We receommed getting your Heat Pump/Refrigeration & Ventilation System Maintenance professionally serviced for optimal efficiency and to prevent breakdowns. Advantages of maintenance check are: 

• Efficiency & Cost: Prevents energy loss, keeping power bills down.
• Longevity: Extends the life of your unit.
• Performance: Ensures strong heating/cooling and better air quality.
• Warranty: May be required to keep your warranty valid.