Lefler Engineering has designed many LEED certified projects including fire stations, police stations, school science buildings, and community centers. These projects have achieved LEED accreditation levels from LEED certified to LEED platinum. We are also experienced in conducting building energy studies and reports.

Lefler Engineering is experienced in Revit design projects for mechanical and plumbing systems. We have the capacity to build Revit models and design plumbing and mechanical systems for projects ranging from single room to multiple level condominium buildings.

Lefler Engineering has engineered plumbing, mechanical, and fire system designs for both renovations and upgrades. We have experience with renovations including tenant improvements, schools, police stations, fire stations, courthouses, historic buildings, and restrooms. These renovations range from minimal intrusion upgrades to complete remodels.

Lefler Engineering can provide expert witness testimony for settlement conferences, depositions and mini-trials as well as complete evaluations for the design and installation of HVAC, plumbing, and fire suppression systems. We provide a thorough knowledge of building codes such as the Uniform Building Code, California Plumbing Code, California Mechanical Code, NFPA codes, and other state and local codes.

Lefler Engineering can provide Heating, Ventilating, Air Conditioning, Plumbing, and Fire Protection design services for many different types of design build and design assist projects. We have experience with design, build, and design assist engineering services including multi-family housing, tenant improvements, restaurants, retail, and schools.