Maintenance Agreement: Take the Next Step to Keep Your Furnace or Air Conditioner Running Well Avoid HVAC issues with our Maintenance Agreement. Our experts will schedule your service appointment before high energy usage periods to make sure your furnace or AC works smoothly all season. Pre-scheduled maintenance saves you energy and money, so skip the “what-if’s” and stay stress-free all year round with a Stark Services Maintenance Agreement. You don’t want to sit and wait once something’s broken on your furnace or AC, and you don’t want repairs to cost an arm and a leg. With a maintenance plan, you don’t only get our expert AC and furnace maintenance – you’ll also receive tons of service and member benefits. Our service benefits were designed to keep your eyes off the clock: Maintenance Agreements offer priority booking. Our member benefits were designed to keep your wallet full. We can’t think of a much sweeter deal for a more affordable price. All our maintenance services and benefits cost less than two tune-ups purchased individually. Call your Stark Services in Haltom at 817-633-2665 to enroll today, or easily schedule an appointment now.