Dominion Energy South Carolina is the investor-owned utility serving most of Charleston County (downtown, West Ashley, Mt. Pleasant, James Island, Johns Island) and surrounding areas. It's the legacy SCE&G service territory rebranded after Dominion's 2018 acquisition.
For HVAC homeowners, Dominion Energy SC runs residential energy efficiency programs that typically include rebates for high-efficiency heat pumps, heat-pump water heaters, smart thermostats, and bundled duct sealing. Program specifics change yearly — your contractor should confirm current rebate tiers on every quote.
Dominion Energy SC rebates stack with federal IRA 25C tax credits.
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