Donaldson Heating & Air Conditioning - Lees Summit's Certified HVAC Services

High energy bills in our climate are often due to an aging or inefficient HVAC system. We help by performing a detailed efficiency assessment of your current furnace or air conditioner. Solutions can range from a professional tune-up under a preventative maintenance agreement to the installation of a modern, energy-efficient York® system. Properly balancing your system and ensuring it's the right size for your home can make a significant difference in your monthly costs.

Our installation service is a comprehensive process. It begins with a free, in-home estimate where we assess your needs and recommend the right system, like a York® LX Series unit. Our licensed technicians handle the entire replacement, including proper sizing, installation, and testing to ensure optimal performance. We also discuss options like adding a GeneralAire® humidifier for better comfort and provide clear information on warranties and any available rebates.

Yes. We know a broken heater in winter or a failed AC in a Lees Summit summer is an urgent issue. We provide repair services for all major HVAC system components and offer extended service hours during peak seasons to better serve our community. For faster future service and to help prevent emergencies, many of our customers enroll in our preventative maintenance agreement, which includes priority scheduling.