Top-rated solar panel installers.

Get matched with top solar panel installers in Seattle, WA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Solar panel installers in Seattle

AARDEN AIR KING LLC
5.00(
10
)
"Aarden Air is our go-to supplier for any and all HVAC needs - furnaces, A/C, water heating, gas cooktops - we always call Aarden Air. The team at Aarden Air always comes equipped with anything and everything necessary for the job. They are polite, professional, easy to contact and on time to every job. We love working with Aarden Air and recommend them often."
Recommended by100%of homeowners
Avatar for CDT Electric, LLC
CDT Electric, LLC
5.00(
3
)

In business since 2008

Emergency services offered

"Clinton is Outstanding! He is polite and punctual. He was quickly able to troubleshoot some electrical issues that other companies could not. Super clean work and honored his quote (that was very reasonable)! I will be calling Clinton Talley of CDT Electrical Group LLC for all my future electrical needs!!!"
Recommended by100%of homeowners
B and B water services llc
New to Angi

Water heater removal and install. Water heater maintenance and diagnosis. Water service install and repair.

Avatar for Resolute Plumbing and Heating
Resolute Plumbing and Heating
4.86(
21
)

In business since 2013

"It was an excellent service. They did a good job, price was reasonable and I used them before."
Recommended by95%of homeowners
24/7 Plumbing
5.00(
1
)

In business since 2009

Emergency services offered

We are here for all of your plumbing needs. Family owned and proudly serving Milton and surrounding areas.

Recommended by100%of homeowners
All West Construction
5.00(
1
)

In business since 1992

Allwest Construction has been serving the Thurston County area for over 15 years. Customer experience is very personal and important to us. Our main focus is attention to detail and craftsmanship in order to make our work last for generations. Whether it be small tasks such as drywall and plumbing repair or a custom home or home remodel. Allwest construction does every task right the first time and the last time. No corners are cut and your contractor will be there every step of the way working along with his employees to insure 100% satisfaction in the final product.

Recommended by100%of homeowners
Avatar for Tony's Plumbing LLC
Tony's Plumbing LLC
5.00(
9
)

In business since 2007

Free estimates

Emergency services offered

LOW OVERHEAD MEANS LOW COST \n\n*Will work around your schedule \n\n*Upfront pricing and $25 OFF for mentioning Angie's List!\n\n*All workmanship guaranteed 100%! \n\n*Charge by the job; NOT by the HOUR \n\nWA Contractor License#TONYSPL939LQ

Recommended by100%of homeowners
MJO Homes llc.
New to Angi

Free estimates

Emergency services offered

Warranties offered

We are general contractors that specialize in remodel and restoration of residential to commercial buildings. Over twenty five years in the business, License and bonded in the State of Washington

asc contractor
New to Angi

In business since 1996

Free estimates

Emergency services offered

one man company, with sub contracting

Avatar for Master Crafters
Master Crafters
New to Angi

In business since 2011

Free estimates

Emergency services offered

Master Crafters does residential remodels from small to very large. We build decks, garages horse barns and more. Remodels of kitchens, baths garage conversions and much more. We also provide commercial facilities maintenance.

...
Showing 1-10 of 552
FAQs for solar panel installation projects in Seattle, WA

If you experience frequent power outages, want to become more energy independent, or aim to reduce your reliance on the grid, investing in a solar battery system can be worthwhile. With a solar battery, you'll have backup power day or night, even if the local grid fails. However, to power larger appliances or ensure you have energy for longer periods, you'll need to invest in multiple batteries. While the upfront cost is higher, many homeowners find the added peace of mind to be well worth the investment.

Solar battery storage capacity is measured in kilowatt-hours, which directly indicates the amount of energy the battery can store. This measurement determines how long essential appliances will continue operating during an outage. A clear understanding of capacity helps in planning the overall system size to ensure effective backup power and to maintain optimal performance even as the battery ages.

Determining the correct size for your solar battery system requires evaluating your monthly energy usage. Start by reviewing your utility bills to identify your average consumption, and then match the battery’s kilowatt-hour rating to cover essential loads. Consulting with a solar professional ensures that the system is sized to deliver continuous backup power, meeting both immediate and future energy needs.

A solar battery's lifespan ranges from five to 15 years, and its durability is affected by battery quality, charging frequency, and environmental conditions. Regular maintenance and proper usage are key to maximizing longevity. Monitoring your system, following manufacturer guidelines, and scheduling routine inspections all help ensure that your battery performs reliably throughout its service life.

The Seattle, WA homeowners’ guide to solar panel installations

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