Real ChatGPT answer · index seed45Bx1RswouccompleteHome services and improvement · plumbingcomparison

What is the average cost difference for a gas line installation permit when hiring Mr Rooter compared to using a local independent plumbing contractor for a tankless water heater?

ChatGPTgpt-63 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What is the average cost difference for a gas line installation permit when hiring Mr Rooter compared to using a local independent plumbing contractor for a tankless water heater?
3 real searches · 1 real-search pass
San Diego gas line installation permit fee tankless water heater 2026 plumbing permit fee cityGoogle ↗
OBSERVED
Mr. Rooter San Diego gas line installation cost tankless water heater pricingGoogle ↗
OBSERVED
San Diego independent plumber gas line installation cost tankless water heater averageGoogle ↗
OBSERVED

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 3 queries…

Searches and sources

ChatGPT3 real searches · gpt-6
San Diego gas line installation permit fee tankless water heater 2026 plumbing permit fee city Google ↗
Mr. Rooter San Diego gas line installation cost tankless water heater pricing Google ↗
San Diego independent plumber gas line installation cost tankless water heater average Google ↗

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
San Diego gas line installation permit fee tankless water heater 2026 plumbing permit fee city
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Mr. Rooter San Diego gas line installation cost tankless water heater pricing
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
San Diego independent plumber gas line installation cost tankless water heater average
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1