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10 best air conditioning repair companies in Los Altos, California
Josephine NesbitHome improvement writer
Josephine Nesbit is a contributing writer for USA TODAY Homefront. She specializes in home impr...
Updated Jun 22, 2024
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We've ranked the top 10 air conditioning repair companies that operate within 50 miles of Los Altos. We base our ranking off average customer ratings weighted against the number of reviews. For more information, check out our full methodology.
A broken air conditioning system can be a nightmare in the middle of summer. Call a top AC pro in Los Altos, California to get your air conditioning system up and running.
Trying to diagnose and repair the problem yourself can be time-consuming. We recommend hiring an experienced air conditioning repaircompany to handle it for you.
AC repair technicians receive training to safely perform electrical repairs and work with refrigerants, which are toxic materials regulated by the Environmental Protection Agency (EPA). Only trained professionals with proper certification should handle refrigerants.
Servicing your broken AC should be a top concern during the hottest months of the summer in Los Altos. When your air conditioning system has a problem, request estimates from multiple local repair pros to get a provider that aligns with your budget.
Find the best local AC repair company for you in Los Altos
Look for AC repair companies in Los Altos with at least 3.5 out of 5 stars on Google Reviews and a good rating on Better Business Bureau (BBB). Use the filters below to help you find the right company for your needs.
Bodnar Heating & Air Conditioning, Inc.
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Nur HVAC
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Atlas Trillo
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Trio Heating and Air
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Service Champions Heating & Air Conditioning
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AIS Heating & Air Conditioning
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Finest Heating & Air
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Comfort Energy, Inc.
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IRBIS HVAC Inc
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Air Concepts, Inc.
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More providers
Below are additional air conditioning repair companies that didn’t make our top picks based on their distance, ratings or service offerings.
Skyrocket HVAC & Appliance Repair
Supreme Air Systems
American HVAC, Inc.
Hussey Bros., Inc.
What are signs your AC unit needs to be repaired?
Here are some signs that your air conditioning unit needs to be repaired:
- Rising energy bills: The typical spending on energy is $128 per month in Los Altos, according to data from the Department of Energy (DOE) and U.S. Energy Information Administration (EIA). If your energy bill is noticeably higher or continues to rise, your AC system may be the culprit.
- Inconsistent temperatures: A properly functioning AC system should keep your entire home at a consistent temperature. Significant temperature differences between rooms may indicate an issue with your HVAC system.
- Inaccurate thermostat readings: Your home's internal temperature should correspond to the thermostat. Conflicting temperature readings could mean there's a problem with your AC system or thermostat.
- Leaks around the AC unit: Fluid coming from the AC is an issue. This could be due to leaking refrigerant or water from a broken or obstructed tube. Either way, contact an AC repair company as soon as possible.
- Weird noises: It's normal for AC systems to produce some noise, but loud or unusual noises can be an issue. If you hear clicking, screeching or bubbling, contact a professional.
- Strange odors: An air conditioner will typically give off a smell after months of disuse, but it's unusual for an in-use AC system to develop a sudden odd odor.
- Weak airflow: A sign your AC may need repairs is weak airflow. An inefficient air conditioning system or blockage could lead to weak airflow.
- Warm air: Warm air indicates a potential problem with your home’s ductwork or that your system's compressor is low on refrigerant.
- Frequent cycles: AC systems go through regular cooling cycles. Your system should turn on more frequently on warmer days, but it shouldn’t cycle on and off constantly during the day.
Facts about Los Altos
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How do you choose the best AC repair company in Los Altos?
Consider these factors when trying to find the best AC repair company for you in the Los Altos area.
Make sure the company is licensed in California
Check your AC repair company for licensing and insurance. The California Contractors State License Board requires HVAC contractors to maintain proper licensing. The Environmental Protection Agency (EPA) requires all HVAC pros who work with refrigerants to be certified. Other requirements include a surety or cash bond and worker’s compensation insurance.
Look for national accreditations
Some AC technicians pursue optional national accreditations from organizations such as the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) and the Air Conditioning Contractors of America (ACCA). While not mandatory, accreditation offers proof of the technician’s knowledge and skill in the field.
Get a free estimate
It's standard for AC repair companies to offer free estimates in which a professional diagnoses the issue, recommends solutions and gives you a quote. The technician should perform a comprehensive inspection of your AC system before making a diagnosis.
Compare costs
Get detailed, itemized estimates from multiple AC repair companies to compare pricing. Reviewing prices from multiple providers will help you find the average local price range. Use caution with providers offering rates that are too high or too low.
Assess experience
Ask how familiar the air conditioning repair company is with your AC's brand and model. Technicians with extensive experience servicing your particular system typically provide higher-quality repairs.
Read reviews
Your friends and family may have personal recommendations for local AC repair companies. Regardless, be sure to look up each company's online reviews.
Feedback helps you get a sense of what kind of customer service and work quality you can expect from the company. Keep an eye out for consistently bad reviews or a recent rise in poor ratings.
What are popular types of AC units in Los Altos?
The following are the most common types of AC units in Los Altos and which homes they work best for:
- Central: Standard central AC units are very common in Los Altos, as they’re dependable and efficiently cool your entire home, making them ideal for hot climates.
- Ductless mini-split: The ductless mini-split offers zoned cooling without ductwork.
- Hybrid: Hybrid systems combine heat pumps with furnaces. They provide heating during colder seasons and cooling during hot weather.
- Heat pumps: Heat pumps are growing in popularity in Los Altos, as they’re more energy-efficient and work best in warmer climates.
Best air conditioning repair for you
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Our methodology for selecting AC repair companies
The Homefront Local team employs a proprietary scoring algorithm that evaluates companies based on key factors you value, such as average customer review ratings and trustworthiness indicators. Our method for determining trust involves a comparative analysis of the number of reviews a company receives compared to its local competitors. This leads to companies that have earned more trust from your local community being awarded a higher score.
Editorial note: The name “Homefront” refers to the alliance between USA TODAY and Home Solutions that publishes review, comparison, and informational articles designed to help USA TODAY readers make smarter purchasing and investment decisions about their home. Under the alliance, Homefront provides and publishes research and articles about home service and home improvement topics. Homefront has an affiliate disclosure policy. The opinions, analyses, reviews or recommendations expressed in this article are those of the Homefront editorial staff alone (see About Homefront). Homefront adheres to strict editorial integrity standards. The information is believed to be accurate as of the publish date, but always check the provider’s website for the most current information. Go back to top
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