Mechanical Services

Heating, Ventilation and Air Conditioning (HVAC) is instrumental in building occupant comfort.
The engineers at Yagla Engineering Services are knowledgeable in the variety of HVAC systems and work with the client to ensure that the system designed is appropriate for the intended use of the building, while maintaining client budget criteria.

Electrical & Lighting

Electrical engineering for buildings is crucial not only in building occupant comfort, but is essential in providing necessary life safety measures. Lighting design is an essential element in ensuring the occupied space has the necessary light levels for the specific work environment as well as adding to the aesthetics of the space.


Plumbing engineering design services are crucial to the health and well-being of the building occupant. The plumbing engineer ensures that the domestic water service and sanitary systems are designed properly in order to provide fresh, clean water and remove grey water from the site.

Yagla Engineering Services, Inc. (YES) is a full service MEP engineering consulting firm. Projects include the mechanical (HVAC), electrical and plumbing engineering for new construction, renovations and additions, as well as interior tenant build-outs. YES is federal government certified: woman-owned, veteran-owned small business.

YES is federal government certified: woman-owned, veteran-owned small business. The team of engineers at Yagla Engineering Services has over five decades of experience in the MEP engineering industry.

Yagla Highlights

Cannabis Craft Growers

Let’s Add Cannabis Cultivation To Our List!

We pride ourselves on the many diverse, award-winning projects we help build. From yoga studios to hospitals to restaurants to multi-family, we provide MEP engineering design services. Now we can add cannabis cultivation to our list as we are providing services to a craft grower.

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HVAC Technology

Remember the days when we’d dream about the future. We’d marvel at the thought of flying cars, telephone watches, video phones, robot housekeepers, and homes we could talk to.

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The History of Electricity

The History of Electricity

Electricity has evolved since the days of Benjamin Franklin and his kite. It is one of the most important discoveries in our human history. It’s constantly around us and in us. It has the power to take life, or give it. Our bodies and brains run on electricity. It’s exciting!

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Treehouse Humane Society Feline Shelter Project

Project Description: With more natural daylight, a residential feel, and Chicago’s first cat café, the new building’s design fulfills every cat’s fantasy. This is a state-of-the-art adoption center and low-cost veterinary clinic with housing for up to 200 cats. A

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