AI-generated visibility summary

AI visibility summary for Middlesex Mechanical

Middlesex Mechanical exhibits a critical AI visibility deficit across all five tested engines. The brand achieved a 0.0% mention rate across 24 total results, meaning it was never named in any AI-generated response to HVAC queries in London, Ontario. Its overall score of 1.0 out of 100 reflects this absence, with only two citations recorded (one each in ChatGPT and Bing Search, yielding a 20% citation rate on those engines) and zero mentions. Google AI Overview, Google Search, and Perplexity returned no presence whatsoever. Competitor pressure is severe: London (london.ca) leads with a 62.0 score and 100% mention rate, while Hawana (58.5) and BBB (41.8) also dominate. Citation gaps compound the problem—competitors like Hawana and Homestars are cited frequently, whereas Middlesex Mechanical's domain appears nowhere among the top cited sources. Notably, even a similarly named entity, "Middlesex Mechanical Service Corp.," was never mentioned, suggesting brand confusion or obscurity. A practical implication: the brand is invisible in AI-driven discovery for high-volume queries like "best HVAC companies in London, Ontario" (720 monthly searches), meaning it forfeits potential leads to competitors who are consistently recommended and cited.

Scan evidence for Middlesex Mechanical

Visibility score
1.0
Mention rate
0.0%
Citation rate
8.3%
Engines
5
Prompts
5

Strongest engines

EngineScoreMentionsCitations
ChatGPT 6.2 0.0% 20.0%
Bing Search 3.2 0.0% 20.0%
Google AI Overview 0.0 0.0% 0.0%
Google Search 0.0 0.0% 0.0%
Perplexity 0.0 0.0% 0.0%

Visibility gaps

EngineScoreMentionsCitations
Perplexity 0.0 0.0% 0.0%
Google Search 0.0 0.0% 0.0%
Google AI Overview 0.0 0.0% 0.0%
Bing Search 3.2 0.0% 20.0%
ChatGPT 6.2 0.0% 20.0%

Competitive landscape

  1. London london.ca Score 62.0
  2. Hawana hawana.ca Score 58.5
  3. Bbb bbb.org Score 41.8
  4. Orzech Heating & Cooling Score 33.2
  5. Homestars homestars.com Score 25.2
  6. Tssa tssa.org Score 22.3
  7. Orzechheating orzechheating.ca Score 21.7
  8. Donaldsonheating donaldsonheating.ca Score 19.4

Most cited domains

  1. hawana.ca 43 citations · 6.6%
  2. bbb.org 29 citations · 4.5%
  3. mkheatingandairconditioning.ca 21 citations · 3.2%
  4. tssa.org 21 citations · 3.2%
  5. yelp.ca 20 citations · 3.1%
  6. orzechheating.ca 20 citations · 3.1%
  7. donaldsonheating.ca 18 citations · 2.8%
  8. homestars.com 17 citations · 2.6%

Prompt highlights

PromptEnginesBrand mentionsBrand citations
What are the best HVAC companies in London, Ontario? 5 0 1
Which HVAC company would you recommend in London, Ontario? 4 0 1
Who should I hire for furnace repair in London, Ontario? 5 0 0
Who should I call for emergency HVAC service in London, Ontario? 5 0 0
Which HVAC company in London, Ontario has the best reputation? 5 0 0
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18
AI engines and search sources tracked
2.5B+
ChatGPT prompts per day, confirmed by OpenAI
1.5B+
Monthly Google AI Overview users reported in 2025
~30%
AI Overview cited domains absent from first-page organic results

Sources: OpenAI-confirmed ChatGPT usage, Google AI Overview reach, 2026 AI Overview citation study.

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