Need a HVAC Contract in Wisconsin? AroundWire Can Help

In Wisconsin, HVAC service contracts—covering installation, maintenance, or repair—are shaped by both state regulations and local practices. Contractors must hold appropriate state licenses; HVAC work typically requires certification from the Wisconsin Department of Safety and Professional Services (DSPS), and technicians may need individual credentials for refrigerant handling per EPA Section 608. Contracts commonly specify detailed scopes of work, compliance with state building codes (notably the Wisconsin Uniform Dwelling Code for residential projects), and adherence to local permitting requirements. Insurance is a central concern: contractors are generally expected to carry general liability and workers’ compensation coverage, with minimum limits often stipulated by the contracting entity. Indemnification clauses are standard, allocating risk for property damage or injury. Payment terms usually follow a milestone or progress-based schedule, with retainage (typically 5–10%) held until final inspection and acceptance. Wisconsin law restricts advance payments and may require prompt payment within a set period after invoicing. Dispute resolution provisions often favor mediation or arbitration before litigation, reflecting local preference for efficient conflict management. Prevailing wage laws may apply to public projects, and contracts must comply with equal opportunity and affirmative action statutes. Overall, clear documentation, proof of licensure, and robust insurance are critical to mitigate risk and ensure compliance in Wisconsin HVAC contracting.