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Catonsville, Maryland · Air conditioning

Air conditioning contractors in Catonsville, MD

4 air conditioning contractors in Catonsville, out of 11 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros
4
Avg. score
65.5
Scored
2

Summary

Data last updated

As of October 14, 2026, the ProComfort Registry lists 4 air conditioning contractors in Catonsville, Maryland. Most-listed specialties: heating & furnaces (4). 2 have enough public signals for a Registry Score, averaging 65.5 out of 100; 1 scores 70 or higher. Together they hold 162 public reviews on Google, Yelp and Facebook. The highest-scored is Lee Brothers Contracting, at 72 out of 100. 1 is Featured for 2026. View Lee Brothers Contracting.

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

Showing 1–4 of 4

Air conditioning contractors in Catonsville: at a glance

How many air conditioning contractors are in Catonsville, Maryland?
As of October 14, 2026, the ProComfort Registry lists 4 air conditioning contractors in Catonsville, Maryland.
Who is the highest-scored air conditioning contractor in Catonsville, Maryland?
By Registry Score, Lee Brothers Contracting (Catonsville, MD) ranks first at 72 out of 100, among 2 scored businesses averaging 65.5. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
Which companies are featured in Catonsville, Maryland for 2026?
ProComfort Registry features Lee Brothers Contracting. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
How are air conditioning 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 air conditioning or cooling. Tags come from each business's public category and name, so a company can appear under several trades. Air conditioning contractors across the US