D & L | Experienced HVAC Repair in Darlington, SC

We provide comprehensive HVAC services including installation, replacement, and repair for both residential and commercial clients in Darlington. Our team handles everything from custom ductwork fabrication to system maintenance, with a focus on addressing common local issues like air duct leaks and air handler failures. Established in 1978, we're licensed in South Carolina and multiple states, ensuring reliable service backed by decades of experience.

Our metal fabrication services specialize in creating custom ductwork and components tailored to your HVAC system's needs. Based in Darlington with additional locations in the region, we design and fabricate on-site or in our facilities, ensuring precise fits for improved airflow and energy efficiency. This integrated approach allows us to manage projects from design to installation, complying with industry standards and offering building automation options for better control.

Yes, we commonly address these issues for Darlington residents and businesses. For air duct leaks, our technicians inspect and seal or replace damaged sections using custom-fabricated metal ducts when needed. For air handler fan failures, we diagnose the cause—such as motor wear or electrical issues—and provide repairs or replacements, often improving system efficiency. Our ongoing technician training and $2 million liability coverage ensure thorough, safe solutions tailored to local climate and building conditions.