12 Commercial HVAC Contractors in Oxnard, CA

Oxnard sits on the Ventura County coast where summers stay remarkably cool. The marine layer clouds and sea breezes keep August highs around 76 F, while persistent fog and 72% humidity enforce a mild, damp atmosphere year-round. Winters are equally temperate with January lows near 48 F, making heating demand minimal compared to cooling. This climate profile shapes what local businesses need from their rooftop units. Fourteen contractors serve the commercial hvac Oxnard market, and the average rating across roughly 740 published reviews hovers at 4.0 stars.

Maintenance for a single rooftop unit typically runs $475 to $1,900 annually in this region. A comprehensive service agreement for a small business occupying less than 5,000 square feet usually costs $950 to $4,750 per year, while mid-size buildings between 5,000 and 25,000 square feet see annual contracts ranging from $3,325 to $9,500. All legitimate contractors in California must carry the C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license issued by the state Contractors State License Board.

West Coast Air Conditioning earns a 4.9-star average from 279 reviewers, with multiple customers specifically naming sales representative Letti and lead installer Alex. Their personalized attention to individual technicians resonates throughout the feedback. Anacapa Heating & Air holds a 4.8-star rating across 251 reviews, and their same-day service capability appears repeatedly in customer comments, a practical advantage for businesses that cannot afford downtime.