61
EstablishedCarnegie, Pennsylvania · HVAC
HVAC contractors in Carnegie, PA
11 HVAC contractors in Carnegie, out of 11 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 11
- Avg. score
- 47
- Scored
- 6
Summary
Data last updatedAs of October 14, 2026, the ProComfort Registry lists 11 HVAC contractors in Carnegie, Pennsylvania. Most-listed specialties: air conditioning (8), heating & furnaces (7), ductwork & IAQ (1). 6 have enough public signals for a Registry Score, averaging 47 out of 100; none scores 70 or higher. Together they hold 108 public reviews on Google, Yelp and Facebook. The highest-scored is Liberty Fuel & Supply, at 61 out of 100. 2 are Featured for 2026. View Liberty Fuel & Supply.
Counts come straight from the Registry's records. How the Registry Score works
Featured HVAC contractors in Carnegie
43
DevelopingShowing 1–11 of 11
61
EstablishedCarnegie, PA 15106 3.9(79 reviews)
HVACHeatingA/C
60
Established44
Developing43
DevelopingCarnegie, PA 15106 4.3(3 reviews)
HVACHeatingA/C
42
Developing32
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Not yet ratedHVAC contractors in Carnegie: at a glance
- How many HVAC contractors are in Carnegie, Pennsylvania?
- As of October 14, 2026, the ProComfort Registry lists 11 HVAC contractors in Carnegie, Pennsylvania.
- Who is the highest-scored HVAC contractor in Carnegie, Pennsylvania?
- By Registry Score, Liberty Fuel & Supply (Carnegie, PA) ranks first at 61 out of 100, among 6 scored businesses averaging 47. 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 Carnegie, Pennsylvania for 2026?
- ProComfort Registry features Liberty Fuel & Supply, Prescott Heating & Cooling. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are HVAC contractors in Carnegie, Pennsylvania 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