HVAC SEO in 2026: AI Reads Carrier and Trane Dealer Pages. What We Found in 5 Cities

Does AI recommend HVAC companies, and what does it read first?

Yes, and it reads more than reviews. On October 14, 2026 we asked an AI search engine for "the best HVAC company" in Austin, Dallas, Houston, Phoenix and Chicago. ConsumerAffairs was a source in all 5 answers and Forbes Home in 4. One source showed up that no other trade we have tested produces: the manufacturer's dealer locator. Carrier or Trane dealer pages were read in 3 of the 5 cities, and in Phoenix the first company named was the one whose Carrier dealer page the AI had just read.

So HVAC SEO in 2026 has three scoreboards: the Google map pack, the review and ranking sites AI reads, and your brand's dealer program. Most shops only work on the first one.

The test: "best HVAC company" in five metros

How we ran it: one question per city on October 14, 2026, sent to Perplexity's Sonar model with live web search, which returns the pages it used. We picked three Texas metros plus Phoenix (cooling-heavy) and Chicago (heating-heavy) to see whether climate changed the sources. One run per city is a snapshot. The companies named shift between runs more than the sources do.

Three things stand out for HVAC specifically:

• The dealer locator is a source. Carrier's and Trane's "find a dealer" pages are written per city, list the dealer's address and phone, and sit on a domain AI trusts. In Phoenix the AI read Carrier's page for one dealer twice and named that dealer first. In Dallas, Harlen Johnson was named as the pick "for manufacturer-backed work", straight from its Carrier listing.
• The Sunbelt answers read contractors' own sites; Chicago's did not. Austin's answer read 6 HVAC company websites and Houston's 4. Chicago's read none: every company named there came through a directory or ranking page. Where the market is crowded with ranking sites, your own site has to be backed by those sites.
• Forbes Home showed up in all four warm-weather metros. Forbes Home's local HVAC pages are editorial. You cannot buy your way onto them, but they are built from the same public signals (reviews, licensing, services listed) the rest of this list improves.

Replacement and furnace questions are answered from company pages

Nobody calls about "HVAC". They call because the AC died in August or the furnace won't light in January. We asked two job questions the same day:

• "Best company for AC replacement in Houston, TX." 7 of the 10 sources were HVAC company pages, most of them specific to replacement or installation. All four companies it recommended (Aire Serv of Houston, John Moore Services, Air Star Now, Ace Comfort) had a page in that source list, and none of the four had been named in the broad Houston answer.
• "Best company for furnace repair in Chicago, IL." The broad Chicago answer read zero company sites. This one read 6 company pages and 3 Carrier or Trane dealer pages. Two of the five companies named (Deljo and Heatmasters) were sourced to Carrier dealer pages (one of them Carrier's furnace repair page for that dealer), and Four Seasons was sourced to its own Chicago furnace repair page.

The pattern: the broad question rewards whoever the ranking sites already like, and the job question rewards whoever wrote a page about that job in that city. The second one is the door a local shop can walk through this month.

Why do HVAC companies with thousands of reviews get left off?

The review counts the AI repeated in its answers all came from a page in its source list, not from Google Maps: Air Tech of Houston's "4.9 stars across more than 6,400 reviews" was credited to BestinHood, Deljo's "more than 3,200 reviews" came from a ServiceAgent.ai listing, Proven Plumbing & Air's 387 reviews came from SiftPros, and Four Seasons' "more than 30,600 Google reviews" came from Four Seasons' own website. In Austin, a company with 387 reviews was the second name in the answer.

That tells you how to read your own position. If a big review count is only visible inside your Google profile, the AI may never see it. If it is printed on a directory page, a dealer page or your own site, it gets repeated. We did not pull review counts for companies that were not named in this run; the free check below does that comparison for your city.

HVAC SEO fix list, in order

1. Google Business Profile categories. Pick the primary category for the work you most want (HVAC contractor, or Air conditioning contractor if cooling is most of your revenue) and add secondaries for the services you actually sell, such as heating contractor or furnace repair, if Google offers them in your list. Put your service area, emergency hours and license number in the profile.
2. Your manufacturer dealer listing. If you are a Carrier, Trane, Lennox, Rheem or other brand dealer, log in to the dealer program and complete the locator listing: services, service area, phone, hours, photos, financing. Of every source type in this test, it is the one only HVAC companies can get.
3. A page per job and season. AC repair, AC replacement, furnace repair, furnace replacement, heat pumps, ductless mini-splits, duct work, and a maintenance plan page. Each one says what the job involves, how long it takes, the permit, the brands you install and a price range. The Houston and Chicago job answers were built from exactly these pages.
4. City pages that match the climate. A Phoenix page about 115-degree service calls and a Chicago page about furnace no-heat calls are different pages. Write one per town you serve, with recent jobs there.
5. The ranking and review sites AI read. ConsumerAffairs (5 of 5 cities), Best Pick Reports and Today's Homeowner (3 of 5 each), plus BestinHood, Expertise.com, ServiceAgent.ai, Thumbtack and the BBB where you are listed. Same name, address, phone and license number on each.
6. Schema markup. schema.org has an HVACBusiness type (under HomeAndConstructionBusiness). Use it on your home and city pages with service area, license, phone and rating, and mark each job page as a Service.
7. Reviews that name the job and the equipment. "Replaced our 3-ton Trane in Katy the day after it quit" helps the AC replacement question. "Great techs" does not.

HVAC licensing: put the number where AI and customers can read it

• Texas advertising rule. Under 16 Tex. Admin. Code §75.71(h), all advertising by an air conditioning and refrigeration contracting company designed to solicit business must include the affiliated licensee's license number. The exceptions are narrow (nationally placed TV with a "license numbers available on request" line, phone-book listings with only name, address and phone, manufacturer trade ads, and phone solicitations). Websites and directory profiles are not on the exception list, so treat them as advertising and show the number.
• Texas trucks. §75.71(g) requires the licensee's number and the company name in letters at least two inches high on both sides of every vehicle used for the work. If it is on the truck, it belongs on the site, the Google profile and every directory listing so every source matches.
• EPA Section 608. Technicians who handle refrigerant need EPA Section 608 certification. The Dallas answer itself told homeowners to verify "EPA 608 or NATE" certification, so say on your site that your techs hold it.
• Other states. Arizona and Illinois (and Chicago itself) license HVAC work differently. We did not review those rules for this page; publish your license the way your board requires.

What is one AI recommendation worth to an HVAC company?

The free check values an HVAC job at $417, HomeAdvisor's typical AC repair (updated June 17, 2026). Replacement is a different number: HomeAdvisor puts an AC installation at $5,978 on average and a full HVAC system at about $7,500.

A worked example you can change: say your metro gets 3,000 HVAC searches a month (the check pulls your real number). Pew Research found an AI summary on 12,593 of 68,879 Google searches it studied, about 18%, so roughly 550 of those searches show an AI answer. If 1 in 20 of those people calls a company the answer named, that is about 27 calls, shared across the five or so companies named: about 5 each. Book half and it is 2 or 3 jobs a month. As repairs that is roughly $800 to $1,250. If one of those jobs is a replacement, the month is closer to $6,400 to $6,800. That gap is why step 3 matters: the replacement and furnace questions are where a job page gets you named.

Who can do HVAC SEO for you?

Nothing on the list needs an agency; an office manager with a free afternoon a week can work through it. The full disclosure: this test, this page and the check were made by SuperDupr, the company Justin McKelvey runs, and we sell the done-for-you version. It is called Local AI Search: $297 a month, no setup fee, month-to-month. For that we keep your Google profile, dealer listing, job and city pages, directory listings, schema and review requests current, and every month we re-ask these AI questions for your city and send you what changed. First, run the free AI Visibility Check for HVAC companies and see which companies AI names near you right now.

Getting named only pays if someone picks up when the call comes in during a heat wave; our comparison of AI receptionists for HVAC covers that side, and AI for HVAC, plumbing and electrical companies covers the rest of the office. For paid ads and the wider plan, see SEO and digital marketing for home services. We ran the same kind of test for SEO for plumbers, where national franchises were named in every city, and SEO for electricians, where EV charger questions went to electricians' own sites.

Sources

• SuperDupr AI test, October 14, 2026: "best HVAC company in [city]" for Austin, Dallas and Houston TX, Phoenix AZ and Chicago IL, plus "best company for AC replacement in Houston, TX" and "best company for furnace repair in Chicago, IL", run once each on Perplexity's Sonar API with web search. Companies named are those the answer listed; sources are the URLs it cited.
• Texas Administrative Code, 16 TAC §75.71 (Responsibilities of the Contracting Company), subsections (g) and (h), via law.cornell.edu, read October 14, 2026.
• HomeAdvisor, "AC Repair Cost" (homeadvisor.com/cost/heating-and-cooling/repair-an-ac-unit/, updated June 17, 2026: most pay $417, range $172 to $664), "AC Unit Installation Cost" (…/install-an-ac-unit/, updated June 17, 2026: average $5,978) and "HVAC Installation Cost" (…/heating-and-cooling/, updated June 17, 2026: about $7,500), all read October 14, 2026.
• Pew Research Center, "Google users are less likely to click on links when an AI summary appears in the results", July 22, 2025, read October 14, 2026: 12,593 of 68,879 searches showed an AI summary. The 1-in-20 call rate and 50% booking rate are SuperDupr assumptions.
• US EPA, Section 608 Technician Certification, epa.gov/section608, read October 14, 2026.
• schema.org HVACBusiness type (LocalBusiness > HomeAndConstructionBusiness > HVACBusiness), read October 14, 2026.