← All 58 businesses in the Chicago HVAC Index
of 58 in Chicago HVAC
August 2026 edition
Chicago Comfort HVAC Services
chicagocomforthvac.com · free scorecard, published for every business in the market — asked or not
Email me if this shop moves
Free. Not Watch.
Confirm by email (double opt-in). We’ll tell you when this shop's stamp changes, or when AI starts naming it. Scorecard stays on the page. No alert blast this week. Payment never touches the grade.
Free move list: email when this shop's stamp changes. Watch ($149/mo) is the monthly readout beside it — different product. Payment never touches the grade.
Receipt
“Because an HVAC quote depends entirely on your home's exact square footage, the tonnage required, ductwork conditions, and your chosen efficiency rating (SEER2), contractors must perform an in-home assessment before giving a firm, binding contract. [Chicago Comfort HVAC Services]”
Gemini · PILOT-13-gemini-r1 · Aug 12, 2026
Get me three quotes for a new AC unit in Chicago
Every answer that named this business (2)
Each item is a real customer-style question, the exact sentence a model returned, and which assistant said it. Published battery only.
Get me three quotes for a new AC unit in Chicago
“Because an HVAC quote depends entirely on your home's exact square footage, the tonnage required, ductwork conditions, and your chosen efficiency rating (SEER2), contractors must perform an in-home assessment before giving a firm, binding contract. [Chicago Comfort HVAC Services]”
Gemini · PILOT-13-gemini-r1 · Aug 12, 2026
Schedule an HVAC maintenance visit in Lincoln Park for under $150
“Best under-$150 maintenance options in Lincoln Park, IL: Hero Air – AC Maintenance $80–$200 (lists typical AC tune-ups in Lincoln Park starting around $80, fits your budget) → Schedule via their AC maintenance page or call the number listed on site. Comfort Zone HVAC – "AC Check & Clean" $99.99 (serving Lakeview/Lincoln Park/North Shore) → Call or use their online request form to book. Perri-Aire HVAC – "Home Tune-Up" $129, includes minor repairs, specifically lists Lincoln Park service → Call or use their "Schedule Now" option. Chicago Comfort HVAC – Preventive maintenance $80–$150/system; a 2026 Chicago pricing guide notes typical preventive maintenance visits run $80–$150 per system → Use this range when calling local firms.”
Perplexity · PILOT-16-perplexity-r1 · Aug 12, 2026
Models
⚠ Fragile visibility. Only Gemini and Perplexity name them; ChatGPT never does. If either changes its mind, their AI visibility collapses.
Can AI read their site?
Probe stability: 0 signals disagreed between the two passes.
What to fix
- Publish a real
/llms.txtthat summarizes the business for AI agents. - State an explicit AI crawler policy in
robots.txtfor GPTBot, ClaudeBot, Google-Extended and PerplexityBot. - Add schema.org
LocalBusinessJSON-LD so machines can read hours, service area and contact details. - Optional: publish a verified MCP card at
/.well-known/mcp.jsonif agents should transact directly.
History
This history starts here. August 2026 is the baseline — every future edition stacks on top of it, and a dated record like this cannot be created after the fact.
Watch this business
Watch this business
Monthly readout; scorecard stays free
$149 / month
Free move list: email when this shop's stamp changes. Watch ($149/mo) is the monthly readout beside it — different product. Payment never touches the grade.
- Told when a model starts or stops naming them
- Machine-readability changes re-checked each edition
- Payment never touches the grade
$149 a month against a four-figure job. If one readout helps you win back a single job a year — or hold one you were about to lose to a shop the assistants like better — it has paid for itself. The scorecard stays free either way.
This scorecard is free and it is not for sale. We do not sell the fix, and no payment moves this number — not from this business, not from whoever markets it. Send corrections with evidence to watch@lodestarindex.com.
Where to next
See where this business sits against all 58 competitors.
Watching a book of clients against an independent number.
The battery, the probe, and the reliability gate.