Compare 3 Verified HVAC Companies in Wilmington, MA

A family-owned HVAC contractor in Wilmington, MA, specializing in boiler, oil burner, and heating system installation, repair, and inspection services. Established in 2005, we serve residential clients across northeastern Massachusetts with licensed, insured, and factory-trained expertise.

Sullivan Mechanical Services delivers comprehensive HVAC solutions for commercial, industrial, and cleanroom facilities. Specializing in design-build projects and precision environmental control systems since 1981, we serve clients in pharmaceutical, manufacturing, and technology sectors. Our services ensure optimal operational efficiency and regulatory compliance for mission-critical environments.

Inline Mechanical is a trusted HVAC contractor specializing in installation, repair, and maintenance of heating, cooling, and ventilation systems. Based in Wilmington, Massachusetts, we serve commercial clients across Greater Boston and surrounding regions with 24/7 emergency services. With 40 years of combined experience and certified technicians, we deliver efficient solutions using trusted brands like Daikin and Trane.