90
ExceptionalBaltimore, MD 21214 4.9(1,692 reviews)
HVACPlumbingHeating
Baltimore, Maryland · HVAC
HVAC contractors in Baltimore, MD
238 HVAC contractors in Baltimore, out of 256 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 238
- Avg. score
- 46.7
- Scored
- 164
Summary
Data last updatedAs of October 15, 2026, the ProComfort Registry lists 238 HVAC contractors in Baltimore, Maryland. Most-listed specialties: heating & furnaces (157), air conditioning (124), commercial (25), refrigeration (13). 164 have enough public signals for a Registry Score, averaging 46.7 out of 100; 24 score 70 or higher. Together they hold 27,613 public reviews on Google, Yelp and Facebook. The highest-scored is Apollo Refrigeration Heating & Air Conditioning, at 95 out of 100. 51 are Featured for 2026. View Apollo Refrigeration Heating & Air Conditioning.
Counts come straight from the Registry's records. How the Registry Score works
Featured HVAC contractors in Baltimore
88
ExceptionalBaltimore, MD 21206 4.7(472 reviews)
HVACPlumbingHeatingA/C
86
Exceptional83
Strong82
Strong79
StrongShowing 1–20 of 238
95
ExceptionalBaltimore, MD 21224 4.9(14,570 reviews)
HVACHeatingA/CRefrigeration
92
ExceptionalBaltimore, MD 21230 4.7(1,712 reviews)
HVACPlumbingHeating
90
ExceptionalBaltimore, MD 21214 4.9(1,692 reviews)
HVACPlumbingHeating
90
ExceptionalBaltimore, MD 21211 4.8(460 reviews)
HVACPlumbingHeating
88
ExceptionalBaltimore, MD 21206 4.7(472 reviews)
HVACPlumbingHeatingA/C
86
ExceptionalBaltimore, MD 21231 5.0(642 reviews)
HVAC
86
Exceptional85
Exceptional83
StrongBaltimore, MD 21231 4.8(61 reviews)
HVACPlumbingHeating
82
Strong82
StrongBaltimore, MD 21223 4.9(124 reviews)
HVACHeatingA/C
81
StrongBaltimore, MD 21218 4.6(683 reviews)
HVACPlumbingHeating
81
StrongBaltimore, MD 21221 5.0(222 reviews)
HVACHeatingA/C
79
StrongBaltimore, MD 21211 4.8(2,027 reviews)
HVACPlumbingHeating
76
StrongBaltimore, MD 21226 4.7(67 reviews)
HVACCommercial
75
StrongBaltimore, MD 21211 4.7(290 reviews)
HVACPlumbingHeating
74
StrongBaltimore, MD 21215 4.7(100 reviews)
HVACHeatingA/CDucts
74
StrongBaltimore, MD 21229 4.9(117 reviews)
HVACHeatingA/C
73
StrongBaltimore, MD 21225 4.8(55 reviews)
HVACPlumbingHeating
72
StrongHVAC contractors in Baltimore: at a glance
- How many HVAC contractors are in Baltimore, Maryland?
- As of October 15, 2026, the ProComfort Registry lists 238 HVAC contractors in Baltimore, Maryland.
- Who is the highest-scored HVAC contractor in Baltimore, Maryland?
- By Registry Score, Apollo Refrigeration Heating & Air Conditioning (Baltimore, MD) ranks first at 95 out of 100, among 164 scored businesses averaging 46.7. 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 Baltimore, Maryland for 2026?
- ProComfort Registry features Saffer Plumbing Heating & Electrical, Baltimore's Best Plumbing Heating & Cooling, Complete Climate Services LLC, Empire Plumbing and Heating llc, Air Duct Pros, Apollo Plumbing & Heating Inc.. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are HVAC contractors in Baltimore, 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