Interstate Service Co., Inc. is a highly respected and trusted mechanical contractor serving the Maryland, Washington DC, and Virginia area for over 50 years. They specialize in providing comprehensive heating, air conditioning, refrigeration, and process piping services to a wide range of clients, including government agencies, building owners, general contractors, engineers, architects, and property management companies. With a team of skilled and experienced professionals, they offer quality work with integrity, ensuring that projects are completed on time and within budget.
Interstate Service Co., Inc. is committed to delivering top-notch services, including preventive maintenance programs that extend the lifespan and optimize the performance of HVAC systems, saving clients both downtime and money. Their expertise also extends to commercial refrigeration, systems design, project management, and installation. As a family-owned and operated business, Interstate Service Co., Inc. takes pride in their excellent customer service, dedication, and unsurpassed reputation, which has been passed down through generations.
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