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        General Info
        Established in 1984, K.G. Johnson Inc. is a mechanical contracting company based in Frederick, Md. It offers a wide range of plumbing and system heating, ventilation and air conditioning services. The company offers a variety of services in the new construction, renovation, commercial, residential, business and manufacturing sectors. In addition, it provides various excavation, welding, temperature control and water treatment services. K.G. Johnson Inc. has handled projects for clients, namely Food Lion, Kohl's, Heartfields, Hitachi Data Systems, Heritage Hunt Clubhouse, to name a few.
        BBB Rating
        A+
        BBB Rating and Accreditation information may be delayed up to a week.
        Extra Phones

        Fax: (301) 695-9609

        Payment method
        check
        Other Links

        https://www.kgjohnson.com/contact

        http://kgjohnson.com

        Categories
        Air Conditioning Contractors & Systems, Mechanical Contractors

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        Details

        Phone: (301) 698-9805

        Address: 4520 Mack Ave, Frederick, MD 21703

        Website: https://www.kgjohnson.com/contact

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