Los Angeles MEP Engineering Company

A leading MEP engineering consulting firm in Los Angeles, CA with over 20 years of MEP design experience and hundreds of residential and commercial projects throughout the state of California.

Mechanical Design

Our MEP engineering firm can design and oversee all aspects of your heating, ventilation and air conditioning (HVAC) systems in remodels, new builds, and construction projects of all sizes.

Electrical Design

From power distribution and electrical site plans to wiring diagrams and lighting systems, our MEP consultants will set your project up for long-term success.

Plumbing Design

Whether it’s a residential or commercial project, we’ll collaborate with you to ensure that the plumbing systems work efficiently and comply with all plumbing code standards and state regulations.

Title 24 Report

If you need a Title 24 report or Title 24 energy calculations for your new building or construction project, we’re here to help.


A & N Design Group is a full-service MEP engineering firm located in Los Angeles, California. We offer innovative mechanical, electrical and plumbing consulting services for a variety of public and private clients. Whether it is a small remodeling project, a complicated high-rise building or new commercial construction, we always strive to provide professional, first-rate consulting services and thoughtful MEP designs and solutions. By collaborating with our MEP engineers, you can benefit from higher efficiency and standards of safety, which ultimately results in a more streamlined building process. We’ll strategize with you to ensure clear communication and help you stay on budget, while doing everything correctly the first time. We consult with excellence in mind at every step of MEP engineering drafting and design. Our team members are licensed as Professional Engineers (P.E.) and Certified Energy Plans Examiners (CEPE). Outside of California, we are also P.E. licensed in Arizona, Oklahoma, Utah and Massachusetts.

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Great Customer Service

As a boutique MEP engineering consulting firm, we are proud to provide outstanding customer service and personalized attention on every project. We believe that a collaborative approach helps us meet all of your requirements and exceed your expectations. Plus, this approach leads to the successful completion of projects on time and on budget. When our MEP consultants are part of the process from the beginning, we can work together with the rest of your team to ensure efficient planning and greater productivity. We have decades of experience in MEP engineering, and we know what it takes to ensure that your investments are protected by way of excellent mechanical, electrical and plumbing design work. Of course, our knowledge and expertise needs your vision to collaborate on the best solutions. First and foremost, we prioritize our customers. Our MEP engineers have worked on a wide range of successful projects throughout California – including Los Angeles, San Diego, Ventura and Orange County – for many residential, commercial and industrial projects.

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Great Customer Service