Furnace Replacement 101: What You Need to Know

A furnace is typically a reliable appliance. This is good because how else will you keep warm in winter? However, furnaces can also be fickle, especially when you have an old unit.

If your furnace is acting up, making weird noises, or generally not heating your Lafayette home well, it may be time for you to replace it.

This is mainly because repairs are usually insufficient, especially when the furnace is old. If you decide to replace your furnace, you should get the help of a professional installer to ensure a smooth process.

Not sure whether to get rid of your old furnace? The Summers PHC team can help determine whether you need a repair or replacement. We offer a FREE service call with any paid repair! Limited-time offer only.

Types of Furnaces to Choose From

You are probably aware of the different fuels used for furnaces. You can choose between electric, gas, oil, and propane. However, there are other factors you also need to consider when installing a new furnace.

For instance, do you want a single-stage or two-stage furnace? A single-stage furnace is the most straightforward. It only works at one speed and can only be turned on and off.

A two-stage furnace can run at half or full speed. For many Lafayette homeowners, this is a highly efficient way to heat their homes. Two-stage furnaces move the air slower, so your home will heat more evenly.

There is also the option of a variable stage or modulating furnace. These furnaces modulate speed and heat output. It does this based on the outdoor temperature and your preferred comfort level.

A modulating furnace is also your most energy-efficient option, as it only works for as long and as much as you need.

When to Replace Your Furnace

You want your furnace to last as long as possible, but it won’t last forever even if you maintain it regularly. Sometimes, you simply won’t have a choice but to replace it.

The following signs should motivate you to consider a full replacement:

• Excessive repair costs. As soon as your furnace repair costs approach the cost of a brand-new system, it makes sense to opt for replacement. If your unit has exceeded three-quarters of its lifespan and repair costs exceed a third of the cost of a new unit, replacement is the best option.
• Rising energy bills. If you are paying more for your energy bills and forking out more for furnace repairs, replacing the unit should not be a question. An increase in your utility bill likely means your furnace is already struggling. Do not wait for it to break down completely before you replace it.
• Unexplained smells or sounds. If you notice a musty smell from your furnace, it could mean a leak. This should be investigated and fixed immediately. Alternatively, it should be investigated and the unit replaced. The same applies if you smell sulfur or rotten eggs in your Lafayette home. This could mean a serious natural gas leak. Natural gas is incredibly toxic when inhaled. So, if you smell rotten eggs and feel dizzy or nauseated, turn the power off in your home, leave the house, and call for help. Do not try to find the source of the leak yourself. Never use electrical devices or open flames if you suspect a leak. Let the professionals find the problem and fix it.
• Soot and dust in your home. If you are experiencing a lot of dust or soot inside your house, it likely means your furnace is not filtering the air as it should. Clean air is non-negotiable in winter when all the doors and windows stay closed. If your furnace has stopped filtering air or is not filtering it adequately, you should have a new one installed.
• Rust and corrosion. If you see rust or signs of corrosion damage on the furnace or its vent pipes, it could also indicate serious internal issues. In most instances, it may be better to replace than to repair.

The Furnace Replacement Process

If you decide to replace the furnace of your Lafayette home, be prepared for the process to take some time. You must schedule a professional inspection with an HVAC technician to get advice on which furnace option is best for your home.

The technician will make specific suggestions based on the size of your house, budget, and heating needs.

If you decide to proceed, the technician and their team will remove and dispose of the old furnace. Before they install the new system, they will connect the ductwork when necessary. They will set up gas and electrical connections and configure the thermostat.

The team will also test the system to ensure that it works properly. Ask about a maintenance plan for your furnace to keep it running optimally.

Why a Professional Furnace Installation Is a Must

The best time for furnace replacement is usually late summer or early fall. You may get your furnace in earlier before the demand picks up. You may also get a discount or two during the process.

It is important only to use a professional HVAC technician and furnace installer. This way, you can ensure a proper installation that complies with all local codes and safety regulations.

If you hire a licensed and experienced installer, you will likely get warranty protection for your new furnace.

Choose Summers PHC to Enhance Your Lafayette Home’s Comfort in Winter

Investing in a new furnace will help you improve the comfort level of your Lafayette home, clean indoor air, and reduce your energy costs. If your furnace is aging or underperforming, schedule a professional inspection with Summers Plumbing Heating & Cooling today and explore your options.

Call 765-310-3076 to find out more, or book a service online. We also have local specials for you to take advantage of.