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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon10
    Verified generator installs reviews

Top-Rated Generator install pros in Longbranch - Updated Nov 2026

Avatar for Charlies Electric LLC dba: Puget Sound Electric Company
Charlies Electric LLC dba: Puget Sound Electric Company
4.7(
48
)
Fixed Generator - InstallPortable Generator - Install

Serving Longbranch, WA and surrounding areas

Approved

Super Service Award Winner

In business since 1985

Free estimates

Warranties offered

"I had such a great experience with the team that rewired my house! They installed new outlets and lights, plus this amazing 12 AWG wire that really helps prevent breakers from tripping. I couldn't recommend them more for anyone needing electrical work!"
Retro Fit Lighting
Retro Fit Lighting
Basement Renovation
Full Panel Upgrade
Modern Panel

+12

Response time1 day
Response rate96%
19 neighbors recently requested a quote
Avatar for Cummings, Inc.
Cummings, Inc.
4.3(
282
)
Fixed Generator - Install

Serving Longbranch, WA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I was impressed how quickly they contacted me to discuss my project, within in minutes I had someone schedule to come and look at the site and discuss what we needed. One week later there were at my house replacing the generator. The tech arrives on time and provide on-going update on the process. They left the project site so clean you would never know I have any work done in the area. I would highly recommend."
Coleman Furnace
Heat Pump Replacement
Heat Pump Install
Change out a Coleman Furnace
Boiler system

+1

Response time9 hrs
Response rate97%
229 neighbors recently requested a quote
Avatar for Rock Electric
Rock Electric
4.2(
13
)
Fixed Generator - InstallPortable Generator - InstallFixed Generator - Repair

Serving Longbranch, WA and surrounding areas

Approved (Corporate)

In business since 2009

Free estimates

Small jobs welcome

Rock Electric LLC, is a family-owned and operated company based in Seattle, Washington that services the entire Puget Sound area. We provide electrical services for our customers with their best interests and safety in mind. We specialize in Residential Remodels, Outdoor Living Spaces, Hot tub and Generator, Panel Replacements, Electric Car Charging Station Installation and more.\n\nYour electrical system is the heart of your house; you can feel safe in knowing that our technicians are working for you and your family to ensure you're not left in the dark. Here at Rock Electric, customer safety and satisfaction are our top priorities. Our electricians strive to show up on time, maintain a tidy job site, perform high-quality work, and are prepared to walk you through the entire process, from beginning to end. We are trustworthy electricians, dedicated to excellence and customer care.

Entertainment System & Bromic Heaters
Entertainment System & Bromic Heaters
Entertainment System & Bromic Heaters
Entertainment System & Bromic Heaters
Entertainment System & Bromic Heaters

+47

Response time12 hrs
Response rate99%
298 neighbors recently requested a quote
Avatar for 360Electrical LLC
360Electrical LLC
5.0(
5
)
Fixed Generator - Install

Serving Longbranch, WA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients' unique needs. We are ethical, honest and easy to communicate with. Call us today and you'll be pleased you did. Thank you

Photos
10 neighbors recently requested a quote
Avatar for BLUE DIAMOND ELECTRIC LLC
BLUE DIAMOND ELECTRIC LLC
5.0(
1
)
Fixed Generator - Install

Serving Longbranch, WA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

Thank you for visiting BLUE DIAMOND ELECTRIC LLC. We are your locally owned and operated electrical specialist based in Puyallup, WA. We service residential clients throughout Pierce County and the surrounding areas. Contact us now for your free estimate--we look forward to working with you soon!

New Construction
Panel Upgrade
Meter/Panel Upgrades
Meter Upgrade
Meter upgrade

+11

Response time2 days
1 neighbors recently requested a quote
Avatar for Breaker Brothers Electric
Breaker Brothers Electric
4.9(
11
)
Fixed Generator - InstallPortable Generator - Install

Serving Longbranch, WA and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Breaker Brothers will be our go to electricians for any upcoming projects. They were always on time or early and did exactly what they promised. We hired them to install our Tesla charger and since then, they have also installed a whole new panel box and generator transfer switch."
Response time10 hrs
Recommended by81%of homeowners
Showing 1-10 of 31
Generator Install FAQs, answered by experts

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

The cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500 to $2,000

  • Partial-Home Generators (9kW–20kW): $2,000 to $6,500

  • Whole-House Generators (22kW–48kW): $5,000 to $18,000

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

While standby generators provide essential backup power, they can fail when you need them most due to lack of maintenance, fuel supply issues, dead batteries, electrical problems, or improper installation. To avoid costly failures, professional installation and regular maintenance are crucial. Licensed technicians ensure safety, uphold warranty requirements, comply with regulations, and provide expert servicing.

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

The Longbranch, WA homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.