When you need HVAC services, trust the experts at ARCO Heating and Cooling. Our technicians have the skills, knowledge, and tools to fix most general Heating & Cooling service problems on the spot. This includes: General Heating Repair, Furnace Services, Heat Pump Services, Air Conditioning Services & Indoor Air Quality services.
The furnace in your home needs to function properly in order for those that reside in your home to live comfortably. That’s why when you notice any issue with your heating system, it is important to have it repaired by a professional. The experts at ARCO Heating & Cooling in St. Charles, MO can help with all of your common heating repair needs. Schedule an appointment today
Ignition Problems: Gas furnaces rely on an ignition system to light the burners. Ignition problems can result from faulty igniters, pilot lights, or electronic ignition components.
Thermostat Issues: Sometimes, heating problems stem from a malfunctioning thermostat. It may not be accurately reading the temperature, leading to inconsistent heating or cooling.
Electrical Problems: Various electrical components, such as wiring and control boards, can develop issues over time. These may require professional diagnosis and repair.
Flame Sensor Issues: The flame sensor ensures that the burners are lit. If it’s dirty or malfunctioning, it can cause the furnace to cycle on and off or not ignite at all.

A properly functioning furnace is crucial for maintaining a warm, comfortable, and energy-efficient home during the colder months. When your furnace experiences issues, timely repairs can save you from higher energy bills, discomfort, and expensive replacements.
Here’s why addressing furnace repairs as soon as they arise is a smart decision:
It’s important to address furnace issues promptly to prevent further damage, ensure your comfort, and maintain the safety of your home. Regular maintenance can also help prevent many of these issues and extend the lifespan of your heating system. If you suspect a problem with your furnace, it’s advisable to contact a qualified HVAC technician at ARCO Heating & Cooling to diagnose and repair the issue.
Addressing furnace issues as soon as they arise can save you money, improve comfort, and prevent further complications. If you're experiencing any problems with your furnace, don’t wait contact us today to schedule a repair and ensure your system is ready to keep your home warm and efficient this winter.
$129
What you get from ARCO Heating & Cooling: If your system breaks down within 6 months of service;
$109
What you get from ARCO Heating & Cooling: If your system breaks down within 6 months of service;
$129
What you get from ARCO Heating & Cooling: If your system breaks down within 6 months of service;
Disclaimer: *Some restrictions or conditions may apply, call for details. Offer may be subject to credit approval. Must present offer at time of service. Not available to combine with other offers/promotions.
It is generally recommended to have your furnace professionally serviced annually, ideally before the heating season begins. Regular maintenance helps ensure that your furnace operates efficiently and safely.
Regular maintenance can extend the lifespan of your furnace, improve its energy efficiency, reduce the likelihood of breakdowns, enhance indoor air quality, and ensure safe operation.
While there are some maintenance tasks you can do yourself, such as changing air filters regularly, it’s advisable to have a professional technician perform comprehensive furnace maintenance. They have the expertise and tools to address potential issues you might miss.
A professional technician will inspect, clean, and lubricate various furnace components, including the heat exchanger, burners, blower assembly, and electrical connections. They will also perform safety checks and combustion analysis for gas furnaces.
Regular furnace maintenance can significantly reduce the risk of breakdowns by identifying and addressing potential issues before they become major problems. It helps keep your furnace running smoothly throughout the heating season.
Benefits of Regular Furnace Maintenance
Boost Energy Efficiency:
Routine furnace maintenance ensures your heating system operates at peak efficiency. Cleaning components, replacing filters, and addressing minor issues reduce energy waste and help lower your heating bills, keeping your system running smoothly all season long.
Extend Equipment Lifespan:
Regular upkeep prevents unnecessary wear and tear on your furnace, allowing it to last longer and perform reliably for years. By catching small problems early, you can avoid costly repairs and extend the life of your heating system.
Enhanced Comfort:
A well-maintained furnace provides consistent and even heating throughout your home, ensuring a warm and comfortable environment. Maintenance can also address issues like cold spots or inconsistent airflow, enhancing your overall comfort.
Improved Indoor Air Quality:
Furnace maintenance includes cleaning components and replacing filters, reducing the accumulation of dust, allergens, and other pollutants. This promotes cleaner, healthier air, creating a better living environment for you and your family.
If your furnace isn’t working properly, don’t wait! Arco Heating & Cooling offers expert furnace repair services in St. Charles and St. Louis to restore your home’s warmth. Schedule your furnace repair now!
At Arco Heating & Cooling, we’re more than just another local HVAC company—we’re your neighbors, committed to keeping your family comfortable year-round. Contact us today for all your heating and cooling needs.
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