O’Neill Contracting is a heating contractor based in Bergenfield, New Jersey, specializing in the installation, maintenance, and repair of residential and commercial heating systems. Serving the 07621 postal area, the company focuses on delivering practical solutions tailored to the needs of its local clientele. With extensive experience in the heating industry, O’Neill Contracting supports property owners in ensuring their systems operate efficiently and reliably throughout the year.
The firm offers a range of services including furnace installations, routine maintenance, and emergency repairs, addressing both traditional and modern heating technologies. Technicians at O’Neill Contracting are trained to work with various heating units, prioritizing safety and compliance with state regulations. The company’s presence in Bergenfield contributes to local infrastructure by helping maintain comfortable indoor environments regardless of seasonal changes.
Customer feedback reflects a strong community reputation, with over 265 reviews averaging 4.8 stars. This level of satisfaction indicates consistent performance and attentive service delivery. O’Neill Contracting’s operational approach emphasizes clear communication and practical guidance, assisting clients in making informed decisions about their heating systems. Located on North Washington Avenue, the company is accessible to Bergenfield residents seeking dependable heating contractor services.


































