Address

3990 Broadway Eureka, CA, United States, California 95503

Business Hours

Monday - Friday

8:00 am - 5:00 pm

Address

3990 Broadway

Business Hours

M - F: 8am - 5pm

Electrical Upgrades

Electrical Upgrades & Power Solutions

Upgrade Your Power, Prepare for the Future

At Greenbelt Electrical, we provide comprehensive electrical upgrades that power your home or business safely and efficiently—today and tomorrow. Whether you need a modernized electrical panel, a complete rewiring, or a backup generator for peace of mind, we bring expert knowledge and trusted service to every project across Humboldt County.

We specialize in Panel Upgrades & Capacity Increases, Whole-Home Rewiring & Service Upgrades, Backup Generator Installation & Integration, and Off-Grid and Alternative Power Systems

From safety code compliance to future-proofing your property, we’ll help you stay powered, protected, and prepared.

How do I know if I need a panel upgrade?

If your lights flicker, breakers trip often, or you’re adding high-demand appliances like EV chargers or hot tubs, your panel may be undersized or outdated.

Can you install a backup generator that powers my whole home?

Yes—we install automatic whole-home generators that keep your essential systems running, including HVAC, refrigeration, and lighting.

Do I need a generator if I already have solar?

Solar panels without battery storage don’t work during outages. A generator (or solar with battery backup) ensures uninterrupted power during grid failures.

Can you help design an off-grid system for my property?

Absolutely. We specialize in off-grid and hybrid systems, including solar and generator integration, designed for your unique location and energy needs.

Electrical Upgrades & Power Solutions

Electrical Panel Upgrades

If your home still relies on a 100-amp or fuse-based panel, it may be time for an upgrade. Older panels aren’t equipped for today’s power loads, especially with EV chargers, HVAC systems, and smart tech in play. We provide safe, code-compliant panel replacements that increase reliability and capacity.

Our services include:.

100 to 200+ Amp Panel Upgrades
Load Calculations and Permitting
Main Service Panel Replacements
Subpanel Additions and Relocation
Coordination with Utility Companies

Get the power you need with a system built to last—and fully

ready for future expansion.

Rewiring & Service Upgrades

Outdated or damaged wiring poses serious safety risks. We offer whole-home and partial rewiring for older buildings, additions, and code upgrades. Whether you're removing knob-and-tube or aluminum wiring, or simply need more outlets and circuits, we’ll rewire your space to meet current standards.

Rewiring solutions include:

Code-Compliant Wiring for Homes & Businesses
Dedicated Circuits for Appliances & EV Chargers
Grounding & Bonding Upgrades
Electrical Service Upgrades (Meter to Panel)

We’ll make sure your wiring system is secure, efficient, and built to power your lifestyle without interruption.

Backup Generator Systems

Don’t get left in the dark during Humboldt County’s storms or outages. We design and install whole-home backup generator systems that automatically keep your essentials running.

We offer:

Generator Sizing & Load Planning
Transfer Switch Installation (Manual & Automatic)
Standby Generator Installation (Gas or Propane)
Off-Grid Generator Solutions for Remote Properties

From small home backup systems to large commercial installs, we ensure you stay powered, even when the grid doesn’t.

Off-Grid Power Systems

Whether you live off the grid or just want to reduce dependence on public utilities, we build off-grid and hybrid power systems designed for independence. These systems are ideal for rural cabins, homesteads, or sustainable living setups.

Our off-grid services include: