5 Commercial HVAC Contractors in Middleburg, FL

4.8 avg rating
697 total reviews3 offer 24/7 service
Need emergency service? 4 HVAC providers in Middleburg offer 24/7 availability

Top-Rated Commercial HVAC Contractors in Middleburg

#1

Hammond Heating & Air Conditioning of Middleburg, FL

4.9(223 reviews)
24/7 Highly Rated

Among the 222 reviews, positive feedback frequently names specific technicians (Jim, Clayton, Dave, Ron) and praises transparent diagnostics and realistic…

2497 County Rd 220, Middleburg, FL 32068
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#2

All Set Heating, Air And Plumbing of Middleburg

5.0(180 reviews)
24/7 Highly Rated

180 reviews produce a 5.0 average rating with consistent praise for technician professionalism and transparent pricing. Multiple reviewers mention same-day…

3099 Apalachicola Blvd, Middleburg, FL 32068
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#3

Zephyr Heating & Cooling

4.9(128 reviews)
Highly Rated

Every reviewer awarded 5 stars, with multiple customers specifically naming James or Randall as technicians who delivered honest assessments, same-day…

2062 Creekmont Dr, Middleburg, FL 32068
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All Commercial HVAC Contractors (5 total)

Air Professionals Air Conditioning

4.2(118)
24/7

Three of five displayed reviews award 5 stars, with customers specifically praising same-day response times,…

2725 Shoshone Dr, Middleburg, FL 32068
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Onyx Heating and Air

5.0(48)

Every reviewer awarded a 5-star rating, with all accounts praising the team's technical skill and…

2469 Quarterhorse Trail, Middleburg, FL 32068
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Commercial HVAC Costs in Middleburg

Commercial system pricing in Middleburg. Actual costs vary significantly by building size and system type. Request a site-specific quote.

ServiceLowAverageHigh
Annual maintenance (per rooftop unit)
Quarterly inspections
$500$1,000$2,000
Annual contract (small business, < 5K sqft)
$1,000$2,500$5,000
Annual contract (mid-size, 5K-25K sqft)
$3,500$6,500$10,000
Basic rooftop unit replacement
$6,500$10,000$15,000
Small business full system (< 5K sqft)
$8,000$16,000$25,000
Mid-size building (5K-25K sqft)
$25,000$50,000$80,000
Operating cost (per sqft annually)
Utility + maintenance
$2$4$6

Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

Commercial HVAC in Middleburg, FL: What to Expect

Middleburg sits inside the Jacksonville metro and faces a long, muggy cooling season: roughly 85 days above 90°F and humidity near 70% through summer afternoons. That climate keeps demand steady for reliable systems that control both heat and moisture, which explains why five local firms maintain a strong presence; the area's contractors average a 4.8 rating across 697 reviews. commercial-hvac Middleburg needs resilient, high-capacity equipment.

Pricing in the commercial sector varies with project scope — from routine rooftop unit replacements to full HVAC system overhauls — and regional labor and material costs influence estimates. Florida requires contractors to carry either a Class A license for unlimited air-conditioning and refrigeration or a Class B license for limited capacity, certified by the DBPR, so verify credentials before accepting bids and expect different quotes depending on license level and warranty terms.

Customer highlights were not supplied, so prospective buyers should watch for patterns in response time, maintenance plans, and humidity-control performance in reviews. Prioritize contractors who document load calculations, offer planned maintenance, and can describe moisture-management strategies. Given three local companies offering 24/7 service, responsiveness and readable service agreements are practical differentiators in this market.

Frequently Asked Questions

Commercial HVAC in Middleburg varies widely by building size. Annual maintenance contracts run $1,000-$10,000+ depending on unit count and service frequency. Rooftop unit replacement starts around $6,500-$15,000, small business systems (<5K sqft) run $8,000-$25,000, and mid-size buildings cost $25,000-$80,000 installed.