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What people say about us

The best Heating and Air Conditioning Company I have ever experienced company who came to evaluate what system would be best for the house. They weren’t expensive, but they really did a wonderful job throughout the entire process. I feel very comfortable knowing that their job will keep the house exactly where we want it, and that I have a company I can rely on. I have recommended this Cold Zone to many of my friends and family members and they all think the same, this is a very curious, and reliable company. If you have any questions they will help you.

Carl’s Junior


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More 60 Branches in San Fernando Valley


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Air Conditioning

Cold Zone Mechanix provides speedy, reliable air conditioning repair services that will help you take the edge off of the summer heat. Our professional experience let us do the job right the first time! Cold Zone Mechanix air conditioning technicians can diagnose and repair any type of air conditioning system so it doesn’t have to be a headache. Cold Zone Mechanix is licensed and insured in AC repair and air conditioning maintenance for all brands of air conditioners cause we are service experts.
It may be difficult to tell for sure whether an air conditioning problem is an emergency, and delaying service can sometimes cause more extensive damage to your system. So if you have an AC emergency and need your system repaired quickly and completed correctly the first time, just give the best AC repair technicians a call.
We work with AC compressors, evaporator coils, air handlers, swamp/evaporation coolers, ductless systems, zoned systems, high-efficiency options, thermostats, air conditioning filters and air conditioning tune-ups



Proper installation is essential for an effective refrigeration or HVAC system. Even the best equipment cannot perform to specifications unless it is installed by a technically experienced team. With years of installation experience installing thousands of commercial and industrial refrigeration and HVAC systems, we ensure that every system is constructed on time, with specifications and is operating a high performance from the start.
We take a “total cost of ownership” approach to every installation, helping to ensure not only a lower cost of installation, but a lower cost of operation throughout the system’s life cycle.



No more cold winters! We supply you with the best heating repair service, dependable, affordable and the top customer service in the industry.
Heating repair process involves a thorough examination of your heating system to ensure that the root cause of your problems are identified and solved. Then based on our evaluation, we will make recommendations and discuss your options when it comes to fixing your furnace.
If you’re in need of heating repair services for your home, we are the answer, our technicians are prepared for any type of heating repair, whether your furnace is electric, gas, duel fuel, heat pump, oil or a boiler.
We have all the tools and knowledge needed to get the job done right the first time. We are available when you need us to be.
Working with us, you can be sure that you will receive the highest quality of service around!

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