Preparing your Littleton, CO heating system for the fall and winter is imperative as a homeowner. This process ensures that you can enjoy a safe and comfortable home as temperatures start to drop. Also, heating maintenance can protect your indoor air quality, reducing your risk of an allergy or asthma flare. Let’s consider this 2025 fall heating maintenance checklist to reduce your monthly energy consumption, lower your bills, and protect the lifespan of your heating equipment.
Scheduling an Annual Inspection
Fall is a great time of year to schedule a professional heating inspection and maintenance. You will no longer need your cooling equipment for the next several months. We can help inspect and winterize it so it’s ready to go again in the spring. This also allows us to spot issues with your heating system before you rely heavily on it. This includes repairing or replacing worn-out parts, loose connections, and dirty components. Some people choose to schedule one appointment in early fall and another in early spring, but one appointment annually is the minimum.
Checking Safety Features
Your heating system has various electrical components, moving parts, and combustion processes that work together to heat your home. You should have several safety features in place to protect you and your family, as well as your residence. Make sure that your carbon monoxide and smoke detectors are working by pressing their test buttons. Replace their batteries once per year. Most detectors have a life expectancy of approximately seven years. Consider replacing them if this time has come and gone.
Part of a routine inspection includes checking the heat exchanger. If there is damage to this component, we may recommend that you replace your furnace prior to the start of winter. Otherwise, flue gases, including carbon monoxide, can leak into your home.
Make sure you know how to turn off your heating equipment at the breaker. If there is ever smoke, sparks, or fire coming from your unit, you can immediately stop the flow of electricity and call for immediate assistance.
Changing Your Air Filters
If you leave dirty filters in your HVAC system, this forces your equipment to work harder to function. This occurs when debris accumulates on parts like burners, combustion chambers, and heat exchanger surfaces. Dirty filters can also allow more particulate matter to circulate. Most residential heating equipment can handle filters that have a rating between 8 and 12 MERV. You should anticipate changing your filter every one to three months. In between changes, inspect your filter for the accumulation of debris or filter damage.
If you have whole-home purification equipment, a dehumidifier or a humidifier on your HVAC system, they may have filters too. Change or clean them as needed.
Testing Your Thermostat
Make sure your thermostat is set to the heat function. Turn the temperature setting up a few degrees higher than the current temperature of the room. You should hear your heating equipment turn on and begin to run. Make sure that the fan setting is on “auto.”
Professional service includes inspecting your thermostat and calibrating it if necessary. If you currently have an older thermostat model, consider upgrading to a smart version prior to the start of fall and winter. Smart thermostats provide several beneficial features that can help you save money on monthly utility bills and improve your overall comfort.
If you have a programmable thermostat, evaluate your current settings. It may be time to make changes based on your current schedule. Program lower temperatures when you are gone or sleeping. This prevents overuse of your heating equipment. If you have a smart thermostat, utilize features like geofencing and data collection to make more efficient heating choices.
Clean Your Vents and Registers
Fall is a great time to wipe down your vents and registers. They can become quite dusty over time, leading to poor indoor air quality and equipment strain. Make sure you have ample clearance around these areas to promote proper airflow through your HVAC system.
Lubrication of Moving Parts
Professional support involves lubricating parts like your bearings, motors, and blower assemblies. When lubrication levels wear down, this can lead to friction and damage. Lubrication can also keep parts quiet when in motion.
Checking the Pilot Light
If you have a gas-powered heating system, you should observe a blue and steady pilot flame, indicating that the combustion process is occurring safely and properly. If you notice the pilot light is yellow or flickering, this indicates problems with your gas lines or an incomplete burning process. We can clean your pilot light components to remove carbon deposits that may impact your flame quality.
If you have an electric system, we will test igniters to ensure a consistent spark. There may be a need to replace certain components periodically.
Considering Your Ductwork
Schedule a periodic inspection for your ductwork every few years. If you have leaks or lack insulation around your ducting, you could lose up to 30% of your heated air. You’ll need to run your heating equipment more often to keep up with temperature and indoor air quality demands. This increases your monthly bills and puts wear and tear on your heating equipment.
Consider adding insulation around your ducts. This helps reduce heat loss inside your ducts. It can also prevent moisture from entering your ductwork. Insulation can reduce the risk of pests getting into your ducting and building nests that impact your indoor air quality and ductwork integrity.
If there is any damage to your ducting, it can usually be repaired using sealants or mastic tape. We recommend scheduling a professional duct sealing every three to five years.
Check the Condensate Drain Line
A high-efficiency furnace will produce condensation that must drain away from your HVAC system. If the drain line is blocked by debris or mineral deposits, water can’t easily flow through and will instead leak into the nearby area or even into your heating equipment. Check this drain line periodically and flush it clear as needed. You can pour a mixture of vinegar and water down the line to remove any debris or buildup.
If your condensate line is prone to freezing, consider adding insulation around it. Ice in or on your condensate line can lead to property damage and problems with electrical components and other interior parts.
Sealing Up Your Home
Walk around your residence and seal up any small cracks or gaps that are present. This includes areas around your foundation, windows, and doors. Use products like weatherstripping, caulk, and expanding spray foam. This helps prevent heat loss, lowers your monthly heating expenses, and protects your HVAC system. You can also keep pests out of your home by maintaining a tight seal against the outside.
Summit Heating, A/C, Plumbing & Electrical can help with your yearly heating maintenance. We perform routine inspections, address necessary repairs, and can install new heating equipment when the time comes. Reach out to Summit Heating, A/C, Plumbing & Electrical for heating maintenance support in Littleton.
