79
StrongOrange, CA 92867 4.8(610 reviews)
HVACHeatingA/C
Orange, California · Heating & furnaces
Heating & furnace contractors in Orange, CA
36 heating & furnace contractors in Orange, out of 66 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 36
- Avg. score
- 48.9
- Scored
- 31
Summary
Data last updatedAs of October 14, 2026, the ProComfort Registry lists 36 heating & furnace contractors in Orange, California. Most-listed specialties: air conditioning (30), ductwork & IAQ (2), commercial (1), refrigeration (1). 31 have enough public signals for a Registry Score, averaging 48.9 out of 100; 8 score 70 or higher. Together they hold 3,092 public reviews on Google, Yelp and Facebook. The highest-scored is Biard&Crockett Plumbing Heating and Air Conditioning, at 84 out of 100. 8 are Featured for 2026. View Biard&Crockett Plumbing Heating and Air Conditioning.
Counts come straight from the Registry's records. How the Registry Score works
Featured heating & furnace contractors in Orange
70
StrongOrange, CA 92865 4.3(21 reviews)
HVACHeatingA/C
69
EstablishedOrange, CA 92866 4.8(65 reviews)
HVACHeatingA/C
Showing 1–20 of 36
84
StrongOrange, CA 92867 4.8(1,609 reviews)
HVACPlumbingHeatingA/C
82
StrongOrange, CA 92868 4.9(263 reviews)
HVACHeatingA/CCommercial
79
StrongOrange, CA 92867 4.8(610 reviews)
HVACHeatingA/C
76
Strong76
StrongOrange, CA 92865 4.8(52 reviews)
HVACHeatingA/CDucts
75
StrongOrange, CA 92867 4.6(51 reviews)
HVACHeatingA/C
70
StrongOrange, CA 92865 4.3(21 reviews)
HVACHeatingA/C
70
StrongOrange, CA 92868 4.8(41 reviews)
HVACHeatingA/C
69
EstablishedOrange, CA 92866 4.8(65 reviews)
HVACHeatingA/C
66
EstablishedOrange, CA 92868 4.5(64 reviews)
HVACHeatingA/C
64
EstablishedOrange, CA 92868 4.6(14 reviews)
HVACHeatingA/C
58
Established58
EstablishedOrange, CA 92869 4.4(6 reviews)
HVACHeatingA/C
55
EstablishedOrange, CA 92867 4.1(9 reviews)
HVACHeatingA/C
55
Established54
EstablishedOrange, CA 92868 4.3(7 reviews)
HVACHeatingA/C
47
DevelopingOrange, CA 92865 4.0(48 reviews)
HVACPlumbingHeating
45
DevelopingOrange, CA 92867 4.0(12 reviews)
HVACPlumbingHeating
41
DevelopingOrange, CA 92868 4.2(7 reviews)
HVACHeatingA/CRefrigeration
40
DevelopingHeating & furnace contractors in Orange: at a glance
- How many heating & furnace contractors are in Orange, California?
- As of October 14, 2026, the ProComfort Registry lists 36 heating & furnace contractors in Orange, California.
- Who is the highest-scored heating contractor in Orange, California?
- By Registry Score, Biard&Crockett Plumbing Heating and Air Conditioning (Orange, CA) ranks first at 84 out of 100, among 31 scored businesses averaging 48.9. 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 Orange, California for 2026?
- ProComfort Registry features Connected Heating and Air Conditioning, DMG Corporation Heating And Cooling, Warm and Cool - Heating & Air Conditioning. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are heating & furnace contractors in Orange, California 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