Gault Heating and Air Conditioning provides heating pumps, AC repair, and HVAC contracting services for Gilmer and surrounding East Texas communities. If you need a new heating pump installed, we're your best call. We've been installing heating pumps in residential and commercial buildings for years, and our experts will choose the pump that's right for your needs. We also specialize in gas and electric furnaces, boilers, and hot water tanks.. Heat Pumps Installation & Repair,Air Conditioning Installation and Repair also Gas Furnace Installations and Repair.