Mini-Split Repair

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Mini-Split Repair Services in San Gabriel Valley, CA

Don’t let a faulty mini-split system leave you uncomfortable at home or the office – call Cypress Air Conditioning at 626-963-9810 for fast, reliable mini-split repairs in San Gabriel Valley and nearby service areas.

Is your wall-mounted ductless mini-split not cooling or heating effectively? At Cypress Air Conditioning, we specialize in professional mini-split repair services for homeowners and businesses in Glendora and the surrounding San Gabriel Valley. Our experienced technicians are equipped to diagnose and fix issues promptly, ensuring your comfort year-round.

Putting off mini-split repairs can lead to more than just warm or chilly indoor conditions. It can also put your property at risk for:

  • Poor indoor air quality
  • Pest infestations
  • Mold and mildew growth
  • Worsening allergies or irritated skin
  • Higher energy bills

Taking action early not only prevents these issues but also ensures your mini-split system continues to run cleanly and efficiently.

Prompt repairs do more than fix the immediate problem—they improve overall performance and comfort. While results can vary based on the issue, repairing your mini-split system typically delivers these key advantages:

  • Improved Efficiency – Repaired components help your mini-split operate at peak performance, reducing strain and energy use.
  • Lower Energy Costs – A properly functioning unit uses less electricity, saving you money each month.
  • Enhanced Comfort – Restored airflow and accurate temperature control keep your indoor spaces consistently comfortable.
  • Longer System Lifespan – Fixing issues early helps prevent wear and tear, extending the life of your mini-split.
  • Fewer Breakdowns – Timely service reduces the risk of costly, inconvenient failures.

Don’t let a malfunctioning mini-split system disrupt your comfort. Contact Cypress Air Conditioning at (626) 963-9810 to schedule a repair service. Our friendly staff is ready to assist you and restore your system’s performance to your satisfaction.

$50 OFF

Any Repair Over $250

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Customer Reviews

Our Customers Love Our Service . . Here’s Why

  • The job was promptly done

    Cypress Heating & Air texted that the technician was on his way, including a photo of him. Joshua arrived on time and replaced the filter for the furnace; necessary after the big Eaton fire. He inspected the system and used the blue booties over his shoes.
    MG in Pasadena, CA

  • Professional and on time

    Just had service from Joshua for my annual maintenance. He was very professional and did an excellent job. Would highly recommend him and Cypress. I have been a customer for over three years.
    Deborah in Glendora, CA

  • The technicians are great

    We have used Cypress for a few years now. We had an issue with our A/C and Joshua did a thorough inspection, was able to troubleshoot the issue and our A/C was up and going in no time. Great experience and service!
    James in Los Angeles, CA

  • Fast and efficient

    I had called the company that originally installed my mini-split system and they told me that I would have to wait for a month for an appointment. I called Cypress heating and they were here in two days. They took care of my issue and now I’m a loyal maintenance member.
    Luz in Arcadia

  • Made everything easy

    Got my second service from Cypress so they could check my heater as the winter cold sets in. Joshua did an excellent job. Came right in the time window agreed upon, gave me some good practical information on my unit, replaced the filter, and was able to make sure the system was running correctly.
    Pat in Monrovia, CA

  • Reliable and long-lasting

    Cypress Heating & Air has grown since I first meet Bob in 1994 and I see their trucks and vans everywhere. I still receive the same great service and look forward to continuing using Cypress Heating & Air for years to come.
    Mary in West Covina, CA
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Common Mini-Split Issues We Address

When your mini-split system starts to malfunction, it often gives off warning signs before a complete breakdown. If you notice anything unusual, it’s best to schedule a repair as soon as possible. Our skilled technicians will quickly diagnose the issue and replace any faulty or damaged components to restore your comfort.

check markLack of Cooling or Heating – If your system isn’t maintaining the desired temperature, it may be due to refrigerant leaks or compressor problems

check markUnusual Noises – Buzzing, clicking, or grinding sounds can indicate mechanical issues that need immediate attention.

check markWater Leaks – Leaking water can result from clogged drain lines or malfunctioning condensate pumps.

check markUnresponsive Controls – If your remote or wall unit isn’t responding, it could be due to electrical issues or sensor failures.

If you notice any of these warning signs in your mini-split system, don’t wait—reach out to us right away. Taking care of repairs early can help prevent more serious damage and prolong the life of your ductless unit. Our technicians often see small issues escalate into expensive fixes when left unchecked. Acting quickly means less hassle, lower costs, and a mini-split system that keeps you comfortable even on the hottest summer days.

Same-Day HVAC Service

When your heating or cooling system breaks down, waiting isn’t an option. That’s why we offer Same-Day HVAC Service to get your home or business back to comfort fast. Whether it’s a sudden AC failure in the summer or a furnace issue in the winter, our expert technicians respond quickly to diagnose and fix the problem. With fast, reliable service, you won’t have to suffer through extreme temperatures.

Satisfaction Guaranteed

Your comfort is our top priority, which is why we stand behind our work with a Satisfaction Guarantee. Whether it’s a repair, maintenance, or a full system installation, we’re committed to getting the job done right. If you’re not completely satisfied, we’ll make it right—no hassle, no stress. With our expert team and dedication to quality service, you can have peace of mind knowing your HVAC system is in the best hands.

Family-Owned & Operated

As a family-owned and operated business, we treat our customers like family. For generations, we’ve built our reputation on trust, quality, and personalized service. Unlike big corporations, we take the time to understand your needs and provide honest, reliable HVAC solutions. When you choose us, you’re supporting a local business that truly cares about your comfort and satisfaction.