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$100 Off Any Repair*

*Repair over $500. Restrictions apply. Call for details.

Restore Your Indoor Comfort With Ease & Affordability

When the heat of summer blazes through, you want an efficient home cooling system you can always rely on. As Northern Colorado’s premier HVAC service provider, Allen Service provides the highest quality home cooling repairs to residents in Boulder, CO and the surrounding local communities. From minor tune-ups to major system overhauls, we’ll help you keep your family cool and comfortable during the summer without breaking a sweat.

For more than 60 years, we have been devoted to producing the premium indoor comfort our Boulder County neighbors deserve. If you’re dealing with a struggling or inefficient air conditioning system, our in-depth expertise will ensure you enjoy a swift return to a cozy living space. Explore our comprehensive home cooling repair services and get in touch with Allen Service today.

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Detect the Signs Your AC Needs Repair

A keen eye for the subtle tells of a failing air conditioning system can save you from the heat.

Proactive measures can be your wallet’s best friend, whereas ignoring early warning signs can lead to more severe problems, higher repair
costs, and the potential for unexpected breakdowns. Be vigilant and look out for these common red flags signaling your cooling system might need repair from our AC technicians:

  • Inconsistent Heating – If your living room feels like an igloo while your kitchen mimics a sauna, it’s a clear call for a system checkup.
  • Insufficient Airflow – Weak airflow points to a struggling blower or clogged air ducts, both warranting an AC professional’s expertise.
  • Excessive Cycling – Your unit turning on and off more frequently than usual means it may be time to call in the experts to diagnose this erratic behavior.
  • Strange Noises – Banging, rattling, or whistling sounds are your cooling system crying out for help. Silent operation should be the norm.
  • Unusual Odors – Musty or burning smells are not to be dismissed. They can indicate potential mold presence or electrical issues somewhere within the system.
  • Skyrocketing Energy Bills –When your energy costs limb without a clear reason, it’s often your cooling system’s way of saying it’s not operating efficiently.
  • Water Leaks – Puddles or drips around your unit are more than a nuisance – they’re a sign of potential refrigerant leaks or condensate issues.
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The Importance of Tune-Ups & Preventative Maintenance

When the summer heat is just around the bend, don’t let a cooling system failure catch you off guard. Scheduled preventative maintenance from Allen Service is your best strategy for uninterrupted indoor comfort. Regular checkups will detect and mitigate issues before they escalate, keeping your AC unit operating optimally throughout the year. Our AC maintenance program includes comprehensive tune-ups, meticulous inspections, thorough ventilation cleanings and necessary adjustments, and expert recommendations on maintaining your system’s efficiency between visits. Learn more about our routine maintenance services and become a Service Partner member today.

Gain the Allen Service Advantage


Your cooling system’s performance is paramount to your home’s comfort and your family’s well-being. Here’s why choosing Allen Service for your residential AC repairs gives you the most value out of your investment:

  • Precision – Our skilled technicians diagnose problems with pinpoint accuracy, ensuring repairs target the root of the issue, not just the symptoms.
  • Efficiency – Proper repairs can restore your system to its peak functionality, reducing your energy consumption and lowering your monthly bills.
  • Longevity – Quality repairs can extend the life of your AC unit, delaying the need for a costly equipment replacement process.

Whether it’s an old system showing its age or a newer unit with unexpected defects, Allen Service brings decades of expertise and world-class workmanship to Northern Colorado households.

Your Indoor Comfort Is Our Commitment

Say goodbye to sweltering summers and hello to consistent coolness with Allen Service, the HVAC service provider that’s been trusted to deliver fast, highly effective AC repairs to Northern Colorado residents since 1962. If your air conditioning system is giving you trouble, our team is prepared to bring you back to a state of serene comfort. When it comes to beating the heat, we’re the cool-headed AC repair experts you can trust. Contact Allen Service to request your home cooling repairs today.

Call us today for expert repairs.