Who AI assistants recommend for HVAC contractor in Chicago, IL
Showing the week of August 10, 2026. Checked across ChatGPT, Claude and Gemini.
The businesses the assistants name
| Business | Named by | Times named | Order in answer | Movement |
|---|---|---|---|---|
| Besco Air Inc. Heating & Cooling | Named by 2 of 3 assistants | 7 | 1 | No change |
| Browns Heating & Cooling | Named by 2 of 3 assistants | 3 | 1 | ▲ Up 3 |
| Deljo Heating and Cooling | Named by 2 of 3 assistants | 2 | 1 | No change |
| Eco Temp HVAC | Named by 3 of 3 assistants | 4 | 1 | No change |
| Five Star HVAC Services, Inc. | Named by 2 of 3 assistants | 3 | 1 | No change |
| Four Seasons Heating, Air Conditioning, Plumbing & Electric | Named by 1 of 3 assistants | 1 | 1 | ▲ Up 1 |
| Four Seasons Heating, Air Conditioning, Plumbing, & Electric | Named by 1 of 3 assistants | 1 | 1 | |
| Four Seasons Heating, Air Conditioning, Plumbing, and Electric | Named by 1 of 3 assistants | 1 | 1 | |
| Four Seasons Heating, Air Conditioning, Plumbing, Electric | Named by 1 of 3 assistants | 3 | 1 | No change |
| Hayes Mechanical | Named by 1 of 3 assistants | 1 | 1 | No change |
| Heating & Cooling | Named by 1 of 3 assistants | 1 | 1 | No change |
| Heatmasters | Named by 2 of 3 assistants | 2 | 1 | ▲ Up 1 |
| Hero Air | Named by 1 of 3 assistants | 1 | 1 | ▲ Up 1 |
| National Heat & Power Corp. | Named by 1 of 3 assistants | 1 | 1 | ▲ Up 2 |
| Super HVAC | Named by 1 of 3 assistants | 2 | 1 | ▲ Up 1 |
| All Temp Heating and Air Conditioning | Named by 1 of 3 assistants | 1 | 2 | ▲ Up 1 |
| American Weathermakers Inc. | Named by 1 of 3 assistants | 1 | 2 | |
| Browns Heating and Cooling | Named by 1 of 3 assistants | 2 | 2 | ▲ Up 1 |
| Deljo Heating, Cooling & Plumbing | Named by 2 of 3 assistants | 2 | 2 | ▲ Up 1 |
| Lifetime Heating and Cooling | Named by 1 of 3 assistants | 1 | 2 | No change |
| Midwest Mechanical | Named by 1 of 3 assistants | 2 | 2 | No change |
| My Guy HVAC, Inc. | Named by 1 of 3 assistants | 1 | 2 | |
| Oasis Heating and Cooling | Named by 1 of 3 assistants | 1 | 2 | ▲ Up 5 |
| Sky Temp Heating & Cooling | Named by 1 of 3 assistants | 1 | 2 | ▼ Down 1 |
| Universal HVAC Group, Inc. | Named by 1 of 3 assistants | 1 | 2 | |
| Westside Mechanical Group | Named by 1 of 3 assistants | 1 | 2 | ▲ Up 1 |
| A & H Mechanical | Named by 1 of 3 assistants | 1 | 3 | ▲ Up 1 |
| All Temp Heating & Air Conditioning | Named by 1 of 3 assistants | 2 | 3 | ▼ Down 1 |
| Althoff Industries, Inc. | Named by 1 of 3 assistants | 1 | 3 | ▲ Up 5 |
| American Air Experts | Named by 1 of 3 assistants | 2 | 3 | ▼ Down 2 |
| American Refrigeration | Named by 1 of 3 assistants | 1 | 3 | No change |
| Bernie's Heating & A/C Service | Named by 2 of 3 assistants | 2 | 3 | ▲ Up 1 |
| Besco Air Inc. | Named by 1 of 3 assistants | 1 | 3 | |
| Deljo Heating & Cooling | Named by 1 of 3 assistants | 1 | 3 | ▲ Up 1 |
| Global Heating and Cooling | Named by 1 of 3 assistants | 2 | 3 | ▲ Up 5 |
| Heatmasters Heating and Cooling | Named by 1 of 3 assistants | 1 | 3 | |
| Alltech HVAC, Inc. | Named by 2 of 3 assistants | 2 | 4 | No change |
| Core Mechanical, Inc. | Named by 1 of 3 assistants | 1 | 4 | ▼ Down 2 |
| DBC Heating & Air Conditioning | Named by 1 of 3 assistants | 2 | 4 | |
| Egan Mechanical | Named by 1 of 3 assistants | 1 | 4 | |
| Mighty HVAC, LLC | Named by 1 of 3 assistants | 1 | 4 | ▲ Up 2 |
| Oasis Heating & Cooling | Named by 1 of 3 assistants | 1 | 4 | ▼ Down 3 |
| Smart Choice HVAC LLC | Named by 1 of 3 assistants | 3 | 4 | ▼ Down 2 |
| Air Design Systems Inc | Named by 1 of 3 assistants | 1 | 5 | No change |
| Althoff Industries | Named by 1 of 3 assistants | 1 | 5 | |
| Black Diamond Plumbing & Mechanical | Named by 2 of 3 assistants | 2 | 5 | ▲ Up 1 |
| Chicago Comfort HVAC Services | Named by 1 of 3 assistants | 1 | 5 | ▼ Down 2 |
| Dykstra Home Services | Named by 1 of 3 assistants | 1 | 5 | |
| Engler Heating and Air Conditioning | Named by 1 of 3 assistants | 1 | 5 | |
| Oasis Plumbing, Heating & Cooling | Named by 1 of 3 assistants | 1 | 5 | |
| Pro Temp of Illinois Inc. | Named by 1 of 3 assistants | 1 | 5 | |
| Tabor's Complete Comfort Mechanical | Named by 1 of 3 assistants | 1 | 5 | ▼ Down 1 |
| Amber Mechanical | Named by 1 of 3 assistants | 1 | 6 | ▼ Down 4 |
| American Weathermakers | Named by 1 of 3 assistants | 1 | 6 | ▼ Down 3 |
| Around the Town Heating & Cooling™ | Named by 1 of 3 assistants | 1 | 6 | ▼ Down 1 |
| ARS/Rescue Rooter | Named by 1 of 3 assistants | 1 | 6 | ▼ Down 1 |
| Going Green Home Solutions | Named by 1 of 3 assistants | 1 | 6 | ▼ Down 3 |
| Riley Heating & Cooling | Named by 1 of 3 assistants | 1 | 6 | ▼ Down 4 |
| Shavitz Heating & Air Conditioning | Named by 1 of 3 assistants | 3 | 6 | ▲ Up 1 |
| Voris Mechanical, Inc. | Named by 1 of 3 assistants | 1 | 6 | |
| Dr. HVAC | Named by 1 of 3 assistants | 1 | 7 | |
| Frost Hawk Heating & Cooling | Named by 1 of 3 assistants | 1 | 7 | |
| G & R Heating and Air | Named by 1 of 3 assistants | 1 | 7 | ▼ Down 5 |
| Intelligent Service | Named by 1 of 3 assistants | 2 | 7 | ▼ Down 2 |
| Ravinia Plumbing, Sewer, Heating & Electric | Named by 1 of 3 assistants | 1 | 7 | ▼ Down 6 |
| Smart Choice HVAC LLC. | Named by 1 of 3 assistants | 1 | 7 | |
| Accurate HVAC, LLC | Named by 1 of 3 assistants | 1 | 8 | ▼ Down 5 |
What the assistants say
Besco Air Inc. Heating & Cooling
“Known for reliability, expertise, and high-quality HVAC solutions”
“Focus on energy-efficient and cost-effective services”
“Available 24/7”
Browns Heating & Cooling
“ConsumerAffairs score of 9.6/10”
“24/7 emergency services with two-hour response time”
“EPA and NATE-certified technicians”
Deljo Heating and Cooling
“in business since 1922, over 100 years”
“offers 24/7 emergency support”
“provides plumbing services and flexible financing”
Where the answers come from
- vertexaisearch.cloud.google.com 5 citations
Methodology
We asked ChatGPT, Claude and Gemini these questions. This page shows the week of August 10, 2026. We recorded which businesses they named and in what order, for HVAC contractor in Chicago. Order reflects prominence in the answers, not a quality judgment.
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