GENERATOR INSTALLATIONS

Generator Installation

Power outages don’t have to shut down your life or business. Dalcon Electric provides safe, code-compliant generator installation services that keep your essential systems running—automatically.

Generator Installation Company in San Jose, CA

Generator Installation Services in San Jose, CA

From rolling blackouts to severe storms, San Jose residents know the cost of unexpected outages. Our licensed, bonded, and insured electricians design and install reliable backup generator systems for homes and businesses across the South Bay. We handle the entire project—site prep, permits, fuel and electrical connections, testing, and ongoing service—so you get dependable power with zero hassle.

Your Generator Installation Company

Dalcon Electric has provided safe and trusted electrical services to the San Jose area for decades. We simplify the process by helping you choose the right system for your load and budget. If needed, we build the pad and handle all necessary permits. Our team installs the transfer switch and fuel line connections, tests and commissions the system, and sets up automatic self-tests for convenience. Plus, we stand behind our work with responsive support, ensuring you’re always covered.

What Is the Generator Installation Process?

  1. Assessment and Load Calculation
    To size the generator correctly, we evaluate your electrical panel, essential circuits, and power goals (critical loads vs. whole-house).
  2. Site Selection and Preparation
    We identify a stable, code-compliant location with required clearances and proximity to gas or propane. We install a concrete pad or pea gravel base as needed.
  3. Permits and Compliance
    We handle local permitting and HOA coordination where required, ensuring adherence to San Jose and utility codes.
  4. Transfer Switch and Electrical Integration
    We install a manual or automatic transfer switch and integrate the generator with your main electrical service.
  5. Fuel Connection
    We connect to natural gas or propane (or coordinate with your fuel provider) and verify pressure and flow.
  6. Startup, Testing, and Owner Walkthrough
    We commission the system, simulate an outage, set weekly self-tests, and show you how everything works.

Generator Installation and maintenance by a technician outside the house in San Jose, CA

Types of Generators

Understanding the types of generators helps you choose the right solution for your property.

  • Portable Generators (Manual)

Cost-effective for limited essential loads. Require manual setup and refueling; not ideal for extended outages.

  • Standby Generators (Automatic)

Permanently installed; start within seconds of an outage and power selected circuits or your entire property. Ideal for homes and businesses that need seamless continuity.

  • Whole-House Generators

Sized to handle your full electrical load—HVAC, refrigeration, lighting, networking, medical devices, and more.

  • Fuel Options
    • Natural Gas: Convenient, no refueling; ideal where gas service is available.
    • Propane: Clean-burning, on-site tank storage; reliable in extended outages.
    • Diesel: High torque, often used in commercial or critical applications.

Experienced Generator Installation

Our team brings decades of field experience, deep code knowledge, and meticulous craftsmanship to every project. Dalcon Electric is licensed, bonded, and insured—delivering professional results and complete peace of mind. We also offer 24/7 emergency service and free home safety inspections.

The Benefits of Generator Installation Services

  • Reliable power during outages to keep your routine uninterrupted
  • Protection for essential appliances to prevent food spoilage and system damage
  • Whole-house power options for seamless, everyday comfort
  • Increased safety and security—no candles, no risky extension cords
  • Business continuity—protect data, POS systems, and critical operations
  • Peace of mind with automatic weekly self-tests and professional support

Other Services We Offer

  • Electrical panel upgrades and breaker replacements
  • Whole-home surge protection
  • Lighting upgrades and smart controls
  • EV charger installation
  • Home safety inspections

Explore all residential services: https://www.dalconelectric.com/residential-services/

Why Choose Dalcon Electric?

We offer local expertise in San Jose, CA, with licensed, bonded, and insured electricians. Our services include start-to-finish project management, handling permits, and ensuring safety-first, code-compliant installations. We provide 24/7 emergency service and responsive support, as well as free home safety inspections and available coupons or discounts. With a proven track record and trusted reviews, we are committed to delivering reliable and professional electrical solutions.

Schedule an Appointment Today! or call (408) 868-3455

FAQs

What size generator do I need for my home?

It depends on what you want to power. A “critical loads” approach (fridge, lights, Wi‑Fi, medical devices, select outlets, and heat/AC fan) may require 7–14 kW. Whole-house generator installation typically ranges from 18–26+ kW. We’ll perform a load calculation to size your system accurately.

Do I need a permit for generator installation?

Yes. In most cases, electrical and sometimes mechanical/plumbing permits are required. Dalcon Electric handles the permitting process and ensures your installation meets local codes and HOA requirements.

How do standby generators work?

A standby generator monitors utility power through an automatic transfer switch. When it detects an outage, it starts and transfers your home or business to generator power within seconds. When utility power returns, it switches back automatically and cools down.

What types of generators are available for home use?

Homeowners typically choose between portable generators (manual setup) and standby generators (automatic). Standby options can be sized for essential circuits or whole-home coverage, with natural gas or propane as the most common fuels.

Who should install the generator?

Always hire a licensed, insured electrician experienced with generator installation services. Professional installation ensures safety, code compliance, proper sizing, and reliable performance.

How long does installation take?

After permits, most residential generator installations are completed in 1–2 days, depending on site prep, fuel line routing, and transfer switch complexity. Whole-house systems or commercial projects may take longer.

What fuel options are available?

Natural gas and propane are the most common for residential generator installation. Diesel is often used in commercial generator installation or specialized applications. We’ll help you choose based on availability, runtime needs, and budget.

How often should a generator be serviced?

Standby generators typically run an automatic self-test weekly. Plan professional maintenance annually—or after extended runtimes—including oil/filter changes, spark plug checks, battery testing, and full system inspection.

 

Our Service Area

Electrical Emergency Services in San Jose

Contact Us Today

Ensure your generator is ready for anything! Contact us now to schedule a consultation or service appointment. Our team is here to help you select, install, and maintain the perfect generator for your needs. Don’t wait—reliable power starts here!

Schedule an Appointment Today! or call (408) 868-3455

CONTACT US
(408) 565-8918

Serving All of Your Electrical Needs in the San Jose Area

Dalcon Electric is fully prepared for any electrical installation you need. From ceiling fans to outlets, switches and lighting, we have the most modern solutions for your home or business.
When it’s time for your next renovation or construction project that involves wiring, give us a call. Full re-wiring jobs, upgrading breakers, electrical panels, or replacing outlets, switches, and upgrading your lighting system are just a few of the services performed by our electricians. San Jose residents and businesses trust us to handle these services and more every day.