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Oceanside, California · Heating & furnaces

Heating & furnace contractors in Oceanside, CA

7 heating & furnace contractors in Oceanside, out of 9 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros
7
Avg. score
66.7
Scored
7

Summary

Data last updated

As of October 14, 2026, the ProComfort Registry lists 7 heating & furnace contractors in Oceanside, California. Most-listed specialties: air conditioning (6). 7 have enough public signals for a Registry Score, averaging 66.7 out of 100; 3 score 70 or higher. Together they hold 2,364 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

Showing 1–7 of 7

Heating & furnace contractors in Oceanside: at a glance

How many heating & furnace contractors are in Oceanside, California?
As of October 14, 2026, the ProComfort Registry lists 7 heating & furnace contractors in Oceanside, California.
Who is the highest-scored heating contractor in Oceanside, California?
By Registry Score, Vets For You (Oceanside, CA) ranks first at 80 out of 100, among 7 scored businesses averaging 66.7. 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 heating & furnace 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: businesses whose public category or name points to heating: furnaces, boilers, heat pumps or radiant heat. Tags come from each business's public category and name, so a company can appear under several trades. Heating & furnace contractors across the US