Why Choose PHD?
Routine maintenance is essential to keep rooftop units operating efficiently and to prevent costly downtime. PHD Heating & Cooling provides comprehensive RTU maintenance, performed by a licensed and insured HVAC team trained to service all major rooftop brands.
We maintain:
Carrier, Trane, Lennox, York, Rheem, Ruud, Daikin, American Standard, Goodman, Bryant, Payne, and others.
Our maintenance services include:
- blower inspection & lubrication
- electrical testing & tightening
- refrigerant verification
- belt inspection and replacement
- evaporator coil cleaning
- condenser coil cleaning
- drain cleaning
Keep your Rooftop Unit running efficiently and reliably.
Schedule your maintenance service with us today.
Our Latest Installations
Keep Your Rooftop Unit Working Year-Round?
Preventive maintenance avoids costly breakdowns and improves efficiency.
Trusted rooftop tune-ups for Chicago homes & businesses.