About Owners

Marzi Eghtesadi is registered as a Professional Mechanical Engineer (PE) by the State of California anda certified Project Management Professional (PMP) by Project Management Institute (PMI). She has over 20 years of mechanical engineering experience, specialized in heat transfer equipment such as cooling towers, chillers, roof top heating and cooling packaged, split systems, ducted and ductless mini splits.

Marzi has over 10 years in project management and has led many projects as large as $95 million.

Marzi completes design and engineering and ensures that everything is per Standards and City Code requirements. She does the project planning and execution to finish project on time and within the project budget with high quality to most customer satisfaction.

Babak Firoozi, PE, MS is registered as a Professional Chemical Engineer (PE) by the State of California and has earned his Master of Science in Engineering from California State University. He has over 15 years of chemical engineering experience, specializing in temperature control of chemical processes.

Babak is the proposal manager and applications engineer. A/C Control’s engineers and management systems qualify Babak to prepare an air conditioning design for any residential and commercial project.Babak selects the equipment and systems that produce the best benefit for you.

Babak and Marzi work hand in hand on all temperature control projects, from adding a central air to an older home, to redesigning the air conditioning of a commercial factory, to controlling the temperature of an industrial process.

Smart Thermostat

What does a smart thermostat do?
Smart thermostats, like other smart devices, allow you to remotely control your home’s temperature via mobile or internet-connected device. This unique capability makes operation more convenient, offering greater control of heating and cooling, and thus, energy savings.

LA Gauge

LA Gauge, an ultra-precision machining company, located in Sun Valley, CA had 60 year old heating and air.

Project Management

The success of every project heavily depends on the project planning and execution. From a simple change out.

Shopping Stores

A/C Control was the project manager and HVAC Contractor for a newretail shopping building in City of Rosemead.


A/C Control engineering team with over 25 years of engineering experiencecan provide you the heating and cooling.

Residential Maintenance

All HVAC systems need to be properly maintained for best performance and longevity. Having continuous.

Commercial Maintenance

For your place of business, heating and air conditioning is not an option. Studies are shown the lack of comfortable HVAC.

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