PLUS Maintenance™ Agreement: Take the Next Step to Keep Your Furnace or Air Conditioner Running Well Avoid HVAC issues with our PLUS Maintenance™ Agreement. Our experts will schedule visits before high energy usage periods to keep your heater or AC working smoothly all season. Pre-scheduled maintenance can help you save energy and money, so skip the “what-if’s” and stay relaxed all year round with a McElroy Service Experts Heating & Air Conditioning PLUS Maintenance™ Agreement. We know you don’t want to wait around once something’s happened to your furnace or AC, and you don’t want repairs to cost an arm and a leg. With a PLUS Maintenance™ plan, you don’t only get our expert AC and furnace maintenance – you’ll also receive a variety of service and member benefits. Our service benefits were designed to get technicians to you fast: PLUS Maintenance™ Agreements offer priority booking. Our member benefits were designed to keep your wallet thick. You’ll get 15% off service, indoor air quality maintenance items, and no overtime service fees 24/7/365. We can’t think of a finer deal for a more affordable price. Comibined, our PLUS Maintenance™ services and benefits cost less that individually purchasing two tune-ups. Call your McElroy Service Experts in Grand Island at 308-210-4398 to enroll today, or simply schedule an appointment now.