Leave the Expert Commercial HVAC Maintenance Up to Us All HVAC systems need regular maintenance by knowledgeable experts who know what to look for. At Midland Air Service Experts Heating & Air Conditioning in Columbia, our regularly scheduled maintenance process identifies issues before they become large problems. Our Expert Planned Service Agreements provides knowledgeable NATE-trained technicians who are familiar with your equipment and work within established processes designed to find any problem areas before they occur. These experienced technicians are fully prepared to execute expert commercial HVAC maintenance designed to meet or exceed all the primary manufacturers’ recommendations. With our maintenance plans, you will get: Priority service status 24/7/365 live customer service 24-hour emergency service, all year round NATE-certified technicians licensed to service all brands One year 100% satisfaction guarantee on service (most companies only guarantee their work for a couple months Multi-unit discounts With more than 100 service facilities in the U.S. and Canada, Midland Air Service Experts has the depth of understanding and expertise you need. Call or click to schedule an appointment to discuss your operation now at 803-399-7208.