Need a HVAC / Ventilation Services Contract in Massachusetts? AroundWire Can Help

In Massachusetts, contracts for HVAC and ventilation services typically require contractors to hold a valid Refrigeration Contractor License issued by the state’s Division of Occupational Licensure. For projects involving sheet metal work, a Sheet Metal Worker’s License may also be required. Contracts must comply with Massachusetts General Laws, particularly Chapter 149 (public construction) and Chapter 30, Section 39M (public bidding), which set forth bidding and prevailing wage requirements for public sector work. Insurance obligations generally include commercial general liability, workers’ compensation, and, for larger projects, performance and payment bonds. Contracts often mandate proof of these coverages before work begins. Payment terms commonly follow a progress payment structure, with retainage (typically 5–10%) withheld until project completion and acceptance. State law prohibits “pay-when-paid” clauses on public projects, requiring prompt payment per the Massachusetts Prompt Payment Act. Risk factors include strict adherence to building codes (including energy efficiency standards under the Massachusetts Building Code and Mechanical Code), as well as local permitting and inspection requirements. Dispute resolution provisions often favor mediation or arbitration before resorting to litigation, reflecting regional preferences for alternative dispute resolution. Contracts may also include mandatory compliance with state and federal safety regulations (OSHA), and require detailed documentation of materials and workmanship to support quality assurance and warranty obligations.