69
EstablishedSanta Ana, California · Heating & furnaces
Heating & furnace contractors in Santa Ana, CA
50 heating & furnace contractors in Santa Ana, out of 130 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 50
- Avg. score
- 35.3
- Scored
- 36
Summary
Data last updatedAs of October 14, 2026, the ProComfort Registry lists 50 heating & furnace contractors in Santa Ana, California. Most-listed specialties: air conditioning (43), ductwork & IAQ (2), commercial (1). 36 have enough public signals for a Registry Score, averaging 35.3 out of 100; 1 scores 70 or higher. Together they hold 566 public reviews on Google, Yelp and Facebook. The highest-scored is Mick's Heating & Air, at 76 out of 100. 7 are Featured for 2026. View Mick's Heating & Air.
Counts come straight from the Registry's records. How the Registry Score works
Featured heating & furnace contractors in Santa Ana
68
Established68
EstablishedShowing 1–20 of 50
76
Strong69
EstablishedSanta Ana, CA 92703 4.4(22 reviews)
HVACHeatingA/C
68
Established68
EstablishedSanta Ana, CA 92707 4.4(56 reviews)
HVACHeatingA/C
59
EstablishedSanta Ana, CA 92701 4.8(170 reviews)
HVACHeatingA/C
56
Established54
EstablishedSanta Ana, CA 92705 4.0(8 reviews)
HVACHeatingA/CDucts
53
EstablishedSanta Ana, CA 92707 4.3(4 reviews)
HVACHeatingA/C
53
EstablishedSanta Ana, CA 92701 4.3(4 reviews)
HVACHeatingA/C
52
Established51
Established48
DevelopingSanta Ana, CA 92706 4.4(6 reviews)
HVACHeatingA/CCommercial
44
Developing42
Developing40
Developing37
DevelopingSanta Ana, CA 92706 4.0(16 reviews)
HVACHeatingA/C
36
Developing32
Developing32
DevelopingSanta Ana, CA 22032 4.2(2 reviews)
HVACHeatingA/C
29
DevelopingHeating & furnace contractors in Santa Ana: at a glance
- How many heating & furnace contractors are in Santa Ana, California?
- As of October 14, 2026, the ProComfort Registry lists 50 heating & furnace contractors in Santa Ana, California.
- Who is the highest-scored heating contractor in Santa Ana, California?
- By Registry Score, Mick's Heating & Air (Santa Ana, CA) ranks first at 76 out of 100, among 36 scored businesses averaging 35.3. 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 Santa Ana, California for 2026?
- ProComfort Registry features CJ Cooling & Heating, Manleys Boiler LLC, Rojas 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 Santa Ana, 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