PLUS Maintenance™ Agreement: Take the Next Step to Keep Your Furnace or Air Conditioner Running Well Fix problems before they happen with our PLUS Maintenance™ Agreement. Our experts will schedule visits before peak energy usage periods to ensure a smooth operation for your furnace or AC all season. Pre-scheduled maintenance saves you energy and money, so skip the “what-if’s” and stay comfortable all year round with a Norrell Service Experts Heating & Air Conditioning PLUS Maintenance™ Agreement. You don’t want to sit and wait once something’s gone wrong with your furnace or AC, and you don’t want repairs to cost an arm and a leg. With a PLUS Maintenance™ plan, you won’t just get our expert AC and furnace maintenance – you’ll also receive service and member benefits. Our service benefits were designed to keep you from waiting: PLUS Maintenance™ Agreements offer priority booking. Similarly, our member benefits were designed to keep your wallet full. You’ll enjoy 15% off service, indoor air quality maintenance items, and no overtime service fees 24/7/365. We can’t think of a much nicer deal for a better price. Comibined, our PLUS Maintenance™ services and benefits cost less that individually purchasing two tune-ups. Call your Norrell Service Experts in Birmingham at 205-267-0023 to enroll today, or simply schedule an appointment now.