Major Renovations · Property Services

Permit Drawings, Plan Submittal & Design-Build

Before a remodel, addition or ADU can be built, it has to be drawn, reviewed and approved by the city. Good drawings also save money, because a builder who can see exactly what is planned gives a firmer bid. NorTech connects you with qualified independent designers who measure, draw and handle the permit paperwork, with a written fee agreed before they start.

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What a permit package really contains

A permit set usually includes a site plan, floor plans, elevations, sections, structural details and notes on energy compliance. Some projects need calculations from an engineer, a soils report or a survey. The designer assembles these pieces, makes sure they agree with one another and formats them for your city. A clear set prevents the repeated rounds of corrections that slow so many projects down. Bring photographs, a rough sketch of what you want and any earlier surveys or plans, because the more the designer knows on day one, the fewer revisions the drawings need.

From first sketch to plan-check approval

The process typically moves from measuring the house, to sketching options, to refining a preferred layout and finally to producing the full set. After submission, the building department reviews the plans and often returns comments. A designer who has worked with your city knows what reviewers look for and responds quickly. Ask how many rounds of plan-check responses are included in the fee, and who pays the city fees. Ask what the fee covers after submission, including the responses to city comments, structural calculations and any site visits needed during construction.

Design-build and working with your contractor

Some providers offer design-build, where one team designs and then builds the project, which can simplify the schedule and the accountability. Others hand a finished set to a contractor of your choice. Either way, the drawings should be detailed enough for builders to price accurately. Keep a copy of the approved plans and permit card, because inspectors and future buyers will ask for them. Your designer can also help you compare contractor bids against the same drawings, which makes it much easier to see why one number differs from another.

When to book permit drawings, plan submittal & design-build

You are planning an addition, ADU or whole-house remodel and need drawings.
A contractor asked for plans before they can give a firm bid.
The city requires permit drawings for a project you want to start.
You bought a house with unpermitted work and need to document it.
You want design options before deciding on a layout.
A previous plan was rejected and needs revisions to pass plan check.
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Done by a licensed contractor

This work is booked only with an independent contractor who holds the California license it requires, and whose license NorTech has checked against the state record. It is never handed to someone who is still working toward one.

Which work needs a license

Frequently asked

Permit Drawings, Plan Submittal & Design-Build — common questions

Depending on the project, drawings may be prepared by a licensed architect, an engineer or a qualified building designer. Your provider should explain what applies to your project and whether a stamp is required.

The scope varies widely with the size of the project, the city and the complexity. A written fee is set after the designer understands what you want to build.

Not every job needs a full set, and small repairs often need none. Structural changes, new rooms, additions and many system upgrades do. Your local building department can confirm.

Timelines vary widely by city and by season. Some jurisdictions turn simple plans around quickly, while others take months. Ask your provider for a realistic range for your city.

Plan-check comments are normal. Your designer responds with revised drawings. Confirm in writing how many rounds are included in the fee. Ask who pays the city’s review fees and whether re-submittals cost extra, so there are no surprises later in the process.

The 30-day workmanship warranty covers errors in the drawings that the designer should have caught, such as dimensions that do not agree. Changes you request after approval are separate work.

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