When the temperatures in Anchorage drop well below freezing, your home’s heating system becomes essential to both comfort and safety. The last thing any homeowner wants is to lose heat in the middle of an Alaskan winter. To help you stay warm, efficient, and safe all season long, here are some expert cold-weather safety tips from the team at Diamond Heating.

1. Schedule a Pre-Winter Heating System Checkup

Before the temperatures plunge, it’s smart to have your furnace, boiler, or heat pump inspected by a licensed HVAC professional. A thorough inspection can reveal potential problems. Such as worn belts, weak pilot lights, or dirty burners, before they lead to a system breakdown. Regular tune-ups also ensure your system is running efficiently, saving you money on energy bills throughout the season.

2. Keep Air Vents and Filters Clean

Your heating system works hard in winter, and proper airflow is key to keeping it running smoothly. Clogged filters and blocked vents can cause your furnace to overheat or shut down unexpectedly. Check your filters monthly, especially during the peak heating season, and make sure vents are clear of furniture, rugs, or drapes.

3. Watch for Ice and Snow Around Outdoor Units

If you have an outdoor heat pump or exhaust vent, check it regularly to make sure snow and ice aren’t blocking airflow. Blocked vents can cause your system to work overtime (or worse, die completely) and could allow dangerous carbon monoxide to back up into your home. Clear the area with a broom or soft brush to maintain proper ventilation.

4. Test Carbon Monoxide and Smoke Detectors

Any fuel-burning heating equipment, including gas furnaces and boilers, produces carbon monoxide. A properly vented and maintained system is safe, but malfunctioning units can pose a serious risk. Test your detectors at least once a month and replace batteries as needed. If your detector ever alerts, leave the home immediately and contact emergency services.

5. Pay Attention to Warning Signs

If you notice strange smells, inconsistent temperatures, or unusual noises, don’t ignore them. These can be early indicators that your heating system is struggling or that a component is failing. Addressing issues early can help prevent costly repairs or dangerous malfunctions down the road.

6. Conserve Heat During Power Outages

Alaska’s harsh winter storms can sometimes lead to power interruptions. If that happens, close blinds and curtains, seal door drafts, and limit how often you open doors to retain heat. Use blankets and layered clothing to stay warm until power is restored.

7. Keep Emergency Numbers Handy

In case your heating system stops working, it’s always a good idea to have Diamond Heating’s 24/7 emergency number saved in your phone. Our technicians are available around the clock to restore warmth and comfort to your home when you need it most.

Looking for HVAC Assistance?
Anchorage winters can be long and unforgiving, but with the right preparation and a little preventive care, your home can stay warm and safe all season. Schedule your pre-winter tune-up or emergency heating service today with Diamond Heating! Your trusted heating experts in Alaska for over 25 years.