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Dab Electrical Services Blog

Practical advice from California electricians on panel upgrades, EV charging, emergencies, rewiring, lighting and more.

2026-10-28

8 Signs Your California Home Needs an Electrical Panel Upgrade

Tripping breakers, a full panel, a fuse box or plans for an EV charger? Here are 8 signs it is time for an electrical panel upgrade in California, and what it involves.

2026-10-21

Home EV Charger Installation in California: Cost, Rebates and What to Expect

Everything California EV owners should know before installing a Level 2 home charger: circuit requirements, panel capacity, Tesla Wall Connector vs universal chargers, permits and rebates.

2026-10-14

What To Do During an Electrical Emergency at Home (Before the Electrician Arrives)

Burning smell, sparking outlet, buzzing panel or sudden loss of power? Follow these steps to stay safe until a 24/7 emergency electrician arrives.

2026-10-07

Whole House Rewiring in California: Cost Factors, Timeline and Minimizing Wall Damage

Thinking about rewiring an older California home? Learn what drives whole house rewiring cost, how long it takes, how electricians avoid wall damage, and when a partial rewire is enough.

2026-09-30

Standby Generator vs Home Battery: Which Backup Power Is Right for California Outages?

With public safety power shutoffs and storm outages on the rise, California homeowners are choosing between standby generators and home batteries. Here is how they compare on cost, runtime and maintenance.

2026-09-23

How Many Recessed Lights Do You Need? Layout Tips From Our Lighting Electricians

A practical guide to recessed lighting layout: spacing, how many lights per room, color temperature, dimming and the slim LED fixtures that install without attic access.

2026-09-16

Knob and Tube, Aluminum and Cloth Wiring: The Hidden Dangers in Older California Homes

If your California home was built before 1980, it may contain knob and tube, aluminum or cloth-insulated wiring. Learn how to identify each type, the risks, and your repair options.

2026-09-09

GFCI vs AFCI: What They Do, Where California Code Requires Them, and Why They Trip

GFCI outlets prevent shock, AFCI breakers prevent fires. Learn where each is required in California homes, how to test them, and what to do when they keep tripping.

2026-09-02

Smart Home Wiring Checklist: What Your Electrician Should Install Before You Buy Devices

Planning a smart home? This electrician's checklist covers neutral wires, smart switches, hub placement, network pathways, camera power and the circuits that make automation reliable.

2026-08-26

Hot Tub Electrical Requirements in California: Circuit Size, GFCI Disconnect and Bonding

Before your hot tub is delivered, make sure the electrical is ready. Learn the 240V circuit size, GFCI disconnect placement, trenching, bonding rules and permit requirements for California spas.

2026-08-19

Commercial LED Lighting Retrofits: How California Businesses Cut Lighting Costs by 50-70%

Still running fluorescent or HID lighting? Learn how LED retrofits cut energy use, what utility rebates are available in California, payback periods, and how retrofits are done without closing your business.

2026-08-12

How to Choose an Electrician in California: 10 Questions to Ask Before You Hire

Not all electricians are equal. Use these 10 questions to compare local electricians on pricing, permits, warranties, emergency availability and experience before you hire.

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