Fast Service | Quality Workmanship | Extended Labor Warranty Available
Fast Service | Quality Workmanship | Extended Labor Warranty Available
Regular HVAC maintenance helps keep your heating and cooling system running efficiently and reliably. Duo Dragon HVAC maintenance plans are designed to help homeowners prevent unexpected breakdowns, improve energy efficiency, and extend the life of their HVAC systems.
Heating and cooling systems work hard throughout the year. Without regular maintenance, small problems can develop into expensive repairs.
Professional HVAC maintenance helps identify issues early, improve system efficiency, and ensure your system is ready for the heating and cooling seasons.
Duo Dragon HVAC offers two maintenance plans designed to keep your heating and cooling systems operating safely and efficiently.
A simple maintenance plan designed to keep your HVAC system running safely and efficiently.
Inspection-only maintenance plan designed to keep your HVAC system operating safely and efficiently.
Includes 2 visits per year:
• 1 Cooling System Inspection
• 1 Heating System Inspection
Cooling System Inspection Includes:
• Check thermostat operation
• Inspect air filter condition
• Check capacitor readings
• Check contactor operation
• Measure compressor amp draw
• Measure outdoor fan motor amp draw
• Inspect electrical connections and wiring
• Check refrigerant pressures and system performance
• Check temperature split
• Inspect condenser coil condition (visual inspection only)
• Inspect condensate drain line
• Inspect outdoor unit airflow
• Inspect overall system performance
Heating System Inspection Includes:
• Check thermostat operation
• Inspect air filter condition
• Inspect inducer motor operation
• Inspect igniter and ignition sequence
• Inspect burners and flame pattern
• Inspect heat exchanger area for visible issues
• Inspect electrical connections and wiring
• Check blower motor operation
• Check capacitor readings if applicable
• Check temperature rise
• Inspect safety controls
• Inspect flue / venting condition
• Inspect heat strips (heat pump systems)
• Inspect heat pump operation in heating mode
• Inspect defrost operation
• Check system performance
Member Benefits:
• Priority scheduling
• 5% discount on repairs
• Seasonal maintenance reminders
• Energy efficiency recommendations
Inspection only – no cleaning services included.
Our most complete maintenance plan for homeowners who want maximum protection and priority service.
Our premium HVAC maintenance plan designed to improve system performance, cleanliness, and reliability.
Includes 2 visits per year:
• 1 Cooling System Tune-Up
• 1 Heating System Tune-Up
Includes everything in the Basic Plan, PLUS additional services:
Additional Cooling Services:
• Condenser coil cleaning
• Condensate drain treatment
• Outdoor unit debris removal
• Electrical connection tightening
• System performance optimization
Additional Heating Services:
• Flame sensor cleaning
• Condensate drain inspection (high efficiency furnaces)
• Blower compartment inspection
• Additional combustion safety checks
Gold Plan Member Benefits:
• Priority scheduling
• 10% discount on repairs and upgrades
• Priority emergency scheduling when available
• Seasonal maintenance reminders
• Improved system efficiency and reliability
Join a Duo Dragon HVAC maintenance plan and keep your heating and cooling system running smoothly all year long.
Send us a message and we will contact you as soon as possible to schedule your HVAC service.
Phone: (919) 888-8869
Serving Raleigh and surrounding areas