Top DIY HVAC Maintenance Tips Every Homeowner Should Know

Want to extend the lifespan of your HVAC system, boost energy efficiency, and maintain optimal comfort in your home—all while saving money? In this episode, Hartzell's Heat & Air shares essential Do-It-Yourself HVAC maintenance tasks that every homeowner can easily perform.

Discover simple yet highly effective strategies for maintaining your heating and cooling equipment:

✅ Change Your Air Filters Regularly

• Understand why changing your air filter regularly is the single most important DIY maintenance step.
• Learn about the negative impacts of clogged filters—including reduced airflow, increased energy costs, system overheating, reduced indoor air quality, and even health issues.
• Get practical advice on how often you should replace or clean your filters, considering factors like pets, allergies, and your home's climate.

✅ Keep Your HVAC Units Clear of Debris

• Learn how to ensure proper airflow by clearing debris from your outdoor units.
• Find out the importance of maintaining at least two feet of clearance around your outdoor air conditioner or heat pump, and the safety considerations for indoor HVAC units.

✅ Check and Clear Condensate Drain Lines

• Prevent water leaks and property damage caused by clogged condensate drains.
• Follow easy step-by-step instructions for checking, clearing, and cleaning condensate lines using simple household products like bleach or vinegar and a wet/dry vacuum.

✅ Ensure All Vents and Registers Remain Open

• Discover why keeping all vents open promotes balanced airflow, improves efficiency, lowers utility bills, and extends your HVAC system’s lifespan.
• Find out the myths and realities of closing vents in unused rooms and why it can actually harm your system.

✅ Optimize Thermostat Settings

• Learn how to effectively use programmable thermostats to maximize energy savings and comfort.
• Get tips on setting temperature schedules for efficiency and convenience year-round.

✅ Reduce Heat Gain and Loss

• Simple tips to minimize heat transfer through your home's windows, doors, and other openings.
• Techniques for using reflective films, blackout curtains, weather-stripping, and sealing gaps to improve energy efficiency and reduce HVAC workload.

✅ Utilize Ceiling Fans Correctly

• Master how ceiling f

Thanks for tuning in to Hartzell’s Heat & Air — your trusted HVAC experts in Oklahoma and beyond. From Kingfisher to coast-to-coast consulting, we design, install, and maintain smart, efficient systems that deliver year-round comfort.

We’re employee-owned, family-run, and powered by 48+ years of experience. Whether it’s AI-powered thermostats, geothermal systems, or classic tune-ups, we deliver upfront pricing, expert care, and warranties that back it all up.

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