How to Lower Your Energy Bills This Winter with Simple HVAC Fixes

Winter is coming—and so is the spike in your energy bill. But what if you could stay warm without burning through your wallet? With a few HVAC tweaks, your home can stay cozy and efficient.

Whether you’re in sunny California or facing cooler temps elsewhere, here’s how to prep your HVAC system for a cost-effective winter.

1. Change Your Air Filters (It’s Easier Than You Think)

A dirty air filter chokes airflow, forcing your system to work harder and use more energy. Most homeowners forget to replace them every 1–3 months.

Quick Fix:

➡️ Swap out your filters now.

➡️ Set a calendar reminder for the next one.

Result: Up to 15% lower energy usage and better indoor air quality.

2. Check Your Thermostat Settings

That thermostat on your wall? It’s a money-saving weapon—if you use it wisely.

Try This:

Set your programmable thermostat to:

• 68°F during the day

  
  

• Lower when you're asleep or away

  
  
  
  

Pro Tip: Each degree lower can save up to 3% on your bill.

3. Seal Drafts Around Windows & Doors

Even the most advanced HVAC system can’t compete with cold air sneaking in.

DIY Fix:

• Use weather stripping or caulking around windows and doors

  
  

• Install door sweeps for added insulation

  
  
  
  

Result: Keep warm air in, and your furnace from overworking.

4. Reverse Your Ceiling Fans

Yes, fans are useful in the winter too! By reversing the direction (clockwise), they push warm air down from the ceiling, helping your HVAC system run less often.

How-To:

• Flip the fan switch to clockwise

  
  

• Use on low speed

  
  
  
  

5. Schedule a Pre-Winter HVAC Tune-Up

You wouldn’t drive cross-country without checking your car. Don’t expect your furnace to run all season without a little TLC.

Why It Matters:

A technician will:

• Clean components

  
  

• Check for leaks or electrical issues

  
  

• Ensure optimal efficiency

  
  
  
  

Bonus: It helps catch issues before they become expensive breakdowns in the middle of winter.

6. Keep Vents & Registers Clear

Blocked vents make your system inefficient and unevenly heat your home.

Fix:

• Move furniture, rugs, or clutter away from vents

  
  

• Clean dust from registers for improved airflow

  
  
  
  

Final Thoughts: Small Fixes, Big Savings

Winter doesn’t have to mean high heating costs. By following these simple HVAC fixes, you’ll stay warm, save money, and avoid costly breakdowns when you need your system the most.

✅ Need help with a tune-up or HVAC repair?

We’ve got your back—schedule a service before the first cold snap hits.

📍 Serving Pasadena, Altadena, Glendale, and surrounding areas.