1. Schedule a Professional Furnace Tune-Up

Think of a furnace tune-up like a winter flu shot for your home. It’s preventative care that keeps everything running smoothly. A licensed HVAC technician will inspect, clean, and test key components to ensure your system is ready for the cold.

What’s included in a typical tune-up:

• Cleaning burners and heat exchangers

• Checking gas pressure and airflow

• Inspecting safety controls

• Testing thermostat calibration

• Lubricating moving parts

• Changing or cleaning filters

If you haven’t scheduled your annual furnace service yet, do it now—before temperatures plummet.

2. Replace Your Furnace Filter (and Keep Replacing It)

One of the easiest ways to improve furnace performance is also the most overlooked: changing your air filter. A dirty filter restricts airflow, making your furnace work harder and less efficiently. That means higher energy bills and more wear and tear on your system.

Tip: Check your filter monthly during heavy-use seasons like winter. If it looks dusty or clogged, replace it. A fresh filter helps your home stay warm and your air stay clean.

3. Keep Vents and Registers Clear

Blocked vents make your furnace work harder and can lead to uneven heating throughout your home. Before winter hits in full force, walk through each room and make sure:

• Furniture isn’t covering vents

• Curtains and rugs aren’t blocking registers

• Air can flow freely

Proper airflow helps your system distribute heat evenly and efficiently.

4. Seal Leaks and Drafts

Even the best furnace can’t keep up if warm air is constantly escaping. Check your windows, doors, and attic for drafts or leaks. Sealing gaps with weatherstripping or caulk can go a long way in keeping your heat inside where it belongs.

Bonus Tip: Add thermal curtains or window insulation kits to older windows, especially in historic homes. It’s a simple, affordable way to retain warmth without overloading your furnace.

5. Test Your Thermostat

Your thermostat is the brain of your heating system. If it’s not working properly, your furnace can cycle too often, not enough, or unevenly. Switch your thermostat to “heat” mode before the season starts and test the temperature response.

If you’re using an older, manual thermostat, consider upgrading to a programmable or smart version. These let you create heating schedules, reduce energy waste, and keep your home comfortable even when you’re away.

6. Know the Warning Signs of Trouble

The last thing you want is to wake up in the middle of January with no heat. Learn to recognise the early warning signs of furnace trouble:

• Unusual noises (banging, rattling, or screeching)

• Cold air blowing instead of heat

• Frequent cycling on and off

• A sudden spike in your heating bill

• Uneven heating from room to room

If you notice any of these, call in a pro before the issue gets worse.

7. Clear the Area Around Your Furnace

Keep at least 2-3 feet of clear space around your furnace. This isn’t just about efficiency—it’s a safety issue. Don’t store boxes, cleaning products, or flammable items nearby. Make sure the area is dust-free and easy for technicians to access if repairs are needed.

8. Have a Backup Plan for Emergencies

Even with the best prep, things can go wrong. Make sure you:

• Know where your emergency shut-off switch is

• Have space heaters or extra blankets on hand

• Keep our number saved for 24/7 emergency HVAC service in Tarrytown

When the temperature drops, time matters. We’re ready to respond quickly and get your system back online when you need it most.