Texas weather is tough on HVAC systems—from scorching summers to the occasional winter chill. If you want your system to stay efficient, last longer, and avoid surprise breakdowns, regular maintenance is a must. But exactly how often should you schedule HVAC maintenance in Texas?

At Tarrant Mechanical, we help homeowners and businesses keep their systems running year-round with expert HVAC maintenance services. In this guide, we’ll break down how frequently you need service and why sticking to a schedule makes a big difference.

Why HVAC Maintenance Matters

Your HVAC system is one of the most used—and most important—systems in your home or business. Routine maintenance:

  • Prevents costly breakdowns
  • Improves energy efficiency
  • Extends equipment lifespan
  • Improves air quality
  • Keeps your warranty valid

Texas climate demands more from your system, making regular care even more essential.

Recommended HVAC Maintenance Schedule for Texas

Here’s what we suggest for most homes and small businesses:

1. Twice a Year: Spring & Fall

We recommend bi-annual HVAC maintenance:

  • Spring Tune-Up – Prepares your AC for heavy summer use
  • Fall Tune-Up – Ensures your heater is ready for winter

This timing allows us to catch issues before extreme weather hits—keeping you comfortable and safe.

2. Additional Maintenance for High-Use Systems

If your HVAC system runs nearly year-round or serves a larger space (common in Texas), you may need:

  • Quarterly maintenance (every 3 months) for commercial systems
  • Filter checks every 1–2 months
  • More frequent coil cleaning and refrigerant checks

Our team can customize a plan based on your system’s size, age, and usage.

Signs You Need HVAC Maintenance Sooner

Even between regular visits, your system may show signs it needs attention:

  • Uneven temperatures in rooms
  • Strange noises or smells
  • Rising energy bills
  • Longer time to heat or cool
  • Weak airflow
  • Dust build-up around vents

If you notice any of these, it’s time to call Tarrant Mechanical.

What Happens During a Maintenance Visit?

During your HVAC maintenance appointment, our trained technicians will:

  • Inspect and clean condenser and evaporator coils
  • Replace or clean air filters
  • Test refrigerant levels and pressure
  • Lubricate moving parts
  • Check electrical connections and controls
  • Calibrate the thermostat
  • Ensure drainage and airflow are clear

Every visit includes detailed diagnostics and performance checks.

The Cost-Saving Impact of Regular HVAC Maintenance

Many homeowners put off maintenance thinking it’s unnecessary—until they face a costly emergency. But preventive care:

  • Reduces energy bills by up to 30%
  • Can double the life of your HVAC system
  • Prevents costly part replacements and downtime
  • Preserves manufacturer warranties

It’s one of the smartest investments you can make for your property.

Why Choose Tarrant Mechanical for HVAC Maintenance?

Serving Southlake, TX and surrounding areas, we’re trusted by homeowners and businesses for our:

  • 10+ years of HVAC experience
  • Fast, 24/7 service and response times
  • Customized seasonal maintenance plans
  • Transparent pricing and expert care

We treat our customers like family and your comfort like our priority.

Book Your HVAC Maintenance Appointment with Tarrant Mechanical

Whether it’s been a while since your last service or you want to set up a recurring plan, we’re here to help. Beat the heat and breeze through winter with confidence.