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 your greatest 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 comfortable all year round with a Gordon's Service Experts Heating & Air Conditioning PLUS Maintenance™ Agreement. We know you don’t want to wait one minute once something’s happened to your furnace or AC, and you don’t want repairs to cost a fortune. With a PLUS Maintenance™ plan, you won’t just get our expert AC and furnace maintenance – you’ll also receive a variety of service and member benefits. Our service benefits were designed to keep your eyes off the clock: PLUS Maintenance™ Agreements offer priority booking. Similarly, our member benefits were designed to keep your wallet full. You’ll receive 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 better price. Comibined, our PLUS Maintenance™ services and benefits cost less that individually purchasing two tune-ups. Call your Gordon's Service Experts in Oklahoma City at 405-432-2197 to enroll today, or conveniently schedule an appointment now.