Heating mode issue
The system runs but does not provide expected warmth.
One system, two seasons of comfort.
Heat pumps provide both heating and cooling. Tell us whether the problem appears in one mode or both, along with the system model and service address, so the request can be reviewed accurately.

The system runs but does not provide expected warmth.
The heat pump cannot keep up in warmer weather.
The unit pauses, cycles frequently or does not restart.
New vibration, clicking or humming at the indoor or outdoor unit.
We're happy to review your service request and confirm whether we can help with the specific system at your address.
All heating & cooling services ↗Share your system type and model. We will confirm if the equipment is within the services we can arrange.
This page covers repair inquiries; installation availability must be confirmed separately.
Provide the brand, model, affected heating or cooling mode, error code if any, and full address.
Tell us whether the heat pump has trouble in heating mode, cooling mode or both. Include any fault code, whether the outdoor unit starts, and whether your home has a ducted or ductless setup. Service availability depends on the model.
A system type, model number and short symptom description help us review your heating or cooling request.
We welcome repair requests across Palatine, the northwest suburbs, Chicago, the North Shore and western suburbs. Tell us your address so we can confirm service availability.
These are some of the communities where you can request service. View all 61 service communities →
Appliance repair or heating & cooling — fill in the details and we’ll contact you about next steps.
Submitting this form does not confirm an appointment.