Keeping Your Space Comfortable in Every Season Proudly Serving Killeen & the Central Texas Area

Killeen, TX HVAC Company

Same-Day Air conditioning and furnace service in belton & Throughout the Central Texas Area

Has your heater stopped working? Is your air conditioner not staying on long enough to provide you with effective relief from the Texas heat? Alltek Services has all the fast, reliable, and effective HVAC solutions you need. From routine equipment replacements and repairs to specialized indoor air quality services and regular maintenance, we give you everything you need to build and maintain the ideal indoor environment. 

With our full range of residential and commercial services, our highly-trained technicians, and our commitment to quality service, we make it easy to address any issue negatively impacting the comfort of you and your loved ones.

Energy Star Day & Night Heating & Cooling Products

 To request a estimate, same-day service, or emergency assistance from Alltek Services, call our Bell County office at (254) 345-4653 today for air conditioner and furnace service in Belton, TX!


  • “The Alltek team that did our service today was the best! They were the nicest guys and super professional and explained everything they were doing. We will definitely tell our neighbors and friends about your company.”

    Mike F.

Honest, Reliable Service Available In Kileen

Whether you need a fast repair, a seasonal tune-up, or a brand-new heating or cooling unit, Alltek Services is here to help, no matter where you are in our extensive service area. We’re available 24 hours a day, 7 days a week, 365 days a year, and members of our Comfort Care program can even access our after-hours services at a reduced or waived cost, regardless of location.

Our Service Areas in Central Texas Include:


Wherever you are in Bell County or the Central Texas area, Alltek Services is ready to help you keep your home at the perfect temperature. Call (254) 345-4653 or reach out to us online today to get started with a free estimate!


Signs You Need to Call an HVAC Professional

Your HVAC system is vital for maintaining a comfortable and healthy indoor environment. However, like any mechanical system, it may encounter issues over time that require professional attention. Ignoring these signs could lead to more significant problems and costly repairs down the line. 

Here are some common indicators that it's time to call a professional HVAC company:

  • Lack of Proper Heating or Cooling: If your HVAC system is struggling to maintain the desired temperature, whether it's not cooling your home during the summer or failing to keep it warm in the winter, it's a clear sign that something is amiss. This could be due to a variety of issues, such as a malfunctioning thermostat, clogged filters, or a failing compressor.
  • Strange Noises: Unusual noises coming from your HVAC system, such as banging, rattling, or squealing, should never be ignored. These noises could indicate loose or damaged components, worn-out belts, or even more serious issues like motor failure. A professional HVAC technician can diagnose the source of the noise and address it before it escalates into a major problem.
  • Poor Air Quality: Your HVAC system plays a crucial role in maintaining indoor air quality by filtering out pollutants and allergens. If you notice an increase in dust, allergens, or unpleasant odors in your home, it could be a sign that your HVAC system's filters are dirty or that there's mold growth within the ductwork. A qualified HVAC technician can inspect and clean your system to improve indoor air quality.
  • Frequent Cycling: If your HVAC system is turning on and off more frequently than usual, known as short cycling, it could be a sign of various issues, including thermostat problems, refrigerant leaks, or airflow restrictions. Not only does short cycling waste energy and increase utility bills, but it also puts unnecessary strain on the system, leading to premature wear and tear.
  • Visible Leaks or Moisture: Any signs of water or refrigerant leaks around your HVAC unit should be addressed immediately. Leaks can lead to water damage, mold growth, and corrosion, compromising the efficiency and lifespan of your system. A professional HVAC technician can identify and repair the source of the leak to prevent further damage.
  • High Energy Bills: If you've noticed a sudden increase in your energy bills without a corresponding change in your usage habits, it could indicate that your HVAC system is operating inefficiently. This could be due to dirty filters, refrigerant leaks, or a malfunctioning component. An HVAC professional can perform a thorough inspection to identify and rectify the issue, helping you save on energy costs in the long run.
  • Old Age: Like all appliances, HVAC systems have a limited lifespan. If your system is more than 10-15 years old and experiencing frequent issues, it may be time to consider replacing it with a newer, more energy-efficient model. An HVAC professional can assess the condition of your system and provide recommendations for repair or replacement based on your specific needs and budget.

Don't wait until your HVAC system breaks down completely before seeking professional help. By paying attention to these warning signs and promptly addressing any issues, you can ensure that your HVAC system operates efficiently, effectively, and reliably all year round. 

About Bell County 

Bell County was founded in 1850 and named after Peter Hansborough Bell, who served as the third governor of Texas. Between 1877 and 1915, the population of Bell County grew rapidly due partly to the Katy and Santa Fe railroads that came through the county and partly to the ranching and farming opportunities

Today, Bell County has a population of 379,617, and the county seat Belton is one of its largest towns. Bell County runs along the Balcones Escarpment, and Belton Lake and Stillhouse Hollow Lake serve as homes to deer, antelope, birds, and other wildlife. In addition to its lakes and parks, it offers various attractions for residents and visitors alike, including the Bell County Museum and Bell County Expo Center


Do you need air conditioning or furnace service in Belton, TX? Contact us today at (254) 345-4653 to schedule an appointment!


Why Wait? Contact Us Today for a Free Estimate!

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What Sets Alltek Services Apart?

  • 30+ Years of Experience
  • Service With Integrity
  • Maintenance Plans & Financing Offered
  • You Name It, We Service It!
  • Locally Owned & Operated
  • Trained & Skilled Technicians
Comfort Care Program