Independent measurement · July 2026
The HVAC companies AI actually recommends.
Homeowners don't just search anymore — they ask AI who to see. So we measured the answer. We asked for the best HVAC company in 26 U.S. metros, 4 different ways each — 104 checks in all — and recorded every company it named.
Only 30%
of the 1,650 U.S. HVAC companies we benchmarked ever came up. These are the ones homeowners are told to see.
1,650
U.S. HVAC companies checked
104
AI questions asked
26
metros benchmarked
30%
ever get recommended
Measured July 4, 2026 on leading AI assistants: 26 metros × 4 question phrasings = 104 checks. How we measured it
The most recommended HVAC companies, metro by metro
Every metro below was benchmarked the same way: 4 homeowner-style questions, every answer recorded. Pick your city to see the full measured list.
AI's answer moves between checks, so we publish how many of the 4 checks named each one instead of a rank that would change if we asked again.
Tampa
15 of 63Named in all 4 checks: Air Masters of Tampa Bay, Fontana Brothers Heating & Air Conditioning and The Comfort Authority
See the Tampa list →
Miami
22 of 60Named in 3 of 4 checks: Apogee HVAC Solutions, Hi-Tech Air Service and RCI Air Conditioning Company
See the Miami list →
Orlando
18 of 65Named in all 4 checks: Downtown Air and Heat and Frank Gay Services
See the Orlando list →
New York
22 of 75Named in all 4 checks: Figlia & Sons Inc
See the New York list →
Los Angeles
20 of 68Named in 2 of 4 checks: Affordable Heating and Air, American AC Heat Plumbing and Brody Pennell Heating & Air Conditioning and 7 more
See the Los Angeles list →
Chicago
19 of 66Named in 3 of 4 checks: Accurate HVAC, LLC, All Temp Heating and Air Conditioning and Browns Heating & Cooling and 3 more
See the Chicago list →
Houston
21 of 64Named in 3 of 4 checks: Air Tech
See the Houston list →
Dallas
19 of 66Named in 3 of 4 checks: Baker Brothers Plumbing, Air & Electric and Rescue Air and Plumbing
See the Dallas list →
Phoenix
18 of 63Named in all 4 checks: Ideal Air Conditioning and Insulation
See the Phoenix list →
Atlanta
17 of 56Named in all 4 checks: Estes Services and Reliable Heating & Air, Plumbing and Electrical - Kennesaw
See the Atlanta list →
Philadelphia
23 of 63Named in 3 of 4 checks: AirMaster Heating & Cooling Specialists and GEN3 Electric & HVAC
See the Philadelphia list →
San Diego
20 of 61Named in all 4 checks: Air Plus Heating & Cooling and Progressive Heating & Air
See the San Diego list →
Denver
21 of 70Named in 3 of 4 checks: Apple Aire Heating & Cooling, Lakeside Heating & Air Conditioning and Steele Bros. Heating, Inc.
See the Denver list →
Seattle
20 of 58Named in all 4 checks: Go Green Heating AC & Electric
See the Seattle list →
Las Vegas
15 of 60Named in all 4 checks: Nevada Residential Services Air Conditioning & Heating and Pure Plumbing & Air
See the Las Vegas list →
Charlotte
20 of 68Named in all 4 checks: Bradham Comfort Services, Inc.
See the Charlotte list →
San Antonio
17 of 64Named in all 4 checks: Honeycomb Heating and Cooling
See the San Antonio list →
Austin
18 of 63Named in all 4 checks: The Coolest LLC
See the Austin list →
Jacksonville
23 of 65Named in all 4 checks: Cool R Us, Inc A/C & Heating
See the Jacksonville list →
Fort Worth
15 of 61Named in all 4 checks: Comfort Experts, Lawrence Air Conditioning & Heating and Top Gun Heating & AC Repair
See the Fort Worth list →
Nashville
21 of 64Named in 3 of 4 checks: Lee Company and Maynard Heating and Cooling
See the Nashville list →
Columbus
20 of 62Named in 3 of 4 checks: Best Service Heating & Cooling and Columbus Worthington Air
See the Columbus list →
Indianapolis
18 of 60Named in all 4 checks: Summers Plumbing Heating & Cooling
See the Indianapolis list →
Kansas City
20 of 62Named in 3 of 4 checks: Blue Heating and Cooling and Climate Control Heating, Cooling & Plumbing
See the Kansas City list →
Minneapolis
18 of 61Named in all 4 checks: Pronto Heating and Air Conditioning, Inc. and Standard Heating & Air Conditioning, Inc.
See the Minneapolis list →
Raleigh
13 of 62Named in all 4 checks: Carolina Comfort Air - Raleigh Area | HVAC Company and Michael & Son Services
See the Raleigh list →
Before you call anyone
What the work costs, what homeowners ask us most, and tools that give you a number in about a minute. Nothing here is a sales page and nothing asks for your phone number.
What things cost
Real price ranges for the work homeowners ask about most, with every figure traced back to a named source.
- How much does it cost to replace an AC compressor?What three published cost guides say a compressor replacement costs, why they disagree by a thousand dollars, the per-ton table, and when replacing the whole unit is the cheaper move.
- How much does it cost to replace an AC capacitor?HomeGuide and Angi both put a capacitor replacement around $250. HomeGuide prices the part itself at under $80. Where the rest of the money goes, and how to tell a fair quote from a padded one.
- How much does it cost to replace a furnace blower motor?Published ranges for a blower motor replacement, why a PSC and an ECM motor are hundreds of dollars apart, and why the outdoor fan motor is a different part with a different price.
- How much does it cost to replace ductwork?HomeGuide says $1,400 to $5,600. Angi says $452 to $2,182. They disagree on the price per foot and on how many feet a house has, and here is how to work out which applies to yours.
- What should an AC replacement estimate include?What belongs on a written air conditioning replacement estimate, what is usually missing from it, and how to line three quotes up so the cheapest one is actually the cheapest.
- How much does it cost to replace an HVAC coil?HomeGuide prices an evaporator coil at $1,000 to $2,500 under warranty and $2,500 to $4,500 or more without one. The per-ton table, the second opinion, and when the coil is not worth replacing.
- How much does it cost to replace a central air conditioner?Published installed prices for a central air replacement at every common system size, what the figure leaves out, and how the efficiency rating moves it.
Common questions
Straight answers, written for the person paying — not a lead form and not a sales page.
- What is the $5,000 rule for HVAC?Multiply the age of your system by the repair quote. Over $5,000, replace it. Here's how to run it, and the three situations where the rule gets it wrong.
- How much does it cost to replace an HVAC system?A full HVAC replacement typically runs $5,000 to $16,000 installed. What sets your number, what a fair quote includes, and how to read three bids against each other.
- What size AC do I need for a 1,500 square foot house?HomeGuide puts a 1,500 square foot home at a 2.5 to 3 ton system costing $6,000 to $8,500 installed. Why the rule of thumb cannot size it properly, and what a load calculation changes.
Free tools
Work out a number before you call anyone, or check a quote you already have.
Measured, never sold.
No HVAC company can pay to appear on these lists. A company is listed only because AI actually recommended it when we asked — more than once. We publish how many of the checks named each one, not a place, because the count holds up when we ask again and a place doesn't. That's the whole formula.
Read the full methodologyCommon questions
How did you measure which U.S. HVAC companies AI recommends?
We asked leading AI assistants the questions real homeowners ask — like "Who is the best HVAC company near me?" — 4 different ways, and recorded every company recommended. Each company on this list was named in more than one of those answers, and we publish how many named it rather than a place in a ranking — ask AI again and the top name often changes, but the count holds. We ran 104 checks for this market and compared the answers against the 1,650 U.S. companies in our dataset.
Can a HVAC company pay to be on this list?
No. This list is measured, never sold. A company appears on it only if AI actually recommended it when we asked. Money cannot buy a place on this list. Sponsored blocks are labeled advertising and sit outside the ranked list.
What does it mean if a company is NOT on this list?
It means that when we asked leading AI assistants for an HVAC company in U.S., that company never came up. That says nothing about the quality of their work — only that homeowners who ask AI for a recommendation are being sent somewhere else. Most companies haven't shown up in AI answers yet, so the list is short.
How often is this updated?
We re-run the same benchmark quarterly with the same methodology, so companies that improve their AI visibility can appear in the next update. This edition was measured in July 2026.
What if something on this page about my company is wrong?
Tell us at /corrections and we will check it against the source. A wrong name, phone number, address, licence or service is a defect and we fix it. A ranking is different: it is a measurement of what AI answered, so it is never for sale and by the same rule never removable or editable on request. A number you can talk us out of would not be worth publishing.
Are you a U.S. HVAC company?
If your company isn't on these lists, homeowners who ask AI for an HVAC company are being sent to someone else. Find out where you stand — free.
See if AI recommends you