92
ExceptionalCorona, California
HVAC & Plumbing Pros in Corona, CA
45 businesses serve Corona. Compare them by Registry Score — reputation, digital presence and reach — with owner-confirmed records listed first.
- Pros
- 45
- Avg. score
- 60.5
- Featured
- 6
Featured · 2026
Featured in Corona
87
Exceptional82
Strong76
StrongCorona, CA 92879 4.8(808 reviews)
HVACPlumbingHeatingA/C
75
Strong71
StrongCorona, CA 92882 4.7(116 reviews)
HVACHeatingA/C
Showing 1–20 of 45
92
Exceptional87
Exceptional86
Exceptional82
Strong80
StrongCorona, CA 92883 4.9(125 reviews)
HVACPlumbingHeating
76
StrongCorona, CA 92879 4.8(808 reviews)
HVACPlumbingHeatingA/C
76
StrongCorona, CA 92881 5.0(213 reviews)
HVACHeatingA/C
76
Strong75
Strong75
Strong74
Strong74
Strong73
StrongCorona, CA 92882 4.9(389 reviews)
HVACDucts
71
StrongCorona, CA 92882 4.7(116 reviews)
HVACHeatingA/C
71
Strong69
Established69
Established69
Established69
EstablishedCorona, CA 92878 4.8(109 reviews)
HVACHeatingA/C
67
EstablishedCorona, CA 92880 4.8(37 reviews)
HVACPlumbingHeatingA/C
Corona at a glance
- How many HVAC and plumbing companies are in Corona, CA?
- The ProComfort Registry lists 45 heating, cooling and plumbing businesses serving Corona: 43 offering HVAC and 8 offering plumbing (some do both).
- What is the average Registry Score in Corona?
- Rated companies in Corona average 60.5 out of 100. 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 Corona for 2026?
- ProComfort Registry features Friends & Family HVAC, Total Comfort Inc, New Age Air, Fire-N-Ice Air Conditioning * Plumbing, Presidential Air, Quantum Heating & Air Conditioning Inc. in Corona. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are Corona companies ranked?
- By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.