About BC's Heating and Air Your Top Geothermal Source in Hattiesburg You can look to BC's Heating and Air for all your Hattiesburg geothermal heating and cooling requirements, including... planning assistance. complete comfort system installation. routine service and maintenance. emergency repair. energy-saving advice and consultation. In the Hattiesburg area, total customer satisfaction is our top objective and our fully qualified professional staff will see to that. Besides, when you choose the best heating and cooling system on the market today, it is hard to go wrong. We will see to it that your new system will meet all of your expectations, helping you to reduce your energy costs and increase your home's conditioning efficiency. Contact BC's Heating and Air today to get a free estimate and a cost savings analysis for your home.