Designed Specifically for St. Louis Weather

Weather changes in the St. Louis and metro area constantly! Residents have to be prepared for 30 degree temperature changes at a moments notice. Luckily, every piece of Emerald Heating, Ventilation, and Air Conditioning equipment has been engineered to deal with these drastic changes and is designed to make sure your home stays at its maximum comfort level.

Lifetime Limited Replacement Warranty

As long as you live in your home, Emerald's line of Furnaces, Air Conditioners, and Heat Pumps are covered by a Lifetime Limited Replacement Warranty. If the device ever fails, a new one will be provided to the original purchaser of the central heating and/or cooling system. Each unit is run-tested for heating/cooling applications and comes standard with a heavy-gauge, reinforced, insulated steel cabinet and durable baked enamel finish.