6 Commercial HVAC Contractors in Ozark, MO
Top-Rated Commercial HVAC Contractors in Ozark
Callahan Heating And Cooling
“Every reviewer awarded five stars, with five of five naming specific technicians who handled their situations. Three clients praised the company's same-day…”
Knight Heating & Air Conditioning of Ozark, MO
“211 reviewers collectively award Knight Heating & Air Conditioning a 4.9-star average, with five-star ratings across every submitted score. Multiple customers…”
All Commercial HVAC Contractors (6 total)
EcoTemp Mechanical
“All 3 visible reviews award 5 stars, with reviewers consistently praising the contractor's honesty,…”
AirFlow Heating & Air Conditioning
“Both reviewers award 5 stars, with one real estate professional highlighting same-day site arrival and…”
Commercial HVAC Costs in Ozark
Commercial system pricing in Ozark. 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 | $550 | $1,100 | $2,200 |
Annual contract (small business, < 5K sqft) | $1,100 | $2,750 | $5,500 |
Annual contract (mid-size, 5K-25K sqft) | $3,850 | $7,150 | $11,000 |
Basic rooftop unit replacement | $7,150 | $11,000 | $16,500 |
Small business full system (< 5K sqft) | $8,800 | $17,600 | $27,500 |
Mid-size building (5K-25K sqft) | $27,500 | $55,000 | $88,000 |
Operating cost (per sqft annually) Utility + maintenance | $2 | $4 | $7 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Commercial HVAC in Ozark, MO: What to Expect
The Ozark highlands present a demanding climate for commercial buildings. Summer brings roughly 45 days above 90 F with persistent humidity, while winters drop to averaging 25 F with ice storms posing real threats. This dual demand keeps Commercial HVAC in Ozark systems running year-round, with heating typically outpacing cooling needs. Seven contractors serve the local market, collectively earning a 4.2 average rating across nearly 1,600 reviews, and three maintain 24/7 availability for emergency calls.
Missouri has no statewide HVAC license, so local licensing applies in Ozark. Annual maintenance for a single rooftop unit typically costs $550 to $2,200. Small businesses under 5,000 square feet can expect to pay $1,100 to $5,500 for an annual service contract, while mid-size buildings between 5,000 and 25,000 square feet face annual costs of $3,850 to $11,000 depending on system complexity and coverage level.
Customer reviews reveal clear patterns in service quality. Callahan Heating And Cooling holds a perfect 5.0 rating, with multiple clients naming specific technicians who resolved their issues the same day. Knight Heating & Air Conditioning earns a 4.9 average across 211 reviews, with customers repeatedly mentioning Chris and Kevin for their professionalism. Abbott Electric maintains a 4.8 rating, with 20 of 24 reviews praising same-day project completion, thorough cleanup, and fair pricing.