How AI assistants choose who to recommend for thermostat repair

1. What people actually asked
2. What your thermostat repair page has to explain
3. What the assistants looked for before recommending anyone
4. Your thermostat repair page checklist
5. Questions owners ask
6. How we got these numbers
7. See it on your own website

What people actually asked

We asked for thermostat repair in four different ways. Here is each one, word for word, with how many of the 414 answers it produced between September 7 and October 14, 2026:

• “Looking for someone to do thermostat repair in Largo, FL 33770 sometime this month. Any recommendations?”115 answers, asked with five different timings: sometime this month, in the next few weeks, next month, before the end of the month and in two weeks
• “I need thermostat repair first thing tomorrow — I'm in 34683. Who can actually come out?”109 answers, asked with five different timings: tomorrow morning, first thing tomorrow, today, tonight and within the next few hours
• “Who should I call for thermostat repair in Dunedin, FL 34698?”104 answers
• “Thermostat repair near me — I'm in Pinellas Park, FL. Who do you recommend?”86 answers

Together, the 414 answers covered 45 towns in Hillsborough County, Pasco County and Pinellas County: including Dunedin, Largo, Palm Harbor, Pinellas Park and Seminole. Each town came up in 1 to 44 answers. By assistant: Google AI Mode 152, ChatGPT 144 and Claude 118.

Customers also call it “thermostat troubleshooting” or “thermostat not working”, so use those words on the page as well.

The question underneath all of them

“Is the thermostat the problem, or does the system need diagnosis?” A control symptom can involve more than the visible thermostat; avoid promising a specific replacement before assessment.

What your thermostat repair page has to explain

A thermostat that goes blank or stops calling for cooling is not always a thermostat problem. Answers told customers to ask whether a company checks the wiring and the control board, not just swaps the unit on the wall. Some warned that the fault can sit in the AC system itself. The page should explain how a technician finds the real cause before recommending a new thermostat.

Most companies that came up were general HVAC firms, and their pages rarely named thermostat work. Assistants often could not tell whether a company would take this small job. Many answers sent customers to ask each one before booking. A page that names thermostat repair, the problems it fixes and the brands it works on removes that doubt.

Customers also wanted to know what the visit would cost before anyone came. Answers told them to ask for the diagnostic or service-call fee, whether it counts toward the repair, and the price of a replacement if one is needed. A page that explains when the company repairs and when it replaces helps a customer trust the advice they get at the door.

What the assistants looked for before recommending anyone

We read all 414 answers to see what the assistants looked for before naming a company for thermostat repair, what they told the customer to ask, and what they said they couldn’t find.

What the assistants told customers to ask

Most common first:

Does the company take thermostat repair jobs?

Assistants often found HVAC companies whose pages never mentioned thermostats. Many answers told customers to ask each company whether it handles thermostat work at all. A company that lists thermostat repair was easier to name than one that only listed AC service.

48% of the answers (199 of 414) brought this up.

Their listings don't mention thermostats, so ask when you call.

What does the service call cost, and is it credited?

Many answers told customers to ask for the diagnostic or service-call fee up front and whether it is credited toward the repair. Customers worried about paying a full service call for what might be a small fix. A clear fee made a company easier to choose.

41% of the answers (170 of 414) brought this up.

Ask for the diagnostic or service-call fee up front and whether it's applied to the repair.

Does the technician check the wiring and the system, not just the thermostat?

Answers told customers to ask whether a technician tests the thermostat wiring and the system's control board before recommending a new thermostat. Several said the symptom can come from the AC itself. Customers wanted the cause found, not a guess.

37% of the answers (152 of 414) brought this up.

Ask whether they diagnose thermostat wiring/control-board issues, not just swap the thermostat, since the symptom can come from the AC system itself.

Will the company repair the thermostat or only replace it?

Assistants told customers to ask whether a company repairs thermostats or only replaces them. They also said to get a price for a replacement before approving one. Customers wanted to know the advice would not default to selling a new unit.

23% of the answers (94 of 414) brought this up.

Ask whether they'll repair or replace the thermostat, and get a flat-rate price up front.

Does the company work on the customer's thermostat brand?

Some answers told customers to ask whether a company services their thermostat brand, especially smart models. Customers with a smart thermostat wanted someone who could reprogram or reconnect it, not only remove it.

11% of the answers (46 of 414) brought this up.

Ask for the service-call fee, whether they repair/reprogram thermostats versus only replacing them, and whether they work with your thermostat brand.

Does the technician carry a replacement thermostat?

A few answers told customers to ask whether the technician carries common thermostats. Customers wanted the problem fixed on the first visit, without waiting for a second trip.

4% of the answers (17 of 414) brought this up.

Ask whether the tech will carry common thermostats, so a swap can happen in one visit.

What the assistants couldn’t find

In 49 of the 414 answers, the assistant said it couldn’t find or confirm something it needed about a company. By assistant: Claude in 49 of its 118, ChatGPT in 0 of its 144 and Google AI Mode in 0 of its 152. As we asked it, Claude usually says what it couldn’t confirm; ChatGPT and Google AI Mode seldom do, so these counts mostly show what Claude couldn’t find. Most often:

• A phone number or other way to reach the company: 30 answers
• When the company could do the work: 17 answers
• Reviews it could check: 14 answers
• Whether the company serves the customer’s town or ZIP code: 5 answers
• A price or how the job is priced: 4 answers
• A license or insurance it could check: 4 answers

Assistants most often could not find a phone number, then could not confirm who could come out soon. A thermostat repair page with a working number and real booking hours answers what they kept telling customers to call about.

I couldn't confirm a phone number for any of these companies, so you'll need to look up the numbers yourself.

Where the assistants sent people

Each answer linked to the pages the assistant relied on. Of the 262 ChatGPT and Claude answers about thermostat repair, this is how many linked at least once to each kind of site:

• A contractor’s own website: 100% (261 answers)
• A directory or review site such as Yelp, Angi or the BBB: 45% (117 answers)
• A manufacturer or home-improvement guide: 12% (32 answers)
• A Google search or Maps page: 2% (4 answers)
• An official license lookup: 2% (4 answers)

A contractor’s own website was the page linked most often, so your site is usually what the customer is sent to read.

Google AI Mode works differently. In 83% of its 152 answers, the links opened Google’s own listing for a business rather than a website. There, your Google Business Profile is the page the customer sees, so it needs the same facts as your site.

The checks behind every recommendation, applied to thermostat repair

Can the customer reach a person?

Phone numbers were what assistants most often could not find for this job. Many answers left them out rather than guess.

30 of the 414 answers about thermostat repair, 30 of them from Claude, said the assistant couldn’t confirm this. In our July–August study across eight trades, it cost a business its place in 147 of the 290 conversations where it came up.

Can you schedule the job when the customer needs it?

Many customers wanted someone today, tonight or first thing tomorrow. Answers could not see any company's schedule and told customers to ask for an arrival window.

17 of the 414 answers about thermostat repair, 17 of them from Claude, said the assistant couldn’t confirm this. In our July–August study across eight trades, it cost a business its place in 185 of the 657 conversations where it came up.

What do recent customers say?

Assistants often could not verify reviews and found few that mentioned thermostat jobs. Reviews that describe a thermostat fix speak to this work better than general AC reviews.

14 of the 414 answers about thermostat repair, 14 of them from Claude, said the assistant couldn’t confirm this. In our July–August study across eight trades, it cost a business its place in 139 of the 569 conversations where it came up.

Source: How we research what AI assistants recommend.

Your thermostat repair page checklist

Work through this list on your thermostat repair page. Each item answers something the assistants looked for above.

1. Use “thermostat repair”, “thermostat troubleshooting” or “thermostat not working” in the page title, the main heading and the first paragraph.
2. Give thermostat repair its own page and name the problems you fix, such as a blank screen or a system that will not turn on.
3. State your service-call fee, any after-hours charge and whether the fee is credited when the customer approves the work.
4. Explain that a visit covers the thermostat, its wiring and the connected system, and describe a real case where you found the cause.
5. Say when you repair and when you recommend replacement, and give a flat price for a standard replacement.
6. List the thermostat brands you repair, including smart models, and what you can do for each.
7. Say whether your technicians carry common replacement thermostats so a swap can happen the same day.
8. Put a working phone number on the thermostat repair page, with the hours someone answers it.
9. Say whether you offer same-day thermostat repair, your hours and how a customer gets the first open slot.
10. Link to your recent reviews and point to ones about thermostat repairs.

Going further: let assistants see real openings

For planned work like thermostat repair, a useful opening says whether it is for an assessment or the job itself, and whether the customer’s address is covered.

Merchant Context builds custom integrations with scheduling software so customers and AI assistants can read your current availability. Where your system records the job type, service area, duration and crew capacity, the integration can show those details with each opening, so an assistant can match it to the request instead of guessing.

We scope each connection to the software and data you actually have. A displayed opening is not a confirmed booking: the customer still confirms through your normal booking process, and the information is only useful while it is fresh.

Source: Merchant Context: custom integrations in the AEO service · checked 2026-10-14.

Questions owners ask

Is a blank thermostat always a thermostat problem?

Not always. Answers about this job said the cause can be the thermostat, its wiring or the HVAC system it controls. Assistants told customers to ask whether a technician checks all of these before recommending a new thermostat.

Does the diagnostic fee count toward a thermostat repair?

It depends on the company. Assistants regularly told customers to ask for the diagnostic or service-call fee up front and whether it is credited when they approve the repair. A clear page states the fee and how it is applied.

Should a broken thermostat be repaired or replaced?

Answers told customers to ask whether a company repairs thermostats or only replaces them, and to get the replacement price first. A company's page should explain how it decides between the two and what each costs.

Which AI assistants did you test?

Google AI Mode, ChatGPT and Claude. Between September 7 and October 14, 2026, they answered 414 questions about thermostat repair: Google AI Mode 152, ChatGPT 144, Claude 118.

Will these changes guarantee a recommendation?

No. Nobody can promise that. These changes supply what the assistants were looking for in our research. Whether they move recommendations for your business is something to measure after they go live.

See it on your own website

Send us your website address and we’ll make a free preview of your homepage, rewritten so customers and assistants can find your thermostat repair answers. You pay only if you accept it: $2,000 a month, month to month, with no build fee.

Get your free homepage preview

Source: Merchant Context: the current website offer · checked 2026-10-14.

Keep reading

• AI search optimization and websites for HVAC companies.
• Which services need their own page on a contractor website?