5 Commercial HVAC Contractors in Royal Oak, MI
Top-Rated Commercial HVAC Contractors in Royal Oak
Nelson Bros. Sewer & Plumbing
“Of 1,626 reviews generating a 4.8-star average, one detailed review highlights a stark contrast between technicians, praising Kane's professionalism while…”
Warm or Breezy
“All 259 reviews award 5 stars, with 7 of 8 detailed reviewer accounts praising same-day or rapid response times. Customers consistently mention fair pricing…”
All Commercial HVAC Contractors (5 total)
Commercial HVAC Costs in Royal Oak
Commercial system pricing in Royal Oak. 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 Royal Oak, MI: What to Expect
Royal Oak's climate, part of the Detroit metropolitan area, creates year-round demands on commercial heating and cooling systems. Winter temperatures averaging 22 F mean furnaces run five to six months annually, while warm humid summers pushing 84 F keep cooling loads active from June through August. Five contractors serve the Commercial HVAC in Royal Oak market, earning an average rating of 3.8 stars across nearly 2,000 reviews. Lake-effect snow and persistent humidity reinforce the need for reliable equipment maintenance.
Commercial HVAC costs in Royal Oak reflect 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 buildings between 5,000 and 25,000 square feet typically see annual service agreements between $3,850 and $11,000. Michigan has no statewide HVAC license, so local licensing requirements apply in Royal Oak.
Customer feedback reveals important service distinctions. Nelson Bros. Sewer & Plumbing maintains a 4.8-star average across 1,626 reviews, with clients noting technician Kane's professionalism as a standout trait. Warm or Breezy achieves a perfect 5.0 rating from 259 reviewers, who frequently highlight same-day response times, fair pricing, and technician efficiency. Stewart Heating and Cooling also holds a 5.0-star rating with customers specifically praising same-day emergency response during extreme weather events.