Contact Us BC's Heating and Air 466 Saint Paul Road Sandy Hook, MS 39478 877-909-2918 Thank you for your interest in BC's Heating and Air and a geothermal comfort system. Please fill out the form below and someone will contact you shortly. We'll answer any questions you have and can provide you with a free estimate for your unique geothermal situation in Hattiesburg and the surrounding region. Required Required Not a valid email Required Not a valid phone number Secret Answer Mailing Address is my Home Address Favorite National Publication