Is It Time to Replace Your Furnace? How to Know When It’s Time to Upgrade—and What to Expect

A reliable furnace is the unsung hero of every Kenosha winter. But even the best systems can’t last forever. If you’re wondering whether it’s time for an upgrade—or just hoping you can squeeze out one more season—here’s how to tell when your furnace is ready to retire, and what the upgrade process looks like with Christiansen Heating & Sheet Metal.

Signs It’s Time to Replace Your Furnace

View Of An Hvac Units Outdoors Unit Fan

1. Age Matters

If your furnace is 15 years old or more, it’s living on borrowed time. Newer models are more efficient, safer, and quieter—plus, you’ll avoid the stress of a mid-winter breakdown.

4. Uneven Heat or Strange Sounds

Cold rooms, noisy operation, or persistent rattles are all signs something’s not right. These issues usually get worse—not better—over time.

2. Energy Bills on the Rise

A sudden spike in your heating bill (without a change in weather) often means your system is losing efficiency. Upgrading can bring those bills back down to earth.

5. Yellow Burner Flame or Soot

Keep furniture, rugs, and curtains away from vents and registers. Good airflow means your system doesn’t have to work overtime—and every room gets the comfort it deserves.

3. Frequent Repairs

If you’re calling for service more than once a season, your furnace is likely on its last legs. At some point, it’s smarter to invest in a new system than keep patching up the old one.

What to Expect When Upgrading

Step 1: Honest Assessment

We’ll start with a thorough evaluation of your current system and your home’s needs. No pressure, just straightforward advice.

Step 4: Ongoing Support

We’re here for you long after installation day, with maintenance, tune-ups, and answers to any questions.

Step 2: Custom Recommendations

You’ll get clear options tailored to your space and budget. We’ll walk you through efficiency ratings, features, and long-term benefits—so you can make a confident choice.

Final Thoughts

Don’t let your comfort ride on a furnace that’s past its prime. Upgrading now means peace of mind, lower bills, and a cozier home for years to come. And with Christiansen Heating & Sheet Metal, you’ll get expert guidance every step of the way.

Step 3: Professional Installation

Our union-trained team handles every detail, from removing the old furnace to fine-tuning the new one. We treat your home with respect and leave it cleaner than we found it.

Ready to get started?

Ready to talk about your next furnace? Request a Quote and let’s make winter your favorite season.