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Find Generator install pros in Spanaway

Avatar for Dedicated Electrical Services, LLC
Dedicated Electrical Services, LLC
4.9(
91
)
Fixed Generator - InstallPortable Generator - Install

Serving Spanaway, WA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"DES installed 2 new electrical outlets, 2 new electrical panels, 3 wall heaters with dedicated circuits, and other miscellaneous electrical work. They explained options and what they would need to do to get the job done correctly. They arrived at the scheduled times, worked around our dog, explained the work they were doing, were friendly and easy to work with, and explained color and size options. When a light malfunctioned, they quickly scheduled an appointment for the waranty work which I am very satisfied with. I would hire them again."
Remodel Lighting
Kitchen Remodel
Lakewood Electrical
Bathroom remodel
Bathroom Vanity

+6

Response time1 day
81 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Skipper and Sons Electric, LLC
Skipper and Sons Electric, LLC
4.8(
53
)
Fixed Generator - RepairPortable Generator - Install

Serving Spanaway, WA and surrounding areas

Approved

In business since 2021

Emergency services offered

Warranties offered

"Skipper & Sons installed a entryway chandelier in high ceiling 18' tall. They installed a new light and switch in an unfinished closet, and 3 new canned lights and new switch in my master bedroom. They also fixed the wiring in an existing switch in the downstairs hallway. They did professional electrical work."
panel
electrical work
lighting install
lighting install
lighting install

+141

Response time6 hrs
Response rate90%
108 neighbors recently requested a quote
Avatar for Pacific Home Electric, LLC
Pacific Home Electric, LLC
4.9(
38
)
Fixed Generator - InstallPortable Generator - Install

Serving Spanaway, WA and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"Three electricians worked on the job & completed it in 3 1/2 hours! I was expecting it to be done in 5-6 hours. They even hooked their generator up to my big freezer! The City inspector just checked their work, said it was a job well done! I would definitely hire them again."
Response time1 day
55 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Copper Creek Electric LLC
Copper Creek Electric LLC
5.0(
5
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Spanaway, WA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

Jagg Services proudly serves Western Washington with top-quality HVAC, electrical, and general contracting services. Our expert team ensures your home or business stays comfortable, efficient, and safe. We specialize in heating and air conditioning systems, electrical installations, and reliable home generators.\n

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Generator Install questions, answered by experts

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

While diesel is relatively stable, it won’t last nearly as long as propane and you may have to replace it if it sits unused for too long. Diesel can sometimes struggle to work efficiently or start engines during especially cold weather, so it’s not the best choice for every climate. Compared to fuels like propane and natural gas, diesel generators tend to be noisier and create more exhaust, which isn’t always ideal for home use.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

The Spanaway, WA homeowners’ guide to generator installs

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