NamedTest

Which heating and air companies does AI name in Nashville, TN?

Hiller Plumbing, Heating, Cooling & Electrical was the heating and air company AI named most often in Nashville, TN: in 12 of 30 answers in October 2026.

Across 30 answers to 10 customer questions, Perplexity, Gemini (model knowledge) and ChatGPT named 38 different heating and air companies. The 6 named most often held 48% of all mentions.

Perplexity named Service Experts Nashville most often (5 of 10 answers), Gemini named Frog Heating, Air, & Electrical most often (10 of 10 answers) and ChatGPT named Hiller Plumbing, Heating, Cooling & Electrical most often (3 of 10 answers).

Answers collected October 21, 2026. AI answers change from day to day.

The heating and air companies AI named most

BusinessAnswers naming it
Hiller Plumbing, Heating, Cooling & ElectricalNamed by Gemini and ChatGPT12 of 30
Frog Heating, Air, & ElectricalNamed by Gemini10 of 30
Lee CompanyNamed by Perplexity and Gemini10 of 30
Service Experts NashvilleNamed by Perplexity and Gemini and ChatGPT10 of 30
Hoffmann BrothersNamed by Perplexity and ChatGPT5 of 30
Premier Heating & AirNamed by Perplexity and ChatGPT5 of 30
Jewell MechanicalNamed by Perplexity and ChatGPT4 of 30
Mid-State Air Conditioning, Heating & PlumbingNamed by Gemini4 of 30
One Hour Heating & Air ConditioningNamed by Perplexity and Gemini and ChatGPT4 of 30
Aire ServNamed by Perplexity3 of 30

Who each AI tool named

Perplexity

10 of its 10 answers named at least one business.

  1. Service Experts Nashville (5)
  2. Lee Company (4)
  3. Aire Serv (3)
  4. Jewell Mechanical (3)
  5. Premier Heating & Air (3)
  6. Hoffmann Brothers (2)
  7. Temp Control Heating & Air Conditioning (2)
  8. AirTemp Heating & Cooling (1)
  9. Airtron (1)
  10. Alpha HVAC Nashville (1)

Gemini (model knowledge)

10 of its 10 answers named at least one business.

  1. Frog Heating, Air, & Electrical (10)
  2. Hiller Plumbing, Heating, Cooling & Electrical (9)
  3. Lee Company (6)
  4. Mid-State Air Conditioning, Heating & Plumbing (4)
  5. Service Experts Nashville (3)
  6. Action Air Conditioning & Heating (2)
  7. Mid-Tenn Heating & Cooling (2)
  8. One Hour Heating & Air Conditioning (2)
  9. Quality Heating & Air (2)
  10. Mid-TN Heating & Air (1)

ChatGPT

10 of its 10 answers named at least one business.

  1. Hiller Plumbing, Heating, Cooling & Electrical (3)
  2. Hoffmann Brothers (3)
  3. MJ Frick Company (3)
  4. Air Conditioning Service, Inc. (2)
  5. Pioneer Heating, Cooling, Electrical & Plumbing (2)
  6. Premier Heating & Air (2)
  7. Service Experts Nashville (2)
  8. AC Comfort Solutions (1)
  9. Air Trust HVAC (1)
  10. American Heating & Cooling (1)

What AI named for each question

The businesses each AI tool named in its answer to each question, in the order the answer named them.

  1. I need emergency HVAC repair in Nashville, TN right now. Who should I call?

    Perplexity

    1. Lee Company
    2. Service Experts Nashville
    3. Aire Serv

    Gemini

    1. Frog Heating, Air, & Electrical
    2. Hiller Plumbing, Heating, Cooling & Electrical
    3. Lee Company
    4. Mid-State Air Conditioning, Heating & Plumbing

    ChatGPT

    1. Service Experts Nashville
    2. One Hour Heating & Air Conditioning

  2. How much does furnace repair cost in Nashville, TN, and which HVAC companies charge fair prices?

    Perplexity

    1. Universal Heating & Cooling
    2. AirTemp Heating & Cooling
    3. Rapid Response Plumbing, Cooling and Electric

    Gemini

    1. Frog Heating, Air, & Electrical
    2. Hiller Plumbing, Heating, Cooling & Electrical
    3. Midstate Mechanical
    4. Action Air Conditioning & Heating
    5. Quality Heating & Air

    ChatGPT

    1. Hughes HVAC
    2. Hiller Plumbing, Heating, Cooling & Electrical
    3. Cumberland Cooling
    4. Tennessee Air Pro's

  3. Who is the most trusted HVAC company in Nashville, TN?

    Perplexity

    1. Premier Heating & Air
    2. Jewell Mechanical

    Gemini

    1. Frog Heating, Air, & Electrical
    2. Hiller Plumbing, Heating, Cooling & Electrical
    3. Lee Company
    4. Mid-State Air Conditioning, Heating & Plumbing
    5. Service Experts Nashville

    ChatGPT

    1. MJ Frick Company
    2. Premier Heating & Air

  4. Which HVAC company in Nashville, TN is best for furnace installation?

    Perplexity

    1. Hoffmann Brothers
    2. Jewell Mechanical

    Gemini

    1. Frog Heating, Air, & Electrical
    2. Hiller Plumbing, Heating, Cooling & Electrical
    3. Mid-State Air Conditioning, Heating & Plumbing
    4. One Hour Heating & Air Conditioning

    ChatGPT

    1. Hoffmann Brothers
    2. American Heating & Cooling
    3. MJ Frick Company

  5. My air conditioner stopped working in Nashville, TN. Which HVAC company can come today?

    Perplexity

    1. Service Experts Nashville
    2. Lee Company
    3. Alpha HVAC Nashville
    4. Aire Serv

    Gemini

    1. Frog Heating, Air, & Electrical
    2. Hiller Plumbing, Heating, Cooling & Electrical
    3. Lee Company

    ChatGPT

    1. Service Experts Nashville
    2. Universal Heating & Cooling

  6. Who is the most affordable HVAC company near Nashville, TN?

    Perplexity

    1. Solace Plumbing Heating & Air
    2. Trane
    3. Aire Serv
    4. Lee Company
    5. Airtron

    Gemini

    1. Frog Heating, Air, & Electrical
    2. Lee Company
    3. Mid-TN Heating & Air
    4. One Hour Heating & Air Conditioning

    ChatGPT

    1. Hiller Plumbing, Heating, Cooling & Electrical
    2. AC Comfort Solutions

  7. Which heating and cooling companies in Nashville, TN have the best reviews?

    Perplexity

    1. Premier Heating & Air
    2. Jewell Mechanical
    3. Temp Control Heating & Air Conditioning
    4. Pioneer Heating, Cooling, Electrical & Plumbing
    5. Hoffmann Brothers
    6. Right Time HVAC
    7. Service Experts Nashville
    8. Coolray

    Gemini

    1. Frog Heating, Air, & Electrical
    2. Hiller Plumbing, Heating, Cooling & Electrical
    3. Mid-Tenn Heating & Cooling
    4. Lee Company
    5. Service Experts Nashville

    ChatGPT

    1. Right Time HVAC
    2. Premier Heating & Air
    3. Pioneer Heating, Cooling, Electrical & Plumbing
    4. Hiller Plumbing, Heating, Cooling & Electrical
    5. Hoffmann Brothers
    6. MJ Frick Company

  8. I need air conditioner repair in Nashville, TN. Which local HVAC company do you recommend?

    Perplexity

    1. Lee Company
    2. Service Experts Nashville

    Gemini

    1. Frog Heating, Air, & Electrical
    2. Mid-Tenn Heating & Cooling
    3. Action Air Conditioning & Heating
    4. Hiller Plumbing, Heating, Cooling & Electrical

    ChatGPT

    1. Jewell Mechanical
    2. Air Conditioning Service, Inc.

  9. Is there a 24 hour HVAC company in Nashville, TN that answers the phone at night?

    Perplexity

    1. Service Experts Nashville
    2. Tennessee Air Pro's
    3. One Hour Heating & Air Conditioning
    4. Parthenon Plumbing, Heating & AC

    Gemini

    1. Frog Heating, Air, & Electrical
    2. Hiller Plumbing, Heating, Cooling & Electrical
    3. Quality Heating & Air
    4. Lee Company

    ChatGPT

    1. Tennessee Home Comfort
    2. Pioneer Heating, Cooling, Electrical & Plumbing

  10. What is a reasonable price for air conditioner installation in Nashville, TN, and who should I get quotes from?

    Perplexity

    1. Premier Heating & Air
    2. South Nashville Heating & Cooling
    3. Temp Control Heating & Air Conditioning

    Gemini

    1. Frog Heating, Air, & Electrical
    2. Mid-State Air Conditioning, Heating & Plumbing
    3. Precision Air Conditioning & Heating
    4. Service Experts Nashville
    5. Hiller Plumbing, Heating, Cooling & Electrical

    ChatGPT

    1. Air Conditioning Service, Inc.
    2. South Nashville Heating & Cooling
    3. Air Trust HVAC
    4. Hoffmann Brothers

Sources AI cited

20 of the 30 answers cited sources. The sites cited most, by the number of answers citing them:

  1. consumeraffairs.com (7)
  2. aireserv.com (6)
  3. leecompany.com (6)
  4. serviceexperts.com (6)
  5. trane.com (6)
  6. hoffmannbros.com (4)
  7. profindr.com (4)
  8. thumbtack.com (4)
  9. bbb.org (3)
  10. onehourheatandair.com (3)

Gemini (model knowledge) answers from what it learned in training, without a web search, so it cites no sources.

What the most-named heating and air companies have in common

1 of the 6 were named by all of Perplexity, Gemini and ChatGPT. The rest were named by one tool only, which is common: the tools search and remember differently.

4 of the 6 had their own website among the sources the answers cited, and AI gave a website for 5 of them.

By the kind of question: 4 of them came up for urgent requests, 6 for questions about price, 6 for questions about trust and reviews, and 5 for questions about a specific service.

How we measured this

We asked 10 questions a customer might ask about heating and air companies in Nashville, TN, once on each AI tool, through each tool's official API. For example:

  • I need emergency HVAC repair in Nashville, TN right now. Who should I call?
  • Who is the most trusted HVAC company in Nashville, TN?
  • Which HVAC company in Nashville, TN is best for furnace installation?

Perplexity searches the web and shows its sources. Gemini (model knowledge) answers without a web search, from what the model learned in training, so its picks can be out of date. A language model read each answer and listed the businesses it named, and a business counts once per answer. These results describe what AI said on these dates. They are not a rating of any business's work.

Data as of October 21, 2026.

Corrections

If a business name was misread, or a business is listed that has closed, email hello@namedtest.com. We check it against the stored answers and correct the page.

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Read the guide: How to get AI to recommend your HVAC business

Questions about this page

Which heating and air companies does AI name most in Nashville, TN?

Hiller Plumbing, Heating, Cooling & Electrical was the heating and air company AI named most often in Nashville, TN: in 12 of 30 answers in October 2026.

Which AI tools were asked, and when?

Perplexity, Gemini and ChatGPT, 10 customer questions each, answered between October 21, 2026 and October 21, 2026. Gemini (model knowledge) answers from what the model learned in training, without a web search.

How can a heating and air company get named by AI more often?

Make the business easy for AI to read and to trust: let AI crawlers into your website, keep your name, address and phone the same everywhere, answer common customer questions on your site, and earn reviews on the sites AI cites. The free check shows whether AI names your business today.