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Essex, Maryland · HVAC

HVAC contractors in Essex, MD

13 HVAC contractors in Essex, out of 13 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros
13
Avg. score
63.8
Scored
12

Summary

Data last updated

As of October 14, 2026, the ProComfort Registry lists 13 HVAC contractors in Essex, Maryland. Most-listed specialties: heating & furnaces (5), commercial (3), air conditioning (2). 12 have enough public signals for a Registry Score, averaging 63.8 out of 100; 5 score 70 or higher. Together they hold 1,943 public reviews on Google, Yelp and Facebook. The highest-scored is Maryland Heating & Air, at 84 out of 100. 4 are Featured for 2026. View Maryland Heating & Air.

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

Showing 1–13 of 13

HVAC contractors in Essex: at a glance

How many HVAC contractors are in Essex, Maryland?
As of October 14, 2026, the ProComfort Registry lists 13 HVAC contractors in Essex, Maryland.
Who is the highest-scored HVAC contractor in Essex, Maryland?
By Registry Score, Maryland Heating & Air (Essex, MD) ranks first at 84 out of 100, among 12 scored businesses averaging 63.8. 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 Essex, Maryland for 2026?
ProComfort Registry features Contemporary Air Systems Inc., SM Mechanical LLC, Mike's Plumbing And Heating Services Inc., R & G Plumbing & Heating. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
How are HVAC contractors in Essex, 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: heating, ventilation and air conditioning businesses (furnaces, heat pumps, A/C, climate control). Tags come from each business's public category and name, so a company can appear under several trades. HVAC contractors across the US