87
ExceptionalIrvine, California · HVAC
HVAC contractors in Irvine, CA
148 HVAC contractors in Irvine, out of 161 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 148
- Avg. score
- 47.5
- Scored
- 98
Summary
Data last updatedAs of October 15, 2026, the ProComfort Registry lists 148 HVAC contractors in Irvine, California. Most-listed specialties: air conditioning (78), heating & furnaces (76), ductwork & IAQ (25), commercial (7). 98 have enough public signals for a Registry Score, averaging 47.5 out of 100; 17 score 70 or higher. Together they hold 7,488 public reviews on Google, Yelp and Facebook. The highest-scored is Positive Plumbing Heating & Air, at 87 out of 100. 24 are Featured for 2026. View Positive Plumbing Heating & Air.
Counts come straight from the Registry's records. How the Registry Score works
Featured HVAC contractors in Irvine
83
Strong79
StrongIrvine, CA 92606 4.8(240 reviews)
HVACHeatingA/CRefrigeration
77
StrongIrvine, CA 92618 4.6(916 reviews)
HVACHeatingA/C
76
StrongIrvine, CA 92618 4.9(88 reviews)
HVACHeatingA/C
Showing 1–20 of 148
87
ExceptionalIrvine, CA 92620 4.7(291 reviews)
HVACPlumbingHeatingA/C
86
Exceptional86
ExceptionalIrvine, CA 92614 4.6(879 reviews)
HVACA/C
83
Strong79
Strong79
StrongIrvine, CA 92606 4.8(240 reviews)
HVACHeatingA/CRefrigeration
78
Strong78
StrongIrvine, CA 92602 4.8(660 reviews)
HVACPlumbingHeating
77
Strong77
StrongIrvine, CA 92618 4.6(916 reviews)
HVACHeatingA/C
76
StrongIrvine, CA 92618 4.9(88 reviews)
HVACHeatingA/C
74
StrongIrvine, CA 92618 4.3(305 reviews)
HVACHeatingA/C
74
Strong72
Strong71
Strong71
Strong71
Strong69
EstablishedIrvine, CA 92604 4.8(125 reviews)
HVACDucts
69
Established68
EstablishedHVAC contractors in Irvine: at a glance
- How many HVAC contractors are in Irvine, California?
- As of October 15, 2026, the ProComfort Registry lists 148 HVAC contractors in Irvine, California.
- Who is the highest-scored HVAC contractor in Irvine, California?
- By Registry Score, Positive Plumbing Heating & Air (Irvine, CA) ranks first at 87 out of 100, among 98 scored businesses averaging 47.5. 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 Irvine, California for 2026?
- ProComfort Registry features Positive Plumbing Heating & Air, Air Duct Kings, Irvine Air Conditioning & Refrigeration, True Home Heating and Air Conditioning, McMaster Heating & Air Conditioning Inc. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are HVAC contractors in Irvine, 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: 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