Colorado winters are famously unpredictable. One day you’re enjoying a mild afternoon, the next a cold front drops temperatures dramatically and sends homeowners scrambling to make sure their heating systems can keep up. Preparing your heater before the deep freeze isn’t just about comfort — it’s about safety, efficiency, and avoiding costly emergency repairs when technicians are busiest.
Start with a basic inspection. Check your thermostat settings and replace batteries if it’s not hardwired. A properly calibrated thermostat prevents short cycling and keeps your home at a steady, comfortable temperature. Change or clean filters monthly during heavy use; clogged filters reduce airflow, force the system to work harder, and can shorten the life of your furnace. Inspect vents and registers to ensure they’re open and unobstructed; furniture, curtains, or rugs can block airflow and create cold spots. If you have a heat pump, make sure outdoor units are clear of snow, ice, and debris.
Listen and look for warning signs. Strange noises, unusual smells, or frequent cycling are signals your system needs attention. Pilot lights that flicker or go out, yellow flames in gas furnaces (instead of steady blue), or visible rust and corrosion are red flags. If you notice any of these, schedule a professional inspection. Preventive maintenance from a licensed technician can catch small issues before they become major failures.
Efficiency matters. Older furnaces lose efficiency over time; upgrading to a modern, high-efficiency model can lower energy bills and improve comfort. Even small improvements — sealing ductwork, adding insulation, or installing a programmable thermostat — can make a noticeable difference. For homes with multiple zones, consider zoning controls to heat only the rooms you use most.
Safety is paramount. Carbon monoxide detectors should be installed near sleeping areas and tested regularly. Gas furnaces require annual inspections to ensure safe combustion and proper venting. Don’t ignore persistent problems; delaying repairs can lead to breakdowns during the coldest nights.
If you’re unsure where to start, Lakewood Plumbing offers professional heating inspections, maintenance, and repairs across Colorado. Visit lakewoodplumbing.com to schedule a tune-up or to learn more about furnace replacement options. A quick pre-season check can save you stress, money, and discomfort when Colorado’s weather turns on a dime. Call Today 303-233-7007