Real ChatGPT answer · index seedAynK08dKxMYcompleteHome services and improvement · contractors and remodelinghowto
How much does it usually cost to run electrical and HVAC vents into a new room addition compared to tying into existing systems in the main house?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How much does it usually cost to run electrical and HVAC vents into a new room addition compared to tying into existing systems in the main house?
1 real search · 1 real-search pass
2025 2026 cost to extend HVAC ductwork to room addition electrical wiring cost per square foot US estimatesGoogle ↗
OBSERVEDShort fact
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.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
2025 2026 cost to extend HVAC ductwork to room addition electrical wiring cost per square foot US estimates Google ↗
- 2026 Cost to Add a Room Above Your Garage · angi.com
- HVAC Ductwork Installation Cost for U.S. Homes 2026 · pickhvac.com
- Home Addition HVAC Cost in Washington (2026) · varsityheating.com