82
StrongHalethorpe, Maryland · HVAC
HVAC contractors in Halethorpe, MD
19 HVAC contractors in Halethorpe, out of 19 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 19
- Avg. score
- 45.8
- Scored
- 16
Summary
Data last updatedAs of October 15, 2026, the ProComfort Registry lists 19 HVAC contractors in Halethorpe, Maryland. Most-listed specialties: heating & furnaces (13), air conditioning (10), refrigeration (2), ductwork & IAQ (1). 16 have enough public signals for a Registry Score, averaging 45.8 out of 100; 3 score 70 or higher. Together they hold 573 public reviews on Google, Yelp and Facebook. The highest-scored is Sila Heating Air Conditioning & Plumbing, at 84 out of 100. 3 are Featured for 2026. View Sila Heating Air Conditioning & Plumbing.
Counts come straight from the Registry's records. How the Registry Score works
Featured HVAC contractors in Halethorpe
55
Established43
DevelopingHalethorpe, MD 21227 4.3(4 reviews)
HVACHeatingDucts
Showing 1–19 of 19
84
StrongHalethorpe, MD 21227 4.9(257 reviews)
HVACPlumbingHeatingA/C
82
Strong78
Strong68
Established68
Established57
EstablishedHalethorpe, MD 21227 4.3(18 reviews)
HVACPlumbingHeating
55
EstablishedHalethorpe, MD 21227 4.2(3 reviews)
HVACA/CRefrigeration
43
DevelopingHalethorpe, MD 21227 4.3(4 reviews)
HVACHeatingDucts
40
Developing30
Developing30
Developing22
DevelopingHalethorpe, MD 21227
HVACHeatingRefrigeration
22
Developing19
Developing18
Developing16
DevelopingHalethorpe, MD 21227 3.8(2 reviews)
HVACHeatingA/CCommercial
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Not yet ratedHVAC contractors in Halethorpe: at a glance
- How many HVAC contractors are in Halethorpe, Maryland?
- As of October 15, 2026, the ProComfort Registry lists 19 HVAC contractors in Halethorpe, Maryland.
- Who is the highest-scored HVAC contractor in Halethorpe, Maryland?
- By Registry Score, Sila Heating Air Conditioning & Plumbing (Halethorpe, MD) ranks first at 84 out of 100, among 16 scored businesses averaging 45.8. 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 Halethorpe, Maryland for 2026?
- ProComfort Registry features Beyond Cooling LLC, Linkus Refrigeration Co. Inc, United Products Distributors Inc.. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are HVAC contractors in Halethorpe, 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