Expert Heating System Services to Keep You Warm All Winter

LTJ Air Conditioning and Heating provides complete heating system services in Corpus Christi, Texas. From new installations to urgent repairs, our team keeps your home or business warm when temperatures drop. Call us at (361) 249-4039 for fast, professional heating service.

Heating Services for Corpus Christi Homes and Businesses

While Corpus Christi is known for its heat, winter nights and cold fronts are real, and when they arrive, you need a heating system that's ready to perform. LTJ Air Conditioning and Heating is here to make sure yours never lets you down. We install, maintain, and repair all types of heating systems for residential and commercial customers throughout the Corpus Christi, TX area.

Heating System Installation

Whether you're building a new home, replacing an old system, or upgrading to a more energy-efficient model, LTJ Air Conditioning and Heating installs heating systems that are sized and configured perfectly for your space. A properly installed system performs better, uses less energy, and lasts longer.


We work with all major heating system types and brands, including heat pumps, furnaces, and packaged systems. Our technicians walk you through your options and help you make the best choice for your budget and comfort needs.

Heat pump installation

Gas and electric furnace installation

Packaged heating unit installation

Heating system upgrades and replacements

Heating System Repairs

Is your heater struggling to keep up? Making unusual noises? Not turning on at all? LTJ Air Conditioning and Heating provides fast, accurate heating system repairs for all makes and models. We troubleshoot the issue quickly and give you a clear, honest explanation of what it will take to fix it.



Our technicians are familiar with the most common heating system problems and carry the tools and parts needed to handle most repairs in a single visit.


  • Heater not turning on
  • Insufficient heat output
  • Strange sounds or smells
  • Thermostat issues
  • Heat pump malfunctions
  • Electrical and ignition problems

Heating System Maintenance

Don't wait for your heater to break down before you call us. Regular heating system maintenance catches small issues before they turn into expensive failures. LTJ Air Conditioning and Heating provides thorough heating tune-ups that include filter inspection, component checks, and a full system performance review.


We recommend scheduling a heating tune-up every fall before temperatures drop in Corpus Christi, TX. It's the best way to make sure your system is ready when you need it most.

Technician inspecting a wall-mounted boiler with exposed pipes and a blue tank in a utility room
Industrial pipes with pressure gauges and valves in a bright mechanical room

Energy Efficiency and Heating

Modern heating systems are far more energy-efficient than older models. If your system is more than 10–12 years old, upgrading to a newer model could significantly reduce your energy bills while improving your home's comfort. LTJ Air Conditioning and Heating can assess your current system and recommend energy-efficient upgrades that make sense for your home and budget.

Frequently Asked Questions

  • What Types of Heating Systems Do You Service?

    We service all major heating system types, including heat pumps, gas furnaces, electric furnaces, and packaged units. We work with all major brands.

  • How Do I Know If My Heating System Needs to Be Replaced?

    If your system is more than 10–12 years old, requires frequent repairs, or no longer heats your space evenly, it may be time for a replacement. Call us at (361) 249-4039 and we'll give you an honest assessment.

  • Can You Help Me Choose the Right Heating System for My Home?

    Absolutely. Our team will evaluate your home's size, layout, and current setup to recommend the best heating solution for your needs and budget.

Why Corpus Christi Trusts LTJ Air Conditioning and Heating

  • How Quickly Can You Respond to a Service Call?

    For standard service requests, we aim to respond the same day. For emergency calls, we're available 24/7 and will get to you as fast as possible.

  • Do You Offer Free Estimates?

    Yes! We offer free estimates for new installations and major service work. Contact us at (361) 249-4039 to schedule yours.

  • What Areas Do You Serve?

    We proudly serve Corpus Christi, TX, and the surrounding Coastal Bend region, including Kingsville, Portland, and Robstown.

Sign up for an HVAC maintenance program today. Call LTJ Air Conditioning and Heating at (361) 249-4039 in Corpus Christi, TX.