Furnace Repair Services Near St. Charles, MO

Fast, Reliable, and Affordable Cooling Solutions

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.

ARCO heating and cooling work van

ARCO Heating & Cooling Provides Furnace Repair Services Near St. Charles, MO

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. Schedule an appointment today

ARCO Heating and Cooling - furnace install check mark

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.

ARCO Heating and Cooling - furnace install check mark

Thermostat Issues: Sometimes, heating problems stem from a malfunctioning thermostat. It may not be accurately reading the temperature, leading to inconsistent heating or cooling.

ARCO Heating and Cooling - furnace install check mark

Blower Motor Problems: The blower motor is responsible for circulating warm air throughout your home. If it fails, you may experience reduced airflow or no heat at all

ARCO Heating and Cooling - furnace install check mark

Pilot Light or Ignition Control Problems: Older furnaces with pilot lights may experience issues with the pilot light going out or the ignition control system failing.

a man finishes the install

The ARCO Furnace Installation Process

  • Detailed Assessment: We evaluate your home's heating needs and inspect your existing system to recommend the best furnace for you.


  • Clear Communication: You'll receive a detailed explanation of the installation plan and equipment options.


  • Upfront Pricing: Transparent quotes are provided before any work begins, so there are no surprises.


  • Efficient Installation: Our skilled technicians come fully equipped to complete most installations in a timely manner.



  • Post-Installation Check: We verify your new furnace is operating efficiently and walk you through its features before we leave.

Why Installing a New Furnace is Worth the Investment


Your furnace is a vital part of maintaining a warm, energy-efficient, and comfortable home during the colder months. If your current furnace is outdated, inefficient, or unreliable, upgrading to a new system can make a significant difference. While the initial cost may seem substantial, the long-term benefits of a modern, efficient furnace make it a worthwhile investment.


Here’s why installing a new furnace is a smart decision:


  • Energy Efficiency: Save on Heating Costs Modern furnaces are built to meet higher energy efficiency standards, consuming less fuel while providing consistent and effective heating. With advanced technology like variable-speed blowers and modulating burners, a new furnace can help reduce your energy bills and make your home more eco-friendly.


  • Enhanced Comfort: Stay Warm All Winter A new furnace delivers reliable and uniform heat, ensuring your home stays cozy even during the harshest winter days. Many modern systems also come with features like multi-zone heating, humidity control, and programmable thermostats for a more tailored and comfortable environment.


  • Reliability: Avoid Unexpected Repairs Older furnaces are more prone to breakdowns, leading to inconvenient and costly repairs. By installing a new furnace, you eliminate the worry of sudden malfunctions and enjoy dependable performance when you need it most.


  • Environmental Responsibility: Lower Your Carbon Footprint Today’s furnaces are designed with eco-friendly technologies and use cleaner energy sources, helping to reduce greenhouse gas emissions. By upgrading to a high-efficiency system, you contribute to a more sustainable future while keeping your home warm.


  • Increased Home Value: Appeal to Buyers A newly installed, high-efficiency furnace can be a valuable selling point if you’re planning to sell your home. Buyers are often drawn to properties with updated, reliable heating systems, potentially increasing your home’s resale value.


  • Smart Features: Simplify Your Heating System Many new furnaces come with smart capabilities, such as remote control via mobile apps, energy usage tracking, and compatibility with home automation systems. These features make managing your home’s heating system more convenient and efficient.


Installing a new furnace is an investment that provides lasting benefits, including energy savings, improved comfort, and peace of mind. With the added advantages of reliability, environmental responsibility, and increased home value, a modern furnace can transform your home’s heating experience.

a daikin furnace

Regardless of your home’s heating issues at hand, ARCO Heating & Cooling expert technicians will determine your needs before any work is done, so you can make the best decision possible for your family and your St. Charles, MO home.

Need Furnace Installation?

If you’re ready to upgrade your furnace or have questions about your options, our team of HVAC professionals is here to help. Contact us today to find the perfect system for your home and ensure a seamless installation process.


Furnace Installation Offers In St. Charles, MO From ARCO Heating & Cooling

A man recharges an air conditioner

$129

A/C Maintenance Inspection

What you get from ARCO Heating & Cooling: If your system breaks down within 6 months of service;


  • We'll come out at no cost to figure out the problem
  • We'll give you priority scheduling service
  • Credit the original maintenance charge toward the repair!
  • 100% satisfaction guaranteed


A man repairs a mini split unit

$109

Ductless Mini-Split Repair

What you get from ARCO Heating & Cooling: If your system breaks down within 6 months of service;


  • We'll come out at no cost to figure out the problem
  • We'll give you priority scheduling service
  • Credit the original maintenance charge toward the repair!
  • 100% satisfaction guaranteed
a man installs a furnace

$129

Heating System Maintenance

What you get from ARCO Heating & Cooling: If your system breaks down within 6 months of service;


  • We'll come out at no cost to figure out the problem
  • We'll give you priority scheduling service
  • Credit the original maintenance charge toward the repair!
  • 100% satisfaction guaranteed

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.

Frequently Asked Questions

  • When should I consider furnace repairs?

    You should consider furnace repairs if your furnace is not heating your home adequately, is making strange noises, has a malfunctioning thermostat, or exhibits any other unusual behavior. Regular maintenance can also help identify and address potential issues before they become serious.


    • Insufficient Cooling: If your AC system is no longer keeping your space as cool as it used to, it may indicate a problem with the compressor, refrigerant levels, or other components.
    • Uneven Cooling: Inconsistent cooling throughout your home or building can be a sign of issues with ductwork, airflow, or a failing thermostat.
    • Poor Airflow: Reduced airflow from the supply vents can result from clogged air filters, duct obstructions, or problems with the blower motor.
    • Strange Noises: Unusual noises such as banging, grinding, hissing, or squealing may suggest mechanical issues, loose components, or a failing compressor.
    • Foul Odors: Musty or foul odors when the AC is running can be caused by mold or mildew growth in the system or dirty evaporator coils.
    • High Humidity Levels: If your AC is struggling to control indoor humidity, it may indicate a malfunctioning dehumidification system or incorrect system sizing.
    • Increased Energy Bills: A sudden or gradual increase in your energy bills without a corresponding change in usage may signal reduced efficiency in your AC system.
    • Refrigerant Leaks: A decline in cooling efficiency and ice buildup on the evaporator coil can be signs of refrigerant leaks, which should be addressed promptly by a professional.
    • Constant Cycling: If your AC system cycles on and off frequently (short cycling), it may be due to issues with the thermostat, compressor, or other components.
    • Age of the System: Centralized AC systems have a limited lifespan. If your system is approaching or exceeding its expected lifespan (typically 10-15 years), it may be more cost-effective to replace it rather than repair it repeatedly.
    • Inconsistent Thermostat Readings: If the thermostat displays inaccurate temperatures or fails to respond to temperature adjustments, it may need recalibration or replacement.
    • Excessive Dust or Debris: A buildup of dust and debris on the evaporator and condenser coils can reduce system efficiency and cooling capacity.
    • Water Leaks: Water leaks or moisture around the AC unit may indicate a clogged condensate drain line or a refrigerant leak.
    • Frequent Repairs: If you find yourself repeatedly calling for AC repairs, it may be a sign that your system is nearing the end of its useful life, and replacement could be more cost-effective in the long run.

    When you notice any of these signs, it’s essential to contact a licensed HVAC professional for a thorough inspection and diagnosis. They can determine the root cause of the issue and recommend the appropriate repairs or replacement if necessary. Regular maintenance can also help prevent many of these problems and extend the lifespan of your centralized A/C system.


  • How often should I have my furnace serviced?

    Furnaces should be serviced annually. Annual maintenance helps keep your furnace running efficiently, reduces the risk of breakdowns, and ensures safety by detecting potential issues early.

  • What should I do if my furnace stops working?

    If your furnace stops working, first check the thermostat settings, air filter, and circuit breaker. If those are not the issues, it’s best to contact a professional HVAC technician at ARCO Heating & Cooling to diagnose and repair the problem.

  • Can I perform furnace repairs myself?

    Some basic maintenance tasks like changing air filters can be done by homeowners. However, most furnace repairs, especially those involving gas or electrical components, should be performed by a qualified technician to ensure safety and proper repairs.


  • What are some signs that my furnace needs repairs?

    Signs that your furnace may need repairs include inadequate heating, unusual noises (e.g., banging, squealing), a sudden increase in energy bills, frequent cycling on and off, uneven heating, and visible damage or corrosion on furnace components.


  • Is it worth repairing an old furnace, or should I replace it?

    The decision to repair or replace an old furnace depends on factors like the furnace’s age, the extent of the repair needed, and its energy efficiency. Generally, if the repair cost is significant and your furnace is near the end of its lifespan, it may be more cost-effective to replace it with a newer, more efficient model.


Benefits of a new Furnace

ARCO Heating and Cooling - furnace install check mark

Boost Energy Efficiency: New furnaces are designed with advanced technology that maximizes energy efficiency, reducing energy waste and lowering your heating bills. Modern systems meet higher efficiency standards, providing superior performance while consuming less fuel.

ARCO Heating and Cooling - furnace install check mark

Extend Equipment Lifespan: Installing a new furnace sets the stage for years of reliable operation. By replacing an outdated or inefficient system, you reduce the likelihood of frequent breakdowns and enjoy the peace of mind that comes with a dependable heating system.

ARCO Heating and Cooling - furnace install check mark

Enhanced Comfort: A new furnace provides consistent and even heating throughout your home, eliminating cold spots and maintaining a comfortable indoor environment. Advanced features like variable-speed blowers and zoning options ensure a more tailored and cozy experience.

ARCO Heating and Cooling - furnace install check mark

Improved Indoor Air Quality: Modern furnaces are equipped with better filtration systems, which help reduce dust, allergens, and other pollutants in the air. This creates a cleaner, healthier living environment for you and your family.

Upgrade to a High-Efficiency Furnace!

Stay warm all winter with a professional furnace installation from Arco Heating & Cooling. Serving St. Charles and St. Louis, our team ensures a seamless, energy-efficient upgrade. Schedule your furnace installation today!