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Expert AC Repair in Cedar Park | 50 Years of Trusted Service

Professional Air Conditioning Solutions for Cedar Park Homeowners

When your air conditioner stops working in the middle of a Texas summer, you don't just need a technician—you need a neighbor you can trust to show up fast. At Lantz Home Services, we’ve spent over 50 years helping families in Cedar Park stay comfortable. Whether your system is making a strange noise, leaking, or simply blowing warm air, our licensed team is ready to diagnose the problem and provide a straightforward, affordable fix.

We believe that getting your home cool again should be the easiest part of your day. That’s why we focus on transparent pricing and clear communication from the moment you call. You won't find any hidden fees or complicated jargon here—just expert service designed to get your life back to normal. If you need immediate assistance or want to schedule a routine check-up, call us at (512) 710-1032 and we'll handle the rest.

Call us today at (512) 710-1032 for immediate expert assistance, or contact us online to schedule your visit.

Professional Air Conditioning Solutions for Cedar Park Homeowners

Living in Central Texas means your cooling system is the most hardworking appliance in your home. When the heat index climbs, even a small mechanical issue can quickly escalate into a complete system failure. Our approach to AC repair in Cedar Park is built on a foundation of thorough diagnostics. We don't just patch the visible problem; we look at your entire HVAC ecosystem—from the thermostat calibration to the integrity of your ductwork—to ensure long-term reliability.

Our technicians are equipped to handle a vast array of cooling challenges that local residents face daily. We understand the specific strain that high humidity and extreme temperatures put on units in our area. By choosing a team with five decades of local experience, you are ensuring that your repair is handled by someone who knows the common failure points of almost every make and model. If your home isn't reaching the temperature set on your thermostat, call (512) 710-1032 for a professional evaluation.

  • Emergency Air Conditioning Repair: We prioritize rapid response times because we know a broken AC is more than an inconvenience; it can be a safety issue in the Texas heat.
  • Refrigerant Leak Detection: If your unit is freezing up or blowing lukewarm air, you may have a leak. We find the source and recharge your system to factory specifications.
  • Compressor & Fan Motor Replacement: These are the heart of your cooling system. We use high-quality parts to ensure your unit regains its original efficiency.
  • Electrical & Control Troubleshooting: From blown capacitors to faulty wiring, we resolve the electrical gremlins that keep your system from starting.

Why Cedar Park Neighbors Trust Lantz Home Services for Every AC Emergency

Choosing an HVAC contractor is about more than just finding the lowest price; it is about finding a team that stands behind their work. As a family-owned and operated business for over 50 years, Lantz Home Services has built a reputation on integrity and technical excellence. We treat every home in Cedar Park as if it were our own, ensuring that our workspace is clean and our solutions are permanent.

Our technicians are not only highly skilled but are also friendly professionals who respect your time and property. We believe in "Fixed Right the First Time" because we value your trust. When you call (512) 710-1032, you aren't getting a generic call center; you're reaching a local business that understands the urgency of a hot home.

🔷 5-Star Rated Local Service: Our history in the community is backed by decades of satisfied customers who appreciate our attention to detail.

🔷 Licensed and Insured Professionals: We carry all necessary certifications to give you peace of mind that your home is in safe, capable hands.

🔷 Transparent Pricing Structure: We provide upfront quotes before the work begins. You will never see a hidden surcharge or an "extra" fee on your final bill.

🔷 Deep Local Roots: Having served Cedar Park for 50+ years, we have the specialized knowledge required to navigate local building codes and regional climate demands.

Don't let the Texas heat take over—call (512) 710-1032 today, or reach out and contact us online.

Commercial HVAC Solutions for Cedar Park Businesses

A functional cooling system is vital for any business. Whether you run a retail shop, a restaurant, or an office complex, the comfort of your employees and customers directly impacts your bottom line. Lantz Home Services offers specialized commercial HVAC services designed to handle the heavier loads and more complex configurations of business-grade equipment.

We work efficiently to minimize downtime, recognizing that every hour your AC is down is an hour of lost productivity. From rooftop unit repairs to comprehensive maintenance contracts, we provide the reliability that Cedar Park business owners depend on. If your commercial property is experiencing cooling issues, contact us at (512) 710-1032 to discuss our priority service options.

Comprehensive HVAC Services for Every Season in Cedar Park

Beyond emergency repairs, Lantz Home Services provides a full suite of services designed to maximize the lifespan of your equipment. We see ourselves as your long-term partners in home comfort. A well-maintained air conditioner doesn't just keep you cool; it lowers your monthly utility bills and prevents the need for a premature, expensive replacement. Our goal is to provide Cedar Park with a one-stop destination for all heating and cooling needs.

  • AC Replacement & Installation: When a repair is no longer cost-effective, we guide you through selecting a new, energy-efficient system. We focus on proper sizing so your new unit doesn't short-cycle or leave your home feeling damp.
  • Seasonal Tune-Ups: Our preventative maintenance is a rigorous multi-point inspection. We clean coils, check electrical connections, and ensure your system is primed for the summer peak.
  • Ductwork Inspection & Repair: Even the best AC unit can't perform if your ducts are leaking air into your attic. We ensure the cold air actually reaches your living spaces.
  • Thermostat Upgrades: We help you integrate modern controls that allow for better precision and energy savings, all while being easy to use.

Our friendly team is ready to help at (512) 710-1032, or you can contact us online at your convenience.

5 Quick DIY Checks Before Calling for Repair

If your AC isn't cooling, try these simple steps first. You might save yourself a service fee by catching a minor oversight.

1. Check the Air Filter: A dirty filter is the leading cause of AC failure. If it’s clogged with dust, your system can't breathe and may freeze up. Replace it and see if airflow improves.

2. Inspect the Thermostat: Ensure it’s set to "Cool" and the fan is on "Auto." If the screen is blank, replace the batteries with a fresh pair of AAs or AAAs.

3. Reset the Breaker: A power surge can trip your AC’s circuit breaker. Check your electrical panel; if the switch is in the middle, flip it to "Off" and then back to "On."

4. Clear the Outdoor Unit: Your condenser needs air to release heat. Remove any tall weeds, leaves, or debris from around the outdoor unit to prevent it from overheating.

5. Examine the Vents: Ensure all supply and return vents are open and unblocked by furniture. Closing vents in unused rooms actually puts more strain on your system.

If these steps don't restore your cooling, you likely have a mechanical or electrical issue. Attempting to handle refrigerant or high-voltage components yourself can be dangerous. At Lantz Home Services, we specialize in diagnosing these complex problems quickly to get your Cedar Park home back to a comfortable temperature.

Our People Make the Difference!

Get to Know the Experts Who Bring Quality and Care to Every Job
  • Jacob  Lantz Photo
    Jacob Lantz Owner
  • Brittany  M. Photo
    Brittany M. Dispatch Manager / Membership Liaison
  • Kayla  J. Photo
    Kayla J. Dispatch
  • Yvonne  M. Photo
    Yvonne M. Dispatch
  • Kelly  S. Photo
    Kelly S. Accounting
  • Charly   Photo
    Charly
  • Pat   Photo
    Pat
  • Cami  C. Photo
    Cami C. Marketing Director
  • Mark  M. Photo
    Mark M. Plumbing Service Manager
  • Randy  S. Photo
    Randy S.
  • Derek  J. Photo
    Derek J. HVAC Technician
  • Eduardo  D. Photo
    Eduardo D. HVAC Technician
  • Darren  T. Photo
    Darren T. HVAC Technician
  • Greg  W. Photo
    Greg W. HVAC Service Manager
  • Zachary  C. Photo
    Zachary C. Plumbing Technician
  • Marcus  L. Photo
    Marcus L. Senior Plumbing Technician
  • Willie  K. Photo
    Willie K. Plumbing Technician
  • Noland  M. Photo
    Noland M. Plumbing Technician
  • Steven   Photo
    Steven Electrician
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    Frequently Asked Questions About AC Repair in Cedar Park


    How do I know if I need a professional AC repair or a full replacement? 

    This is the most common question we hear. Generally, we follow the "Rule of 5,000." Multiply the age of your unit by the cost of the repair; if the total exceeds $5,000, a replacement is usually more cost-effective. However, if your system is over 10 years old and relies on R-22 refrigerant (which is phased out and expensive), upgrading to a modern, high-efficiency system often pays for itself in energy savings. At Lantz Home Services, we provide a transparent assessment to help you decide what's best for your home and budget.

    Why is my AC blowing warm air even when it's running? 

    If your vents are blowing lukewarm air, the most common culprits are a frozen evaporator coil, a refrigerant leak, or a failed capacitor. In the Cedar Park heat, units work overtime, which can cause the outdoor compressor to overheat and shut down while the indoor fan continues to blow. Before calling us at (512) 710-1032, check your air filter—if it's clogged, it can restrict airflow and cause the system to fail. If the filter is clean, you likely have a mechanical issue that requires professional diagnostic tools.

    How often should I schedule HVAC maintenance in Central Texas? 

    Because our cooling season lasts significantly longer than in other parts of the country, we recommend a professional tune-up twice a year—once in the spring for your AC and once in the fall for your heating system. Regular maintenance can reduce the risk of a breakdown by up to 95% and keep your manufacturer's warranty valid. Our Cedar Park membership plans make this easy by automating your scheduling and providing priority service.

    What are the signs of a refrigerant leak, and is it dangerous? 

    Common signs include a hissing sound near the indoor or outdoor unit, ice buildup on the copper refrigerant lines, and a noticeable spike in your electric bill. While modern refrigerants are not immediately toxic to humans in small amounts, a leak prevents your system from removing heat effectively, which puts massive strain on your compressor. If you notice these signs, turn off your system and call (512) 710-1032 immediately to prevent the compressor from burning out.

    Trusted By Your Neighbors!

    Real Feedback From Real Customers
      “Respectful, Friendly Service”
      “Their customer service is excellent from start to finish, and appointments are scheduled quickly.”
      - Julie S.
      “Very Professional”
      “Every person that we have dealt with for many years is efficient, professional, and easy to work with.”
      - Carol S.
      “Great, Local Company!”
      “I definitely recommend Lantz Home Services! It’s great to have a local company that you can rely on.”
      - Erwin B.
      “Above and Beyond!”
      “I have had 3 great experiences working with this crew! I will continue working with Lantz for any AC or plumbing issues!”
      - Kayln C.
      “Highly Recommend!”
      “Lantz's to my rescue -- again!”
      - Tany N.
      “Great Experience!”
      “They were responsive, thorough, and very easy to work with.”
      - Richard J.
      “Professional, Timely Service”
      “We have been using Lantz Home Services for years. Highly recommend them!”
      - Herman O.
      “Repeat Customer”
      “We’ve had plumbing and AC work done on our home by Lantz, and they have always been professional, honest, and done exceptional work! I”
      - Dom M.

    Maximizing Value with Membership Plans

    We believe that the best repair is the one you never have to make. Our membership plans are designed to take the guesswork out of HVAC maintenance. By joining, you receive regular inspections that catch minor issues before they turn into major expenses. These plans are the most effective way to protect the investment you’ve made in your home’s comfort system.

    Members enjoy exclusive benefits, including priority scheduling and discounts on various repairs. Our comprehensive AC inspection and tune-up help identify parts that are reaching the end of their lifespan, allowing you to plan for replacements on your own schedule rather than during an emergency. To learn more about how our membership plans can save you money and stress, call (512) 710-1032 today.

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