Catonsville, Maryland · Commercial

Commercial HVAC & plumbing contractors in Catonsville, MD

1 commercial HVAC or plumbing contractor in Catonsville, out of 11 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros: 1
Avg. score: —
Scored: 0

Summary

Data last updated October 1, 2026

As of October 1, 2026, the ProComfort Registry lists 1 commercial HVAC & plumbing contractors in Catonsville, Maryland. Most-listed specialties: heating & furnaces (1). None has enough public reviews or presence for a Registry Score yet.

Counts come straight from the Registry's records. How the Registry Score works

Showing 1–1 of 1

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Not yet rated

Spann Mechanical Heating & Plumbing

Catonsville, MD 21228

HVACPlumbingHeatingCommercial

(410) 750-2038

Commercial HVAC & plumbing contractors in Catonsville: at a glance

How many commercial HVAC & plumbing contractors are in Catonsville, Maryland?: As of October 1, 2026, the ProComfort Registry lists 1 commercial HVAC & plumbing contractors in Catonsville, Maryland.
How are commercial HVAC & plumbing contractors in Catonsville, Maryland ranked?: By Registry Score (0-100, from public reviews, digital presence and reach), with records confirmed by their owners listed first. The full method is at https://procomfortregistry.online/methodology.

What this list includes: businesses whose public category or name points to commercial, industrial or mechanical contracting. Tags come from each business's public category and name, so a company can appear under several trades. Commercial HVAC & plumbing contractors across the US