Stay comfortable year-round with fast, expert HVAC service you can trust.

At Supreme Mechanical, we specialize in high-quality HVAC repair in Calabasas, CA, delivering fast, reliable service backed by years of experience and a commitment to customer satisfaction. Whether it’s your home or business, we’re here to keep your system running flawlessly.

Calabasas, CA

HVAC Repair Services in Calabasas, CA

Trusted Local Experts for System Maintenance and Repair

Supreme Mechanical provides comprehensive HVAC repair services in Calabasas, CA, tailored to meet the needs of both residential and commercial properties. From routine system maintenance to emergency repairs, our certified technicians handle everything from faulty compressors and refrigerant leaks to thermostat issues and airflow problems. We work with all major HVAC brands and technologies to ensure your system is restored quickly and efficiently.

Calabasas residents know how extreme seasonal shifts can impact indoor comfort. Whether you’re dealing with a malfunctioning AC during the scorching summer months or a struggling heater during a sudden winter cold snap, our team responds promptly to restore your comfort. We frequently service homes in neighborhoods like The Oaks and Mulholland Heights, as well as commercial properties near Calabasas Commons and the 101 corridor.

With years of hands-on experience, Supreme Mechanical understands the local climate and common system maintenance challenges unique to Calabasas, CA. Our work is backed by satisfaction guarantees, and we pride ourselves on offering honest recommendations, transparent pricing, and lasting results. When you need expert HVAC repair from a dependable local team, you can count on us to get the job done right.

Schedule Reliable HVAC Repair in Calabasas, CA Today

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Why Calabasas, CA Chooses Supreme Mechanical

When it comes to HVAC repair in Calabasas, CA, Supreme Mechanical is the name homeowners and businesses trust. With over a decade of experience, 5-star customer reviews, and a reputation for honest, high-quality work, we’re your go-to local HVAC experts.
✅ Licensed, insured, and EPA-certified professionals
🛠️ Same-day repair and flexible scheduling
📍 Deep knowledge of Calabasas neighborhoods and climate
🔒 100% satisfaction guarantee on all repairs
⭐ Friendly, respectful service with upfront pricing

What Customers Say About Us:

Supreme Mechanical Heating & Air Conditioning place picture
5.0
Based on 39 reviews
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Chele Moore profile picture
Chele Moore
1 year ago
Mike is AWESOME. He came to me highly recommended and he delivered superb service. Was so quick to make an appointment for me, showed up on time and did a killer job. I do, in turn, HIGHLY RECOMMEND this company.
John Colley profile picture
John Colley
1 year ago
Mike was very professional. On time, clean work. Worked well with the tenants at our rental property. I would highly recommend his services.
What a great experience! Mike was wonderful to deal with. Prompt, reliable and easy to work with.
Martha Lo profile picture
Martha Lo
1 year ago
Mike was very professional and arrived timely per our appointment. He explained the problem with my furnace and the options and patiently answered all my questions. I felt confident that he provided the best service and at a very fair cost. I highly recommend Supreme Mechanical Heating & AC Service Company.
Matt Hammer profile picture
Matt Hammer
1 year ago
I highly recommend Mike and Supreme Mechanical for your HVAC issues.

Mike was quick to respond, scheduled my appointment the next day, confirmed, notified and showed up on time. He had the parts on hand (capacitors) to get my unit back up and running. Did a thorough system check including adjusting the gas pressure, refrigerant levels and checking for carbon monoxide from the heater. He explained everything he was doing clearly, he obviously knows what he’s doing. His pricing is competitive and the service is excellent. I will definitely be referring him to my friends and family.
Faye J profile picture
Faye J
1 year ago
Supreme Mechanical did an excellent job replacing my old mini-split when it went on the fritz. Mike explained the process clearly and answered all my questions. Mike and Jose were punctual, professional, and extremely knowledgeable. The installation was smooth and they left my place spotless afterwards. I was especially impressed with their attention to detail and how Mike took the time to ensure everything was installed correctly and functioning properly.

The new system is working perfectly. It’s rare to find a company that combines great customer service with top-notch workmanship. I will definitely use them again for any future heating or cooling needs.

Highly recommend!
Gail W profile picture
Gail W
2 years ago
We are so glad we found Mike. He is professional, courteous, and punctual. He installed a Bosch heat pump system for us after listening carefully to us to figure out what we needed, and made some tweaks to our duct system to make everything run efficiently. There were no delays, he performed the work on the days he said he was going to. We love the system. Mike is knowledgeable about heat pumps and clearly passionate about it, too. When the system was unpacked he admired it like you would a nice new car. For us it was just an HVAC, but he saw a beautiful piece of engineering. I liked that. The system worked flawlessly to keep us cool during the heat wave and has been working great heating up the place now that it’s gotten colder. Yaay for Mike!

Frequently Asked Questions

People Also Asked

What’s included in a typical HVAC maintenance service?

Maintenance includes inspecting parts, checking refrigerant, tightening connections, cleaning coils, and testing safety features.

How often should HVAC systems be serviced?

HVAC systems should be serviced at least once a year—ideally in spring for A/C and fall for furnaces.

Why is regular maintenance important?

Regular maintenance improves energy efficiency, reduces breakdowns, extends system life, and ensures safe operation.

What are the risks of not servicing my HVAC system?

Skipping maintenance can lead to poor performance, costly repairs, reduced lifespan, and safety hazards like gas leaks or fire risks.

Can regular maintenance lower my utility bills?

Yes, a well-maintained system runs more efficiently and uses less energy, saving money over time.

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Our Work in Action

Take a look at some of our recent work and see the quality and care we bring to every project.

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Supreme Mechanical offers trusted HVAC repair services in Calabasas, CA, backed by expert technicians and guaranteed results. Call now or request a quote to restore comfort fast.

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