79
StrongOceanside, CA 92058 4.8(317 reviews)
HVACPlumbingHeatingA/C
Oceanside, California · HVAC
HVAC contractors in Oceanside, CA
9 HVAC contractors in Oceanside, out of 9 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 9
- Avg. score
- 66.6
- Scored
- 9
Summary
Data last updatedAs of October 14, 2026, the ProComfort Registry lists 9 HVAC contractors in Oceanside, California. Most-listed specialties: heating & furnaces (7), air conditioning (7). 9 have enough public signals for a Registry Score, averaging 66.6 out of 100; 4 score 70 or higher. Together they hold 2,470 public reviews on Google, Yelp and Facebook. The highest-scored is Vets For You, at 80 out of 100. 4 are Featured for 2026. View Vets For You.
Counts come straight from the Registry's records. How the Registry Score works
Featured HVAC contractors in Oceanside
78
StrongOceanside, CA 92056 4.9(1,164 reviews)
HVACPlumbingHeatingA/C
68
EstablishedOceanside, CA 92054 4.8(342 reviews)
HVACPlumbingHeating
56
EstablishedShowing 1–9 of 9
80
Strong79
StrongOceanside, CA 92058 4.8(317 reviews)
HVACPlumbingHeatingA/C
78
StrongOceanside, CA 92056 4.9(1,164 reviews)
HVACPlumbingHeatingA/C
74
Strong68
EstablishedOceanside, CA 92054 4.8(342 reviews)
HVACPlumbingHeating
60
Established58
Established56
EstablishedOceanside, CA 92057 4.5(34 reviews)
HVACHeatingA/C
46
DevelopingOceanside, CA 92056 4.3(24 reviews)
HVACHeatingA/C
HVAC contractors in Oceanside: at a glance
- How many HVAC contractors are in Oceanside, California?
- As of October 14, 2026, the ProComfort Registry lists 9 HVAC contractors in Oceanside, California.
- Who is the highest-scored HVAC contractor in Oceanside, California?
- By Registry Score, Vets For You (Oceanside, CA) ranks first at 80 out of 100, among 9 scored businesses averaging 66.6. 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, California 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. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are HVAC contractors in Oceanside, 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