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San Bernardino, CA Air Conditioning Repair

Air Conditioning Repair Service

When temperatures rise above 90 degrees and close in on triple digits in San Bernardino, having a properly functioning air conditioning unit is not a luxury; it’s a necessity. An air conditioner that breaks down on the hottest day of the year can not only lead to major comfort issues, but it can also become dangerous.

That’s why it is crucial to have a reliable HVAC company you can trust to make the appropriate repair in a timely fashion. That’s where Sanborn’s Air Conditioning & Heating comes in. We’ve proudly served the San Bernardino, CA area since 1949, and we encourage you to give us a call for all of your home’s air conditioning repair services in San Bernardino, California.

Signs Your San Bernardino, CA AC System Needs Repair Services

If you notice any issues with your ac unit, it’s a good idea to call for air conditioning repair service before the problem becomes worse. Here are some common cooling system issues we frequently see:

Uneven Airflow

Are some rooms in your San Bernardino, CA home warmer than others? If so, your central air conditioner isn’t performing its job properly. There are several possible reasons for uneven airflow, including a clogged or dirty air filter, duct leaks, a faulty thermostat, a malfunctioning blower motor, and an aging or failing air conditioning unit.


Air conditioning leaks can cause big problems, most notably the growth of mold or mildew within the system that can negatively affect air quality. Common causes of air conditioning leaks include a clogged or disconnected condensate drain line or a clogged or rusted drain pan. A clogged filter or refrigerant leak can lead to a frozen evaporator coil, which can also cause leaks.

No Cold Air

Is your air conditioning system running but not distributing cold air across your home? If so, a number of issues could be at play within your HVAC system, including an inaccurately set thermostat, a clogged or dirty air filter, a refrigerant leak, or a frozen evaporator coil.

Short Cycling

Short cycling occurs when your system turns on, shuts off quickly, and starts back up again a short time later without properly cooling your home. This can cause increased wear and tear on the system and higher energy bills. Common reasons for short cycling include an oversized system, a frozen evaporator coil, a dirty or clogged filter, and wiring or electrical problems.

Strange noises

Aside from the sound of your air conditioner starting or stopping a cycle, it shouldn’t make any strange noises. If you hear buzzing, grinding, or hissing noises, contact an HVAC repair company immediately.

Unusual Smells

One of the most common smells air conditioning units might produce is a musty one. This could indicate the presence of mold due to a leak. A burning smell, meanwhile, could be caused by an electrical issue which should be repaired quickly.

Should I Repair or Replace My Air Conditioning System?

Knowing whether to repair or replace your air conditioning system is an important, yet difficult, decision. If you’re struggling to make this decision, take a look at our recommendations below.

You should repair your unit if:

  • It’s less than 10 years old
  • It’s a simple repair
  • It has experienced few if any, repairs
  • The system is still under warranty

You should replace the unit if:

  • It’s 10-15 years or older
  • It makes more sense to put the repair money into buying a new system
  • You want to upgrade to an energy-efficient system to save money on electricity bills
  • It frequently breaks down
  • Your unit is short cycling or distributing uneven cooling across the home

Contact Sanborn’s for AC Repair Service in San Bernardino, CA

Sanborn’s Air Conditioning & Heating would be honored to be your dependable HVAC services company. Our skilled technicians are expertly trained on how to repair all makes and models of cooling systems and can help assist you in deciding whether repair or replacement for your air conditioning unit is the best option. For all of your San Bernardino, CA home’s cooling needs, don’t hesitate to reach out to Sanborn’s today.

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