Heating and Air Conditioning Service in Southwest Michigan – HVAC Diagnostics, Repairs & Recharge
Expert car heating and A/C repair in Southwest Michigan. We diagnose and fix compressors, refrigerant leaks, and blower motors.
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Professional HVAC Repairs and Maintenance Whenever You Need
A failing A/C or heating system can make driving uncomfortable and unsafe. We specialize in HVAC diagnostics, refrigerant recharges, blower motor repairs, heater core replacements, and climate control calibration. Our expert technicians ensure consistent airflow, proper cooling, and efficient heating so you stay comfortable on the road in any season.
- (269) 925-8969
- info@arndtsautotowing.com
- 952 indiana drive, benton harbor, Michigan, 49022
Comprehensive heating and air conditioning services for all vehicles
Our expert HVAC services include diagnostics, refrigerant recharges, heater core repairs, compressor replacements, and seasonal maintenance. Whether your A/C is blowing warm air or your heater isn’t working, we restore optimal climate control for cars, trucks, and SUVs.
Comprehensive Diagnostics
We use advanced HVAC diagnostic tools to detect low refrigerant levels, compressor failures, blower motor malfunctions, and heater core blockages. Our process includes pressure testing, electronic leak detection, and sensor recalibration for accurate repairs.
Refrigerant Recharge Services
Low refrigerant levels reduce cooling efficiency and can damage the A/C compressor. We perform full system evacuation, leak detection, and refrigerant refills using R-134a or R-1234yf, ensuring proper pressure and restoring cold airflow to your cabin.
Heating System Repairs
A weak heater can result from a clogged heater core, faulty thermostat, or failing blower motor. We inspect coolant circulation, heater hoses, and control valves to restore proper cabin heating, defroster efficiency, and overall HVAC performance.
A/C System Repairs and Replacements
If your air conditioning system isn’t cooling, we diagnose compressor clutch failures, condenser leaks, or expansion valve blockages. We repair or replace compressors, evaporators, and high-pressure hoses to keep your vehicle cool in hot weather.
Cabin Air Filter Replacement
A clogged or dirty cabin air filter can cause weak airflow, unpleasant odors, and allergen buildup. We replace filters to improve air quality, and ventilation efficiency, and prevent dust and debris from entering your A/C system, ensuring clean airflow.
Ductwork Services
Damaged or blocked A/C and heating ducts reduce airflow and cause uneven cooling or heating. We inspect and repair ventilation ducts, blend doors, and actuators, ensuring even air distribution to all dashboard vents, floor vents, and defrosters.
Seasonal Maintenance
Before summer or winter, we perform HVAC system inspections, refrigerant level checks, heater core flushes, and blower motor resistance tests. Seasonal maintenance prevents unexpected breakdowns, improves system efficiency, and extends component lifespan.
Warning Signs Your Car’s Heating or A/C System Needs Repair
A failing HVAC system can lead to poor airflow, temperature inconsistencies, and system malfunctions. Identifying issues early prevents costly repairs and ensures optimal climate control in all driving conditions.
Weak or Inconsistent Airflow
If airflow from dashboard vents, floor vents, or defrosters is weak, it may be due to a failing blower motor, clogged cabin air filter, faulty blend door actuator, or leaking ductwork. These issues can cause uneven heating and cooling throughout the cabin.
Unusual Noises When the HVAC System Is On
Rattling, squealing, or grinding sounds from the A/C compressor, blower motor, or heater fan indicate worn-out bearings, loose belts, or motor failure. These noises often signal impending component failure and should be addressed immediately.
Foul Odors from the Vents
A musty or burning smell when using A/C or heat may be caused by mold buildup in the evaporator core, a clogged cabin air filter, or overheating electrical components. These issues can lead to poor air quality and reduced HVAC efficiency.
Dashboard Climate Control Warning Lights
A flashing A/C indicator, check engine light, or HVAC system error code may indicate low refrigerant levels, compressor failure, temperature sensor malfunctions, or electrical control module faults. Proper diagnostics ensure reliable heating and cooling performance.
Heating & A/C Services for Both Personal Vehicles and Business Fleets
Whether you drive a compact car, SUV, heavy-duty truck, or manage a commercial fleet, we provide comprehensive HVAC diagnostics, refrigerant recharges, compressor replacements, blower motor repairs, and heater core servicing. Our team ensures consistent airflow, precise climate control, and peak system efficiency to keep your vehicle or fleet running comfortably in all weather conditions.
24/7 Emergency Heating & A/C Repair – Fast and Reliable
A sudden A/C compressor failure, refrigerant leak, or blower motor malfunction can leave you without climate control. Our 24/7 emergency repair service quickly diagnoses and fixes heater core blockages, thermostat failures, and ventilation issues, restoring comfort to your vehicle anytime, anywhere.
What makes our heating and air conditioning services the best choice?
With years of expertise, certified technicians, and advanced diagnostic tools, we provide efficient, cost-effective HVAC repairs and maintenance to keep your vehicle's climate control system performing at its best in all seasons.
With years of expertise in automotive HVAC systems, we specialize in A/C compressor repairs, refrigerant recharges, blower motor replacements, heater core servicing, and climate control recalibration to ensure optimal heating and cooling performance.
Our ASE-certified technicians are experts in refrigerant leak detection, expansion valve repairs, heater core flushing, blend door actuator replacements, and dual-zone climate system diagnostics, ensuring precise, high-quality repairs for all vehicle types.
We use OBD-II scanners, infrared thermometers, electronic leak detectors, and pressure gauges to identify issues like faulty A/C pressure switches, temperature sensor failures, evaporator coil blockages, and restricted airflow, ensuring accurate diagnostics and repairs.
We provide quick and efficient repairs for failed compressors, broken blower motors, clogged heater cores, and refrigerant leaks, restoring consistent cabin temperature, proper airflow, and full HVAC functionality to keep you comfortable in all driving conditions.
A well-maintained HVAC system improves fuel efficiency and reduces engine strain. Our compressor optimization, refrigerant level checks, and airflow recalibrations ensure energy-efficient climate control, lowering your vehicle’s overall power consumption.
From A/C condenser and evaporator repairs to heater system overhauls, we handle all aspects of automotive HVAC service, including cabin air filter replacements, vent cleaning, climate control module programming, and ductwork repairs.
We offer transparent, competitive pricing on HVAC diagnostics, refrigerant recharges, compressor repairs, and blower motor replacements, ensuring high-quality service without hidden fees. We also provide fleet maintenance plans for commercial clients.
We prioritize customer satisfaction with clear communication, upfront pricing, and expert recommendations. Whether it’s a simple refrigerant recharge or a full climate control system rebuild, we ensure every repair meets the highest performance and safety standards.
- 25+ Years of Experience in Battery Care
- Licensed, Insured, and Certified team
- Reliable and Punctual Service
- Trained, Certified Technicians
- Quick Response Times
- Safety & Secure
- Transparent Pricing
- Stress-Free Experience
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Common Questions
Frequently Asked Questions
A/C systems can blow warm air due to low refrigerant levels, a failing compressor, clogged expansion valves, or a faulty condenser. We perform pressure testing, refrigerant leak detection, and system diagnostics to restore proper cooling.
Weak airflow is often due to a clogged cabin air filter, failing blower motor, blocked evaporator core, or damaged ductwork. We inspect and repair ventilation components, blower motor resistors, and air distribution systems for full airflow restoration.
Your A/C should only need a refrigerant recharge if it has a leak. Modern systems are designed to be sealed, so if levels are low, we perform UV dye leak detection and seal repairs before refilling with R-134a or R-1234yf refrigerant.
Low coolant levels may cause a sluggish heater, a clogged heater core, a stuck thermostat, or a failing water pump. Our technicians check coolant flow, heater hoses, and blend door actuators to restore efficient cabin heating.
Common signs include warm air from vents, hissing noises, an oily residue on A/C components, and frost buildup on refrigerant lines. We use electronic leak detectors and UV dye testing to locate and seal leaks before recharging the system.
Yes, a failing compressor can overload the serpentine belt, increase engine strain, and reduce fuel efficiency. If the compressor seizes or leaks oil, it can also cause damage to the condenser and refrigerant lines, leading to costly repairs.
Yes, we specialize in hybrid and EV climate control systems, including high-voltage A/C compressors, electric heater elements, and thermal management systems to ensure proper temperature regulation in battery-powered vehicles.
Our car battery replacement service roadside ensures quick, accurate installation. We supply high-performance batteries compatible with all vehicle types, from sedans to heavy-duty trucks, for reliable performance.
