7 Commercial HVAC Contractors in Hawthorne, CA
Top-Rated Commercial HVAC Contractors in Hawthorne
Hawthorne HVAC Proz
“All three featured reviewers awarded 5-star ratings, with each account naming a specific technician: Dustin, Randall, and Kyle. Two reviews explicitly mention…”
Vader Air Conditioning & Heating
“Three of four detailed reviews praise the technician Phillip by name, with two specifically noting honest assessments and long-term maintenance relationships.…”
All Commercial HVAC Contractors (7 total)
Hawthorne Dryer Vent
“All 8 reviewers award 5 stars, with multiple customers mentioning same-day arrival, thorough cleanup, fair…”
Keystone Heating & AC Repair Service Hawthorne
“All five reviews award 5 stars, with clients emphasizing quick diagnosis, efficient repairs, and professional…”
A.c.m. Cleaning And Hauling Llc
“All three reviews award five stars, with customers specifically praising the technicians' professionalism,…”
Commercial HVAC Costs in Hawthorne
Commercial system pricing in Hawthorne. Actual costs vary significantly by building size and system type. Request a site-specific quote.
| Service | Low | Average | High |
|---|---|---|---|
Annual maintenance (per rooftop unit) Quarterly inspections | $475 | $950 | $1,900 |
Annual contract (small business, < 5K sqft) | $950 | $2,375 | $4,750 |
Annual contract (mid-size, 5K-25K sqft) | $3,325 | $6,175 | $9,500 |
Basic rooftop unit replacement | $6,175 | $9,500 | $14,250 |
Small business full system (< 5K sqft) | $7,600 | $15,200 | $23,750 |
Mid-size building (5K-25K sqft) | $23,750 | $47,500 | $76,000 |
Operating cost (per sqft annually) Utility + maintenance | $2 | $4 | $6 |
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Commercial HVAC in Hawthorne, CA: What to Expect
Los Angeles' mild Mediterranean climate brings summer highs around 84 F and winter lows near 48 F, but the Santa Ana winds can push inland valley temperatures past 100 F, creating unpredictable cooling demands for businesses in the region. Nine contractors serve the Commercial HVAC in Hawthorne market, collectively earning a 4.3 average rating across more than 300 reviews, with four offering around-the-clock service.
Service costs reflect this range of options. Annual maintenance for a single rooftop unit runs $475 to $1,900, while small business locations under 5,000 square feet typically sign annual service contracts priced between $950 and $4,750. Mid-size facilities from 5,000 to 25,000 square feet fall within a $3,325 to $9,500 annual range. California requires all HVAC contractors to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license through the Contractors State License Board, ensuring baseline professional competence.
Customer reviews reveal distinct service approaches. Technicians Dustin, Randall, and Kyle at Hawthorne HVAC Proz each earned five-star ratings from every reviewer who named them, with two specifically noting same-day or same-evening response. At Vader Air Conditioning & Heating, the technician Phillip appears in three of four detailed positive reviews, with clients praising honest assessments and multi-year maintenance relationships built on straightforward communication.