As the summer heat rises, ensuring the comfort of your staff and customers with a well-functioning air conditioner becomes paramount. The last thing you'd want is to face the discomfort of a malfunctioning unit, whether it's failing to respond or making unexpected noises. At Aire Serv of Pleasanton, our team of expert HVAC professionals is on standby to deliver prompt and efficient repair and replacement services for your air conditioner, ensuring your business remains a cool refuge. We proudly serve local businesses of all sizes in Pleasanton, California, and surrounding areas like Dublin. Aire Serv boasts a presence in over 200 locations across the United States and Canada. As a renowned heating and air conditioning solutions provider, we offer comprehensive services covering all the solutions your HVAC system might need, including installation, maintenance, and repair. Contact us today to discover how our top-tier commercial air conditioning repair services can benefit your business.

Why Doesn’t My Air Conditioning Unit Work?
When facing issues with heating and air conditioning systems, it's imperative to trust the job to highly skilled and experienced professionals. Aire Serv of Pleasanton is often the go-to choice for business owners searching for expert commercial air conditioner repair services. Below are several key reasons why our team is consistently successful in addressing and resolving these challenges:
The AC Unit Has No Power
If your air conditioning unit fails to power on, the issue may be due to faulty wiring, a tripped circuit breaker, or an overheated system that has shut off automatically for safety. Our skilled HVAC repair technicians are available to assess the condition of your AC unit and diagnose any underlying problems. We are prepared to correct any wiring issues, reset your circuit breaker, and ensure your outdoor unit's airflow is unobstructed. You can trust our team to efficiently address and resolve any power-related issues with your air conditioning unit.
Fan Belt Is Worn Out
A high-pitched squeal from your air conditioner usually indicates a failing fan belt. Ignoring this warning and delaying the belt's replacement can lead to substantially increased repair costs. With this situation in mind, opting for an early replacement is a financially prudent decision.
There’s a Refrigerant Leak in the AC Unit
A distinct hissing noise from your air conditioning unit typically indicates a refrigerant leak, a very common AC issue that diminishes your HVAC system's efficiency and potentially harms the environment. Our skilled service technicians are adept at recharging your AC unit and replacing the tubing to prevent future leaks, meaning you'll enjoy peak performance and better AC unit longevity.
Evaporator Coil Is Frozen
Multiple factors associated with your AC unit may lead to the freezing of the evaporator coil. This issue results in warm air blowing from your supply registers. If you suspect a frozen evaporator coil within your AC unit, it is imperative to promptly turn off the air conditioner and contact our expert team for repairs as soon as possible to prevent recurring freezing issues.
Fan Motor Is Defective
A malfunctioning fan motor can degrade the quality of air circulation within your building. Our seasoned HVAC repair and replacement specialists have the necessary skills and equipment to tackle this issue. We can efficiently repair the current motor or, if needed, install a new, high-quality component to ensure optimal performance.
Compressor Is Defective
If your air conditioner's fan operates efficiently, yet the air it emits is still warm, the issue probably lies with the compressor. As a crucial component of the AC system, the compressor is also one of its most costly parts. In situations like these, our expertly trained service professionals are prepared to guide you through the decision-making process, helping you determine whether replacing the compressor is a more economical and efficient option than repairing it.
Clog in the Condensate Drain
Over time, your unit may accumulate debris, insect nests, and dirt, resulting in condensate drain blockages that could lead to water damage. Our expertly trained and experienced team, equipped with versatile skills and years in the field, is capable of performing a thorough system flush and applying algaecide to prevent future blockages efficiently.
Trust Aire Serv of Pleasanton for Impressive Service
Keep your California business cool and comfortable with our outstanding air conditioning repair and replacement services. At Aire Serv of Pleasanton, our experienced team is dedicated to delivering prompt and effective solutions for a wide array of HVAC issues. We prioritize transparency to ensure you're fully informed of all the service options before we begin any repairs. This approach lets you make educated decisions about your HVAC system and your business's comfort. Our licensed and insured technicians have a wealth of experience in servicing all types of AC equipment, ensuring your peace of mind. Look no further for reliable commercial AC repair services in Pleasanton and Dublin, CA. Contact us today to schedule a service appointment at your earliest convenience.

The Aire Serv Advantage
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Guaranteed Upfront Pricing
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The Neighborly Done Right Promise
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Expert Service Professionals
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Aire Serv of Pleasanton
Choose the right air care services team in your area. When it comes to selecting the right team for your heating or air conditioning needs, Aire Serv is the right choice.
- Dublin
- Pleasanton
HVAC Services in Pleasanton and Surrounding Areas
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Join Our Team
We are proud to be an employer of choice in the field of Heating and Air Conditioning throughout the United States and Canada. At Aire Serv, we believe in doing the job right, which starts with how we take care of our team members. When you put on the Aire Serv uniform, you join a team of professionals who care about one another and embody our core values of Respect, Integrity, and Having Fun In The Process.