WELCOME TO JMD CORPORATION
Your HVACR Specialist
JMD Corporation is the leading heating, cooling and refrigeration specialist serving northern West Virginia and southwestern Pennsylvania. Whether your need is residential or commercial, we can provide you with the sales, service, and installation of the comfort system that is best for you. As mechanical contractors, we can provide metal fabrication, heating, ventilation & air conditioning services, refrigeration systems, commercial and industrial design, fabrication, repair and maintenance for all of your mechanical systems.
Founded by Davey Douylliez, JMD Corporation has been providing homeowners and businesses total solutions for installation, repair, and on-going maintenance for all heating, air conditioning, ventilation, and commercial refrigeration systems since 1988. Our technicians have extensive experience with conventional gas, propane, and oil furnaces, air conditioning and heat pump systems, as well as, hybrid heat and geothermal units.
JMD Corporation is always about YOU our customer. We know how important your family is to you. That’s why our family is dedicated to providing only the highest quality comfort systems for your home or business. With our systems, you’ll know that your family will be comfortable and healthy year-round.
Our goal is to provide exceptional customer service from the moment you call us until the work on your home or business is complete. From our courteous Customer Care Representatives to our Technicians, you can count on knowledgeable people who are here to help. With fully stocked trucks ready for fast action, we are prepared to handle any emergency 24 hours a day.
Our service technicians receive on-going training in the latest heating and cooling technologies. We specialize in the installation of precise heating and air conditioning applications that satisfy very specific guidelines. And you will be assured knowing that your system will be serviced and maintained by a NATE- certified technician. This certification is the highest qualification in the industry so you can be confident that we will do the job right the first time.
When you’ve made the decision to upgrade or repair your comfort system, choose JMD Corporation. We will help you select the ideal system for you, install your new system with care, and provide on-going support and maintenance for years to come.