Generac Home Generators for Pierce, Thurston, and Lewis County

Generac Home Standby Generators for Reliable Backup Power in Pierce, Thurston, and Lewis County

A home standby generator provides more than electricity — it provides peace of mind. When storms, wind, or outages knock out power, a permanently installed Generac standby generator automatically restores electricity, keeping your home comfortable, safe, and functional.

Trepanier Electric installs Generac home standby generators, the most widely used residential backup systems in the country. With decades of proven reliability, automatic operation, and long‑term manufacturer support, Generac systems are built to protect homes during both short outages and extended power loss.

We help homeowners across Pierce, Thurston, and Lewis County choose the right generator based on electrical demand, home layout, and backup priorities — then install it properly, safely, and to Washington State electrical code.

Generator Options We Commonly Install

PowerPact™ 7.5kW — 8‑Circuit Transfer Switch

The PowerPact 7.5kW is an excellent entry‑level standby generator for homeowners who want automatic backup for essential circuits. It provides reliable power for necessities like refrigerators, well pumps, lighting, and select appliances — without the noise, fuel handling, or setup required by portable generators.

Compact, quiet, and fully automatic, it’s a dependable and affordable standby solution.

10kW Standby Generator — 16‑Circuit Transfer Switch | Wi‑Fi Enabled

The 10kW standby generator offers expanded coverage for essential circuits and is ideal for homes needing more flexibility during outages. It powers a larger portion of the home while maintaining automatic operation and remote monitoring through built‑in Wi‑Fi.

A strong mid‑range option balancing performance and budget.

Guardian® 26kW Whole‑House Generator — Whole‑Home Transfer Switch | Wi‑Fi Enabled

For homeowners who want full‑home backup power, the Guardian 26kW system delivers exceptional performance. This generator can start and run large appliances, HVAC systems, and other high‑demand loads — keeping your home fully operational during extended outages.

Its compact design delivers high output without taking up unnecessary space, making it a powerful, efficient whole‑home solution.

Installed by Local Experts You Can Trust

Choosing the right generator is only part of the equation — proper installation matters. Trepanier Electric handles the full process, including load calculations, permitting, code compliance, and safe installation. We make sure your generator is sized correctly, installed properly, and ready when you need it.

If you’re considering backup power for your home, we’re here to help you explore your options and find the right fit for your needs.