Mini-Split and more!
If you’re searching for reliable ductless mini-split maintenance in Houston, Champion and Nash is your go-to service provider. Our certified technicians are trained to maintain all major ductless systems, ensuring efficient operation and extended system lifespan. Whether your mini-split unit needs seasonal tune-ups, cleaning, or component inspections, we provide detailed service tailored to Houston’s unique climate. Count on us for transparent pricing, fast response, and top-quality workmanship on every visit.
Ductless mini-split systems are efficient and flexible, but like all HVAC equipment, they need consistent upkeep to stay reliable. Without regular maintenance, these systems can suffer from airflow restrictions, dirty coils, refrigerant issues, or electrical faults — all of which reduce comfort and raise energy costs. At Champion and Nash, we provide professional ductless HVAC maintenance for homes and businesses across Houston. Our certified techs check, clean, and test every component to help your mini-split run at peak performance, season after season.
Coil Cleaning and Indoor Unit Service
Coil Cleaning and Indoor Unit Service
Is your ductless system not responding to remote input or displaying the wrong temperature? Faulty remotes and miscalibrated thermostats are a common source of trouble. Our team tests communication between the indoor unit and remote, recalibrates sensors, or replaces components when necessary.
Get Coil Cleaning HelpRefrigerant Pressure Check and Leak Testing
Refrigerant Pressure Check and Leak Testing
Electrical Component Testing and Calibration
Electrical Component Testing and Calibration
Drain Line and Filter Maintenance
Drain Line and Filter Maintenance
Over time, dust and debris build up on the indoor coils of your ductless system, making it harder for the unit to cool your space. This buildup forces the system to work harder, reducing efficiency and increasing your energy bill. At Champion and Nash, we gently clean your coils and internal components during routine maintenance, helping restore proper airflow and ensuring smooth performance all season long.
Low refrigerant levels are a common cause of poor ductless performance. If your system isn’t cooling like it used to, or if you hear hissing sounds, there could be a leak. We inspect your system’s pressure levels and check for any signs of refrigerant loss. If needed, we’ll recharge the system to proper specs and discuss repair options to prevent future leaks and restore comfort.
Prepare for your new AC with this complete installation checklist. Champion and Nash helps Houston homeowners ensure smooth, efficient air conditioning upgrades.
AC not working? Get fast, reliable emergency AC repair near you. Champion and Nash responds 24/7 to keep Houston homes cool, safe, and comfortable.
Schedule your AC tune up before Houston’s heat hits. Champion and Nash helps you avoid breakdowns, lower bills, and stay cool all summer long.
Ductless mini-splits use circuit boards, sensors, and fans that must work together to keep things running smoothly. When a sensor misreads temperatures or a capacitor fails, the entire system can shut down. Our team inspects all electrical components during maintenance to ensure everything is connected, calibrated, and operating safely — helping you avoid unexpected outages.
Clearing the Drain Line and Cleaning Filters
Every ductless unit has a small drain line that can clog with dirt or mold. When that happens, water can leak onto your walls or floor. During maintenance, we clear the drain line to prevent moisture buildup and clean or replace washable filters to improve air quality. With proper drainage and filtration, your system stays healthier and lasts longer.
Whether your AC isn’t cooling, your system needs a tune-up, or you’re ready to install a new unit, Champion and Nash is here to help. Our team offers fast, reliable solutions for all types of air conditioning systems in Houston, including emergency repairs, maintenance, and full system installations. Call now to get expert service you can trust—delivered with honesty, speed, and over 40 years of HVAC experience.