FOLLOW THE EVIDENCE

Go to the source.

Government guidance, local permit requirements, safety publications and manufacturer documentation. Check the jurisdiction and current edition before applying a requirement.

Weatherization Assistance Program glossary

Residential Rehabilitation Inspection Guide, electrical chapter

NFPA 73: Electrical Inspections for Existing Dwellings

Schedule a home inspection

What is homeowners insurance and why is it required?

First Home California

How To Avoid a Home Improvement Scam

Guide to Home Wiring Hazards

Romex Brand SIMpull Copper Type NM-B Cable

Southwire MC Cable Products Installation Guide

Standards for Treatment of Historic Properties: Preservation and Rehabilitation

Preservation Brief 21: Repairing Historic Flat Plaster

Klein ET500 video borescope

Steps to Lead Safe Renovation, Repair and Painting

3 Ton Heat Pump Guide: Sizing and Electrical Requirements

DOE Home Heating infographic (2014): operating principles

Homeowner and Renter Energy Resources

How do I find the right licensed contractor?

C-10 - Electrical Contractor

Preservation Brief 18: Rehabilitating Interiors in Historic Buildings

Electrical Projects

Apply for a Permit

Residential Electrical Permits

What is a Contract?

What should I look for in a contract and binding agreements?

What is the work area?

Lighting it up

Electrical conductor research, historical findings

California Civil Code 1102.6

SIMpull THHN/THWN-2 Copper

Klein 56380 fiberglass fish tape

The Rehab Guide, Volume 7: Electrical/Electronics

Historically Finished Secondary Spaces

Controls for a Heat Pump With Secondary Heating

Owner-Builder Responsibilities

Schedule an Inspection

Building & Renovation

Leviton 223 non-grounding receptacle

Wiremold 500/700 Series Small Raceway

Gen3 Wall Connector: Circuit Breaker Rating and Maximum Output

California Building Standards Code

Local Amendments to Building Standards - Ordinances

Repairing Aluminum Wiring, Publication 516, June 2011

Wall Connector Power Management

Residential Inspections: The Start-to-Finish Guide

Power Sources

Knob-and-tube rebates help Bay Area homes with EASE Home upgrades

RT210 GFCI Outlet Tester

NIT8060UC induction cooktop specification

2025 Single-Family Electric Ready

Schedule and pay for your inspection

1926.416 - General requirements

Residential Insurance: Homeowners and Renters, revised January 2026

NAIC: Homeowners Insurance

Can two single-pole protective breakers feed circuits sharing a neutral?

ProTerra Plug-In Heat Pump Water Heater, 120V Dedicated Circuit

ProTerra heat pump water heater family

1926.405 - Wiring methods, components, and equipment for general use

BayREN 2026 Knob-and-Tube Rebate Announcement

BayREN EASE Home Program

BayREN EASE Home Income Guidelines

Klein ET450 circuit breaker finder and wire tracer

RT210 instructions

Filing a Construction Complaint

CDI: Home and Residential Insurance

EZ08SF shallow 8 cubic inch old-work box

Why Do I Need a Neutral-Based Dimmer?

Renovation, Repair and Painting Program: Contractors

How EPA interprets minor repair and maintenance

After You File Your Complaint

Building: Frequently Asked Questions

Permit Application Timelines, Expiration and Extensions

Preservation Brief 51: Building Codes for Historic and Existing Buildings

DOE Building America: Energy Renovations

Knob and Tube Wiring - Isolation

Force-placed homeowners insurance

Crawlspace: Capillary Break at Crawlspace Floors

Protect Your Family from Exposures to Asbestos

Asbestos Frequently Asked Questions

Asbestos in the Home and Workplace