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About Cornwell Heating & Cooling
Cornwell Heating & Cooling operates as an air conditioning contractor serving Columbia and the surrounding Midlands region of South Carolina. The business holds a 5.0-star rating derived from 14 client reviews, reflecting consistent satisfaction among residential customers who have entrusted their heating and cooling systems to this contractor. The company focuses specifically on air conditioning services, distinguishing itself from broader HVAC firms that handle multiple trade disciplines.
This contractor differentiates himself through straightforward pricing practices and a commitment to explaining repair costs and timelines before initiating work, a approach repeatedly praised in customer feedback. Reviews note the technician discusses pricing openly and describes exactly what specific problems exist with each system. Rather than recommending unnecessary replacements, the contractor assesses whether components can be repaired or if a new installation genuinely serves the customer's best interests.
Customer experiences detailed in reviews reveal several scenarios illustrating service quality. One homeowner recounts having the original AC unit from when the house was purchased serviced over multiple years, followed by a new unit installation when replacement became necessary. Another reviewer describes receiving same-day response during an urgent situation, with professional communication throughout the service process. These documented experiences emphasize technical skill combined with honest assessment, avoiding upselling tactics that would unnecessarily burden homeowners with costs.
What Customers Say
All eight sampled reviewers award 5 stars, with terms like honest, professional, and reasonable appearing across multiple accounts. Five reviewers explicitly praise the technician's willingness to explain repairs and pricing before work begins, contrasting with common contractor frustration points.
Services
AC Repair & Maintenance
Diagnosingmalfunctions, replacing worn capacitors, contctors, fans, and electricalcomponents. Seasonal tune-ups include refrigerant charging, coil cleaning, and performance verification.
New AC Installation
Installing replacement unitswhen repairs exceed practical value. System sizing matches home square footage and insulation characteristics for efficient operation.
Heat Pump Service
Servicing heat pump systems that provide both heating and cooling functions common in regional climates with moderate winter temperatures.
Thermostat Services
Installing and configuring smart thermostats, programmable units, and modern communication-enabled controls for improved comfort management.
Emergency AC Response
Priority same-day servicecall availability for system failures during extreme heat events or cooling emergencies affecting vulnerable household members.