90
ExceptionalRiverside, California
HVAC & Plumbing Pros in Riverside, CA
291 businesses serve Riverside. Compare them by Registry Score — reputation, digital presence and reach — with owner-confirmed records listed first.
- Pros
- 291
- Avg. score
- 48.9
- Featured
- 6
Featured · 2026
Featured in Riverside
83
Strong82
Strong82
Strong79
StrongRiverside, CA 92509 4.9(223 reviews)
HVACHeatingA/C
78
StrongShowing 1–20 of 48
87
ExceptionalRiverside, CA 92507 4.7(742 reviews)
HVACPlumbingHeatingA/C
82
StrongRiverside, CA 92506 5.0(196 reviews)
PlumbingDrains
82
Strong81
StrongRiverside, CA 92506 4.8(74 reviews)
PlumbingDrains
78
StrongRiverside, CA 92509 4.7(354 reviews)
Plumbing
78
StrongRiverside, CA 92509 4.8(391 reviews)
PlumbingDrains
77
StrongRiverside, CA 92507 4.9(212 reviews)
HVACPlumbingHeating
77
Strong76
Strong74
Strong74
StrongRiverside, CA 92509 4.8(341 reviews)
HVACPlumbingHeating
72
Strong72
Strong71
StrongRiverside, CA 92503 4.7(86 reviews)
Plumbing
71
Strong71
Strong70
StrongRiverside, CA 92509 4.6(175 reviews)
Plumbing
69
EstablishedRiverside, CA 92501 4.5(37 reviews)
HVACPlumbingA/C
68
EstablishedRiverside, CA 92507 4.8(97 reviews)
HVACPlumbingHeatingA/C
65
EstablishedRiverside, CA 92507 4.2(61 reviews)
HVACPlumbingHeatingA/C
Riverside at a glance
- How many HVAC and plumbing companies are in Riverside, CA?
- The ProComfort Registry lists 291 heating, cooling and plumbing businesses serving Riverside: 262 offering HVAC and 48 offering plumbing (some do both).
- What is the average Registry Score in Riverside?
- Rated companies in Riverside average 48.9 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 Riverside for 2026?
- ProComfort Registry features Magnolia Heating and Cooling, RKM Heating and Air Conditioning, Drains and Plumbing 24, Hiniker Plumbing, Angels Air Heating and Air Conditioning, Big John's Plumbing - Riverside in Riverside. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are Riverside companies ranked?
- By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.