All Heating and Air Conditioning units require regular air conditioning maintenance to keep them functional and useful. Apollo Heating and Air Conditioning understands that HVAC units are robust and reliable, but they are far from being indestructible. With the right care, your home heating and cooling system will avoid serious breakdowns. It is a cost-effective expense that will help you avoid more costly HVAC repairs in the future. Before you call your HVAC service provider for maintenance work, consider having an HVAC maintenance agreement with them.