HVAC · Published aggregate
Martin County
County-level public-record indicators only. A business is described only as having “left the roll”; the record does not explain why.
Number-sequence tenure is an inference from licensing records, not a founding date, owner age, or evidence of continuous operation.
Martin County HVAC market summary
Martin County has 4 published aggregate firms in the HVAC record. The single-holder indicator is Suppressed (fewer than 30 observations); trade-tenure data is not available for this trade. The 12-month roll-change fields record 1 joined and 0 left.
Source: tdlr_airref_20261110.csv · Pull date: Nov 10, 2026Compared with the published HVAC total
The published county/trade aggregates sum to 17,638 firms statewide for HVAC. Their combined single-holder share is 98%. This is a comparison of the published aggregate rows, not an independent estimate.
Source: tdlr_airref_20261110.csv · Pull date: Nov 10, 2026Other published trades in Martin County
- Electrical: 4 aggregate firms; single-holder share Suppressed (fewer than 30 observations). Source: tdlr_electrical_20261110.csv · Pull date: Nov 10, 2026
- Plumbing: 2 aggregate firms; single-holder share Suppressed (fewer than 30 observations). Source: tsbpe_RMP_20261110.csv · Pull date: Nov 10, 2026
Recorded roll-change history
The latest county/trade roll pull is dated 2026-11-10: 1 joined and 0 left. This reports changes in the public roll only; it does not explain why a firm left.
Source: tdlr_airref_20261110.csv · Pull date: Nov 10, 2026