Charles & Sons Remodeling

Charles & Sons Remodeling operates as a family-affiliated HVAC contractor serving the Washington, DC metro area, with Frederick Charles leading service operations. The business maintains a 4.6-star rating across 15 verified customer reviews, indicating consistent service delivery in a competitive regional market. Specializing in hydronic heating systems and indoor climate solutions, the company addresses both residential comfort emergencies and planned equipment upgrades for homeowners throughout the district and surrounding neighborhoods.

What distinguishes Charles & Sons is technical expertise with Navien tankless hot water systems, a Korean-manufactured brand known for energy efficiency and compact design. Multiple reviewers specifically credit Frederick Charles with diagnosing and repairing Navien units that other contractors could not resolve, including complex issues persisting across months of failed attempts by competitors. The business also handles mini-split ductless air conditioning installations, a solution increasingly sought in older DC row homes where central HVAC infrastructure cannot adequately cool upper floors.

Customer narratives underscore this capability. One reviewer describes Frederick arriving Saturday afternoon and working continuously until 5:30 AM the following morning to restore hot water for a household including a 90-year-old resident. Another client notes the team diagnosed a Navien malfunction in a single visit after three months and thousands of dollars spent with a previous plumber. However, one review recounts_property damage and cleanup concerns a homeowner should evaluate when requesting service.