Castlewood Business Directory | Seppala Heating & Air Conditioning

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By castlewoodcity / May 5, 2026

Seppala Heating & Air Conditioning

Address: 18673 458th Ave. Castlewood, SD 57223
Phone: (605) 793-4328

Furnace, heat pump and air conditioning sales and service. Authorized dealer of Coleman equipment.

CastleArts

Watertight, Inc.

204 E Main St.
PO Box 17 | Castlewood, SD 57223
605-793-2220

Small Town. Big Hearts.

Castlewood is a proud northeast South Dakota community rooted in tradition, driven by growth, and built on strong small-town values.

AED Maps

Shows the location of AEDs (automated external defibrillators) in Castlewood. An AED is a portable medical device that analyzes heart rhythm and delivers an electric shock to restore normal rhythm during sudden cardiac arrest, designed for use by bystanders and professionals alike to help save lives.

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