
Air Handler Repair
Air Handler Repair in DeKalb and Surrounding Areas
When your air handler isn’t working properly, it can affect the comfort and efficiency of your entire HVAC system. KM Heating and Cooling, powered by DeKalb Mechanical, offers expert air handler repair services for homeowners in DeKalb, DeKalb County, and nearby areas.
Whether you’re dealing with weak airflow, strange noises, or complete system failure, our skilled technicians will diagnose the problem and restore reliable operation.


Common Air Handler Problems
- Blower motor failure or noisy operation
- Clogged or dirty coils and filters
- Electrical malfunctions or wiring problems
- Frozen evaporator coils
- Leaking condensate pans or drain lines
- Poor airflow or uneven temperature zones
Our team responds quickly, provides clear diagnostics, and gets your system back up and running with as little disruption as possible.
What to Expect from Our Air Handler Repair Service
When you call KM Heating and Cooling, you get experienced technicians who take the time to inspect your system thoroughly and recommend honest, effective solutions. Our repair services include:
- Complete system inspection and performance testing
- Accurate diagnosis of the issue and expert recommendations
- High-quality replacement parts when needed
- Final testing to confirm proper function
- Tips for ongoing care to prevent future problems
We work to fix the issue correctly the first time and never push repairs you don’t need. Contact us today to schedule your air handler repair or request a diagnostic visit.

Benefits of Timely air handler repair
- Restores proper airflow and even temperature control
- Extends the lifespan of your equipment
- Improves energy efficiency and reduces strain on your HVAC system
- Helps prevent more expensive repairs or replacements
- Protects indoor air quality with clean, functioning components