As cold weather sets in across West Texas, your HVAC system, whether it’s a furnace, heat pump, or boiler, needs to be in top shape to keep you comfortable. Whether you’re a homeowner or a commercial property owner, preparing your heating and cooling system before winter weather hits is key to avoiding breakdowns, reducing energy bills, and maintaining indoor air quality.
At Lowery Plumbing, Heating, and Air Conditioning, we specialize in HVAC services in Lubbock, including heater repair, emergency HVAC service, and routine maintenance for homes and commercial buildings. If you’re looking for a reliable HVAC contractor in Lubbock, we’re here to help.
This comprehensive winter HVAC checklist covers everything from furnace maintenance to air filter replacement, ensuring your home or business remains warm, safe, and energy-efficient throughout the winter.
Why HVAC Maintenance Before Winter Matters
Your furnace, heat pump, or boiler will be working harder than ever during the colder months. Skipping maintenance may save you time today, but it also may lead to bigger, more expensive issues down the road.
Without seasonal HVAC maintenance, you could be facing:
- Higher energy bills due to clogged filters, leaks, or failing components
- Poor indoor air quality, which can aggravate allergies and respiratory issues
- Humidity imbalances and poor ventilation, including excess moisture or overly dry air
- Unexpected heating system breakdowns, leading to emergency HVAC calls and heater repair
- Lower HVAC lifespan due to a lack of maintenance
- Carbon monoxide leaks due to a cracked heat exchanger or poor ventilation
Even a minor issue, such as a dirty air filter or clogged ductwork, can escalate into a major HVAC repair if left unchecked.
Your Pre-Winter HVAC Maintenance Checklist
Follow these steps to make sure your heating system is prepared to handle Lubbock’s chilly winters:
1. Replace or Clean Your Air Filter
Air filters are one of the most overlooked components in your HVAC system. When clogged, they reduce airflow, forcing your system to use more electricity or fuel, which in turn increases your energy bills. Plus, dirty air filters decrease indoor air quality. A clean air filter, on the other hand, helps your furnace, heat pump, or air handler operate more efficiently.
It’s recommended to change your air filter at least every 90 days, or sooner if you live in a dusty climate or have pets. In Lubbock specifically, we recommended checking your air filters every 30 days and replacing as necessary.
2. Test Your Thermostat
In the fall, before temperatures drop, set your thermostat to heat and pay attention to how your HVAC runs. A slow start or inconsistent heating could mean your thermostat needs recalibration or replacement. If you’re using a smart thermostat, ensure it’s connected and programmed correctly to avoid unexpected energy bills.
3. Pay Attention to Odd Noises or Smells
Whistling, grinding, or banging noises could mean there’s a problem with your blower motor, air handler, circulator pump, heat exchanger, or other mechanical parts. Musty odors might signal mold in the system, while a burning smell could indicate electrical issues or dust on the heat exchanger.
4. Inspect Ducts and Vents
Leaks, holes, or poorly connected ductwork can lead to significant airflow loss. According to ENERGY STAR®, leaky ducts can waste 20% to 30% of the heated air moving through your heating system. To inspect ducts and vents, walk through your home and feel for uneven heating or drafts, as these can often indicate disconnected ducts or blocked vents.
5. Clear the Outdoor HVAC Unit
If your home uses a heat pump, keep the compressor unit clear of leaves, debris, and grass clippings. Blocked airflow reduces efficiency and may trigger freeze-ups when temperatures drop.
6. Schedule a Professional HVAC Inspection
While this HVAC checklist may seem extensive, the good news is that you don’t have to do it alone. A trained HVAC technician can spot issues that the average homeowner may not notice. With a professional winter HVAC tune up, you can have peace of mind knowing you’ll be safe and warm all winter long. At Lowery, our technicians cover every component of your heating system, so you’re not left in the cold when winter hits.
What’s Included in a Professional Lubbock HVAC Winter Inspection?
When you call Lowery for a winter HVAC tune up, our licensed technicians follow a detailed checklist to ensure every part of your heating system is working safely and efficiently. Here’s what we do:
- Carbon monoxide (CO) check
- Burner assembly and gas valve test
- Combustion compartment inspection
- Ductwork inspection for leaks or obstructions
- Electrical component test for shorts, wear, or overheating
- Blower motor test
- Heat pump function test (if applicable)
- Filtration status and airflow evaluation
- Thermostat calibration
- Leak detection around the unit and platform
- Venting and combustion air supply check
- Flame igniter inspection
- Gas and electrical connection verification
This comprehensive list helps you avoid mid-season breakdowns, costly emergency repairs, and unsafe heating conditions.
Monthly HVAC Maintenance Tips
Preparing your HVAC system before winter and summer will help ensure its longevity and efficiency. However, doing routine, monthly maintenance can also help avoid system failures and costly repairs. During and after winter, these monthly HVAC tips can help you avoid sudden heating failures and keep your heating system running smoothly:
- Listen for unusual noises or changes in airflow
- Check the air filter monthly and replace it when it’s dirty
- Monitor energy use, indoor air quality, and overall comfort
- Watch for moisture buildup, rust, or water damage near your unit
Boost Efficiency and Comfort All Winter Long
For added comfort and cost savings, consider these winter HVAC upgrades:
- Seal doors and windows to eliminate drafts and conserve heat
- Use a programmable or smart thermostat to regulate temperature automatically
- Add a humidifier to prevent dry air and improve indoor air quality
- Add a dehumidifier in moisture-prone areas, like bathrooms and kitchens, to avoid mold growth
- Ask about rebates and tax incentives for upgrading to energy-efficient systems, like those that are ENERGY STAR certified
Trust Lowery Plumbing, Heating, and Air Conditioning
When winter hits West Texas, you need a local team you can count on. At Lowery, we’ve spent decades building a reputation for reliability, responsiveness, and unmatched service for our HVAC repair in Lubbock. Whether you’re scheduling a seasonal HVAC tune up or dealing with a late-night emergency HVAC repair, our team is ready.
Serving homeowners and commercial clients in Lubbock and the surrounding areas, we’re here to keep your heating and air systems running right, no matter how cold it gets.
Schedule Your HVAC Service Before the Cold Sets In
Don’t wait until your heater stops working. Contact Lowery Plumbing, Heating, and Air Conditioning today to schedule your winter HVAC inspection or repair, or to request a free estimate. Your comfort, safety, and peace of mind are just one call away.