70
StrongNorth Charleston, South Carolina · HVAC
HVAC contractors in North Charleston, SC
44 HVAC contractors in North Charleston, out of 46 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 44
- Avg. score
- 51.3
- Scored
- 37
Summary
Data last updatedAs of October 15, 2026, the ProComfort Registry lists 44 HVAC contractors in North Charleston, South Carolina. Most-listed specialties: air conditioning (28), heating & furnaces (26), commercial (7), ductwork & IAQ (3). 37 have enough public signals for a Registry Score, averaging 51.3 out of 100; 9 score 70 or higher. Together they hold 1,935 public reviews on Google, Yelp and Facebook. The highest-scored is Morelli Heating & Air Conditioning Inc., at 84 out of 100. 5 are Featured for 2026. View Morelli Heating & Air Conditioning Inc..
Counts come straight from the Registry's records. How the Registry Score works
Featured HVAC contractors in North Charleston
66
Established65
Established57
Established48
DevelopingNorth Charleston, SC 29405 4.2(2 reviews)
HVACHeatingA/C
Showing 1–20 of 44
84
StrongNorth Charleston, SC 29405 4.6(105 reviews)
HVACHeatingA/C
80
StrongNorth Charleston, SC 29405 5.0(580 reviews)
HVACHeatingA/C
79
StrongNorth Charleston, SC 29405 4.7(44 reviews)
HVACHeatingA/C
75
StrongNorth Charleston, SC 29418 4.7(213 reviews)
HVACPlumbingHeatingA/C
74
Strong74
Strong71
Strong70
Strong70
StrongNorth Charleston, SC 29405 4.6(26 reviews)
HVACHeatingA/C
68
Established66
EstablishedNorth Charleston, SC 29406 4.6(48 reviews)
HVACHeating
65
EstablishedNorth Charleston, SC 29418 4.6(38 reviews)
HVACDucts
64
EstablishedNorth Charleston, SC 29418 4.4(6 reviews)
HVACCommercial
62
Established60
EstablishedNorth Charleston, SC 29418 4.8(120 reviews)
HVACHeatingA/C
60
EstablishedNorth Charleston, SC 29406 4.3(6 reviews)
HVACCommercial
58
Established57
EstablishedNorth Charleston, SC 29405 4.5(9 reviews)
HVAC
55
Established52
EstablishedHVAC contractors in North Charleston: at a glance
- How many HVAC contractors are in North Charleston, South Carolina?
- As of October 15, 2026, the ProComfort Registry lists 44 HVAC contractors in North Charleston, South Carolina.
- Who is the highest-scored HVAC contractor in North Charleston, South Carolina?
- By Registry Score, Morelli Heating & Air Conditioning Inc. (North Charleston, SC) ranks first at 84 out of 100, among 37 scored businesses averaging 51.3. 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 North Charleston, South Carolina for 2026?
- ProComfort Registry features Customers Preference, O&R Heating & Air LLC, Air Duct Cleaning Charleston, Pro Climate Solutions LLC, W. Brown Heating & Air Conditioning. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are HVAC contractors in North Charleston, South Carolina 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