Commercial Air Conditioning Repair in San Jose

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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.

Our Special Offers

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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

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

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.

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.

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.

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.

Trusted HVAC Contractors in San Jose

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

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

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

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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Contact Our Specialists

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

Why San Jose Choose Freon Service

Years of Experience

1225+

Satisfied Clients

10+

Professionals

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

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

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

★★★★★

5.0 Rating from 207 Reviews

★★★★★

5.0 Rating from 134 Reviews

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.