
Why Choose PHD?
Air handlers and high-velocity systems require regular maintenance to deliver strong, consistent airflow and prevent unexpected breakdowns. PHD Heating & Cooling provides thorough, factory-grade maintenance for Carrier air handlers, as well as high-velocity models from SpacePak and Unico, performed by a licensed & insured HVAC team.
We service ALL air handler brands, including:
Carrier, Goodman, Trane, Lennox, American Standard, Rheem, Ruud, York, and others.
Maintenance includes:
• coil inspection and washing
• drain line cleaning
• filter replacement
• electrical safety testing
• duct airflow analysis
• system performance calibration
We don’t rush maintenance. As a small team, we take the time to ensure every component is inspected and optimized — something large companies rarely do.
We serve Chicago neighborhoods (West Loop, Lincoln Park, West Town, Lakeview) and suburbs (Elmhurst, Wilmette, Evanston, Northbrook, Palatine).
Why Choose Our Air Handler / High-Velocity Maintenance?
• Licensed & Insured HVAC maintenance specialists
• Factory-standard service for Carrier, SpacePak & Unico
• Service for ALL air handler brands
• Improved airflow, efficiency & reliability
• Fewer breakdowns, longer system life
• Priority Same-Day Scheduling Available
Keep your airflow system running efficiently and reliably.
Schedule your maintenance service today.
Our Latest Installations
Keep Your Air Handler Running Strong?
Full cleaning, coil care & system checks ensure top performance.
Chicago relies on us for expert air handler maintenance.




