast, reliable, trusted.
- Emergency plumbers available across [City]. Call today.
Best practices:
- Use title case.
- Include the suburb name where possible.
- Add unique selling points (USPs): licensed, insured, fast response, fixed pricing.
- Rotate at least 3 ads per ad group for testing.
Step 7: Landing Pages That Convert
Sending ad traffic to your homepage is a rookie mistake. Dedicated landing pages outperform every time.
Must-haves for plumbing landing pages:
- Headline that matches ad intent: “Emergency Plumber in Geelong – 24/7”
- Click-to-call button at the top for mobile users.
- Short enquiry form (Name, Phone, Suburb, Issue).
- Trust signals: Licences, insurance, Google reviews.
- Service details: Symptoms + what you fix.
- Geo coverage: List suburbs for quality score.
- Fast load speed: <3 seconds on mobile.
A tailored emergency plumbing page can double conversion rates compared to a generic homepage.
Step 8: Track and Measure Conversions
Without conversion tracking, ROI is a guessing game. At minimum, plumbers should track:
- Phone calls: Use call tracking numbers + log call duration.
- Form submissions: Quote or booking requests.
- Chat/SMS leads: If integrated on your site.

Assign values to each conversion (e.g., $400 for blocked drain, $1,500 for hot water install). This lets Google optimise for conversion value, not just clicks.
Step 9: Optimisation Tips for Maximum ROI
- A/B Test Ad Copy
- Change one element at a time (headline, CTA, description).
- Use Google’s asset performance ratings to prune weak headlines.
- Refine Keywords Weekly
- Check search term reports.
- Add new negatives to cut waste.
- Promote high-performing queries to exact match.
- Optimise Ad Schedule
- Run emergency ads 24/7.
- Run general service ads during business hours only.
- Bid higher during peak call times.
- Leverage Ad Extensions
- Sitelinks (Blocked Drains, Hot Water, About Us).
- Callout extensions (Up-front Pricing, Licensed, Same-Day).
- Location extension (linked to Google Business Profile).
- Monitor Devices & Locations
- Mobile drives most emergency calls—bid higher.
- Pause underperforming suburbs.
- Adjust Bidding Strategies
- Start with Maximise Conversions.
- Switch to Target CPA or Target ROAS after 30+ conversions/month.

Step 10: Integrate Google Ads with SEO & Branding
The most profitable plumbers don’t treat Google Ads as a silo. Instead, they use PPC to fuel brand growth:
- Ads + SEO: Ads drive immediate leads; SEO builds long-term authority.
- Ads + Reviews: More booked jobs mean more chances to collect 5-star Google reviews.
- Ads + Social Proof: Use case studies or job photos in remarketing ads.
Integration maximises both ROI today and sustainability tomorrow.
Common Mistakes to Avoid
- No negative keywords: Leads to budget waste on DIY searches.
- Too broad targeting: Paying for clicks outside your service area.
- Sending all traffic to homepage: Poor conversion rates.
- Ignoring call tracking: You’ll never know which ads drive phones ringing.
- Raising budget too quickly: Scale 10–20% at a time to avoid algorithm shocks.
Final Thoughts
For Australian plumbers, Google Ads can be the difference between struggling for calls and having a steady pipeline of high-quality leads. But it’s not a “set and forget” platform. Success comes from:
- Structuring campaigns by service type.
- Controlling budget with smart bidding and negatives.
- Building tailored landing pages that convert.
- Tracking every call and form submission.
- Continuously testing, refining, and scaling.
When executed with discipline, Google Ads isn’t just a cost—it’s a growth engine. At 21 Webs, we specialise in helping plumbing businesses build campaigns that generate real ROI, not just clicks.
If you’re ready to stop wasting ad spend and start maximising your return, get in touch with the 21Webs team today.









