Is your current ductless HVAC system failing to keep up with your comfort needs or showing signs of wear? It may be time to consider an upgrade. At Patriot Heating & A/C, we specialize in mini-split replacement in Olathe, KS, offering high-efficiency, whisper-quiet systems that deliver precise temperature control and significantly lower operating costs. Our team of licensed, insured, and award-winning HVAC professionals ensures your replacement project is executed with precision, providing long-term comfort and value from day one. We offer free estimates, same-day service, and 24/7 availability to meet your needs with speed and care.

Is Your Ductless on the Decline? Know the Signs Before It Fails
No HVAC system lasts forever, and ductless mini-splits are no exception. Most systems begin to decline in efficiency and reliability after 10 to 15 years, even with regular maintenance. Recognizing the early warning signs of a failing unit allows you to plan ahead, avoiding unexpected breakdowns and costly emergency repairs. Here are the most common indicators that it's time for a replacement:
- Inconsistent Temperatures Between Rooms: If your mini-split no longer delivers even heating or cooling across different zones, it's a clear sign the system is underperforming. Weak airflow may stem from a failing blower motor, refrigerant imbalance, or an aging compressor that's no longer capable of maintaining consistent pressures within the system.
- Escalating Utility Bills: Energy bills that continue to rise, despite steady usage patterns, often point to diminished system efficiency. Older mini-splits lack inverter-driven compressors and high SEER ratings, causing them to run longer cycles with greater power draw. Thanks to modern variable-speed operation, a newer model can deliver up to 50% energy savings.
- Frequent and Costly Repairs: If you're calling for service more than once or twice a year, the cumulative cost of repairs may quickly exceed the price of a new unit. Components like reversing valves, PCB circuit boards, or indoor blower assemblies are expensive to replace and typically indicate widespread system wear.
- Obsolete or Phased-Out Refrigerants: Mini-splits using R-22 refrigerant are no longer serviceable under EPA guidelines. Repairs involving refrigerant recharge are extremely costly and environmentally unsustainable. Today's models use R-410A or R-32 refrigerants, which are more efficient and compliant with federal standards.
- Strange Sounds or Smells During Operation: Mechanical noises, such as grinding, buzzing, or clicking, often signal motor degradation, loose fan blades, or compressor failure. Meanwhile, odors like burning plastic or mildew point to electrical issues or microbial growth on the coils. These are signs your unit is not just inefficient, it may be unsafe.
- System Age Exceeds 12–15 Years: Even if your older unit is technically still working, it likely lacks the energy efficiency, humidity control, and quiet operation of newer systems. Replacing an aging system before it fails offers peace of mind and ensures you're benefiting from advanced technology, warranty coverage, and lower ownership costs.
Don't wait for total failure. Call us today for a free estimate and honest consultation on replacing your mini-split with a reliable, energy-efficient upgrade.
What to Know Before Replacing Your Mini-Split System
Replacing a mini-split isn't as simple as choosing the latest model. A high-performing system requires careful consideration of multiple technical factors, including load capacity, layout, and system design. We perform detailed evaluations to ensure every replacement is tailored to your space and usage habits. Key technical considerations include:
Load Sizing and Capacity Planning
A system that is too small will run continuously and struggle to meet demand, while an oversized unit may short cycle, frequently turning on and off, resulting in premature wear and comfort fluctuations. We calculate the required BTUs based on insulation, room dimensions, window types, and sun exposure to recommend the ideal capacity.
Number of Indoor Zones
Ductless systems are customizable to your floor plan. Whether you need a single-zone solution or a multi-zone configuration (up to 8 indoor heads), we design the system to meet your specific zoning requirements. Proper zoning enhances comfort while minimizing energy consumption in underused areas.
Indoor Unit Placement and Mounting Type
Wall-mounted, floor-mounted, and ceiling cassette units are all options depending on room aesthetics and airflow needs. Proper placement ensures unobstructed air distribution and reduces noise resonance. Our technicians select optimal locations that account for furniture placement, airflow circulation, and maintenance accessibility.
Electrical Requirements and Breaker Capacity
New systems often require updated electrical circuits or dedicated breakers. We verify voltage compatibility, wire gauge, and breaker sizing to ensure the system is compliant with National Electric Code (NEC) standards and safe for long-term use.
Drainage and Condensate Management
Each indoor unit must have a clear drainage path for condensate. We evaluate gravity-fed vs. pump-based drainage options and ensure drain lines are properly pitched and insulated to prevent leaks, mold buildup, or wintertime freezing.
Refrigerant Line Routing and Protection
We carefully plan refrigerant line paths to minimize length and avoid excessive bends that reduce efficiency. All lines are insulated with UV-resistant covers and protected from physical damage to maintain system integrity over time.
By addressing these technical variables, Patriot Heating & A/C guarantees that your new mini-split system will perform as promised, day after day, year after year.
Superior System Replacement: Our Detailed and Disruption-Free Process
We've refined our mini-split replacement process to ensure maximum performance with minimal disruption. Our licensed master technicians in Olathe, KS, follow a proven step-by-step protocol, combining cutting-edge tools with a deep understanding of system mechanics. Here's what you can expect:
- Detailed In-Home Assessment: We start with a full HVAC evaluation that includes heat load calculations, airflow mapping, and zoning layout. This helps us recommend the perfect system for your unique needs and preferences.
- Equipment Selection from Industry Leaders: We install high-performance models from Lennox, Rheem, American Standard, and other top-tier manufacturers. Our certified partnerships ensure access to the latest technology and exclusive training for correct system setup.
- Safe and Clean Removal of Your Old System: We decommission and remove your existing mini-split with care, handling refrigerant recovery and disposal in compliance with EPA standards.
- Expert Installation of New System: All components, including indoor air handlers, outdoor condensing units, refrigerant lines, drain lines, and control wiring, are installed to manufacturer specifications and local building codes.
- Comprehensive Testing and Calibration: After installation, we check for refrigerant charge accuracy, test airflow and temperature output, and fine-tune zone settings. We also verify Wi-Fi connectivity and demonstrate how to use all smart control features.
- Post-Installation Support and Maintenance Planning: We provide ongoing support through 24/7 service availability and preventative maintenance agreements that include seasonal tune-ups and priority scheduling.
From start to finish, our goal is to deliver a seamless experience and a system you can count on for years to come.
Comfort Without Compromise: Flexible Financing Available
We understand that upgrading to a high-efficiency mini-split system is an investment in your comfort and your energy savings. That's why we've partnered with Synchrony Financial to offer flexible financing solutions that fit your budget. Benefits of financing with us include:
- Fast, secure application process with quick approval
- Unsecured credit lines: no collateral required
- 0% interest promotions for qualifying buyers
- Manageable monthly payments based on your preferred terms
- Convenient online account management
Whether you're upgrading one zone or installing a complete multi-zone system, our financing options ensure that better comfort is within reach today, not months from now.
Backed by Experience, Powered by Precision: Here's Why We're The Top Choice
With thousands of successful installations and a 96% customer retention rate, Patriot Heating & A/C is the go-to choice for homeowners seeking efficient, reliable mini-split services. We deliver first-class service at an unbeatable price, backed by superior craftsmanship and customer support. Here's what sets us apart:
- Award-winning company recognized by BBB and Angi
- Licensed, insured, and certified technicians
- Same-day and 24/7 emergency services
- Free in-home estimates with no hidden fees
- Ongoing maintenance plans to protect your investment
- Certified installer for Rheem, Lennox, American Standard, Aprilaire, and more
- Master technicians trained in the latest ductless innovations
With a team committed to your long-term comfort, we ensure your replacement is done right the first time.
Upgrade Your Comfort Today: Let's Get Started
Don't settle for outdated performance and rising utility bills. Whether your system is failing or simply obsolete, the solution is clear: replace it with a more efficient, quieter, and smarter mini-split installed by Olathe's most trusted HVAC experts.
Call Patriot Heating & A/C today or schedule your mini-split replacement in Olathe, KS, online.
Need Help? Call Patriot.
Call Us At: 913-221-3357
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Financing Options Available
We offer flexible financing options through Synchrony & Service Finance to make your HVAC and plumbing upgrades more affordable. With convenient monthly payments and zero down options for qualified customers, it’s easier than ever to invest in your home’s comfort.
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