Batch 1 substantiates 132 unique HVAC contractor leads near Brooklyn 11235 — strict no-inference rules leave owner and email fields almost empty
Batch 1 — 132 supported leads, not an exhaustive universe count
Asked (summary)
Find up to 3,000 unique, real HVAC installation, repair, heating and air-conditioning contractors with business locations within a 30-mile straight-line radius of Brooklyn NY ZIP 11235, as a source-cited lead table with address, owner, published email, explicit mobile vs main phone, and source URLs per row. Do not infer emails, mobile status or ownership; deduplicate branches and service-area pages; exclude suppliers and distant businesses. If fewer than 3,000 qualify, return the supported count — starting with the largest well-supported batch.
This first batch covers 132 deduplicated contractor companies with stated physical addresses in the screened NYC-area candidate set, out of a requested ceiling of 3,000 — discovery extracted 676 candidate mentions, screened 227 address-bearing NYC candidates, and retained 132 qualified rows. Every cell comes from a public page; a blank cell means no explicit public value was substantiated. Exact coordinates and per-row mileage are not in the rows, so no map or distance is asserted.
What the 132 leads actually contain
Left: how many of the 132 rows carry each contact field (no inference — only explicitly published values count). Right: where the leads sit, by listed city.
Findings
Only 1 of 132 leads has a published owner — Jim Hall HVAC in Staten Island ("Jim", owner) — and no lead has both an owner and an email, a direct consequence of the no-inference rule. hvacservice.io
Just 2 leads publish a business email, including HVAC Service Experts NYC on its own site; zero phones anywhere in the batch are explicitly labeled mobile. hvacserviceexpertsnyc.com
The best-corroborated lead is American HVAC Corp in Brooklyn 11201, mentioned on 14 discovery pages; 82 of the 132 leads are single-sourced. newyorklists.com
Contact citations spread across 15 hosts; the busiest single contact URL supports 18 rows (13.6%), so no one page backs a majority of the batch. hvacservice.io
Lead table — all 132 rows
Default order: published owner first, then published email, then discovery-source strength. Click a header to sort; chips summarize data completeness per row. An unlabeled telephone is never shown as mobile.
Method and caveats
Supported batch, not a universe count: 132 rows is what could be substantiated in this pass, not a claim that only 132 contractors exist within 30 miles of 11235.
Strict no-inference rule: owner (1 row), email (2 rows), and explicit mobile (0 rows) are sparse because values were recorded only when explicitly published. No row has both owner and email.
Source diversity: contact URLs come from 15 distinct hosts; the single largest contact URL supports 18 rows (13.6%), so no one URL backs more than half. Some leads remain single-sourced — the discovery source count column shows how many discovery pages mentioned each lead.
Geography was constrained by explicit address screening around the NYC-area candidate set; exact coordinates and distances are not available in the rows, so no map is drawn and no per-row mileage is asserted.
Method: public-web discovery of HVAC installation, repair, heating and air-conditioning contractors near Brooklyn NY 11235; 676 candidate mentions screened to 227 address-bearing NYC candidates and deduplicated to 132 qualified rows (Batch 1), one row per company, each with a contact source URL from one of 15 hosts. Counts measure explicitly published values only; blank cells mean no public value was substantiated, never zero interest. Long notes are truncated in the table for space and expand on the source page.