TOP AC SERVICES
If you’re looking for an efficient and flexible way to heat or cool your home, Champion and Nash is Houston’s go-to expert for ductless HVAC systems. Whether you need to install a new mini-split system or repair an existing one, our experienced technicians offer top-quality solutions tailored to your space. Ductless systems are perfect for homes without traditional ductwork, home additions, or areas with uneven temperatures. We provide expert guidance on system sizing, placement, and brand options, and ensure every installation is clean, fast, and reliable. For zoned comfort and long-term energy savings, trust Champion and Nash for ductless HVAC in Houston.
Ductless HVAC systems can face a range of issues—from electrical problems to refrigerant loss—but Champion and Nash is ready for all of them. Whether your mini-split won’t heat or cool, is making strange noises, or isn’t responding to the remote, our experienced technicians are trained to diagnose the problem fast and fix it right the first time.
Thermostat or Remote Control Issues
Thermostat or Remote Control Issues
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 Thermostat HelpLow Refrigerant or Leaks
Low Refrigerant or Leaks
Electrical Control Board Failures
Electrical Control Board Failures
Dirty Coils or Blocked Filters
Dirty Coils or Blocked Filters
A ductless HVAC system that doesn’t respond to your remote or displays inaccurate temperatures may have a failed sensor, unpaired controller, or electrical malfunction. Our technicians can test signal reception, recalibrate your thermostat, or replace the controller entirely to restore full control of your indoor climate. We’ll make sure your system responds properly so you can adjust comfort settings without hassle.
Low refrigerant levels in your mini-split can cause poor cooling, freezing coils, and even compressor damage. Our team uses precise leak detection methods to locate the source of the problem—whether it's in the line set or indoor coil—then makes the necessary repairs and safely recharges the unit to manufacturer specifications. Keeping refrigerant at proper levels ensures energy efficiency and prevents system strain.
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.
If your ductless HVAC system powers off randomly, fails to start, or shows blinking lights, it may be dealing with a failed printed circuit board (PCB), power surge damage, or a bad connection. Champion and Nash technicians perform detailed diagnostics to test all electrical components, then repair or replace damaged control boards using trusted manufacturer parts.
Cleaning Clogged Filters and Indoor Coils
Ductless systems can lose airflow and efficiency when filters and coils become dirty. Blocked filters reduce airflow, while dusty coils cause the system to overwork or ice up. We provide full system cleaning, including washable filters, blower wheels, and evaporator fins, helping your unit run smoother, more quietly, and with better temperature control.
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.
