For Contractors

New York Plumbers AI Readiness Report 2026

Only 14% of New York plumbers use JSON-LD structured data. See how 3,539 contractors score on AI visibility and what it costs to rank invisibly.

10 min readUpdated April 5, 2026

57,864+

Contractors Audited

63%

Score Below 40

90%

Missing JSON-LD

11%

No Own Website

The AI Visibility Gap

Every website in New York's plumbing market is live. All 3,539 contractors tracked by VerifiedNode have an online presence. That's where the good news ends.

The average AI Trust Score across New York plumbers is 36.4/100. The median is 37.0/100. Those numbers reflect how visible your business is to AI assistants like ChatGPT, Gemini, and Perplexity, which surface contractors based on structured, machine-readable signals, not star ratings alone.

The core problem is structured data, not websites.

Only 14% of New York contractors have implemented JSON-LD, the markup language that tells AI models what your business is, where it operates, and why it's credible. Among plumbers specifically, that number climbs to 17%, making the vertical the leading performer in the state. But 17% still means 83% of New York plumbers are operating without the technical signals AI systems rely on most.

The score distribution makes the scale of the problem concrete:

Score TierRangeShare of Market
Excellent80-1000.6%
Good60-7916.1%
Fair40-5966.6%
Below AverageUnder 4016.7%

377 contractors, 11% of the total, score between 0 and 9. At that level, AI assistants have almost nothing to work with across all three scoring dimensions: Identity (25 points: name, address, phone consistency), Legitimacy (35 points: reviews, ratings, license and insurance verification), and Readability (40 points: website quality, JSON-LD implementation, mobile-friendliness).

The geographic spread is equally uneven. Ransomville leads the state at an average of 51.2/100. Queens Village averages 12.0/100. New York City overall averages 15.6/100, and Bayside averages 16.0/100. Buffalo accounts for 45 of the 35 cities tracked and represents the densest competitive cluster in the state. In markets that crowded, low scores don't just hurt visibility, they hand referrals to the few contractors who got their signals right.

The review gap compounds everything. The top 10% of performers average 66.8/100 and carry an average of 391 reviews. The bottom 50% average 24.7/100 with just 9 reviews. That's a 43.1x review gap, and it feeds directly into the Legitimacy component of the score.

Plumbers outperform general contractors (33.7 average) and every other tracked vertical in New York. That relative lead doesn't soften the absolute position: a 41.5 average for the vertical still puts most plumbers below the threshold where AI assistants treat a business as a credible recommendation.

New York's 14% JSON-LD adoption is above the 8.6% average across all 65 tracked markets. Being above average in a critically underpenetrated category is not an advantage worth keeping.

Check where your business stands at /find or browse the full New York plumber directory.

What AI Models Check

AI assistants don't evaluate contractors the way Google does. They're not counting backlinks or measuring keyword density. They're parsing structured signals across three specific dimensions, and each one carries a defined point weight.

Identity: 25 points

This category measures whether your business information is consistent across every surface an AI can read: your website, your Google Business Profile, and third-party directories. Name, address, and phone number (NAP) need to match exactly. A business listed as "Joe's Plumbing LLC" in one place and "Joes Plumbing" in another creates a signal conflict. AI models resolve that conflict by lowering confidence, which lowers your score. At 25 points, Identity is the foundation, but it's also the easiest category to fix.

Legitimacy: 35 points

This category covers review volume, star ratings, and license and insurance verification. The average rating across New York's 3,539 plumbers is 4.44 stars. On its face, that's solid. The problem is volume.

The average review count is 104.0. The median is 0.0.

That gap is not a rounding issue. It means most New York plumbers have zero reviews indexed where AI systems can find and weight them. The top 10% of performers carry an average of 391 reviews. The bottom 50% average just 9. A 43.1x review gap at the Legitimacy level means the majority of contractors are effectively invisible on the dimension that carries the second-highest point weight.

Readability: 40 points

This is the highest-leverage category and the one where most contractors fail despite believing they've already solved it.

Readability scores website quality, JSON-LD structured data implementation, mobile-friendliness, and page speed. Every New York plumber in VerifiedNode's dataset has a website. Only 17% have JSON-LD.

That 83-point gap is where AI visibility is being lost. A website that a human can navigate is not the same as a website an AI model can parse. JSON-LD tells the model what your business is (a licensed plumber), where it operates (specific service areas), what it offers (drain cleaning, pipe repair, emergency service), and what credentials it holds. Without it, an AI assistant has to infer all of that from unstructured text, and inference is unreliable.

New York plumbers at 17% JSON-LD adoption are above the national average of 8.6% across all 65 tracked markets. That's a low bar. Nationally, JSON-LD adoption is critically underpenetrated, and being the best-performing vertical in an underperforming category doesn't translate to actual AI recommendations.

Readability carries the most points. It has the lowest adoption rate. That combination explains why a market where 100% of businesses have websites still produces an average Trust Score of 41.5/100 for plumbers.

The fix is technical, not expensive. But it requires knowing your current score first. Check yours at /find or see how New York plumbers compare across the full state market report.

Score Distribution: Where New York Plumbers Actually Land

New York plumbers average 41.5/100, the highest of any tracked vertical in the state. That relative position is worth understanding before it's mistaken for good news.

A 41.5 average sits below the 60-point threshold that defines "Good" status in VerifiedNode's scoring model. That means the leading vertical in New York's market is, on average, rated by AI systems as not yet credible enough to recommend with confidence. Here's how the full score distribution breaks down:

Score RangeContractorsShare
0-937711%
10-1980%
20-2942512%
30-391,25235%
40-4983624%
50-593079%
60-692778%
70-79351%
80-89221%
90-10000%

No contractor in New York's plumbing market has reached the 90-100 range. Not one. The Excellent tier (80-100) accounts for just 0.6% of all tracked contractors in the state. The Good tier (60-79) covers 16.1%. The remaining 83.3% sit in Fair or Below Average territory, generating limited or unreliable AI visibility.

The 30-39 band is the modal cluster, capturing 1,252 contractors (35% of the market). At that score level, Identity signals may be partially in place, but Legitimacy and Readability are almost certainly incomplete. A contractor scoring 32 is visible to AI systems the way a store with no signage is visible from the street: technically present, functionally ignored.

How NY Plumbers Compare to Other Verticals and States

Within New York, plumbers lead:

  • Plumbers: 41.5
  • Electricians: 40.8
  • Foundation contractors: 40.8
  • HVAC: 39.8
  • Roofers: 38.8
  • Painters: 37.7
  • Landscapers: 38.4
  • General contractors: 33.7

The one metric where plumbers don't lead is JSON-LD adoption. Roofers are at 20% versus plumbers at 17%. Given that Readability carries 40 points of the total score, that 3-point gap in structured data adoption has measurable downstream consequences.

Across comparable markets, New York plumbers at 41.5 outperform both Texas (35.7 overall across all verticals) and Ontario (38.5 overall). That advantage is real but narrow, and it reflects the state average across all contractors, not plumbers specifically. The broader pattern holds: every tracked market is operating well below the scoring threshold where AI assistants treat businesses as default recommendations.

The City Performance Gap

The range between New York's top and bottom cities is not marginal variation. Ransomville averages 51.2/100. Queens Village averages 12.0/100. That's a 39.2-point spread within a single state.

The top five cities by average score:

  • Ransomville: 51.2
  • Astoria: 45.6
  • Depew: 43.3
  • Tonawanda: 42.7
  • Clarence: 42.4

The bottom five:

  • Queens Village: 12.0
  • New York City: 15.6
  • Bayside: 16.0
  • Jamaica: 18.0
  • Glendale: 21.8

Buffalo, the state's densest market with 45 tracked plumbers, sits in the middle of this range. Density without differentiation means more competitors splitting the same low-visibility pool. In a market that crowded, a score in the 40s provides no separation.

The Readability category, driven by 83% of plumbers lacking JSON-LD, is the primary drag on scores in every city. Fixing it won't close the gap overnight, but leaving it unfixed guarantees you stay in it.

Check your current position at /find or review the full New York state market report.

Action Steps

The average New York plumber scores 36.4/100. Reaching the Good tier requires 60 points. That's a 23.6-point gap, and it's closeable through specific actions tied to specific scoring categories.

Work from highest point impact to lowest.

1. Fix Readability first: 40 points available

Readability carries the most weight in the scoring model and has the lowest current adoption. Only 17% of New York plumbers have JSON-LD structured data. That means 83% of the market is missing the single highest-leverage technical fix available.

Adding JSON-LD schema markup tells AI models what your business is, where it operates, what services it offers, and what credentials it holds. Without it, AI systems infer that information from unstructured text. Inference is unreliable. Schema is not.

The specific actions:

  • Implement LocalBusiness and Plumber schema markup on your website. Include business name, address, phone number, service area, license number, and hours.
  • Run a mobile-friendliness test. Google's Mobile-Friendly Test is free. Pages that fail cost you points in the Readability category regardless of how complete your schema is.
  • Check page load speed. Tools like PageSpeed Insights flag specific elements slowing your site. Speed is a scored signal, not a soft preference.

The baseline: 83% of NY plumbers have none of this in place. Every contractor who implements it moves ahead of the majority of the market.

2. Build Legitimacy signals: 35 points available

The average rating across New York's 3,539 plumbers is 4.44 stars. The median review count is 0.0. That means most plumbers have a rating with no volume behind it, and volume is what Legitimacy scoring weights.

The top 10% of performers average 391 reviews. The bottom 50% average 9. A 43.1x review gap at 35 points of scoring weight is not a soft disadvantage.

The specific actions:

  • Request reviews from every completed job. A direct link to your Google Business Profile review page sent via text immediately after service completion is the highest-conversion method.
  • Target 50 reviews as the first milestone. At the current median of 0.0, reaching 50 indexed reviews moves you ahead of the majority of the state.
  • Get your license and insurance verification documented and publicly visible. This contributes directly to the Legitimacy score. If your credentials aren't on your website and your Google Business Profile, they aren't being read.

3. Lock down Identity: 25 points available

Identity is 25 points for consistency across three surfaces: your website, your Google Business Profile, and third-party directories. Name, address, and phone must match exactly, including punctuation and abbreviations.

The specific action: audit every directory listing where your business appears and standardize the NAP format. One inconsistency doesn't disqualify you, but mismatches create signal conflicts that AI models resolve by reducing confidence scores.

The path from 36.4 to 60 runs through Readability and Legitimacy. Identity locks in the foundation. All three together are what push a contractor into the Good tier.

Check your current score at /find or browse the full New York plumber directory to see where you stand relative to the 3,539 contractors in this market.

Frequently Asked Questions

What is an AI Trust Score?

An AI Trust Score measures how visible and credible your business appears to AI assistants like ChatGPT, Gemini, and Perplexity. VerifiedNode calculates it across three categories: Identity (25 points for NAP consistency), Legitimacy (35 points for reviews, ratings, and license verification), and Readability (40 points for website quality, JSON-LD structured data, and mobile-friendliness). The average score across New York's 3,539 tracked plumbers is 36.4/100, meaning most businesses are scoring below the threshold where AI systems treat them as credible recommendations.

How do plumbers get found by AI assistants?

AI assistants surface contractors based on structured, machine-readable signals, not website traffic or keyword rankings. The strongest signal is JSON-LD structured data, which tells an AI model what your business is, where it operates, and what credentials it holds. Only 17% of New York plumbers have implemented it. The top 10% of performers in the state average 66.8/100 and carry 391 reviews on average. The bottom 50% average 24.7/100 with just 9 reviews. That 43.1x review gap feeds directly into the Legitimacy category and determines whether an AI assistant treats your business as a recommendation or ignores it.

What is JSON-LD and why does it matter for contractors?

JSON-LD is a structured data markup format that you add to your website's code. It explicitly tells AI models and search engines what your business is (a licensed plumber), where it operates, what services it offers, and what credentials it holds. Without it, AI systems have to infer that information from unstructured text, and inference produces unreliable results. New York plumbers are at 17% JSON-LD adoption, above the 8.6% average across all 65 markets VerifiedNode tracks, but still means 83% of plumbers in the state are missing the highest-leverage technical signal available.

How does New York compare to other states for plumber AI visibility?

New York plumbers average 41.5/100, outperforming Texas (35.7 overall) and Ontario (38.5 overall). Within New York, plumbers lead every tracked vertical. Despite that relative position, zero contractors in the state score between 90 and 100, and only 0.6% reach the Excellent tier. Being above average in a critically underperforming category is not competitive separation. Check where your business stands at /find.

Check Your AI Trust Score

See how your business scores across identity, legitimacy, and AI readability. 57,864+ contractors already audited.

Find Your Business