Assess heating, cooling, and controls as one system.
A ducted system, ductless unit, and a system with backup heating can behave differently. The model details and control setup are more useful than a thermostat label alone.
Heating or cooling is weak
Assess mode selection, airflow, controls, and equipment operation for the reported conditions.
Useful details: Describe the mode, outdoor conditions, thermostat message, and affected rooms.
Auxiliary heat use seems unusual
Review the equipment setup and control behavior rather than diagnose from a thermostat label alone.
Useful details: Share thermostat settings and when the auxiliary indication appears.
Compare repair with replacement
Review the fault, system condition, backup-heat arrangement, electrical requirements, and installation scope.
Useful details: Ask for separate repair and replacement proposals if both are practical options.
How we approach heat pump services.
A symptom describes what you notice, not necessarily which part has failed. These are the questions and checks that help define the next step for your equipment.
Heating and cooling symptoms
Tell us which mode is affected and what the thermostat reports. A heat pump shares components between heating and cooling, while its controls, changeover, defrost, and backup heat add diagnostic considerations. We identify the equipment and operating condition before recommending a component.
Outdoor frost or persistent ice
Some frost and a defrost cycle can be normal in heating mode. Heavy ice that persists, a marked loss of heat, or repeated faults needs assessment. The investigation can include airflow, sensors, controls, refrigerant operation, and defrost behavior. Do not strike or melt ice using a heat source.
Frequent auxiliary heat
Backup heat use depends on the equipment, thermostat setup, building demand, and outdoor conditions. An unexpected change deserves investigation. Controls, staging, airflow, and system performance should be considered before assuming the backup equipment itself has failed. Share utility-use changes and thermostat messages.
The system will not switch modes
Mode changes involve the thermostat, controls, and heat pump components, including the reversing-valve arrangement. We test the relevant operation rather than assuming a valve must be replaced. Mention recent thermostat installation or wiring changes because setup and compatibility can affect the symptoms.
Replacement and dual-fuel planning
For a new installation, compare building requirements, matched equipment, electrical capacity, controls, and backup-heating options. A dual-fuel system combines a heat pump with a furnace where suitable. The complete installed scope and current utility information are more useful than a general savings promise.
Costs and practical next steps
Repair cost depends on the fault, equipment, parts, access, and required testing. The diagnostic fee is $89 and waived with completed repair. Replacement estimates are free. We explain the findings and recommended work, including any ordered parts or follow-up visit, before you choose how to proceed.
What might the repair cost?
The diagnostic fee is $89, waived with completed repair. There are no overtime fees. We identify the fault and explain the price before you approve work.
Your service visit, step by step.
- Describe the issue. Share your address, equipment type, symptoms, and contact details. For urgent service, call (405) 413-0583.
- Understand the findings. We assess the equipment and explain what the recommended work addresses. Ask about alternatives if you are comparing repair and replacement.
- Review the scope and price. Confirm the included work, parts, warranty terms, and any required follow-up before authorizing the job.
- Know the next step. Some work can require ordered parts, separate installation planning, or a return visit. We explain those requirements rather than promise the same outcome for every property.
ARP is licensed and insured, holds Oklahoma CIB license #00125054, and is BBB Accredited with an A+ rating. We offer 24/7 emergency service, no overtime fees, and free replacement estimates.
Equipment details that make the visit more useful.
Ducted and ductless heat pump arrangements, indoor and outdoor equipment, thermostat configuration, defrost operation, and auxiliary-heating controls where fitted.
A model label, the symptom history, and previous repair paperwork help identify the installed system. Our gallery includes actual Goodman and Mitsubishi equipment; a photograph alone does not establish a diagnosis or a warranty entitlement.
Before approving work.
Ask for the repair or installation scope, included parts and equipment, the price, and any follow-up. For replacement, review manufacturer coverage, registration requirements, and the offered labor terms in the written proposal. The terms for your actual equipment and work govern coverage.