We use Lennox and Amana furnaces for residential replacements. Local in Henry county 7708754113 & now in Fayetteville 4049524510. We can replace your old air conditioner fast at a good price. a/c won't start? if its old it maybe time to replace it. We can repair it but old furnaces are dangerous. All furnaces have a 10 year parts warranty and a 90 day labor warranty. Call for current pricing we often have a sale.Aaac service heating and air Mcdonough Ga 7708754113 We now carry a value series by Lennox with out the brand name price. A 70,000 btu furnace standing in a basement can be replaced with the aire flo brand for as little as $1200. Weekend installation available if scheduled in advance.$65 service call open 7 days a week. After 5pm $100 service call Saturday and Sunday $85 service call Aaac service heating and cooling Mcdonough Ga 30253