Week of August 3, 2026. Checked across ChatGPT, Claude, and Gemini.
| Business | Named by | Times named | Order in answer | Movement |
|---|---|---|---|---|
| Chicago Plumbing Squad | Named by 1 of 3 assistants | 1 | 1 | ▲ Up 6 |
| First Chicago Plumbing | Named by 2 of 3 assistants | 4 | 1 | ▲ Up 2 |
| Four Seasons Heating & Cooling (Plumbing Division) | Named by 1 of 3 assistants | 3 | 1 | No change |
| Halsted Plumbing & Sewer | Named by 1 of 3 assistants | 1 | 1 | ▲ Up 2 |
| Ravinia Plumbing, Sewer, Heating & Electric | Named by 1 of 3 assistants | 3 | 1 | ▲ Up 1 |
| Rescue Plumbing | Named by 2 of 3 assistants | 6 | 1 | No change |
| Roto-Rooter | Named by 1 of 3 assistants | 2 | 1 | ▲ Up 1 |
| Roto-Rooter Plumbing & Water Cleanup (Chicago) | Named by 1 of 3 assistants | 1 | 1 | No change |
| Vanguard Plumbing and Sewer, Inc. | Named by 2 of 3 assistants | 4 | 1 | No change |
| ABC Plumbing, Sewer, Heating, Cooling & Electric | Named by 1 of 3 assistants | 3 | 2 | ▼ Down 1 |
| Birk Plumbing Inc. | Named by 1 of 3 assistants | 1 | 2 | No change |
| Four Seasons Heating, Air Conditioning, Plumbing, and Electric | Named by 2 of 3 assistants | 2 | 2 | No change |
| Goode Plumbing | Named by 1 of 3 assistants | 2 | 2 | ▼ Down 1 |
| Roto-Rooter (Chicago) | Named by 1 of 3 assistants | 1 | 2 | No change |
| Vanguard Plumbing and Sewer | Named by 1 of 3 assistants | 2 | 2 | ▼ Down 1 |
| Althoff Industries, Inc. | Named by 1 of 3 assistants | 1 | 3 | ▼ Down 2 |
| Chicagoland Quality Plumbing | Named by 1 of 3 assistants | 2 | 3 | No change |
| Intelligent Service | Named by 1 of 3 assistants | 1 | 3 | ▲ Up 1 |
| John Baethke & Son Plumbing | Named by 1 of 3 assistants | 3 | 3 | ▲ Up 1 |
| Four Seasons Heating, Air Conditioning, Plumbing, & Electric | Named by 1 of 3 assistants | 1 | 4 | |
| Four Seasons Heating, Air Conditioning, Plumbing, Electric | Named by 1 of 3 assistants | 2 | 4 | ▼ Down 1 |
| Go-Rooter Plumbing | Named by 1 of 3 assistants | 1 | 4 | No change |
| Lopez Plumbing Systems Inc. | Named by 1 of 3 assistants | 1 | 4 | ▲ Up 3 |
| Lopez Plumbing Systems, Inc. | Named by 2 of 3 assistants | 2 | 4 | No change |
| Pure Plumbing | Named by 1 of 3 assistants | 1 | 4 | No change |
| Rocket Plumbing & Drain Cleaning | Named by 1 of 3 assistants | 1 | 4 | |
| J Sewer & Drain Plumbing | Named by 1 of 3 assistants | 1 | 5 | |
| Johns Plumbing | Named by 1 of 3 assistants | 1 | 5 | |
| Mike's Chicago Plumbing | Named by 2 of 3 assistants | 2 | 5 | No change |
| Baethke Plumbing | Named by 1 of 3 assistants | 1 | 6 | ▼ Down 2 |
| Flo-Maxx Sewer & Plumbing, Inc. | Named by 1 of 3 assistants | 1 | 6 | |
| We Do Plumbing | Named by 1 of 3 assistants | 1 | 6 | ▼ Down 1 |
| Apex Plumbing & Sewer Inc. | Named by 1 of 3 assistants | 1 | 7 | ▼ Down 2 |
| M. DiFoggio Plumbing | Named by 1 of 3 assistants | 1 | 7 | ▼ Down 1 |
| MAS Plumbing, Inc. | Named by 1 of 3 assistants | 1 | 7 | ▼ Down 1 |
| Precision Today Plumbing Heating Cooling Electrical | Named by 1 of 3 assistants | 1 | 7 | ▼ Down 2 |
| ABC Plumbing, Sewer, Heating, Cooling and Electric | Named by 1 of 3 assistants | 1 | 8 | ▼ Down 1 |
| Chicago Plumbing Experts | Named by 1 of 3 assistants | 1 | 8 | ▼ Down 7 |
| Narwhal Plumbing | Named by 1 of 3 assistants | 1 | 8 |
“24/7 emergency service with transparent upfront pricing”
“100% satisfaction guarantee with licensed and insured technicians”
“Handles full range of services from drain cleaning to sewer line repair”
“Family-owned with over 20 years serving Chicago”
“5-star customer rating”
“Handles bids for large-scale plumbing projects”
“Operating for over 50 years”
“24/7/365 availability”
“Licensed plumbers with transparent pricing and honest assessments”
Methodology
Every week we ask ChatGPT, Claude, and Gemini the questions customers actually ask about plumber in Chicago. We record which businesses they name and in what order. Order reflects prominence in the answers, not a quality judgment. Data updates weekly.
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