We’re CME.


Providing custom HVAC solutions since 1988

We manufacture custom, high efficient heating, cooling, and ventilation systems.

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Title 24 Compliant and Energy Efficient Certifications



High Efficiency HVAC Multizone Unit

Our Penthouse Multizone Product – PMZ3

All of our PMZ3 penthouse multizone HVAC units contain multiple split systems, resulting in energy efficiency and proven performance in commercial buildings. Designed with independent heating, cooling and ventilation systems, we offer exceptional comfort with the PMZ3.

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Capital Engineering California School HVAC Market Testimonial

“We have worked with CME and their dedicated staff for over 15 years. We have utilized their multizone replacement units in the California School market. This has been a great, cost-effective solution for the budget-conscious school districts. CME has provided responsive engineering support in the design phase, construction phase, and through projection completion on well over 20 successful projects.” – Mike Minge



HVAC Screen Image

Screening for Weatherization & Compliance

All our standard rooftop screening units are produced using 26 gauge steel and custom siliconized polyester paint options that offer ultimate durability, weatherization, and abrasion resistance. Each screening structure is engineered custom for every client with removable doors and access panels – ensuring rooftop screening that fits your exact needs.

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We take pride in the service we provide

We offer warranties that are unmatched with the shortest lead times in the industry, around-the-clock support and countless customization capabilities.


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