Furnace Replacement O’Fallon, MO

Furnace Replacement in O’Fallon, MO

Furnace Replacement in O’Fallon, MO. With cold fronts starting to come through, you might be thinking about replacing your furnace. Maybe it’s functioning, but inefficient; maybe you’re trying to be more environmentally friendly; or maybe your home just isn’t warming you as well as it used to.

For whatever reason, it’s a big deal to replace your furnace, and being well-informed will help you make the right choice. There’s a lot to consider, and we’ll overview the most important components here, such as:

Whether your O’Fallon, MO home needs a furnace replacement or repair to keep you warm, SmartHouse Heating and Cooling is here to help. We take a customer-first approach with every house we visit, and we always make recommendations that we believe will be best for your situation. We’re available to contact 24/7 – if you have a question, get in touch today by calling 314-644-1570, texting us at 314-310-2242, or reaching out online.

Signs Your O’Fallon, MO Home Needs a Furnace Replacement

There are several clues that your furnace needs a replacement, and you probably won’t be surprised by many. The truth is, if there is any question in your mind, you need to call a local O’Fallon, MO HVAC contractor to inspect the furnace and give suggestions on what you should do next.

The first thing to consider is performance. If your furnace is not keeping your home adequately warmed, even when it is functioning properly, a replacement may be necessary.

Another common criterion is the age – most furnaces, if taken care of properly, last 15-20 years, and while some can outlast that, they often require frequent repairs. Plus, older systems are often past their warranty, leaving you to pay the full cost when something fails.

If you’re already having work done on your HVAC system, like extensive ductwork, replacing your failing furnace at the same time provides you with a matched, energy-efficient system that is covered by a comprehensive warranty.

To recap, you should consider replacing your furnace if:

  • It’s not keeping you as comfortable as you’d like
  • It’s inefficient
  • It’s 15+ years or older
  • It’s out of warranty
  • You frequently need to have it repaired
  • You’re upgrading your cooling system

Should I Replace an Older O’Fallon, MO Furnace?

Often, you can repair an older furnace, but repairs often are costly, and can add up with older systems out of warranty.

Repairs to older furnaces don’t always go how you’d like. The parts may be unavailable from the manufacturer, making them pricey. Plus, after the initial part is replaced, the technician may find more issues, needing further unexpected repairs.

If your older furnace is never running quite right — especially during the coldest days of the year — it’s likely time to consider replacement.

Advantages of a Furnace Replacement in O’Fallon, MO

Replacing your old furnace with a new one will improve performance and efficiency, helping you keep your bills down and shrink your carbon footprint, while increasing your comfort.

Upgrading also can allow for smart thermostats, zoning systems, and variable speed motors for better control, plus you can consider replacing your furnace with a heat pump for vastly increased flexibility in your home’s temperature control.

Your new furnace should also come with a new warranty, helping you keep costs down if you need repairs in the future.

SmartHouse offers both furnace repair and furnace replacement services in O’Fallon, MO. Call us now at 314-370-1816, or reach out online to get started.

Considerations for Replacing Your O’Fallon, MO Furnace

If you know it’s time to replace your furnace, but aren’t sure what to look for, here are a few aspects to pay attention to: efficiency ratings, gas vs. electric furnaces, and motor speed(s).

Energy Efficiency Ratings

For gas, oil, or propane furnaces that produce heat by burning fuel, energy efficiency is measured with the Annual Fuel Utilization Efficiency (AFUE) system. This is expressed as a percentage of how much fuel is turned into heat versus how much is wasted – an 80% rating means 80% of the fuel is used to make heat and 20% is lost. A higher percentage means less fuel loss and higher savings. AFUE is not used for electric furnaces because electric heating doesn’t burn fuel in the same way and has next to no heat loss.

Gas vs. Electric Furnace

Most traditional heating systems have a fuel source of either gas or electricity. Gas furnaces burn natural gas to produce heat and rely on a natural gas connection and venting infrastructure. Gas furnaces with AFUE ratings of 90% and up are considered high-efficiency furnaces.

On the other hand, electric furnaces don’t use gas, and instead generate heat with electricity and resistance coils and may require an electrical upgrade, depending on your home’s current wiring. Because they don’t involve combustion, electric furnaces typically operate at or near 100% efficiency.

Motor Speed(s)

The amount of stages, or speeds, your furnace has affects its ability to efficiently provide you comfort:

  • Single-stage furnaces can only be completely on or completely off, resulting in temperature spikes and valleys.
  • Two-stage furnaces have an off, partially on, and fully on mode for better efficiency and more consistent comfort.
  • Modulating furnaces continuously tailor their speed to maintain the most precise and consistent temperatures and provide significant long-term energy savings.

Replacing Your Furnace With a Heat Pump in O’Fallon, MO

Heat pumps both heat and cool your house in one device, rather than needing separate systems for each. They work by moving existing heat into or out of your home, rather than making new heat by burning fuel.

Heat pumps perform in both boiling hot summers and freezing cold winters, a dichotomy that all O’Fallon, MO residents have experienced firsthand. During winter, heat pumps bring heat from outside your home to within, even in freezing temperatures. In the summer, the process is reversed as the heat pump transports the heat from inside your home to out.

Heat pumps offer many advantages over conventional systems, including:

  • Extreme efficiency
  • Year-round heating and cooling from a single unit
  • Lower carbon footprint
  • Long-term savings

The Daikin FIT heat pump features variable-speed inverter technology for efficient operations, unmatched control over temperature, terrific dehumidification during O’Fallon, MO’s steamy summers, and quiet operation.

Dual Fuel Systems

Heat pumps can also operate in concert with a conventional furnace, in what’s called a “dual fuel system.” The heat pump cools your home, and handles most of the heating, with the system automatically transferring to the gas furnace in extremely cold conditions, ensuring a warm house no matter how cold it gets outside.

Why Now Is the Best Time to Upgrade Your HVAC System in O’Fallon, MO

Right now, we’re seeing the best deal we’ve ever seen for high-efficiency HVAC systems, due to overlapping incentives that can give you a once-in-a-lifetime savings deal:

  • You can save up to $5,000 with the current Ameren HVAC Rebates, depending on what you install.
  • Ameren’s new FastTrack HVAC PAYS® program helps cover part of your upfront cost. After that, you pay Ameren back through a set monthly amount, which should be lower than the energy bill savings you make with the new system.
  • Any installation costs not covered by an incentive (your co-pay) can be handled by check, credit card, or through one of SmartHouse’s convenient financing plans.

Alongside Ameren’s rebates, there are currently tax credits available from the federal government for high-efficiency heating and cooling systems put in by December 31, 2025. Qualifying systems include high-efficiency central ACs, air source and ground source (geothermal) heat pumps, mini-split ACs or heat pumps, and smart thermostats (with installation).

Why Choose SmartHouse for Your O’Fallon, MO Furnace Replacement

Getting your new system installed right— fully code-compliant using industry best practices—means you’ll enjoy worry-free, energy-efficient comfort for years to come. That’s why working with the right technicians is crucial to your satisfaction.

At SmartHouse, we take care of the whole process – from picking out the right system to fit your situation to expert installation and anything else your system needs! We’re here to make your experience smooth and stress-free, focusing on honest, clear communication, friendly, expert service, and outcomes you can be sure of!

  • SmartHouse’s licensed, insured, factory-trained teams install every system with precision, following the highest standards in the industry. We ensure a fully code-compliant installation.
  • We promise no surprise costs in the agreed scope of work – the price you see is the price you pay.
  • We’ll process rebates and warranties, so you can get the best deals possible, without worry.
  • Need flexible payment options for the remaining balance? We’ve got them!
  • We’re a full-service HVAC company offering annual maintenance plans and emergency service, so that we can be there when you need us for the lifespan of the system.
  • We provide top quality service for every client. If an something goes wrong or you’re not fully satisfied, we’ll return to make it right. Our top priority is your comfort and satisfaction.

Bring the SmartHouse Difference to Your O’Fallon, MO Home’s Furnace Replacement

At SmartHouse, we’re here to protect your warmth, keep you comfortable, and lower your energy bills. When we get started on a project, our technicians ask, “What is the right thing to do?” before making any decisions. Let us bring that attitude to your home.

We also offer these services in O’Fallon, MO:

We’re available for your call 24/7, and if you have any questions, you just need to ask. Get in touch with our O’Fallon, MO, Furnace Replacement experts now at 314-370-1816 or reach out online.

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