Visibline
Case Study
Watson
Plumbing
New York City

Watson Plumbing came to us with a strong reputation on the street but almost no presence online. Here's what we found, what we changed, and what happened over the following nine months.

+329%
Organic Traffic
+250%
PPC Revenue
+74pts
AI Visibility Score
#1 to 3
Local Pack Rank
Home Services
Jan 2025 to Sep 2025
New York City, NY
Services Delivered
SEO PPC AIO GEO Local SEO
Client Overview
Who is Watson Plumbing
Business
Watson's Plumbing Co.
Location
New York City, NY
Founded
2014
Team Size
12 technicians, 3 office staff
Services
Residential and commercial plumbing, emergency repairs, drain and pipe services
The Problem We Found

Watson Plumbing had been running for a decade on word of mouth and repeat customers, but their phone had gone quiet. When we audited the account, they were getting fewer than 3 inbound calls a week from any digital channel. Most of their commercial keywords sat on page 4 or further back in Google, their Google Business Profile was half filled out, and when we asked ChatGPT, Gemini and Perplexity who to call for a plumber in NYC, Watson's name never came up once. They were a real, established local business that was effectively invisible online.

Search Engine Optimisation
Getting found in organic search
How We Fixed It

We started with a full technical audit and cleaned up Core Web Vitals so pages loaded faster and ranked better. From there we built out more than 50 location based service pages covering individual boroughs and neighbourhoods, since most of Watson's customers were searching for a plumber close to them rather than a plumber in general. We ran a monthly link building programme that secured 35 placements on relevant, high authority sites, and added schema markup across the site (LocalBusiness, Service and FAQ) so Google could understand exactly what Watson does and where.

What Improved
+329%
Organic Traffic
+210%
Keyword Rankings
4.2x
Leads from Organic
Organic traffic growth, Jan to Sep 2025
Paid Media
Making every ad dollar work harder
How We Fixed It

Watson's old ad account was spread thin across broad, generic keywords with no real structure. We rebuilt the campaigns around intent, putting the most budget behind emergency plumber searches since those convert fastest, and split everything else into separate campaigns for each borough so we could control spend and messaging locally. Once we had two months of clean data, we switched to automated Target ROAS bidding, which let Google's algorithm find better converting traffic without us guessing at manual bids.

What Improved
$96K
Total Revenue Generated
3.8x
Average ROAS
-18%
Cost Per Lead
Ad spend vs revenue generated, by quarter
AI Visibility
Showing up when people ask AI assistants
How We Fixed It

More and more people are asking ChatGPT, Gemini or Perplexity to recommend a local business instead of searching Google directly, and Watson didn't exist in any of those answers. We restructured key pages so the content directly answered the kinds of questions people actually ask an AI assistant (who's the best emergency plumber near me, how much does a drain repair cost in NYC, and so on), added clear, structured facts about the business that AI models can pull from reliably, and built citations and mentions across trustworthy third party sites that these models tend to reference.

What Improved
+74pts
AI Visibility Score
3
Platforms Now Recommending Watson
Top 3
Position in AI Results
AI platform visibility score, month 1 to month 6 (0 to 100 scale)

Before this work, Watson Plumbing never came up when we asked ChatGPT, Gemini or Perplexity for a plumber recommendation in NYC. Six months in, all three now list Watson as a top recommendation.

Local SEO
Owning the map and the local pack
How We Fixed It

We rebuilt Watson's Google Business Profile from the ground up, adding real photos, a full service list, answered Q&A and regular posts, since an incomplete profile was likely a big reason they weren't showing in the local pack. We then ran a name, address and phone number consistency audit across 60+ directories like Yelp, Angi and HomeAdvisor to clear up conflicting listings that were confusing Google. A structured review request campaign took Watson from 47 reviews to over 210 in six months, and we built 32 neighbourhood landing pages so the business had genuine local relevance, not just a single citywide page.

What Improved
Top 3
Local Pack for 5 Core Keywords
+420%
Google Maps Profile Views
4.9 stars
Google Review Rating, up from 3.8
Local search ranking improvements (lower position is better)
What The Client Said
Feedback from the Watson team
KW
Kenroy Watson
Owner, Watson's Plumbing Co.
★★★★★
"We went from 3 calls a week to a fully booked diary in under 90 days. I was sceptical about paid ads, but the team showed me the data every single week. Local SEO changed the business."
MD
Marcus Delgado
Operations Manager, Watson's Plumbing
★★★★★
"The AI visibility work was something I'd never heard of before. Now customers tell us they found us through ChatGPT. That was unthinkable 6 months ago. Visibline clearly knows where digital is heading."

All testimonials provided by Watson Plumbing stakeholders. Results verified via client dashboards.

Results Summary
Nine months, every channel, side by side
Ch. Metric Before After Growth
SEOMonthly Organic Visitors8203,520+329%
SEOTop 10 Keyword Rankings867+738%
PPCMonthly Revenue from Ads$11K$38.5K+250%
PPCCost Per Lead$68$56-18%
AIOAI Visibility Score5/10074/100+74pts
AIOAI Platform Mentions03 PlatformsNew
GEOAvg. Local Pack Position#24#2.4+90%
GEOGoogle Maps Profile Views1,200/mo6,240/mo+420%
GEOGoogle Review Count47210++347%
Business Impact
What this meant for Watson Plumbing
$96K+
Revenue from paid media alone in nine months
180+
Monthly inbound calls, up from 3 at the start
3 AI
Platforms now recommend Watson for NYC plumbing queries
#2.4
Average local pack ranking across all targeted NYC areas
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