7 Commercial HVAC Contractors in Green Bay, WI
Top-Rated Commercial HVAC Contractors in Green Bay
Apex Heating and Air Conditioning
“All 719 reviews award 5 stars, with reviewers consistently praising same-day emergency response, patient communication with elderly clients, and the senior and…”
Bay Area Services Inc
“337 reviews average 4.8 stars. Positive reviews consistently mention competitive pricing, clean professional installations, and post-installation follow-up.…”
All Commercial HVAC Contractors (7 total)
Bay Heating Service, Inc.
“Forty-six reviewers collectively award Bay Heating Service a 4.9-star average, with customers frequently…”
Ama Heating and Air Conditioning
“Forty-one reviewers give Ama Heating a 4.6-star average, with positive feedback centered on same-day…”
Hurckman Mechanical Industries, Inc. - Production Office
“All four publicly visible reviewers awarded 5-star ratings, with common themes including professional…”
Commercial HVAC Costs in Green Bay
Commercial system pricing in Green Bay. 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 Green Bay, WI: What to Expect
Green Bay experiences a continental climate with humid summers reaching 83 F and cold winters averaging 12 F with significant snowfall. Heating dominates from November through March, while the short but humid cooling season runs June through August. This pattern creates year-round demand for Commercial HVAC in Green Bay, where seven contractors serve the area with an impressive average rating of 4.9 from more than 1,300 customer reviews.
For business owners planning HVAC investments, costs depend on system size and service scope. Annual maintenance for a single rooftop unit ranges from $550 to $2,200, while small business contracts under 5,000 square feet run $1,100 to $5,500 annually. Mid-size facilities between 5,000 and 25,000 square feet typically see annual contracts between $3,850 and $11,000. Wisconsin has no statewide HVAC license, so local licensing requirements apply.
Reviewers frequently mention specific contractors. Apex Heating and Air Conditioning earns consistent praise for same-day emergency response and patient communication with elderly clients, plus senior and veteran discount programs. Bay Area Services Inc receives recognition for competitive pricing, clean professional installations, and post-installation follow-up. Wesley Heating and Cooling draws praise for fair billing practices, with technician Lance frequently mentioned for thorough annual maintenance and immaculate cleanup after installations.