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About KELM Heating and Air LLC
KELM Heating and Air LLC delivers climate control solutions across Jacksonville and the surrounding Northeast Florida region, including Orange Park, Atlantic Beach, and Ponte Vedra. The contractor maintains a perfect 5.0-star rating from seven client reviews, reflecting consistent service delivery and craftsmanship. Property owners seeking furnace repair, air conditioning replacement, or indoor air quality upgrades can reach the team at (904) 447-7744 during standard business hours.
This contractor distinguishes itself through specialized mini-split heat pump installations tailored for unconventional spaces. Unlike conventional ducted systems, these flexible solutions address cooling and heating needs in sunrooms, converted garages, bonus rooms, and zones where traditional HVAC infrastructure proves impractical. The focus on custom zone-based climate control enables targeted temperature management without compromising efficiency throughout the entire residence.
Customer narratives underscore the team's responsive approach to urgent comfort restoration. One reviewer recounts a same-day diagnostic and repair that resolved an AC malfunction within hours, praising the prompt arrival during sweltering conditions. Another client describes a consultation process resulting in a quiet, efficient mini-split installation that transformed an uninsulated sunroom into a comfortable year-round space. Technician Dillon earned specific recognition for guidance and installation precision, with clients noting his professional communication throughout the project.
What Customers Say
All seven reviewers award five stars, with two technicians explicitly named. Dillon receives mention for mini-split installation expertise and customer guidance, while the broader team earns praise for same-day response times and on-time arrivals. Five reviewers highlight specific service outcomes, including AC repairs completed rapidly, full system replacements across residential and commercial properties, and honest estimates.
Services
AC Repair and Emergency Service
Diagnostic assessment, refrigerant recharging, component replacement, and same-day repair for air conditioning system failures.
Mini-Split Heat Pump Installation
Ductless zone climate control systems for sunrooms, additions, garages, and areas where extended ductwork proves impractical.
System Replacement and Upgrade
Complete HVAC system removal, modern high-efficiency equipment selection, and professional installation and commissioning.
Commercial HVAC Service
Preventive maintenance, repair, and replacement services for light commercial properties including offices and retail spaces.
Residential HVAC Maintenance
Seasonal tune-ups, filter replacement, and performance verification to ensure system reliability year-round.