Getting customers

Plumbing marketing ideas for a small shop, cheapest first

A small plumbing shop doesn't need an agency to fill its schedule. Start with what's free: your Google listing, reviews and past customers. Then add a simple website, truck lettering and paid leads, and track which ones make the phone ring.

Plumbo

By the Plumbo team · 9 min read

On this page
  1. The ideas at a glance
  2. 1. Google Business Profile
  3. 2. Reviews, asked for the right way
  4. 3. Repeat customers and maintenance reminders
  5. 4. A referral program
  6. 5. Nextdoor and Facebook
  7. 6. A simple website and local SEO
  8. 7. Truck lettering
  9. 8. Google Local Services Ads
  10. Track where your calls come from
  11. The short version

Most homeowners don't think about plumbers until something's leaking. When it happens, they search on their phone, ask a neighbor, or call the name on the van they saw last week. Good plumbing marketing makes sure you're in all three places when that moment comes.

This guide is for a one- or two-truck residential shop. The ideas are ordered roughly by cost, starting with the free ones. We haven't included statistics or success stories, because results depend on your town, your competition and how fast you answer the phone. The last section shows how to measure what works for you.

The ideas at a glance

IdeaCostWhat it takes
Google Business ProfileFreeAn afternoon to set up, then photos and replies every week
ReviewsFreeAsking every customer, every time
Repeat customers and remindersFreeA customer list and a reminder habit
ReferralsWhatever reward you chooseTelling customers and trade partners you want them
Nextdoor and FacebookFree to startA business page and helpful posts
A simple websiteDomain, hosting or a site builderA few pages you write yourself
Truck letteringOne-time costA clear design, and your license number where required
Google Local Services AdsPay per leadVerification, a budget, and answering every call

1. Google Business Profile

Your free Google Business Profile is what shows up on Google Maps and in the local results when someone searches "plumber near me". Google says local results are based mainly on three things: relevance (how well your profile matches the search), distance, and prominence (how well-known you are, including reviews and links to your site). It also says there's no way to pay for a better local ranking.

To set it up right:

  • Verify the profile. Performance data, including how many people tapped your call button, is only available for verified profiles.
  • Use your real business name, exactly as it's on your truck and invoices. Google's guidelines don't allow added keywords, locations or taglines in the name. Our guide to plumbing business names covers why this matters when you pick a name.
  • Set it up as a service-area business. If customers don't come to your address, Google says to remove it from the profile. You can list up to 20 service areas, and the overall area shouldn't be more than about two hours' drive from your base.
  • Choose as few categories as possible, with the most specific primary category for your main work.
  • Use a phone number you control that rings at your business, and keep your hours accurate.
  • Add real photos of your truck, your team and finished work, and keep adding them.

2. Reviews, asked for the right way

Reviews feed the "prominence" part of local ranking, and they're what a homeowner reads before calling. The simplest system: ask every customer at the end of every job, and send the review link by text the same day. Google lets you share a review link or a QR code from your profile.

The rules are strict:

  • No incentives. Google's help center says offering incentives "like free or discounted goods or services" in exchange for posting, changing or removing reviews is prohibited. No discount for a review, no gift card, no entry into a drawing.
  • No pressure or scripts. Google's content policy says businesses shouldn't require or pressure customers to leave reviews, or ask for specific content.
  • No fake or insider reviews. The FTC's rule on consumer reviews, in effect since October 21, 2024, bans fake reviews and incentives tied to a particular sentiment, and requires clear disclosure when employees or their relatives post reviews. Courts can impose civil penalties for knowing violations.
  • Ask everyone, not just the customers you think are happy. The FTC's guidance says asking all customers for reviews is fine.

Reply to every review, briefly and personally. Your replies are public; Google says they help build relationships with customers. For a bad review, reply calmly, offer to make it right, and take the details offline.

3. Repeat customers and maintenance reminders

The cheapest job to win is the next one from a customer who already trusts you. Keep a simple list of every customer, their address and what you installed: water heater age and type, softener, sump pump, a fixture you replaced. Then remind them when it's worth checking:

  • Water heater checkups, or a reminder when the unit you saw is getting old.
  • Hose bibbs and exposed pipes before the first freeze.
  • Sump pump tests before the wet season.
  • Backflow testing, where your area requires it every year.

Ask before you add someone to a reminder list, and make it easy to stop. A short, useful text once or twice a year is welcome; a weekly promotion isn't.

4. A referral program

Word of mouth works better when you ask for it. Tell customers you appreciate referrals, and thank the ones who send them, with a thank-you note or a credit on their next service call. Reward the referral, not a review, so you stay within Google's review rules.

Trade partners refer more work than customers do. Introduce yourself to home inspectors, real estate agents, property managers, remodelers, electricians and HVAC shops that don't do plumbing. Be the plumber who calls back the same day, and they'll keep your number.

5. Nextdoor and Facebook

Neighborhood apps are where people ask "does anyone know a good plumber?". Nextdoor offers a free Business Page where you can collect recommendations from neighbors and post updates; you must be an owner, employee or authorized representative of the business to claim it. A Facebook business Page does a similar job, and local groups are where many of those questions get asked.

Post what's useful, not ads: how to find the main shutoff, what to do before a freeze, a short video of a water heater flush. Follow each group's rules on business posts.

6. A simple website and local SEO

You don't need a big website. You need one that loads fast on a phone and answers a homeowner's questions in seconds. Plumbing SEO for a small shop comes down to a few basics:

  • Your phone number at the top of every page, tappable on a phone.
  • A page for each main service you want to be found for: drain cleaning, water heaters, leak repair, repiping.
  • The towns you serve, named plainly, matching your Google service areas.
  • Your license number, insurance and a short "about us" with real photos.
  • The same name, phone and address everywhere: website, Google, Nextdoor, invoices.
  • A link from your Google Business Profile to your site, and from your site to your reviews.

Check your state's advertising rules. In Texas, for example, the State Board of Plumbing Examiners' rule requires plumbing company advertisements to state the Responsible Master Plumber's license number, "regardless of the type of media used", with some exceptions.

7. Truck lettering

Your truck is parked in front of a customer's house for hours, in full view of the neighbors. Keep it simple: your name with the word "Plumbing", a phone number, your website, and your license number. Make the phone number big enough to read from across the street.

Some states set rules for this. Texas requires the RMP's license number and the company name on both sides of every service vehicle, in letters at least two inches high, in a contrasting color, with the number preceded by "M", "MPL" or "RMP". Check your own state's rules before the vinyl goes on.

8. Google Local Services Ads

Local Services Ads are Google's ads for home service businesses, shown on Google Search and Maps. Unlike regular search ads, you pay for leads rather than clicks. According to Google, a valid lead is a message or email from a customer, a booking request, or a phone call you answer and speak on. Google says you aren't charged for some leads, such as ones received outside your business hours, and that leads can be credited automatically if they're later judged low quality.

Before your ads run, you go through Google's screening. For US plumbers, Google lists state-level business and owner licenses, general liability and professional liability insurance, and background checks for select users. Google says businesses aren't charged for the background check. Google now uses a single badge for advertisers, Google Verified, earned by completing that screening. It has also discontinued the money-back guarantee that came with the old Google Guarantee badge.

Two more things to know:

  • Answer the phone. Google warns that if you regularly fail to answer calls or respond to messages, your ad ranking may be affected.
  • The dashboard is moving. In August 2026, Google began moving select US advertisers in categories including plumbing to Performance Max campaigns with pay-per-lead goals, managed in Google Ads. Google says you still pay only for valid leads, and the ads still show only on Google Search and Maps.

Paid leads only pay off if you turn them into booked jobs quickly. Plumbo, now on the App Store and Google Play, turns a voice note into a quote from your own price book, lets the customer sign on your phone, and sends it by Messages, Mail or WhatsApp. Try the 60-second demo →

Track where your calls come from

Marketing you don't measure turns into guessing. Keep it simple:

  1. Ask every new caller "How did you hear about us?" and write the answer on the job.
  2. Check your Google Business Profile performance once a month: calls, website clicks and views.
  3. Check your Local Services Ads leads against the jobs they turned into.
  4. Once a month, add it up: jobs and revenue by source, and what each source cost. Spend more on what brings in paying work, and drop what doesn't.

Write your marketing plan into your one-page business plan: the channels you'll use, what you'll spend, and the number of jobs you need each month.

The short version

Start free: verify your Google Business Profile, ask every customer for a review without offering anything for it, and keep a list of past customers to remind. Add referrals, a Nextdoor page, a simple website and clear truck lettering. Try Local Services Ads when you can answer every call. Ask every caller how they found you, and put your money where the paying jobs come from.

Sources

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