Geothermal.contractors

T & D Heating & Cooling of Onslow, Inc. serves residential and commercial customers throughout Onslow County and the greater Jacksonville, NC area from its Newport office. The company provides HVAC installation, system replacement, maintenance agreements, and repair services for all major brands and equipment types. Technicians receive annual training to stay current with advances in heating and cooling technology, and all service calls include a 45-day warranty. T & D holds WaterFurnace dealer credentials, enabling geothermal heat pump installations alongside conventional HVAC work in the humid coastal North Carolina climate. The team is known for clean, precise new-construction installations and responsive communication. Free quotes and half-price second opinions are available. Verified active operator per https://www.tanddonslow.com/ + https://www.waterfurnace.com/residential/dealer-locator/ (Bundle 6 audit 2026-05-29)