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About Krantz Kooling and Heating
Krantz Kooling and Heating holds a 5-star rating from a single verified homeowner review in Columbia, South Carolina. This independent rating reflects recent service within the Midtown and Five Points neighborhoods, delivering heating and cooling solutions tailored to residential properties.
Without an accessible website, the contractors brand partnerships remain partially visible. The review references a Trane RunTru installation, suggesting alignment with a major equipment manufacturer known for residential efficiency ratings.
A reviewer detailed how sales representative Brandon recommended a right-sized Trane RunTru unit for a 1,100-square-foot home, prioritizing homeowner needs over commission-driven upselling. The installing technicians arrived by 8 am, worked through lunch, and completed the job with careful attention to debris cleanup from flooring surfaces. The unit subsequently performed through temperature swings ranging from upper teens in late January 2026 to 80-degree conditions in May 2026.
What Customers Say
One reviewer awarded 5 stars, specifically praising sales representative Brandon for recommending an appropriately-sized unit instead of an oversized system. The reviewer noted the technicians worked through lunch to complete the installation in a single day.
Services
Heat Pump Installation
Trane RunTru units sized correctly for residential homes, avoiding inefficient oversizing.
Heating System Replacement
Full system replacement including old unit removal and new .
AC Repair & Maintenance
Diagnostic inspection andrepair services for existing cooling equipment.
System Inspection
Thorough evaluations assessing remaining unit lifespan and replacement timing.