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Your Partner for Complex High-End Homes—from Design Through Construction

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Engineering for homes where nothing is standard.

With 25+ years of experience, we deliver coordinated, permit-ready engineering solutions for homes where nothing is standard. From full Mechanical, Electrical, Plumbing, Fire Alarm, Fire Sprinkler (MEPFS) solutions to partial scopes. We navigate complex constraints and code challenges with clear options, defined tradeoffs, and cost visibility.

Our involvement does not end at permit. Through plan check and construction, you continue working directly with the partners and receive fast, informed responses when questions, changes, or site conditions arise.

Based in Los Angeles and Newport Beach • Licensed in 20+ states

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Are rigid engineering, slow revisions, and limited construction support creating costly delays on your residential project?

​We help avoid:

  • Limited flexibility when design intent, site constraints, and cost all need to be balanced

  • Slow response to client-driven changes, causing redraws, re-coordination, and schedule drift

  • Permit-only involvement that leaves construction questions, substitutions, and field conditions unresolved

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The NEECO & Arakelian Mission

William and Miro founded NEECO & Arakelian to deliver the level of engineering partnership high-end residential projects demand: hands-on partner involvement, clear accountability, and responsive support from early coordination through construction and turnover.

For architects, interior designers, builders, and homeowners, the result is fast resolution when field conditions shift, with close coordination around custom layouts and architectural details.

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Book an Introductory Consultation

Schedule a complimentary code consultation using the form below.

Schedule an appointment
April 2026
SunMonTueWedThuFriSat
Week starting Sunday, April 12
Time zone: Coordinated Universal Time (UTC)Phone call
Saturday, Apr 18
10:00 AM - 11:00 AM
11:00 AM - 12:00 PM
12:00 PM - 1:00 PM
1:00 PM - 2:00 PM
Preferred way to connect?
Phone call
Video call (we will email you a meeting link)
Your Role
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Services

Heating, Ventilation, and Air-Conditioning (HVAC) Design

Fire Alarm Design

Site Utility System Design and Coordination

Water Treatment Design

Electrical Power Distribution Systems Design

Title 24 California Energy Code Compliance

Construction Administration and Comissioning

Radiant Heating Design

Emergency and Standby Power Distribution Systems

Lighting Control System Design for Interior Spaces Such as Stores, Offices, and Restaurants

Interior and Exterior Lighting Design, Including Fixture Selection and Layout

Geothermal System Design

Plumbing Systems Design

Lighting Control System Design for Exterior Spaces Such as Building Facades and Parking Lots

Field Surveys and Studies, Including Energy, Power, and Value Assessments

Fire Sprinkler Design

Site Analysis and Coordination

Irrigation Design

Project Highlights

In Collaboration With

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Newport Beach | Los Angeles
Licensed in CA, AZ, CO, DC, FL, HI, ID, IL, MT, NC, NE, NM, NV, NY, OH, OK, OR, SC, TX, UT, and WY

P.O. BOX  9822

Newport Beach, CA 92658

Newport Beach: 1-949-246-2502

Los Angeles: 1-818-726-2534

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©2026 by NEECO | ARAKELIAN ENGINEERING

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