
HelixADU Services
Full-scope residential development services.
ADUs, additions, whole-home remodels, and custom homes & rebuilds designed for multigenerational living, future flexibility, and flawless execution with licensed contractor partners.
Overview
Plan the entire project with one point of accountability.
HelixADU coordinates feasibility, scope planning, permitting, and the owner-side experience for major residential development projects across San Diego County. Construction is executed under separate contract by properly licensed and insured California contractor partnerswe stay hands-on so every phase stays aligned.
- Multigenerational and legacy-focused planning.
- Transparent budgeting and phased options.
- Design, engineering, and permitting coordination.
- Field execution managed by vetted licensed partners.
Logistics qualifier: Projects must be free/clear for constructionno homeowner living in the active work area/unit during the build.
What we deliver
01
ADUs
Detached, attached, and over-garage units with independence, acoustic separation, and future-ready infrastructure.
02
Additions & Second Stories
Strategic expansions that protect flow, daylight, and accessincluding semi-attached multigenerational wings.
03
Whole-Home Remodels
Full-gut transformations with systems upgrades, new circulation, and cohesive finishes that feel intentional.
04
Custom Homes & Rebuilds
Ground-up homes and full rebuilds with feasibility, entitlement strategy, and partner coordination handled start to finish.
Process snapshot
Every engagement runs through the same checkpoints.
- Intro Call: 15minutes to confirm fit, goals, and site logistics.
- Site & Feasibility: Existing-conditions capture, access, zoning review.
- Scope Planning: Layout concepts, budget guardrails, phasing options.
- Design + Permits: Coordinate architects, engineers, consultants, and submittals.
- Build Execution: Licensed partner contractors run the field; we manage owner-side communication.
- Closeout: Final walkthrough, punch, and long-term care documentation.
Multigenerational focus
Build closewith privacy.
Separate entries, sound attenuation, parking, and outdoor zones keep extended family nearby without losing independence.
- Site planning for light, breezes, and views.
- Flexible suites that shift from “parents” to “guests” to “caregiver.”
- Universal design touches (wider doors, zero-threshold entries, reinforcement for future accessibility).
Future-ready infrastructure
Beautiful now, adaptable later.
We coordinate power, data, storage, and structural preparation so the property can evolve without looking clinical.
- EV + solar-ready electrical planning.
- Hidden blocking for lifts, rails, and future hardware.
- Storage and service zones sized for multi-phase living.
FAQ snapshot
Common questions
- Who performs construction? Licensed & insured California contractor partners under separate contract. HelixADU manages planning, coordination, and the owner experience.
- Can we stay in the home during work? Noprojects must be free and clear for construction so schedules, safety, and quality stay on track.
- What budgets do you work with? Most scopes begin in the mid-$200s and scale based on site, finishes, and timeline. We qualify budgets during the consult.
- Where do you work? City of San Diego, East County, and the South Bay (see the Service Areas hub for neighborhood-level pages).
- How soon can we start? Expect 612 weeks of pre-construction (design, permits, partner selection) before breaking ground.
Ready to scope your project?
Share your goals, property, and timing. We’ll review fit, outline feasibility, and coordinate the right licensed partners for the build.
HelixADU provides marketing, sales, project planning, and construction coordination services. Construction services are performed by independent, properly licensed and insured California contractors under separate contract.