80
StrongSummerville, South Carolina · Heating & furnaces
Heating & furnace contractors in Summerville, SC
18 heating & furnace contractors in Summerville, out of 32 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 18
- Avg. score
- 62.4
- Scored
- 17
Summary
Data last updatedAs of October 14, 2026, the ProComfort Registry lists 18 heating & furnace contractors in Summerville, South Carolina. Most-listed specialties: air conditioning (13), commercial (2). 17 have enough public signals for a Registry Score, averaging 62.4 out of 100; 5 score 70 or higher. Together they hold 1,476 public reviews on Google, Yelp and Facebook. The highest-scored is Local Mechanical Heating & Air, at 80 out of 100. 9 are Featured for 2026. View Local Mechanical Heating & Air.
Counts come straight from the Registry's records. How the Registry Score works
Featured heating & furnace contractors in Summerville
74
Strong72
StrongSummerville, SC 29483 4.8(60 reviews)
HVACHeatingA/C
68
Established62
EstablishedShowing 1–18 of 18
80
Strong80
StrongSummerville, SC 29483 5.0(332 reviews)
HVACHeatingCommercial
76
Strong74
StrongSummerville, SC 29483 4.8(129 reviews)
HVACHeatingA/C
72
StrongSummerville, SC 29483 4.8(60 reviews)
HVACHeatingA/C
68
EstablishedSummerville, SC 29485 4.6(243 reviews)
HVACHeating
62
EstablishedSummerville, SC 29483 4.8(306 reviews)
HVACHeatingA/C
62
Established62
EstablishedSummerville, SC 29483 4.4(22 reviews)
HVACHeatingA/C
60
EstablishedSummerville, SC 29485 4.4(7 reviews)
HVACHeatingA/C
59
EstablishedSummerville, SC 29483 4.3(10 reviews)
HVACHeatingA/C
56
EstablishedSummerville, SC 29486 4.3(11 reviews)
HVACHeatingA/CCommercial
54
Established53
Established51
EstablishedSummerville, SC 29485 4.3(3 reviews)
HVACHeatingA/C
50
EstablishedSummerville, SC 29486 4.3(9 reviews)
HVACHeatingA/C
41
Developing—
Not yet ratedHeating & furnace contractors in Summerville: at a glance
- How many heating & furnace contractors are in Summerville, South Carolina?
- As of October 14, 2026, the ProComfort Registry lists 18 heating & furnace contractors in Summerville, South Carolina.
- Who is the highest-scored heating contractor in Summerville, South Carolina?
- By Registry Score, Local Mechanical Heating & Air (Summerville, SC) ranks first at 80 out of 100, among 17 scored businesses averaging 62.4. 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 Summerville, South Carolina for 2026?
- ProComfort Registry features Brady Heating & Air, Reliable Heating and Air LLC, Action Heating & Air Conditioning Inc., Barrus Heating & Air, Acute Heating & Cooling. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are heating & furnace contractors in Summerville, 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: businesses whose public category or name points to heating: furnaces, boilers, heat pumps or radiant heat. Tags come from each business's public category and name, so a company can appear under several trades. Heating & furnace contractors across the US