79
StrongOceanside, CA 92058 4.8(317 reviews)
HVACPlumbingHeatingA/C
Oceanside, California
HVAC & Plumbing Pros in Oceanside, CA
9 businesses serve Oceanside. Compare them by Registry Score — reputation, digital presence and reach — with owner-confirmed records listed first.
- Pros
- 9
- Avg. score
- 66.6
- Featured
- 4
Featured · 2026
Featured in Oceanside
78
StrongOceanside, CA 92056 4.9(1,164 reviews)
HVACPlumbingHeatingA/C
68
EstablishedOceanside, CA 92054 4.8(342 reviews)
HVACPlumbingHeating
56
EstablishedShowing 1–7 of 7
80
Strong79
StrongOceanside, CA 92058 4.8(317 reviews)
HVACPlumbingHeatingA/C
78
StrongOceanside, CA 92056 4.9(1,164 reviews)
HVACPlumbingHeatingA/C
74
Strong60
Established56
EstablishedOceanside, CA 92057 4.5(34 reviews)
HVACHeatingA/C
46
DevelopingOceanside, CA 92056 4.3(24 reviews)
HVACHeatingA/C
Oceanside at a glance
- How many HVAC and plumbing companies are in Oceanside, CA?
- The ProComfort Registry lists 9 heating, cooling and plumbing businesses serving Oceanside: 9 offering HVAC and 3 offering plumbing (some do both).
- What is the average Registry Score in Oceanside?
- Rated companies in Oceanside average 66.6 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 Oceanside for 2026?
- ProComfort Registry features Personal Plumbing Heating & Air Conditioning, Thompson Plumbing Heating and Air Conditioning, Jeff-N-Carl's Plumbing Heating-N-Air, Mannino Heating & Cooling in Oceanside. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are Oceanside companies ranked?
- By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.