AC Repair in College Station, TX

Emergency AC Repair When Every Minute Counts

Living in College Station means dealing with extreme heat and humidity from May through October. When your air conditioner fails during these months, it's not just uncomfortable - it can be dangerous for elderly family members, pets, and anyone with health conditions. Indoor temperatures can climb above 90°F within hours, making your home uninhabitable.

We understand the urgency of AC failures, which is why we maintain fully-stocked service vehicles and experienced technicians ready to respond quickly. Our team diagnoses problems accurately the first time, carries extensive parts inventory for immediate repairs, and has the expertise to fix any brand or model - whether it's Armstrong Air, Carrier, Daikin, or any other manufacturer.

Common AC Problems We Repair Daily

Through decades of service in the Brazos Valley, we've become experts at diagnosing and repairing the AC problems that plague Texas homeowners:

• System won't turn on - One of the most panic-inducing problems. The causes range from simple fixes like tripped breakers or dead thermostat batteries to complex issues like failed compressors or control boards. We systematically check power supplies, safety switches, capacitors, and controls to identify the exact failure point. Many times, what seems like complete system failure is actually a blown fuse or faulty thermostat we can fix quickly.
• AC running but not cooling - Incredibly frustrating when you hear the system running but feel no cold air. This typically indicates refrigerant issues, compressor problems, or frozen evaporator coils. We check refrigerant levels and look for leaks, test compressor operation, inspect for ice formation, and evaluate airflow restrictions. Our diagnostic process identifies whether you need a simple refrigerant recharge or more extensive repairs.
• Insufficient cooling - Your AC runs constantly but never reaches set temperature. This problem worsens as temperatures climb, leaving you uncomfortable despite continuous operation. Common causes include dirty filters restricting airflow, refrigerant leaks reducing capacity, failing compressors unable to maintain pressure, or undersized systems that can't handle the load. We determine if your system needs repair or if underlying issues require different solutions.
• Short cycling - System turns on and off repeatedly without completing cooling cycles. This wastes energy, fails to dehumidify properly, and causes premature component wear. We diagnose oversized equipment, refrigerant problems, thermostat malfunctions, or electrical issues causing this disruptive pattern.

Evaporator Coil Services

Indoor evaporator coils remove heat and humidity from your home's air. Common problems include:

• Frozen coil diagnosis and repair - Ice formation indicates airflow problems or refrigerant issues. We identify root causes: dirty filters, blower problems, refrigerant leaks, or thermostat malfunctions. Simply thawing coils without addressing underlying problems guarantees repeated freezing.
• Coil cleaning restores proper heat transfer. Dust, pet hair, and biological growth insulate coils, reducing efficiency. We use specialized cleaners and techniques that remove buildup without damaging delicate aluminum fins.
• Leak repair extends coil life. While many contractors push complete replacement for leaking coils, we offer repair options when feasible. Using approved sealants and brazing techniques, we repair accessible leaks at a fraction of replacement cost.

Condenser Coil and Outdoor Unit Repairs

Your outdoor unit endures extreme weather, yard debris, and occasional impact damage:

• Coil cleaning and fin straightening improve heat rejection. Bent fins from hail or maintenance equipment restrict airflow. Dirty coils from grass clippings, cottonwood seeds, and dust reduce efficiency. We carefully clean and straighten fins to restore proper operation.
• Fan motor replacement restores proper airflow. Failed condenser fan motors cause high pressure, poor cooling, and potential compressor damage. We stock common motors for immediate replacement and can source OEM parts for specific models.
• Contactor and capacitor replacement are common electrical repairs. These components fail regularly in our climate. We replace them with heavy-duty versions rated for Texas heat, improving reliability.

Air Handler and Blower Repairs

Your indoor air handler moves cooled air through your home:

• Blower motor repair addresses airflow problems. Variable-speed motors require specialized diagnosis and programming. We repair control modules, replace motors, and ensure proper operation at all speed settings.
• Belt adjustment and replacement in older systems maintains proper airflow. Loose or worn belts reduce air movement and strain motors. We adjust tension and replace worn belts to restore efficient operation.
• Control board replacement fixes communication issues. Modern systems use sophisticated controls managing multiple functions. We diagnose failed boards and program replacements for proper operation.

Refrigerant Leak Repair Services

Refrigerant leaks are increasingly common as systems age. The EPA requires leak repair before adding refrigerant to systems, and we take this responsibility seriously:

Leak Detection Methods

• Electronic detection finds small leaks invisible to other methods. Our sensitive detectors identify leak locations precisely, allowing targeted repairs.
• Ultraviolet dye testing reveals intermittent leaks. We add EPA-approved dyes that fluoresce under UV light, making even tiny leaks visible during followup inspections.
• Pressure testing confirms repair success. After repairs, we pressure test with nitrogen to ensure leaks are sealed before adding expensive refrigerant.

Leak Repair Techniques

• Brazing and soldering permanently seal copper line leaks. Using proper techniques and materials, we create strong, lasting repairs that won't fail under pressure.
• Epoxy and sealant application works for certain coil leaks. While not suitable for all situations, these methods can extend equipment life at reasonable cost.
• Component replacement when repair isn't feasible. Some leaks in evaporator or condenser coils can't be economically repaired. We explain options honestly, helping you decide between repair and replacement.

Drainage and Condensation Issues

In our humid climate, air conditioners remove gallons of water daily. Drainage problems cause water damage and system shutdowns:

Drain Line Clearing

• Mechanical cleaning removes severe clogs. Using specialized equipment, we clear years of algae, rust, and debris from drain lines.
• Chemical treatment prevents future buildup. We apply EPA-approved biocides that prevent algae growth without damaging pipes or environment.
• Drain pan repair stops leaks before they damage your home. Rusted or cracked drain pans cause ceiling damage and mold growth. We repair or replace damaged pans, installing overflow switches for protection.

Float Switch Installation

• Primary float switches shut down systems before overflow occurs. These simple devices prevent thousands in water damage by stopping operation when drains clog.
• Secondary protection adds redundancy for critical areas. We install backup switches and water sensors in sensitive locations, providing multiple layers of protection.

Thermostat Problems and Solutions

Your thermostat controls entire system operation. Problems here affect everything:

Digital Thermostat Repair

• Programming issues cause comfort problems and energy waste. We reprogram thermostats correctly, explaining features and optimal settings for efficiency.
• Calibration ensures accurate temperature control. Thermostats drift over time, causing systems to maintain incorrect temperatures. We calibrate or replace inaccurate thermostats.
• Wiring problems prevent proper operation. Corroded connections, damaged wires, or incorrect wiring cause intermittent problems. We trace circuits and repair wiring issues.

Smart Thermostat Installation

• Compatibility verification ensures new thermostats work with your system. Not all smart thermostats work with all systems - we verify compatibility before installation.
• Professional installation includes proper configuration. We install and program smart thermostats, connecting them to WiFi and explaining app features.
• Integration assistance helps you maximize benefits. We teach you to use scheduling, geofencing, and energy reports for maximum comfort and savings.

Service Area Coverage for Repairs

We provide prompt repair service throughout the Brazos Valley:

• College Station - 15-minute response from our headquarters
• Bryan - Quick service to all neighborhoods
• Navasota - 30-45 minute response for emergencies
• Caldwell - Comprehensive coverage of Burleson County
• Iola - Reliable service to rural communities
• Tabor - Prompt response despite rural location

Repair vs. Replacement Decisions

Sometimes repair isn't the best option. We help you make informed decisions:

When Repair Makes Sense

• Newer systems under 10 years old with minor problems
• Single component failures in otherwise good systems
• Budget constraints requiring temporary solutions
• Warranty coverage for parts or labor

When Replacement is Better

• Frequent repairs indicating systematic failure
• Obsolete refrigerant making repairs expensive
• Poor efficiency driving high energy costs
• Comfort issues repairs won't resolve