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Serving Edisto Island

Heating, Cooling & Plumbing on Edisto Island, SC

Edisto Island is the Lowcountry as it used to be — a slow sea island of ancient oaks, creeks, and family land, ending at the unhurried beach town of Edisto Beach. Holy City Heating & Air makes the drive down Highway 174 because these homes deserve the same quality of work as any address in Charleston.

Service on Edisto spans two worlds. At the beach, raised vacation houses face direct salt exposure and hard rental-season duty. Inland, farmhouses and family homes on large rural tracts — some passed down for generations — run older systems that reward patient diagnosis and honest repair-versus-replace guidance.

Distance never changes our standard: licensed and insured work (SC License# M113404), call support until 9 PM, straightforward pricing, and maintenance plans that make sense for second homes a long way from their owners.

Local climate, local systems

Edisto Beach fronts the open Atlantic at St. Helena Sound, and its oceanfront rows take salt exposure comparable to any barrier island in the state. The beach town's homes are largely raised on pilings — some dating to the 1950s and 1960s, hardened by decades of storms — with mechanical equipment on platforms and under-house placements that demand corrosion-conscious care.

The island proper is a different climate story: vast marsh, farmland, and maritime forest where humidity pools on still summer days and the nearest sea breeze may be miles away. Rural homes here often rely on heat pumps and window units of varying vintage, and long power runs, wells, and outbuildings shape the practical side of our work.

Edisto's remoteness itself is a planning factor. When a system fails out here, parts and second visits cost real time, so we stock our trucks deliberately and favor durable, serviceable equipment choices over exotic ones for island installations.

Services we provide in Edisto Island

Plumbing, water treatment, and indoor-air work for Edisto Island homes runs through our Charleston team too — see the full service catalog for everything we cover.

Neighborhoods we serve in Edisto Island

Edisto Beach · Wyndham Ocean Ridge · Jeremy Cay · Point of Pines area · Store Creek area · Highway 174 corridor

You’ll find our vans around Edisto Beach State Park, Botany Bay Plantation Heritage Preserve, Edisto Island Serpentarium, McKinley Washington Jr. Bridge, St. Helena Sound and everywhere in between — ZIP 29438.

From our customers

Thank y’all for trusting us with your homes

A few of the customers across the Lowcountry who’ve trusted Holy City with their comfort — in their own words.

  • Thank you, Ashley M.

    heating repair

    “Holy City responded quickly when I called about my heater.”

  • Thank you, Emily C.

    maintenance visit & heat diagnosis

    “Went above and beyond during our maintenance visit.”

  • Thank you, Paulette S.

    plumbing service

    “I was quite impressed with his plumbing knowledge and expertise.”

  • Thank you, Mark M.

    Daikin system maintenance

    “I chose a high-efficiency Daikin system and my family is very pleased.”

  • Thank you, David G.

    HVAC installation & ductwork

    “The install crew was fast, on time, professional, and very clean.”

  • Thank you, Mo F.

    plumbing diagnosis

    “They took the time to really listen … and quickly diagnosed the problem.”

  • Thank you, Brad O.

    HVAC repair

    “Gideon was able to get our system up and running … saved us a ton of money.”

  • Thank you, Larry J.

    HVAC diagnostics

    “Their quote was much less than half the price of their competitor!”

Read the full reviews →

Edisto Island questions, answered


Do you really service Edisto, or is it outside your area?

We genuinely serve Edisto Island and Edisto Beach. It is a longer drive from our downtown Charleston office, so we schedule island visits efficiently — but residents and second-home owners here get the same licensed work and phone support until 9 PM as everyone else.

Our Edisto Beach house sits empty much of the year. What should we do about humidity?

Closed-up beach houses in this climate grow mold quickly without moisture control. We recommend humidity-priority settings or dedicated dehumidification, plus a maintenance plan with periodic checks so a failed system is caught in days rather than months. It is far cheaper than remediating a moldy interior.

Can you replace the aging heat pump at our family's rural Edisto property?

Yes. We handle full replacements on rural island properties, including homes on wells and properties where electrical service needs evaluation first. Financing through Goodleap is available, and we will give you an honest read on whether the existing system has serviceable life left.

Rainbow Row's pastel historic houses on East Bay Street in Charleston, South Carolina

Ready when you are, Edisto Island

Schedule online or call — a real person answers until 9 PM.