HVAC and plumbing in Louisville, KY: who shows up online
All 20 Louisville businesses we checked have a website, and every one runs on HTTPS. Reviews are deep here, with a median of 1253 and an average rating of 4.8. The gaps show up in the technical details, like schema and llms.txt.
The top 20 hvac and plumbing on Google, measured
- 100%have a website
- 75%of sites use LocalBusiness markup
- 20%of sites publish llms.txt
- 75%of sites run Google Analytics or Tag Manager
- 4.8★average Google rating
- 1253median Google reviews
20 businesses from the Google results for “HVAC and plumbing company in Louisville, KY”. 20 list a website; we checked the homepage of the 20 that loaded.
Who ChatGPT recommends
“Who is the best HVAC or plumbing company in Louisville, KY?”
- ASI Plumbing
- Prudential Heating & Air Conditioning
- One Choice Mechanical
- Maeser Master Services
3 of the 20 businesses in the Google results were named. 1 recommendation was for businesses outside that list.
The review leaders
| Business | Rating | Reviews | Named by ChatGPT |
|---|---|---|---|
| Tom Drexler Plumbing, Air & Electric | 4.8 | 21484 | No |
| Dauenhauer Plumbing Heating Air & Electric | 4.8 | 9480 | No |
| Bryant Heating, Cooling, Plumbing, & Electric | 4.8 | 6800 | No |
| Jarboe's Heating, Cooling, Plumbing & Electrical | 4.8 | 5995 | No |
| Maeser Master Services | 4.9 | 5843 | Yes |
What this means for your shop
Only 75% of local sites have LocalBusiness schema, so adding it is a simple way to close a gap with your competitors.
Just 20% have an llms.txt file, and 5% block AI crawlers, so check that your own site is not shutting the door.
ChatGPT named Maeser Master Services, which has a 4.9 rating and 5843 reviews, so keep your rating high and your review count growing.
HVAC and plumbing in Louisville: questions
How do I get recommended by ChatGPT in Louisville?
We asked ChatGPT who the best HVAC or plumbing company in Louisville is. It named ASI Plumbing, Prudential Heating & Air Conditioning, One Choice Mechanical and Maeser Master Services. Strong reviews and a site AI can read are the places to start.
How many reviews do the Louisville leaders have?
Tom Drexler Plumbing, Air & Electric leads with 21484 reviews. Dauenhauer has 9480, Bryant has 6800, Jarboe's has 5995 and Maeser Master Services has 5843. The market median is 1253.
What are most local sites missing?
The biggest gap is llms.txt, which only 20% of sites have. LocalBusiness schema and analytics are each on 75% of sites. Tel links are on 90%, and mobile readiness is at 95%.
Where does your business stand?
This page shows the market. The free diagnostic shows you: 42 points on your site, your Google profile and what ChatGPT and Claude say about you, with the competitors beating you by name. Usually in under an hour.
Method: HopperCat pulled the top Google results for “HVAC and plumbing company in Louisville, KY” on October 21, 2026, checked each business homepage for HTTPS, mobile setup, LocalBusiness markup, llms.txt, AI-crawler rules and analytics, and asked ChatGPT the question above with web search on. Ratings and review counts are Google's at that date.