Buying a New Furnace Bolingbrook IL? Don’t Make These Costly Mistakes.
Upgrading your furnace isn’t just another home improvement. It’s an investment in your comfort, energy efficiency, and long-term savings. But one wrong move? You could be stuck overpaying for years.
At Keefe HVAC, we’ve seen it all—homeowners choosing the wrong size furnace, going for the cheapest option, or skipping professional installation. These mistakes don’t just cost money—they lead to higher energy bills, constant breakdowns, and a furnace that fails when you need it most.
Before you commit to a new furnace Bolingbrook IL, make sure you’re not setting yourself up for regret. Here’s what NOT to do—and how to get it right the first time.
Mistake #1: Buying the Wrong Size Furnace
Size matters. A furnace that’s too small won’t heat your home properly. One that’s too big? It’ll cycle on and off constantly, wasting energy and wearing out faster.
Many homeowners assume, “Bigger must be better.” But an oversized furnace will:
Use more energy than necessary
Create hot and cold spots in your home
Break down sooner due to overuse
Get the Right New Furnace Bolingbrook IL
On the flip side, an undersized furnace will struggle to keep up, meaning longer run times, higher bills, and a freezing house when winter hits hard. Call us for a new furnace Bolingbrook IL.
The Fix: Keefe HVAC performs precise load calculations based on your home’s square footage, insulation, and ductwork. That means you get the perfect size system—not too big, not too small, but just right for efficient, even heating.
Mistake #2: Going for the Cheapest Option
You wouldn’t buy the cheapest car and expect it to last, would you?
A furnace is no different. Choosing a bargain-bin model might save you money upfront, but it’ll cost you in repairs, energy waste, and early replacement.
Cheap furnaces come with:
Lower efficiency ratings – meaning higher energy bills every month
More breakdowns – you’ll pay for repairs year after year
Shorter lifespans – while high-quality furnaces last 15-20 years, low-end models quit after 8-10
The Fix: Invest in a high-efficiency new furnace Bolingbrook IL that cuts energy costs and keeps your home warm for the long haul. Keefe HVAC installs only top-rated, energy-saving furnaces—so you get long-term savings instead of short-term regret.
Mistake #3: Skipping Professional Installation
The best furnace in the world won’t work properly if it’s installed wrong. And bad installation? It’s the number one reason for furnace inefficiency, breakdowns, and voided warranties.
We’ve seen it before—homeowners trusting handymen or unlicensed contractors to install their furnace, only to deal with:
Airflow issues that reduce efficiency
Faulty connections that increase energy use
Gas leaks and electrical hazards that put their family at risk
The Fix: Keefe HVAC’s licensed, certified technicians ensure your new furnace Bolingbrook IL is installed flawlessly. That means:
Proper ventilation and gas line connections
Precision airflow balancing for even heating
A manufacturer-approved install that keeps your warranty intact
You wouldn’t trust just anyone with your home’s heat. With Keefe HVAC, you don’t have to.
Mistake #4: Ignoring Energy Efficiency Ratings
Think all furnaces work the same? Think again.
Furnaces come with an AFUE rating (Annual Fuel Utilization Efficiency). A low-efficiency model might be cheaper upfront, but it burns far more fuel to produce the same amount of heat.
The result? Sky-high energy bills for years to come.
For example:
A 60% AFUE furnace wastes 40% of the fuel you pay for.
A 95% AFUE furnace converts nearly all fuel into heat—maximizing savings.
The Fix: Keefe HVAC helps homeowners choose high-efficiency models that qualify for energy rebates and lower monthly bills. A new furnace Bolingbrook IL should save you money—not cost you more in the long run.
Mistake #5: Forgetting About Maintenance & Warranties
Think once your new furnace is installed, you can forget about it? Wrong.
Even the best system needs routine maintenance to stay efficient and reliable. Skipping tune-ups leads to:
Dust buildup that reduces airflow
Increased wear on moving parts
A voided warranty—leaving you responsible for expensive repairs
The Fix: With Keefe HVAC’s seasonal maintenance plans, we:
Keep your furnace running at peak performance
Catch minor issues before they turn into costly repairs
Ensure your system stays under warranty for years of worry-free heat
A new furnace Bolingbrook IL is a major investment—protect it.
Mistake #6: Waiting Too Long to Replace Your Furnace
We get it—no one wants to replace their furnace. But waiting too long can cost you more than upgrading now.
Old furnaces:
Work harder, burning more fuel
Break down at the worst times—like the middle of winter
Lead to emergency replacements when you have no time to choose wisely
The Fix: Don’t wait for a catastrophic failure. If your furnace is 15+ years old, breaking down frequently, or driving up your energy bills, it’s time to upgrade before disaster strikes.
Keefe HVAC: The Smart Choice for a New Furnace Bolingbrook IL
Avoiding these mistakes means choosing the right HVAC company.
At Keefe HVAC, we:
Perform expert load calculations to ensure the perfect furnace size
Install only high-efficiency models for lower bills and better comfort
Guarantee flawless installation that maximizes performance and lifespan
Offer flexible financing and rebates to make upgrading affordable
Provide maintenance plans to protect your investment for years to come
When it’s time for a new furnace Bolingbrook IL, don’t gamble with your home’s heat. Get it done right—the first time.
Call 708-546-0385 today for expert furnace installation Bolingbrook IL. Keefe HVAC doesn’t just install furnaces. We deliver warmth, efficiency, and total peace of mind.