Greenwood Inc

About

Greenwood Inc operates Energy Doctor Insulation, a Greenwood-based contractor serving South Carolina with home energy efficiency upgrades. The business focuses on reducing utility bills through comprehensive improvements that address how homes lose and waste energy. The company's approach centers on three interconnected priorities. First, they perform thorough air sealing of exterior walls, floors, and ceilings to counteract stack effect—the natural tendency for warm air to rise and escape while unconditioned outside air infiltrates from basements, crawlspaces, and other openings. Second, they seal and insulate HVAC ductwork; according to their assessment, average homes lose roughly 30 percent of conditioned air through leaky ducts, a loss that forces heating and cooling systems to work harder and longer. Third, they install insulation in attics, floors, and walls using fiberglass or cellulose materials, applied methodically to maximize R-values throughout the home. Before recommending any upgrades, Greenwood Inc conducts free comprehensive home-energy evaluations to identify where energy is being lost or wasted. The company also installs and upgrades furnaces and water heaters, and replaces windows and doors as part of broader efficiency projects. Homeowners have rated the business 4.7 out of 5 stars across six reviews. The contractor guarantees what it calls "Enthusiastic Satisfaction" when all three energy-improvement priorities are bundled together in a coordinated project plan.

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