90
ExceptionalMission Viejo, CA 92691 5.0(879 reviews)
HVACHeatingA/C
Mission Viejo, California · HVAC
HVAC contractors in Mission Viejo, CA
12 HVAC contractors in Mission Viejo, out of 13 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 12
- Avg. score
- 57
- Scored
- 12
Summary
Data last updatedAs of October 14, 2026, the ProComfort Registry lists 12 HVAC contractors in Mission Viejo, California. Most-listed specialties: air conditioning (10), heating & furnaces (9), ductwork & IAQ (1), commercial (1). 12 have enough public signals for a Registry Score, averaging 57 out of 100; 4 score 70 or higher. Together they hold 1,663 public reviews on Google, Yelp and Facebook. The highest-scored is 1st Choice Heating & Air Conditioning Inc., at 90 out of 100. 4 are Featured for 2026. View 1st Choice Heating & Air Conditioning Inc..
Counts come straight from the Registry's records. How the Registry Score works
Featured HVAC contractors in Mission Viejo
73
Strong58
Established47
DevelopingShowing 1–12 of 12
90
ExceptionalMission Viejo, CA 92691 5.0(879 reviews)
HVACHeatingA/C
83
StrongMission Viejo, CA 92691 5.0(337 reviews)
HVACHeatingA/C
76
Strong73
StrongMission Viejo, CA 92692 4.9(176 reviews)
HVACHeatingA/C
63
Established59
EstablishedMission Viejo, CA 92691 4.5(11 reviews)
HVACHeatingA/CCommercial
58
Established47
Developing46
Developing38
Developing33
Developing18
DevelopingHVAC contractors in Mission Viejo: at a glance
- How many HVAC contractors are in Mission Viejo, California?
- As of October 14, 2026, the ProComfort Registry lists 12 HVAC contractors in Mission Viejo, California.
- Who is the highest-scored HVAC contractor in Mission Viejo, California?
- By Registry Score, 1st Choice Heating & Air Conditioning Inc. (Mission Viejo, CA) ranks first at 90 out of 100, among 12 scored businesses averaging 57. 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 Mission Viejo, California for 2026?
- ProComfort Registry features 1st Choice Heating & Air Conditioning Inc., Boardwalk Heating and Air, AirAsap, Flood Air Inc.. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are HVAC contractors in Mission Viejo, 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