A D J Of Stamford - Stamford's Expert HVAC Services

We offer comprehensive HVAC installation, replacement, and repair services for all types of systems. With over 30 years of experience, our team handles residential, commercial, industrial, and retail projects, including custom fabrication in our sheet metal shop. We also provide 24-hour emergency service throughout Fairfield County to address urgent heating and cooling needs.

For Stamford residents facing boiler pressure issues or frozen HVAC pipes, our technicians are trained to diagnose and resolve these problems efficiently. We assess the system to identify the root cause—whether it's a pressure valve malfunction, insulation gaps, or other factors—and provide repairs or recommendations to prevent recurrence. Our 24-hour service ensures prompt assistance during cold snaps or emergencies.

Yes, our 10,000-square-foot sheet metal fabrication shop enables us to create custom-made products in copper and aluminum for unique HVAC needs. Whether it's a specialized ductwork design for a commercial space or a tailored residential system, we work closely with clients to develop solutions that fit their specific requirements and local building standards.