Plumbing Design
Complete water supply, waste, vent, and gas systems — designed to code, coordinated with the structure, and built to last.
Palm Desert, California
Mechanical design,
Mechanical design,
perfected.
Full-service plumbing, electrical, and HVAC design for new construction and remodels — engineered with aerospace-grade precision and trusted by the West's leading architects and builders.
New construction & remodels
Residential & commercial
All industries
MEP SystemsP · E · H
Done right.Every set of plans
Decadesof experience
Trusted alongside
Guy Dreier Designs
Kristi Hanson Architects
Prest Vuksic Architects
Patel Architecture
1000sSuccessful projects delivered
DecadesOf mechanical design experience
3-in-1Plumbing, electrical & HVAC in-house
AerospaceJet-propulsion engineering roots
What we do
Every mechanical system, coordinated under one roof.
Plumbing was our foundation. Today we design the full mechanical, electrical, and plumbing package — so your trades work from one coherent, conflict-free set of plans.
Electrical Design
Power, lighting, and distribution layouts planned cleanly and coordinated with every other system in the building.
HVAC Design
Heating, ventilation, and cooling sized and routed for comfort, efficiency, and quiet, reliable performance.
New Construction
Ground-up mechanical design that keeps architects, engineers, and builders moving in lockstep from schematic to final inspection.
Remodels & Additions
Precise integration of new systems into existing structures — thoughtful, buildable, and minimally disruptive.
Plan Check Support
Clear, complete construction documents built to sail through permitting, plan check, and inspection.
Selected work
View full portfolio →
Thousands of projects. One standard.
ENG
Mechanical Design
Who we are
A trusted authority in mechanical design.
ENG Mechanical Design — formerly Eglert Design — has spent decades designing the systems that buildings depend on. A background in jet propulsion and thousands of successful projects give our founder a rare combination of engineering rigor and real-world construction sense.
- Right the first time — plans architects and builders trust.
- All three disciplines coordinated in-house, not farmed out.
- Decades of Coachella Valley and Southern California experience.
In their words
What partners say.
“
The cleanest, most complete plan sets we work with — coordinated, code-ready, and right the first time.
“
ENG integrates seamlessly with our design team. The mechanical systems just fall into place where they should.
“
Decades of know-how you can feel in every drawing. Our projects clear plan check without the back-and-forth.
Good to know
Frequently asked questions.
We're based in Palm Desert and serve the Coachella Valley, greater Southern California, and select projects beyond. Reach out with your location and we'll let you know how we can help.
Plumbing, electrical, and HVAC design — all three under one roof and fully coordinated — for both new construction and remodels.
Always. We integrate directly with your design and construction team so every system lands in the right place — no clashes, no surprises in the field.
Yes. We produce clear, complete, code-compliant construction documents prepared to move smoothly through plan check and inspection.
Call (760) 851-7314 or email info@eglertdesign.com with your project details, and we'll take it from there.