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 technicians will schedule visits before high energy usage periods to ensure a smooth operation for your furnace or AC all season. Pre-scheduled maintenance may save you energy and money, so skip the “what-if’s” and stay stress-free all year round with a Golden Seal Service Experts Heating & Air Conditioning PLUS Maintenance™ Agreement. We know you don’t want to wait one minute 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 will not only get our expert AC and furnace maintenance – you’ll also receive tons of service and member benefits. Our service benefits were designed to get technicians to you fast: PLUS Maintenance™ Agreements offer priority booking. Similarly, 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 much nicer deal for a more affordable price. You’ll get all the PLUS Maintenance™ services and benefits for less than two individual tune-ups would cost. Call your Golden Seal Service Experts in Saint Charles at 630-246-2698 to enroll today, or simply schedule an appointment now.