AC Services in Gilroy, CA

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Regular AC tune-up services can help keep your AC system running efficiently.

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Gilroy homeowners are experts at summer recreation and relaxation, and nothing says relaxation like a reliable cooling system. Serving areas across California, our HVAC team at Trio Heating & Air Conditioning is the go-to choice for AC services in Gilroy.

What Are the Benefits of Regular AC Maintenance?

Regular AC maintenance services are essential to your system’s health and offer numerous benefits, including:

  • Improved energy efficiency: Regular AC maintenance ensures your unit is performing optimally, allowing it to use the least amount of energy during operation.
  • Extended lifespan: Air conditioner tune-ups keep components and parts running smoothly to minimize undue wear, and they can catch problems before they escalate to prevent major damage.
  • Better cooling performance: A properly maintained AC should consistently deliver cooled air throughout your home. Cleaning filters and other parts also aids air purification and minimizes irritation from allergens or other particles.
  • Enhanced reliability: With AC maintenance ahead of the hot Gilroy summer, you can trust your system to meet your home’s cooling demands and avoid the need for emergency air conditioning repair.
  • Warranty compliance: Many manufacturers require regular professional maintenance as part of the unit’s warranty terms, and skipping services could leave you responsible for repairs.
  • Cost savings: With fewer repair needs and less energy consumption, the long-term cost savings of AC maintenance often outweigh the upfront expense.

How Can I Tell if My AC Unit Needs Repair

Several warning signs suggest the need for professional air conditioning repair service.

Insufficient cooling

Your AC system should deliver cool air throughout your home according to your thermostat and zoning settings. If it’s blowing warm air, creating hot or cold spots, or not turning on when it should, there’s likely an underlying problem. Numerous factors contribute to poor cooling performance, such as faulty thermostats, airflow problems, mechanical issues, and more.

Strange noises

Air conditioners typically operate with a low hum and occasional clicks when they cycle off and on. Whether due to loose screws or broken motors, scraping, banging, screeching, whistling, and many other sounds can suggest problems that may pose an imminent risk of damage to your system.

Unpleasant odors

Your AC system should circulate clean and filtered air throughout your home, and any strange or unpleasant smells signal a need for air conditioning system repair. Mildew smells, for instance, can indicate mold buildup in your ductwork or a clogged air filter. Other smells, such as burning, may suggest electrical problems or excessive friction on certain mechanical components.

Poor airflow

If your AC is running but your vents deliver little to no air, it may be a ductwork or mechanical problem. Your ductwork uses a pressure-based system to circulate air throughout your home, and blockages, obstructed ducts, clogged filters, and other issues can prevent it from delivering fresh air.

High energy bills

While most Gilroy homeowners expect a slightly higher energy bill when their AC is working hard, you shouldn’t see significant spikes in energy consumption. High energy use is a warning sign that your system isn’t performing as efficiently as it should and requires further investigation to diagnose.


Like high energy consumption, short-cycling can indicate a wide array of underlying problems. Air conditioners typically run several times per hour for about 15 minutes per cycle. Frequent cycling suggests that your AC is working harder than it should to meet cooling demands, often due to faulty thermostats, dirty evaporator coils, refrigerant leaks, and other problems.


Evaporator coils sometimes freeze when they’re dirty or have poor airflow, in which case thawing the system and performing basic maintenance may resolve the problem. Persistent freezing, however, suggests more complex issues that require professional diagnosis.

What Should I Consider When Choosing a New Air Conditioning System?

Consider the following factors when selecting a new unit for your air conditioning system installation:

  • Size and capacity: Your home’s square footage, layout, and other details influence the capacity your AC system should have. Consider the British Thermal Units (BUTs) of each unit, the rating levels of which correlate loosely to home sizes.
  • Energy efficiency: Energy-conscious Gilroy homeowners should look for AC units with Seasonal Energy Efficiency Ratio (SEER) ratings of 16 or higher. 
  • Type of system: Each kind of AC system offers different advantages and compatibility requirements. Ask your technician about central air systems, ductless mini-splits, and heat pumps.
  • Features: Consider units offering features and technology such as programmable thermostats, smartphone compatibility, and others that can enhance energy efficiency and comfort.
  • Noise level: AC units usually include a decibel (dB) rating in their product specifications — whispering is around 30dB, a conversation is 70dB. Consider the noise level in your space and your noise tolerance.

How Does an Efficient Air Conditioning System Save Me Money?

Energy-efficient AC systems can offer significant savings over less efficient models. When your technician designs your air conditioning system for your Gilroy home, they’ll customize it with precise cooling and load requirements, proper sizing, optimized ductwork design and insulation, and other factors. Energy-efficient AC units also come with superior materials that enable high performance and last longer, and thermostat technology that allows for efficient programming and zoning.

Gilroy and other California residents may be eligible for energy-efficiency tax rebates and incentives, such as federal tax credits through the Inflation Reduction Act. Homeowners may also qualify for incentives through utility companies and other organizations.

What Steps Can I Take to Extend the Lifespan of My AC Unit?

Avoid unnecessary wear on your system and extend its lifespan with these strategies:

  • Schedule regular maintenance: Sign up for a maintenance plan or schedule an inspection and maintenance visit once or twice per year with a licensed HVAC technician.
  • Replace air filters: Depending on pets, air quality, and other factors, swap air filters at least every three months.
  • Use a smart thermostat: Use a programmable smart thermostat to personalize settings according to when you’re home and which rooms you use to minimize demand on your AC system.
  • Clean the outdoor unit: The outdoor unit can collect branches, leaves, and other debris that may interfere with performance — remove them and brush down the unit periodically.

Call Trio for Repair, Installation, and Other AC Services in Gilroy, CA

Serving Gilroy, California, and other locations in the Greater San Francisco Bay area since 2010, our team is committed to excellent customer experiences and air conditioning services. Take advantage of fast response, high-quality work, and more — contact us today or book online.