Air Handler Unit Cleaning New Braunfels, TX

Professional Air Handler Unit Cleaning Services in New Braunfels, TX

Seasonal changes put extra demand on air handler units that are already carrying buildup. Our team cleans the air handler so it can move air without fighting buildup. First, we shut off power to the unit and open the access panels. Throughout the job, we keep the work area covered and tidy. Next, we lift away loose dirt and debris so the deeper grime can be reached. Built-up grime on the cabinet walls is scrubbed and wiped until the surfaces are clean. We finish with a final inspection and an airflow check. The specific air handler cleaning services we handle for homes and businesses are listed below.

Air Handler Coil Cleaning in New Braunfels

The evaporator coil stays cold and wet while the AC runs, so dust that reaches its fins sticks and forms a mat that blocks airflow and heat transfer. Our team removes the coil access panel and inspects the fin surface on both the entry and exit sides with a flashlight. Light buildup gets a no-rinse coil cleaner that foams into the fins and drains away with the condensate. Heavily matted coils get a stronger foaming cleaner and a low-pressure rinse that flushes debris out without bending the fins. When the coil sits inside a plenum that also shows heavy dust, we can perform HVAC duct cleaning on that section during the same visit. Bent fins get straightened with a fin comb so air passes evenly across the coil. The coil absorbs heat faster, and supply air leaves the vents colder.

Air Handler Maintenance Cleaning in New Braunfels

Air handlers build up dust a little at a time, and routine cleaning catches that buildup before it turns into a clogged coil or a slimed drain pan. New Braunfels Air Duct Pro schedules maintenance cleanings once or twice a year based on your filter type, pets, and system runtime. Each visit covers the filter, blower wheel, coil face, drain pan, condensate line, and cabinet interior. Our technicians also measure static pressure and temperature drop across the coil to spot early problems. Readings get logged at every visit so changes over time stand out. When the readings show the duct system is also restricting airflow, we can perform air duct repair on the affected sections during the same visit. The unit stays clean between visits, and small issues get fixed before they lead to repair calls.

Air Handler Duct Cleaning in New Braunfels

The supply and return plenums and the first few feet of duct attached to the air handler collect more dust than any other part of the duct system. Our pros open the plenums and inspect the duct connections with a camera. We brush the plenum walls and connected trunk sections and pull the debris out with a HEPA vacuum attached at the cabinet. When the plenum or connected trunk has separated seams or rusted sections, we can complete air duct replacement on that portion before resealing. Torn insulation and loose plenum joints get noted and resealed with mastic where needed. Cleaning the plenums along with the cabinet keeps the clean unit from pulling dust back in on startup. Air leaves the handler and enters the ducts across clean surfaces from the first cycle.

Blower Wheel Cleaning in New Braunfels

The blower wheel's curved blades collect a layer of dust that grows thicker with every cycle, and a caked wheel moves far less air and can fall out of balance. We remove the blower assembly from the cabinet, disconnect the motor wiring, and take the wheel off the motor shaft when the design allows. Each blade gets scraped and brushed clean, and the wheel gets washed with a degreaser and rinsed outside the home. The motor gets wiped down, its amperage gets checked after reassembly, and the capacitor gets tested. The wheel goes back on balanced and tight to the shaft. Airflow at the vents increases, and the blower runs quieter.

Drain Pan and Condensate Line Cleaning in New Braunfels

The drain pan catches water from the coil all day, and the warm, wet surface grows slime and algae that clog the drain and cause musty odors. Our crew scrubs the drain pan, clears its outlet, and checks the pan for rust or cracks that let water leak. The condensate line gets cleared with a wet vacuum from the outside end and flushed with a cleaning solution. We test the float switch so it shuts off the AC if the line clogs again. Pan treatment tablets go in to slow algae growth between visits, and rusted-through pans get flagged for replacement. Water drains freely, and the risk of ceiling stains drops.

Cabinet Interior Cleaning in New Braunfels

The inside walls of the air handler cabinet carry insulation that traps dust and can absorb moisture, especially near the coil and drain pan. Our team vacuums the cabinet interior with a HEPA vacuum and wipes the metal surfaces clean. Faced insulation gets cleaned with soft brushes, while torn or water-stained insulation gets replaced with new foil-faced liner. Cabinet panel gaskets get checked and replaced when they no longer seal. When the cabinet insulation has absorbed moisture and shows signs of microbial growth, we can perform HVAC mold remediation before installing the new liner. Gaps around refrigerant lines and wiring entries get sealed so the cabinet stops pulling in unfiltered air. Wiring inside the cabinet gets inspected for loose or heat-damaged connections. The cabinet holds clean air from filter to coil, and no dust or odor comes off the insulation.

Commercial Air Handling Unit Cleaning in New Braunfels

Commercial air handling units in offices, schools, and medical buildings run long hours and serve many people, so dust, biofilm, and debris build up quickly in their larger cabinets. New Braunfels Air Duct Pro schedules the work during off-hours and locks out each unit before opening its access doors. Crews clean the fan section, coil banks, drain pans, filter racks, and mixing boxes with HEPA vacuums, brushes, and coil cleaners sized for large units. Coils too large for foaming cleaners get pressure washed at safe settings with water collection. Each unit gets photographed before and after and documented for your facility records. Units move their design airflow again, and occupants notice fresher air in every zone.

Air Handler Antimicrobial Treatment in New Braunfels

In humid climates, a cleaned air handler can grow new biofilm on its coil and drain pan when those surfaces stay untreated. Our pros apply an EPA-registered antimicrobial labeled for HVAC coils and drain pans once the cleaning is complete. Treatment happens only after cleaning, since antimicrobials work on clean surfaces. The product goes on with a low-pressure sprayer so it coats the coil fins, pan, and cabinet floor evenly. We explain the product label and dwell time before application. For homes with recurring growth, we also recommend a UV-C lamp aimed at the coil. The treated surfaces resist new growth longer, and the unit stays fresher between cleanings.

Air Handler Unit Cleaning Near Me in New Braunfels, TX

Homeowners searching for an AC air handler cleaning service want a technician who opens the cabinet and cleans every part inside, including the blower and coil. New Braunfels Air Duct Pro serves New Braunfels and nearby areas including Gruene, Veramendi, and Landa Park Estates with air handler cleaning for homes, condos, and commercial buildings. Call (830) 222-8261 to book your cleaning today.