Mini split replacement in Ravenel: Upgrade your ductless comfort
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Why Us
When your aging mini split can’t keep up anymore
Living in Ravenel means your mini split system works hard year-round to maintain comfort in your home’s specialized spaces. Whether you’ve relied on your ductless system for years in a historic property, home addition, or converted space, aging mini splits eventually start showing signs of declining performance and efficiency.
What our mini split repair service includes
Comprehensive assessment
Before recommending replacement options, we thoroughly evaluate your existing system and space characteristics. This includes measuring current performance, identifying any changes in room usage or layout since original installation, and assessing whether your original system was properly sized for the application.
Appropriate sizing recalculation
Rather than simply matching your old unit’s capacity, we perform detailed load calculations based on current conditions. This ensures your replacement system is precisely matched to your space’s requirements—not oversized (which causes inefficient cycling and poor humidity control) or undersized (which struggles during extreme conditions).
Installation refinements
Replacement offers an opportunity to improve upon the original installation. We often enhance refrigerant line routing, improve drainage systems, optimize indoor unit placement, and upgrade mounting hardware for better appearance and performance compared to your original installation.
Condensate drainage improvements
Improper condensate management is a common issue with aging mini splits in Ravenel’s humid climate. Our replacements include upgraded drainage solutions that prevent water damage, eliminate overflow concerns, and ensure reliable moisture removal in all conditions.
“Our 12-year-old mini split was struggling to cool our sunroom during Ravenel summers and barely heating in winter. Blanton & Sons replaced it with a new high-efficiency system that maintains perfect comfort year-round while using noticeably less electricity. The installation was clean and professional, and they even improved the appearance by concealing lines better than our original installation.”
— Michael, Ravenel Homeowner
Est. 1998
the best HVAC services
At Blanton & Sons, we’ve been replacing outdated mini split systems for Ravenel homeowners since 1998, transforming spaces suffering from inconsistent comfort or rising energy costs into perfectly controlled environments.
Warning signs you need mini split replacement
Age concerns
If your mini split is over 10-12 years old, replacement typically makes more financial sense than continued repairs. Systems of this age not only break down more frequently but also operate at much lower efficiency than modern replacements, wasting energy with every hour of operation.
Refrigerant leaks
Older mini splits often develop refrigerant circuit leaks that require expensive repairs. If your system uses older R-22 refrigerant (phased out due to environmental regulations), replacement with a modern R-410A system is the only economical long-term solution.
Rising energy costs
If your cooling and heating costs have steadily increased despite similar usage patterns, your mini split’s efficiency is declining. New replacements typically reduce energy consumption by 25-40% compared to systems over 10 years old, creating significant monthly savings that help offset replacement costs.
Smart control desires
If you’ve integrated other home systems with smart controls but your aging mini split lacks these capabilities, replacement provides an opportunity to bring your comfort system into your connected home ecosystem with remote control, scheduling, and energy optimization features.
How you benefit from mini split replacement
Advanced technology Today’s mini splits offer dramatic improvements over units installed even 5-10 years ago. Modern replacements deliver significantly higher efficiency ratings (up to 25 SEER for cooling and 14 HSPF for heating compared to 13-16 SEER in older models), providing the same comfort while consuming much less electricity. One Ravenel family replaced their 9-year-old mini splits and saw their summer electric costs drop by nearly 35% while enjoying better temperature consistency and humidity control.
Enhanced comfort Today’s mini split replacements offer advanced features like multiple fan speeds, improved air distribution patterns, more precise temperature control, and enhanced dehumidification capability. These improvements eliminate the temperature fluctuations and humidity challenges common with aging systems, creating more consistently comfortable environments in every season.
Significant noise reduction Older mini splits often develop annoying operational noises as components wear, and even when new, earlier generations typically operated at higher decibel levels. Today’s replacement systems run at whisper-quiet levels (as low as 19 decibels), making them virtually unnoticeable during operation—a particular benefit in bedrooms, studies, or media rooms.
Smart control capabilities Most modern replacement units include WiFi connectivity, smartphone control, programmable operation, and compatibility with home automation systems. These features allow unprecedented control over your comfort while optimizing energy usage based on occupancy patterns and preferences.
How our mini split replacement works
Follow-up support – We check back after you’ve had time to experience your replacement system in different conditions to ensure it’s performing as expected and address any questions that have arisen.
Initial evaluation – Call us at 843-256-6454 or schedule online for a detailed assessment of your existing system and discussion about performance issues you’ve experienced.
System inspection – Our technician thoroughly examines your current mini split components, measuring performance parameters, identifying any installation issues that should be addressed during replacement, and evaluating whether the original capacity remains appropriate.
Replacement recommendations – Based on our findings, we provide clear options with different efficiency levels and features that would best serve your updated needs. You’ll receive straightforward pricing with no hidden costs.
Professional removal and installation – Our experienced technicians carefully remove your existing system components, making every effort to minimize disruption to your space. We then install your new system with meticulous attention to detail, often improving upon the original installation methods.
System commissioning – We thoroughly test for leaks, properly charge the system, adjust airflow, program controls, and verify complete performance to ensure everything works perfectly from day one.
Owner education – You’ll receive comprehensive instruction on operating your new mini split system, including remote control functions, WiFi features, maintenance requirements, and optimal settings for different seasons.
Choose the best HVAC contractor in Ravenel
We’re the best HVAC contractor in Ravenel for a reason: we put your family first.
Service Areas
Ravenel is home, but our HVAC and plumbing teams are out working across all of Greater Charleston, every day. We also serve Ladson, Summerville, Johns Island, and more:
Brands We Service
Discounts & offers
$59.99
HVAC Tune-up
Contact us to schedule.
$5,265
Halo Ultimate Whole Home Water Filtration System
Contact us to schedule.
$89
Dispatch Fee
Fee waived with completed repair.
What Our Customers Say
Anthony and James installed my new heat pump and were wonderful. They removed the old system, cleaned up the mess and installed the new system, checked the flow out of the vents and the air and heat. They were professional, pleasant, and thorough. This is our second house using Blanton and Sons and continue to be pleased.
Julia O.
Blanton & Sons crew recently removed our old ac and duct work, then installed a new mini split system. They have been a pleasure to deal with; prompt, ready to answer any questions my husband or I had, efficient, friendly, and knowledgeable. Just like with any big job there have been little tweaks to work out and they have been quick and ready to resolve any issue. Really enjoyed dealing with them. Thank you to the whole staff for your professionalism and kindness, all the way from the office to the install team!
Tinasha W.
Andrew did a thorough job on our furnace tuneup. He was very professional and explained what all he did in an informative, understandable way. He was very helpful in explaining our smart digital thermostat to us. We appreciated Andrew coming out.
Cathy P.
Ready for improved, efficient ductless comfort?
Contact Blanton & Sons today for a no-obligation consultation about your mini split replacement options. Our family has been upgrading comfort systems throughout Ravenel since 1998, and we’re ready to transform your space with modern, efficient technology.