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AC Maintenance & Repair High-Quality Comfort Solutions

Los Angeles HVAC Maintenance and Repair

Keeping Homes & Businesses in Los Angeles & Beyond Comfortable All Year Long

We often take the comfort of our homes and businesses for granted. Whether it’s the cooling relief in summer or the warmth on a cold winter day, our HVAC systems are the backbone of reliable and consistent comfort. At Reliable Home Comfort, we understand that your heating and cooling needs are essential to your home or business, and that’s why we strive to provide the best possible service for maintenance and repair.

Our team of licensed and certified technicians has been providing  LA and surrounding areas with top-notch HVAC services since 2018. With our expertise, you can rest assured that your system is being serviced by professionals who know exactly what to look out for in an HVAC system. Plus, our friendly staff will make sure they do the small things – like changing filters regularly – to ensure your unit operates at its peak performance all year long. 

We know that you have a lot of options when it comes to HVAC services, and we’re proud to be the go-to company for all of your maintenance and repair needs. Whether you’re looking for new installation or regular upkeep on an existing unit, Reliable Home Comfort is here to make sure Los Angeles stays comfortable throughout the year. 

Signs Your HVAC Unit Needs Repair

When it comes to your home’s HVAC system, identifying problems can be tricky. Many times, the signs of trouble are subtle and hard to notice. That’s why regular maintenance and repairs by licensed professionals are so important – they know exactly what to look for in order to keep your system running smoothly. But if you do find yourself with an ailing unit, here are some common signs that indicate it may need professional attention: 

  • Unusual noises - When your HVAC unit is running, you should hear a low hum and not much else. If you notice any loud or strange noises coming from the system, it could be an indication that parts are loose or something needs to be replaced. 
  • Poor air flow - Weak airflow can indicate several issues stemming from clogged filters to improper AC setup. If your home isn’t cooling as well as it used to, then contact us for help!
  • Increased humidity levels - One of the key functions of your HVAC system is controlling humidity levels in your home or business. If you start seeing excess moisture or condensation on windows and other surfaces, then this usually means there's an underlying issue with your ducts and vents.
  • High energy bills - An unexpected spike in energy bills often indicates that something’s wrong with the unit itself – either its age has caught up with it or one of its components needs repair/replacement due to wear and tear over time. 

If you think that your home or business is in need of maintenance or repair, contact us at Reliable Home Comfort today! Our experienced technicians will be able to diagnose and resolve any HVAC issues quickly and efficiently so that you can get back to comfortable living. 

Unusual Sounds Coming From HVAC System

Unusual sounds coming from your heating or cooling unit can be unsettling, especially when you rely on these systems to maintain your home's comfort. These noises often serve as warning signs, indicating potential issues within the heating or air conditioning system. Understanding the various types of heater and air conditioner noises and their meanings is crucial for addressing problems promptly and ensuring your HVAC system functions efficiently.

Here are common types of HVAC noises and what they might indicate:

Banging or Popping: This noise can be caused by the system's ductwork expanding and contracting due to temperature changes, or it might suggest issues with a gas furnace like dirty burners.

Rumbling or Booming: A deep, rumbling sound may result from sediment buildup in the bottom of a water heater tank, affecting efficiency and potentially causing damage.

Whistling or Hissing: High-pitched whistling or hissing can signify issues with air or water pressure, such as a malfunctioning valve or a water leak, in both heating and cooling systems.

Clicking or Ticking: These noises might be related to the system's normal operation, like the expansion and contraction of metal, or they could indicate a faulty relay or control.

Squealing or Screeching: Shrill sounds could suggest a problem with the blower motor or a belt in both forced-air heating and cooling systems.

If you observe any of these noises in your Los Angeles heating or air conditioning unit, it's crucial to investigate and address the issue promptly. Ignoring unusual sounds can lead to reduced efficiency or system breakdown. In many cases, a professional HVAC technician can diagnose and resolve these issues, ensuring your system operates smoothly and quietly, maintaining your home's comfort.

Maximize Your HVAC System's Lifespan

Regular HVAC maintenance and repair services can help maximize the lifespan of your heating and cooling system. By addressing small issues before they turn into major problems, you can avoid costly repairs and premature system replacement. Our team of experts at Reliable Home Comfort can provide high-quality maintenance services to keep your HVAC system running efficiently all year long.

Benefits of regular HVAC maintenance include:

  • Improved energy efficiency
  • Extended system lifespan
  • Reduced risk of breakdowns
  • Enhanced indoor air quality
  • Peace of mind knowing your system is well-maintained

Don't wait for your HVAC system to break down - schedule regular maintenance with Reliable Home Comfort today and enjoy the benefits of a well-maintained heating and cooling system.

Commonly Asked Questions

How often should I have my HVAC system inspected and maintained?

It is recommended to have your HVAC system inspected and maintained at least once a year, ideally before the start of the heating or cooling season. Regular maintenance helps ensure that your system operates efficiently and can help prevent potential issues.

What are the benefits of regular HVAC maintenance?

Regular HVAC maintenance can help improve energy efficiency, extend the lifespan of your system, prevent costly repairs, and ensure that your home or business remains comfortable throughout the year. It also helps maintain good indoor air quality.

Can I troubleshoot HVAC issues on my own?

While there are some basic troubleshooting steps you can take, such as checking the thermostat settings and changing the air filters, it's best to leave complex HVAC repairs to licensed professionals. Attempting DIY repairs can lead to further damage and safety hazards.

What should I do if I notice unusual sounds coming from my HVAC system?

If you hear unusual sounds like banging, hissing, or screeching coming from your HVAC system, it's important to contact a professional HVAC technician to diagnose and address the issue promptly. Ignoring these sounds can lead to reduced efficiency or system breakdown.

How can I improve the energy efficiency of my HVAC system?

To improve the energy efficiency of your HVAC system, you can consider upgrading to a programmable thermostat, sealing air leaks in your home or business, ensuring proper insulation, and scheduling regular maintenance with a licensed HVAC technician.


  • $299/YEAR


    • Priority Scheduling
    • 1 Complimentary Washable Filter
    • Includes 2 Maintenances Per Year
    • Additional Maintenance $99/Visit
    • 2-Hour Arrival Window
    • $45 Diagnostic Fee
    • 15% Repair Discount
  • $25.97/MONTH
    • Additional Maintenance $99/visit
    • 2-Hour Arrival Window
    • $45 Diagnostic Fee
    • 15% Repair Discount
    • 1 Complimentary Disposable Filter / Clean Washable Filter
    • Includes ONE FREE Maintenance After 6 Months

  • MAINTENANCE INCLUDES: $199 Regular Price / / $99 Member Price


    • Air Conditioner: 22 Point Inspection
    • Heat Pump: 22 Point Inspection
    • Mini Split: 40 Point Inspection
    • Gas Furnace: 21 Point Inspection
    • Package Unit: 16 Point Inspection
    • Extended Warranty

HIGH-QUALITY COMFORT SOLUTIONS Why People Choose Reliable Home Comfort

  • Our Employees are Licensed and Certified
  • Customer Satisfaction Guaranteed
  • Free Estimates
  • Veteran Owned and Operated

The Benefits of Regular HVAC Maintenance

Keeping your HVAC system in good working order is essential for the health and comfort of your home or business. Regular maintenance and repair can help avoid costly repairs in the future and ensure that your unit continues to operate at peak efficiency. From changing filters regularly to inspecting ducts and vents, there are a myriad of tasks involved in maintaining an HVAC system, and it’s important to have trained professionals handle these important tasks. 

With regular maintenance visits from Reliable Home Comfort, you can rest assured that your unit will continue to function optimally all year long. 

Here are just some of the benefits of routine HVAC maintenance: 

  • Increased energy efficiency – Regular maintenance keeps systems running efficiently and helps reduce energy costs throughout the year. 
  • Improved indoor air quality – Clean filters, properly-insulated ducts, and other components keep allergens at bay and help maintain clean air circulation inside your home or business. 
  • Longer lifespan – Routine care helps detect potential problems early on before they cause more extensive damage, resulting in a longer life for your HVAC unit. 
  • Enhanced performance – Scheduled visits can identify wear and tear over time that may impact performance such as airflow issues, clogged filters, etc., so you can enjoy optimal cooling/heating all year long. 

 At Reliable Home Comfort, we understand how important it is to keep Los Angeles homes and businesses comfortable all year round. That’s why we offer our Comfort Club membership where we perform maintenance visits scheduled regularly so you won’t have to worry about any sudden breakdowns down the road, especially during seasonal changes. 

Is Annual HVAC Maintenance Necessary?

An unmaintained heating/cooling system is a ticking timebomb. Maybe you've gone without maintenance for several years and nothing bad has happened; that doesn't mean it's not on the way.

If you never get HVAC maintenance or get HVAC maintenance infrequently, the performance and lifespan of your system will be affected. A well maintained unit can be expected to last 15-20 years, while one that is not maintained properly may only last 10-15 years. This means that regular maintenance can extend the lifespan of your system up to ten years!

It is also greatly beneficial to stay on top of your maintenance for efficiency reasons. Operating at less than peak efficiency can increase your power bills over the life of the system.

What should I do if my home isn't cooling as well as it used to?

If your home isn't cooling as well as it used to, it could indicate several issues, such as clogged filters or improper AC setup. Contact a professional HVAC technician for assistance.

Why am I seeing excess moisture or condensation in my home?

Excess moisture or condensation in your home could be a sign of an underlying issue with your ducts and vents. It's recommended to have a professional inspect and repair your HVAC system.

Can I repair my HVAC system myself?

HVAC systems are complex and require specialized knowledge to repair. It's best to leave repairs to licensed professionals who have the expertise and tools to safely and effectively fix any issues.

Contact us at (562) 543-5987 to get started on your next HVAC maintenance service or repair service today!

Become a Comfort Club Member Today!

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