Commercial Air Conditioning Repair in San Jose

Keep Your Business Running with Expert Commercial AC Repair

A failed AC system can quickly disrupt your business operations. Freon Service handles commercial AC repair for offices, retail spaces, warehouses, and multi-unit buildings throughout San Jose, CA. Technicians come stocked for the most common repairs and fix the majority of jobs on the first visit.

We provide commercial air conditioning repair services for central AC, rooftop units, ductless systems, and split systems.

Common Air Conditioning Problems We Fix

  • Refrigerant leaks and low charge
  • Compressor failures and electrical faults
  • Dirty or frozen evaporator and condenser coils
  • Faulty thermostats and control boards
  • Airflow loss from blocked ducts or clogged filters
  • Packaged rooftop unit (RTU) and split system repairs

Call (408) 877-5557 Book Now

Why Prompt Repair Matters for Your Business

Every hour your AC is down costs money. An overheated workspace reduces productivity and can drive customers away.

Acting fast limits damage and avoids a full system replacement.

As a trusted commercial AC repair company in San Jose, Freon Service responds quickly to keep your operations on schedule.

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Our Commercial Air Conditioning Repair Services

Freon Service delivers commercial air conditioning repair for businesses of all sizes, servicing all major system types and brands.

Rapid On-Site Diagnosis

Rapid On-Site Diagnosis

Technicians arrive with full diagnostic equipment and pinpoint most problems within the first hour on site.

Rapid On-Site Diagnosis

Efficient and Long-Lasting Repairs

Efficient and Long-Lasting Repairs

Every repair addresses the root cause using high-quality parts. The system is tested before we close out the job.

Efficient and Long-Lasting Repairs

Emergency Commercial AC Repair

Emergency Commercial AC Repair

AC failures can happen at any time. We offer commercial AC unit repair with fast dispatch to San Jose and the surrounding areas when your system goes down unexpectedly.

Emergency Commercial AC Repair

All Brands and System Types

All Brands and System Types

Freon Service works on Carrier, Trane, Daikin, Lennox, Goodman, Mitsubishi, and other major brands. We service central systems, rooftop units, and ductless mini-splits.

All Brands and System Types

How Our Commercial AC Repair Process Works

  • On-Site Assessment & Diagnosis: A full system inspection to identify the root cause before any repairs begin.

  • Detailed Repair Plan: A clear breakdown of the issue, parts, and timeline before work begins.

  • Parts Replacement and System Testing: Faulty components are replaced, and the system is run through a full cycle to verify proper operation.

  • Post-Repair Maintenance Advice: We provide recommendations to help reduce future service calls.

How Our Commercial AC Repair Process Works

Trusted HVAC Contractors in San Jose

Licensed Heating & Cooling Experts

Licensed Heating & Cooling Experts

Our HVAC contractors are fully licensed, Section 608 EPA-certified, and trained to handle heating and cooling systems of all sizes and brands across the Bay Area.
Residential & Commercial HVAC Services

Residential & Commercial HVAC Services

Freon Service is an HVAC company built for both residential and commercial work. Single-family home or an office building in Silicon Valley, the standard of work doesn't change.
Personalized Comfort Solutions for Every Home or Business

Personalized Comfort Solutions for Every Home or Business

Square footage tells us almost nothing on its own. Share what you know about your space and your bills, and we'll take it from there with equipment sizing, SEER2 ratings, and more.
Prevent Future Commercial Air Conditioner Failures

Prevent Future Commercial Air Conditioner Failures

Routine service is far cheaper than emergency commercial air conditioner repair.

Freon Service offers HVAC membership plans for commercial properties, covering scheduled inspections, filter changes, and priority dispatch.

Staying on a maintenance schedule also protects equipment warranties and keeps energy bills down.

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For scheduling appointments with our HVAC and Electrical specialists for repairs, installations, or maintenance, please use the provided form.

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Why San Jose Choose Freon Service

5+

Years of Experience

1225+

Satisfied Clients

10+

Professionals

Experience and Expertise
Experience and Expertise

Freon HVAC's technicians are highly experienced and possess the necessary expertise to handle a wide range of HVAC services.

Quality Workmanship
Quality Workmanship

Freon HVAC is committed to delivering high-quality workmanship, ensuring that every project is completed to the highest standards.

Customer Satisfaction
Customer Satisfaction

Freon HVAC prioritizes customer satisfaction, providing exceptional service and ensuring that their customers' needs are met.

What Our Clients Say about Freon Service

Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Freon HVAC absolutely lived up to their promise! My A/C was struggling, and now it's running like a dream. The technician was thorough, explained everything clearly, and I can already feel a significant difference in my home's comfort. I'm so glad I booked with them – it's going to be a much cooler summer thanks to their excellent maintenance.
Posted on Google Google
Ivan Lawson profile picture
Ivan Lawson
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Vlad really helped our family out after our air conditioning system stopped working during a heat wave due to another contractor’s faulty modifications to the drain system. He identified the issue right away and replaced the unreliable pump based drainage with a passive drain just as the home builder had originally designed. I can tell he takes pride in his work and truly knows his stuff!
Posted on Google Google
William Jimenez profile picture
William Jimenez
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I chose Freon Service because I saw their 5-start reviews. And after their service, I know Freon truly deserves 5-star rating. I need to replace my air ducts. Freon is the first to reply and the estimator Matt came the next day. Due to my vacation schedule, he followed up and came a second time after my vacation to confirm on the work order. Jake (the technician) and his team did a great job, very professional, courteous, and patiently answered all my silly questions. I am a bit picky about the air flow, and Jake came a couple more times to help me adjust the air flow. Always on time, always courteous and patient. I am very happy with their service and Freon will be my go-to place for HVAC service.
Posted on Google Google
janie richard profile picture
janie richard
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I couldn’t be more impressed with the service. Vlad, the technician was prompt, professional, and incredibly knowledgeable. He quickly assessed the issue and had it resolved in no time. His expertise and efficiency made the whole experience seamless. Thank you again Vlad! I hope I don’t have to call on Freon services again but if I ever need to, I will absolutely use them again. Highly recommended!
Posted on Google Google
Camille Nguyen-Chui profile picture
Camille Nguyen-Chui
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Excellent service from responding to questions about options and quotes to installation of HVAC. We reviewed about six quotes and their options and total cost was competitive compared to the others. We opted for a heat pump system. They also informed us and explained all the available federal, state and local rebates and tax credit with going with a heat pump system. Installation of the HVAC heat pump system went smoothly. Freon staff was very professional. Victor, the HVAC technician and his helper, Riff were great. They took good care of not tracking mud by laying a floor drop cloth and wearing shoe coverings. They leveled the ground where they installed the heat pump, tested the temperature of the vents, remove all debris (they did this for each day of installation), and explained all the settings. Count me in as a very satisfied customer. If you are considering replacing your HVAC system, give them a call.
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Kirk Y profile picture
Kirk Y
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Our experience with Freon was great ! They were very professional and did an excellent job. I would definitely recommend Freon.
Posted on Google Google
Chaitra Pai profile picture
Chaitra Pai
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Technician Matt diagnosed the problem quickly and accurately. Very appreciative for his service. Thank you!!
Posted on Google Google
Shashi Jaggia profile picture
Shashi Jaggia
I've been with Freon Service for a long time. Their prices are reasonable and service are exceptional. Technicians Vlad and Gary were informative and friendly. I was very pleased with their promptness and professionalism. Freon is my go to A/C maintenance and repair.
Johnny T.
"2 year old A/C wasn't cooling. Called a DIFFERENT company and they sent their tech promptly. He figured out the issue and said a part was needed to be replaced. They'd have to order it and it cost over $1000-. I called the next day to speak to the tech and get more detail on why a fairly new A/C would need an expensive part this soon. Their rep said that the tech would call me back. I didn't hear from that tech and called FREON SERVICE for a second opinion. FREON came out and fixed the problem for $59- Not sure if the other company (with 4.8 stars on yelp) is incompetent or was trying to rip me off .... A/c is fixed and works like new without needing a new part. THANK YOU, FREON!! Honest, prompt and hardworking folks!"
Austin A.
Our AC broke down during hot days. Freon service person was quick to respond. He patiently explained the issue and gave suggestions for repair and fixed it at a reasonable cost saving us from hot weather. Highly recommend.
Niranjana N.

Don't Let AC Breakdowns Disrupt Your Business. Call Now!

Freon Service is the commercial AC repair company San Jose businesses call for fast, reliable fixes.

We also offer preventive maintenance and seasonal tune-ups to help avoid future breakdowns.

Call (408) 877-5557 or Book Online

Don't Let AC Breakdowns Disrupt Your Business. Call Now!

We Service All Major Brands and Models

Brands

Areas We Serve

Areas Areas 2 Areas 2
  • Atherton
  • Belmont
  • Burlingame
  • Campbell
  • Cupertino
  • Foster City
  • Fremont
  • Hillsborough
  • Los Altos Hills
  • Los Altos
  • Los Gatos
  • Menlo Park
  • Milpitas
  • Mountain View
  • Palo Alto
  • Redwood City
  • San Mateo
  • Santa Clara
  • Saratoga
  • Sunnyvale
  • Woodside
  • West Menlo Park
  • Stanford
  • Emerald Hills
  • Monte Sereno

Awards

Award Award Award Award Award Award

FAQ

How quickly can a technician arrive for commercial AC repair in San Jose?

Same-day service is available for most calls. Urgent situations get priority scheduling.

Can an emergency repair prevent further damage to my commercial AC system?

Yes. A refrigerant leak caught early prevents compressor damage that costs several times more to fix.

How much does commercial AC repair cost in San Jose?

Costs depend on the type of commercial air conditioning repair and system complexity. Freon Service provides a detailed quote before any work begins.

Do you offer 24/7 service for commercial AC emergencies?

Yes, we provide 24/7 emergency commercial AC repair services in San Jose.

Can you restore AC during peak business hours quickly?

Technicians carry common parts on every call. Most jobs wrap up in a single visit with no need to shut down.

Do you provide warranties on commercial AC repair work?

Parts and labor are both covered. Contact our team at Booking for warranty details on your specific repair.

Are parts and labor included in the repair cost?

Every estimate is itemized before work starts, with parts and labor listed separately.

Contact Us

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