HVAC Repair Columbia SC | Call SDH Mechanical

Yes, air handler fan failures are a frequent HVAC issue in our Columbia climate due to constant system cycling and dust accumulation. At SDH Mechanical, we start with a thorough inspection of the electrical components, motor, and capacitor—common points of failure. Our repair process focuses on identifying the root cause, whether it's an electrical wiring issue, a worn motor, or a faulty capacitor, and providing a durable fix. We also perform preventative maintenance to clean the system and ensure optimal airflow, helping to prevent future failures and extend the life of your HVAC unit.

Absolutely. Our team is experienced in full-service generator installation, which includes the critical electrical wiring and circuit breaker integration required for safe, automatic operation. We ensure your new generator is correctly sized for your home's needs and properly connected to your electrical panel with a transfer switch, providing reliable backup power during Columbia's occasional severe weather. As an electro-mechanical specialist, we also offer ongoing generator repair and maintenance services to keep your system ready when you need it most.

We provide comprehensive maintenance for a wide range of industrial systems. This includes mechanical, electrical, hydraulic, and pneumatic components found in facilities across the Midlands. Our services extend to specialized equipment like chillers, compressors, cooling towers, and automation controls such as PLCs (Programmable Logic Controllers) and VFDs (Variable Frequency Drives). Our approach is to offer practical, scheduled maintenance that minimizes downtime and prevents costly failures, supporting the operational efficiency of your business.