Permit-ready electrical design for homes, ADUs, additions, remodels & panel upgrades.
Complete residential electrical design services for homeowners, builders, contractors, architects, and developers throughout California and across the United States.
Whether you're building a custom home, constructing an accessory dwelling unit (ADU), remodeling an existing home, adding living space, or upgrading your electrical service, our experienced electrical designers and licensed Professional Engineers prepare complete permit-ready electrical plans designed to meet local building codes, utility requirements, and permitting standards.
Every electrical design is developed with one objective: delivering accurate, code-compliant plans that help your project move smoothly from design through permit approval.
Complete residential electrical design services
Every design is customized to your home's layout, electrical requirements, utility provider, and local permitting authority.
A properly designed electrical system, built to last.
From lighting and receptacles to service equipment and electrical distribution, every system must be carefully planned to provide safe, reliable, and efficient operation for years to come.
Our permit-ready electrical plans include electrical layouts, circuit planning, panel schedules, service sizing, grounding details, and all required documentation needed for permit submission — prepared with careful attention to local building codes and current electrical standards to help simplify the permitting process.
We prepare complete designs for:
More electrical capacity for modern homes.
Larger appliances, expanded living spaces, home offices, and modern electrical systems often require upgraded electrical services to safely support increased electrical demand.
Every panel upgrade design is developed to meet current electrical codes while helping homeowners and contractors obtain permit approval efficiently.
We prepare complete upgrade designs for:
What's included in your electrical design package
Depending on your project, your electrical design package may include:
Our objective is to deliver complete permit-ready electrical documentation that minimizes revisions and supports efficient project approval.
Designed for homeowners, builders & contractors
Whether you're designing a single custom home or managing multiple residential projects, our team provides dependable electrical design services tailored to your specific needs.
Every design is developed to current standards.
Our team prepares projects in accordance with:
Every project is reviewed to help ensure compliance with the applicable codes before permit submission.
More than drawings — plans that move through permitting.
Our experienced electrical designers work closely with licensed Professional Engineers to prepare permit-ready electrical plans that prioritize quality, accuracy, and code compliance.
Accurate Residential Electrical Designs
Plans engineered around your home's actual layout and load requirements.
Permit-Ready Plan Sets
Complete documentation, prepared to be submitted as-is.
Fast Turnaround Times
Most projects completed within a few business days of receiving project information.
Responsive Customer Service
Clear communication from intake through permit approval.
Code-Compliant Documentation
Reviewed against NEC, IRC, and local AHJ requirements before submission.
Reliable Engineering Review
Licensed Professional Engineers review every stamped deliverable.
Frequently Asked Questions About Residential Electrical Design
Answers to what homeowners, builders, and contractors most often ask about our residential electrical design service. Don't see what you need? Reach out directly.
01 Do I need electrical plans for an electrical panel upgrade?
Many jurisdictions require electrical plans or detailed permit documentation when upgrading an electrical service, increasing panel capacity, or modifying existing service equipment. Requirements vary depending on your local building department and utility provider.
02 Can you design electrical plans for custom homes, additions, and ADUs?
Yes. We prepare complete residential electrical designs and permit-ready electrical plans for custom homes, home additions, accessory dwelling units (ADUs), remodels, garage conversions, and new residential construction.
03 Do you provide electrical load calculations?
Yes. When required for your project, our team performs National Electrical Code (NEC) electrical load calculations to properly size electrical services, panels, feeders, and other electrical equipment.
04 Do your electrical plans include a Professional Engineer (PE) stamp?
When required by your local jurisdiction or project scope, our licensed Professional Engineers review and provide PE-stamped electrical drawings to satisfy permitting requirements.
05 How long does residential electrical design take?
Project timelines vary depending on the size and complexity of your project. Many residential electrical design projects can be completed within just a few business days after receiving the required project information.
06 What is included in a residential electrical design package?
Depending on your project, your electrical design package may include electrical floor plans, electrical site plans, panel schedules, circuit layouts, single-line diagrams, service calculations, electrical load calculations (when required), grounding details, permit notes, and other documentation required for permit submission.
07 Can you prepare electrical single-line diagrams?
Yes. We prepare clear, code-compliant single-line diagrams that illustrate the electrical distribution system and are commonly required as part of residential permit-ready electrical plans.
08 Can you revise electrical plans if the building department requests corrections?
Yes. If your local building department requests revisions during plan review, our team will work with you to address comments and prepare updated documentation to help move your project toward approval.
Ready to design your home's electrical system?
Contact our team today to discuss your project, receive a customized proposal, and learn how Daniel Solar Engineering can provide the professional residential electrical design services your project deserves.