
Your Trusted Consulting Engineer Firm

Eyre Engineering, LLC is a mechanical consulting engineering firm providing HVAC (Heating, Ventilation and Air Conditioning), Plumbing, Fire Protection and Energy Management services. The firm originated in 1991 and is currently located at 7423 Picardy Avenue, Suite E, Baton Rouge, Louisiana.
Henry C. Eyre III, P.E. serves as President of Eyre Engineering, LLC and his design experience includes HVAC, Plumbing, Fire Protection and Energy Management in all facets of the industrial, commercial and institutional fields since 2003 for new construction and renovations, including both major and minor construction. The principals of Eyre Engineering, LLC, which include a LEED accredited professional, have over 75 years of combined experience in designing these types of projects. Along with the State of Louisiana, Eyre Engineering, LLC is licensed in the following States; Texas, Mississippi, Georgia, South Carolina and Maryland.
Eyre Engineering, LLC remains current with the all the latest local and National codes attending Life Safety Seminars on a yearly basis. The principals of Eyre Engineering, LLC are always in constant contact with the Louisiana State Fire Marshal’s Office, the Department of Health and Human Resources and well as local city inspectors in various cities. This office has a good and strong relationship with these agencies and works hand in hand on projects until their respective completion.
We offer a wide range of engineering services including HVAC/ Mechanical, Plumbing, Fire Protection, Medical Gas, and more for business, healthcare, industrial and residential projects.

New builds, renovations, and extension for all commercial construction types

75+ Years of combined experience with consulting engineer services

75+ years of combined experience with healthcare specific projects

Wiring, lighting, panel upgrades, and safety inspections

We had our home renovated by Construction And Renovation, and the results were amazing! The team was incredible professional, detail-oriented, and completed the project on time!
Sophie Dines
New York City

We take pride in every project we complete.

We are dedicated to delivering top-notch engineering solutions that exceed expectations. Our team consists of highly skilled engineers who work collaboratively to ensure a seamless design experience. From concept to completion, we focus on precision, quality, and customer satisfaction.



Over Five Decades of Expertise
Trusted by countless companies across the South.

Expert Engineer Consulting and Knowledge
We are current on national and local code knowledge.

Top Design
We use most up-to-date design programs to ensure top precision.

Licensed, Insured, & Guaranteed Work
Enjoy peace of mind knowing that your investment is protected.

Fast & Reliable Service
Same-day consultations and efficient project completion.