Designed to meet evolving construction needs — from residential to public infrastructure — Helios plans deliver precision, speed, and permit assurance.
Efficient, high-density mechanical systems engineered for code compliance, energy efficiency, and quick permit approval — optimized for duplexes, apartments, and mixed-use housing.
Schools and training centers demand precision. We create HVAC and plumbing solutions that meet DSA, Title 24, and safety codes — built to educate and inspire.
Mechanical retrofits for evolving business needs — we reengineer existing systems for compliance and performance without disrupting your build timeline.
Tailored MEP plans for architectural homes and smart residences — marrying cutting-edge energy solutions with your unique vision of comfort, luxury, and compliance.
Whether it's a backyard cottage, garage conversion, or detached suite, we design compact mechanical systems that maximize efficiency and code compliance for modern ADUs — helping you meet California's evolving housing goals.
From community centers to public infrastructure, we support civic developments with mechanical documentation that upholds public standards and eases approvals.
We engineer flexible systems that serve multiple tenants and customer types — from commercial storefronts to vertically integrated live-work spaces.
From Title 24 to CALGreen, our energy upgrade support ensures you're always ahead of compliance. We create documentation that helps projects pass the first time.
We provide ATSSA-certified traffic control plans that keep people safe and projects moving. Perfect for job sites, road closures, or temporary events.
Let’s simplify your permitting process with plans that get approved the first time. Call Helios to get started.
Call Now (951) 740-8860