Architectural & Structural Drafting · Hawaii

Permit-ready drawings, built for Hawaii from sheet one.

Hawaii-ready architectural plans, structural drawings, and as-builts prepared for island construction, coastal exposure, hurricane wind notes, seismic coordination, flood-zone documentation, and county permit submittal standards from the first draft.

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Architectural DraftingStructural DrawingsPermit SetsAs-BuiltsWind-Load DetailingHVHZ Documentation3D & BIMRed-Line Revisions Architectural DraftingStructural DrawingsPermit SetsAs-BuiltsWind-Load DetailingHVHZ Documentation3D & BIMRed-Line Revisions
Hawaii Services

Every drawing your Hawaii project needs

From first sketch to sealed permit set, residential and light commercial drafting across Hawaii islands and counties.
A-1

Architectural Drafting

Floor plans, elevations, sections, and construction details for new homes, additions, remodels, ADUs, and light commercial spaces across Hawaii.

S-1

Structural Drawings

Foundation plans, framing plans, connection details, roof layouts, lateral notes, and structural coordination for Hawaii wind, seismic, and island-site conditions.

P-1

Permit Sets

Complete construction document packages formatted for Hawaii county permitting, plan review, and local building department submittals.

E-1

As-Built Drawings

Existing-condition drawings for renovations, additions, resort properties, insurance records, property documentation, and permit-after-the-fact workflows.

B-1

3D Modeling & BIM

Revit models and 3D visualization to clarify layouts, additions, interiors, hospitality spaces, and client approvals before permit submission.

R-1

Red-Line Revisions

Fast responses to plan-review comments so Hawaii permit corrections move forward without unnecessary delays.

Hawaii Compliance

Detailed for Hawaii, not adapted to it

Hawaii projects require drawings that account for island-specific permitting, coastal exposure, salt-air durability, hurricane wind, seismic considerations, flood zones, steep lots, shoreline areas, lava zones, and county-level review requirements. Generic mainland drafting can miss the details that local reviewers expect to see.
Every Cadgency set is prepared with Hawaii permitting in mind. We organize sheets, notes, structural coordination, and revision responses around county review standards so residential and light commercial projects are easier to review, revise, and approve.
HI Code

Hawaii Code Coordination

Sheet notes, construction details, and drawing organization prepared around Hawaii building requirements and county-level review.
Coastal

Coastal Wind & Flood Notes

Wind exposure, salt-air conditions, flood-zone notes, elevation references, and shoreline documentation where applicable.
Site

Island Site Conditions

Support for hillside lots, lava-zone awareness, drainage coordination, foundations, decks, retaining conditions, and access constraints.
AHJ

County Review Support

Submittal formatting and red-line responses structured around Honolulu, Maui, Hawaii, Kauai, and local reviewer comments.
Process

From sketch to stamped in four steps

01

Scope Call

Send sketches, photos, old plans, survey notes, or site information. You get a fixed quote and a firm timeline, usually same day.
02

Draft & Review

We produce the set and walk you through it. Revisions at this stage are included, not billed.
03

Seal & Submit

Where required, drawings are signed and sealed by licensed Hawaii engineers or design professionals.
04

Plan Review Support

If your reviewer issues comments, we handle the red-lines until your Hawaii permit set is ready to move forward.
COVERAGE MAP · US-50 HAWAII - STATE HIGHLIGHTED
Coverage

Serving every Hawaii county

Drafting is delivered digitally, with submittal formatting matched to Hawaii county, island, and local building department requirements.
Honolulu
Kapolei
Pearl City
Kailua
Kaneohe
Ewa Beach
Waipahu
Mililani
Hilo
Kailua-Kona
Waimea
Puna
Kahului
Wailuku
Kihei
Lahaina
Makawao
Lihue
Kapaʻa
Hanalei
FAQ

Hawaii questions, answered

Many structural scopes, additions, commercial interiors, and permit submittals may require a Hawaii-licensed professional depending on project type and county review. Cadgency prepares the drawing set and coordinates sealing when required.

Yes. We prepare Hawaii drawings for Oahu, Maui, Big Island, Kauai, and nearby island communities, including residential additions, remodels, as-builts, and light commercial permit sets.

Typical residential permit sets run 5 to 10 business days depending on scope, existing information, island conditions, and local review requirements. As-builts, small additions, and single-sheet revisions are usually faster.

Whatever you have: hand sketches, photos, an old plan set, survey notes, site photos, or just a conversation about what you want to build. We take it from there.

Get Started

Get your drawings quoted today

Send your project details and receive a fixed quote with a firm timeline — usually within one business day. No obligation, no retainer.

Submit your project details, and our team will reply with a quote within 24 hours.