Our Blogs

Strange Furnace Noises? What Your Heating System Might Be Trying to Tell You
When cooler temperatures arrive in Gray, TN, most homeowners begin relying heavily on their furnace to keep their homes warm and comfortable. Ideally, that system

New Year, New Comfort: 7 HVAC Resolutions for a Healthier Home
Make comfort a priority this year. Discover 7 HVAC resolutions to improve energy efficiency, indoor air quality, and year-round comfort in your home.

Closing Bedroom Doors and HVAC Airflow: What You Need to Know
The Truth About Closing Bedroom Doors and HVAC Airflow Many homeowners wonder whether they should keep their bedroom doors open or closed when running their

Don’t Let a Broken Furnace Ruin Christmas – Holiday HVAC Tips
Keep your home cozy and stress-free this holiday season. Learn the top signs your furnace may fail, how to prevent breakdowns, and what to do if your heat goes out before Christmas.

Why Your Heating Bill Spikes in December: Southern Home Energy Efficiency Tips
Discover why your heating bill increases in December and learn practical tips for Southern homeowners to save energy with thermostat settings, behavioral changes, and insulation reminders.

Why You Should Check Your Carbon Monoxide Detectors Before Winter
Winter is the most important time to check and test your carbon monoxide detectors. Learn how CO forms, where detectors belong, and how to keep your home safe this heating season.

Why Your Heat Smells Funny When You Turn It On
When the temperatures start to dip and homeowners switch their HVAC systems from cooling to heating, it’s common to notice unexpected smells coming from the

Mold in Air Vents: Causes, Cleaning, and Prevention Tips Every Homeowner Should Know
If you’ve ever noticed a musty odor when your AC kicks on, you’re not imagining it. That damp, earthy scent often points to mold inside

The Fall Energy Tune‑Up Checklist for Southern Homeowners
10 tips for helping to keep your home energy-efficient this fall with our expert HVAC tune-up checklist. Tri-City Air proudly serving Northeastern Tennessee.

When to Switch from AC to Heat: The Southern Homeowner’s Fall Transition Guide
As leaves begin to hint at fall and the air takes on a crisp edge, Southern homeowners face one of the trickiest HVAC questions: When

Understanding MERV Ratings: What They Are and Why They Matter
Learn what MERV ratings mean and how they affect your air quality, energy efficiency, and HVAC performance. Contact Tri-City Air Conditioning in Northeastern Tennessee for expert air filter and HVAC service.

September Weather Swings Make HVAC Maintenance a Must in the South
September weather in the South brings heat, humidity, and cooler nights. Learn why this transition month is the perfect time for HVAC maintenance to keep your home comfortable year-round.