Plumbing Website About Page: What to Include (and What Top Performers Do Differently)

A homeowner in Houston has narrowed her search to two plumbing companies. Both have good Google reviews. Both serve her zip code. She clicks the “About” link on the first site and finds a single paragraph: “Family-owned and operated since 2005. We’re committed to providing quality plumbing services at affordable prices.” No photo. No name. No license number. No story. She clicks the second company’s About page and sees the founder standing next to a branded truck, his state license number below the photo, a timeline showing 19 years of operation, and three team members with bios. She calls the second company.

We audited 1,893 plumbing websites. The about page is the second most visited page on plumbing sites — behind only the homepage. Yet the majority treat it as filler. Generic copy. Stock photos. Placeholder text that could describe a plumber, a roofer, or a carpet cleaner. The sites that score in the top 2% of our audit treat their about page as a conversion tool, not an afterthought.

The about page doesn’t sell plumbing services. It sells the human behind the plumbing services. And in a $191 billion industry where homeowners rank trust as their #1 factor in choosing a contractor, that human element is the difference between a click and a call.

The about page is your highest-trust, lowest-conversion page

Here’s the paradox. The about page receives significant traffic — typically 12-18% of all site visits for plumbing companies — but converts at a lower rate than service pages or the homepage. This seems like a reason to deprioritize it. It’s actually a reason to optimize it.

Visitors who land on your about page are actively evaluating you. They’ve already seen your services. They’ve already noted your phone number. They’re on the about page because they haven’t decided yet. They’re looking for a reason to trust you — or a reason to leave. 55% of consumers say trust and reputation are the primary factor when selecting a home service contractor, ahead of price, availability, and proximity.

The about page is where trust decisions happen. A homeowner doesn’t read your “Licensed, Bonded, Insured” badge on the homepage and immediately trust you. They click “About Us” to verify who they’re letting into their home. If what they find is a paragraph of marketing copy with no specifics, no face, and no credentials, they go back to Google and click the next result.

Real photos beat stock images by every metric we track

Sites using real team photography on their about page scored 27 points higher on average than sites using stock photos or no photos at all. This is the single largest scoring differential tied to a single page element in our entire dataset.

The reason is primal. Homeowners are inviting a stranger into their home. They want to see that stranger’s face before they open the door. A stock photo of a model in a clean uniform doesn’t accomplish this. A real photo of your actual team — even if it’s a smartphone shot in front of your shop — tells the visitor exactly who’s showing up.

Effective about page photos include:

The founder or owner (not behind a desk — standing, working, or with the team)
Team members in branded uniforms or gear
Your truck fleet (branded vehicles signal established operations)
Your shop or office (proves you have a physical location)
Action shots from job sites (with homeowner permission)

The top-scoring about pages in our audit averaged 6 original photos. The bottom 25% averaged fewer than 1. One photo is a starting point. Six photos with captions telling a story — that’s what separates the sites homeowners trust from the sites they skip.

The founder story creates a connection templates cannot replicate

Every plumbing company has an origin story. The problem is that most about pages reduce it to “John started ABC Plumbing in 2008 to provide quality service.” That sentence contains zero emotional hooks, zero specifics, and zero differentiation.

Top-performing about pages tell the real story. Why did you leave your previous job? What was your first truck? What was the hardest job in your first year? Which mentor shaped how you run your company? These details aren’t vanity — they’re E-E-A-T signals (Experience, Expertise, Authoritativeness, Trustworthiness) that Google values and homeowners respond to.

A founder story that says “I started after spending 12 years as a lead plumber for a company that overcharged customers and cut corners. I wanted to build something different” gives the homeowner a reason to choose you. It establishes values. It implies standards. And it’s something no competitor can copy because it’s yours. The sites in our audit with detailed founder stories had 34% longer average session duration on their about page than sites with generic “about us” text.

License numbers on the about page eliminate the verification step

48% of plumbing websites in our audit don’t display a license number anywhere on the site. This forces homeowners to either trust without verification or go to their state licensing board’s website to look it up. Most don’t bother — they just move to a competitor who makes the number visible.

Displaying your license number on your about page does three things simultaneously. First, it proves you’re licensed without making the homeowner work for it. 25% of consumers say a contractor’s license and insurance status is their most important selection criterion. Second, it creates an E-E-A-T signal that search engines can associate with your business. Third, it differentiates you from the nearly half of plumbing sites that hide or omit this information.

Place the license number prominently — not buried in footer text. The top-scoring about pages display it as a styled badge or callout: “Texas State License #12345 — Licensed Since 2005.” Some include a link to the state verification portal. This radical transparency builds trust faster than any tagline. Your website trust signals work hardest when they’re verifiable.

Team bios humanize the business beyond the founder

The founder photo and story are essential. But the plumber who actually shows up to the homeowner’s house isn’t always the founder. 73% of top-scoring about pages include team member bios with at least a name, photo, and one personal detail — years of experience, specialty, or a brief background.

Team bios answer the unspoken question: “Who is coming to my house?” A homeowner who sees “Mike — 14 years experience, specializes in tankless water heaters, father of three” feels more comfortable opening the door than one who has no idea who their plumber is. This comfort translates to conversions.

The format that works best is a photo grid with short bios:

Name and title
Years of experience (or years with the company)
Area of expertise or specialty
One personal detail (hobby, family, community involvement)
Relevant certifications or training

Keep each bio to 2-3 sentences. The goal isn’t a resume — it’s a human connection. Sites with 3+ team bios see 22% higher conversion rates from the about page to the contact page compared to sites showing only the owner.

Certifications and training signal competence without bragging

Listing certifications isn’t self-promotion. It’s evidence. 69% of the top 10% sites display certifications on their about page, compared to 20% of the bottom quarter. The difference is that homeowners interpret certifications as quality control — someone else verified this company’s competence.

Certifications worth displaying:

State plumbing license (mandatory)
Backflow prevention certification
Gas line certification
Water heater manufacturer certifications (Rheem, A.O. Smith, Bradford White)
Lead-safe certification (EPA RRP)
OSHA safety training
BBB accreditation
Trade association membership (PHCC, IAPMO)

Display them as visual badges when possible. A row of certification logos is processed faster than a bulleted list of text. Pages with certification badge displays have 15% lower bounce rates than pages with text-only credential lists. The visual format signals “we have so many credentials we built a display for them.”

Service area specifics on the about page strengthen local SEO

Your about page should name every city, neighborhood, and zip code you serve. This isn’t just helpful for homeowners confirming you’ll come to their address — it’s a critical local SEO signal. 53% of plumbing sites in our audit have no dedicated service area pages, and of those, fewer than half mention specific service areas on their about page.

The top-performing about pages include a service area section with a list of cities or a map showing coverage. This content serves double duty: it tells homeowners you work in their area, and it tells Google which locations to associate with your business. For a plumber in the Houston metro, mentioning Sugar Land, Katy, Pearland, and Missouri City on the about page creates local relevance signals for each of those markets.

Don’t just list cities. Add context: “Serving Sugar Land since 2012 — our fastest-growing market with 28 five-star reviews from Sugar Land homeowners.” This ties your service area to your reputation, reinforcing both your local presence and your review strategy.

The timeline or milestone format outperforms paragraph text

Homeowners scan. They don’t read 800 words of about page prose. The most engaging about page format is a visual timeline showing company milestones: founding year, first major project, team growth, certification dates, review milestones, community involvement.

Timeline-format about pages have 45% higher scroll depth than paragraph-format pages. The visual structure invites scanning while conveying the same information: experience, growth, and stability. A homeowner who sees “2008: Founded with one truck. 2012: Grew to 5 technicians. 2016: Expanded to commercial plumbing. 2020: Reached 200 Google reviews. 2024: Named Best Plumber by CityMag” processes your credibility in 10 seconds.

Elements of an effective timeline:

Founding year and circumstances
First major milestone (first hire, first truck, first big job)
Growth markers (team size, service area expansion)
Credential milestones (certifications earned, awards received)
Review milestones (100th review, 4.9-star rating achieved)
Community involvement moments (sponsorships, charity work)

This format works because it converts boring facts into a narrative without requiring the visitor to read paragraphs. It’s the trust stack in chronological form.

Community involvement creates local authority that competitors can’t buy

84% of consumers say a business’s membership in professional organizations like the BBB or local Chamber of Commerce is important when choosing a contractor. Community involvement goes beyond memberships. It includes sponsorships, charity work, disaster response, and local event participation.

The top-performing about pages in our audit don’t just mention community involvement — they show it. Photos of the team at a Habitat for Humanity build. A mention of sponsoring the local Little League team. A story about providing free plumbing repairs after a flood. These details create an emotional connection that service descriptions and pricing cannot.

Community involvement mentions on the about page correlate with a 19% higher contact rate compared to about pages without them. The homeowner isn’t choosing a plumber because they sponsored a baseball team. They’re choosing a plumber who appears to be a real part of their community, not a faceless entity with a website. For a business trying to build homeowner trust, community roots are harder to fake and more persuasive than any marketing claim.

What the top 2% of about pages have in common

After analyzing the highest-scoring plumbing sites across our 1,893-site dataset, the pattern is clear. The top about pages share a structure that’s consistent enough to be a formula:

The framework:

Hero photo of the founder or team (real, not stock)
Founder story in 2-3 paragraphs (specific, honest, personal)
License number and key certifications (visual badges)
Team member grid with photos and short bios
Timeline of company milestones
Service area section with named cities
Community involvement section with photos
Call-to-action driving to contact or booking

This isn’t a long page. It’s a structured page. Each section is 120-180 words with clear headings and visual elements. The total word count of top-performing about pages averages 800-1,200 words — enough to be substantive, short enough to be scannable.

The about page that converts isn’t the one with the best writing. It’s the one with the most proof.

A photo of your founder is worth more than a paragraph about your values. A license number is worth more than a claim of quality. A team bio is worth more than a promise of professionalism. Show the proof, and the about page stops being filler and starts being the page that closes the deal.