Furnace Repair & Replacement Services in St. Louis, MO

As chilly weather approaches, it’s the perfect time to make sure your furnace is ready to handle the cold. Whether it’s a new installation, routine maintenance, or urgent repairs, Aire Serv® has you covered to keep your home cozy and warm all winter long.

Furnace starting to show signs of wear? Like uneven heating, cycling on and off too frequently, or emitting strange smells or sounds? Our team is here to step in when you need us most. With transparent pricing and 24/7 service, including emergency furnace repairs, you can rely on us to keep your family comfortable, no matter what the St. Louis winter brings.

Furnace Repair Services Aire Serv Offers

In St. Louis, where reliable heating is a must during the colder months, our team of skilled professionals is here to take care of any issues your home’s furnace might be facing. Whether it’s a simple repair or an entire system overhaul, Aire Serv has the experience to keep your furnace running smoothly. Our services include:

  • Annual furnace tune-ups
  • Ductwork repair
  • Electrical component repairs
  • Furnace blower motor replacement
  • Furnace cleaning and inspection
  • Furnace diagnostics
  • Emergency furnace repair
  • Furnace filter replacements
  • Gas valve and burner repairs
  • Heat exchanger repair or replacement

No matter what kind of furnace repair you need, we’re ready to keep your St. Louis home warm and cozy all winter long!

Types of Furnaces We Repair or Replace

We know that every home in St. Louis has its own unique heating needs, especially with unpredictable Missouri weather. That’s why our Aire Serv team is trained to handle all types of furnaces commonly found in St. Louis homes. From emergency furnace repairs to full replacements, we specialize in keeping your heating system running smoothly. Whether you rely on a standard oil or gas furnace or a more advanced dual-fuel system, we’ve got the local knowledge to get the job done right.

We service a variety of furnace types, including:

  • Condensing furnaces
  • Dual-fuel furnaces
  • Electric furnaces
  • Heat sensors
  • Modulating furnaces
  • Natural gas furnaces
  • Non-condensing furnaces
  • Propane furnaces
  • Single-stage furnaces
  • Two-stage furnaces

Furnace Repair & Replacement FAQs

With more than 30 years of experience in the HVAC industry, we've seen it all, and we’re always happy to share what we know. If you have any questions about emergency furnace repair services, we’re here to help! Below are some of the most common questions we get about furnace repairs:

The furnace replacement process starts with removing your old unit and setting up the new one. The new furnace gets connected to your home’s ductwork, gas lines, and electrical systems, so everything works together smoothly. The installers will check the system to make sure it’s heating your home properly, with good airflow and easy temperature control.

Our team might also suggest upgrading your thermostat or adding features like air filters or zoning systems to boost comfort. Once everything's up and running, we’ll walk you through how your new furnace works and give you tips on how to keep it running efficiently. Plus, we’ll leave your home neat and ready to enjoy the warmth!

If your furnace is less than 10-15 years old and the problem seems minor, like a part replacement or maintenance issue, a repair is usually the best choice. It can help extend the life of your furnace without breaking the bank.

But if your furnace is older, needs frequent repairs, or just isn’t heating as efficiently as it used to, it might be time to think about replacing it. Rising energy bills, uneven heating, or strange noises can also be signs that a replacement could save you money in the long run. Our furnace repair service can help you weigh the pros and cons based on your furnace’s condition and your comfort needs.

A furnace repair can keep your system running smoothly for a few years, typically three to five years, depending on what needs fixing and how well you keep up with maintenance. Smaller issues like part replacements can extend the life of furnaces, but if the furnace is older or has major problems, furnace repairs might not last as long.

On the other hand, a gas furnace replacement gives you a fresh start. With proper maintenance, a new furnace can last 15 to 20 years, and routine tune-ups and filter changes help ensure that new systems run efficiently.

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