About Bragg Mechanical and Geothermal Services Martinsburg's Expert Geothermal Source If you are searching for a company that has a complete in-house operation and a documented track record for assisting homeowners with all of their WaterFurnace Martinsburg geothermal heating and cooling needs, you can trust Bragg Mechanical and Geothermal Services. Our total in-house operation includes... planning assistance. complete comfort system installation. routine service and maintenance. emergency repair. energy-saving advice and consultation. In the Martinsburg area, total customer satisfaction is our utmost 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 save money on your energy costs and enhance your home's conditioning efficiency. Contact Bragg Mechanical and Geothermal Services today to get a free estimate and a cost savings analysis for your home.