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Find Solar panel installers in Seattle

Avatar for Forecast Energy
Forecast Energy
4.9(
19
)

Serving Seattle, WA and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"We love our solar panels and they have paid for themselves Iâ m so glad I went with forecast solar. I always recommend them to friends and neighbors or anyone looking for solar panels. They came in did their professional job showed up and did the job when they said they would. I get daily reports on how much energy I produce"
Everett Installation
Everett Installation
Everett Installation
Everett Installation
Edmonds Solar Array

+9

Response time3 days
4 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Mount Solar, LLC
Mount Solar, LLC
5.0(
1
)

Serving Seattle, WA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Mount Solar, LLC is a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer almost 20 years of industry experience and customize each individual project. We specialize in solar panel installation. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

Solar Panel Installation
Response time6 hrs
Response rate98%
2 neighbors recently requested a quote
Avatar for Home Squad
Home Squad
5.0(
77
)

Serving Seattle, WA and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"Son came to my house and brought a sample of the type of solar roofing they use on residential homes, and went over every detail thoroughly when it came to pricing, financing options, remove old shingles and installation of new shingles and solar panels. Started my roof a few days after and now I'm saving money on my electricity, I have a beautiful roof and Home Squad has been very responsive to my questions on the amount of power generated etc. I wouldn’t recommend any other company for solar, Home Squad is the real deal."
William saying Hello!
The unit has landed!
Our favorite vehicle!
Getting ready for drop off!
Additional Photos

+12

Recommended by100%of homeowners
Avatar for SolTerra
SolTerra
4.8(
29
)

Serving Seattle, WA and surrounding areas

In business since 2008

Free estimates

"SolTerra did an absolutely fabulous job and has been a pleasure to work with. :-) We initially contacted them over a year ago for an estimate so that we could plan for our installation, get a few estimates, and compare technologies. After doing exactly that, we reached back out to them to move forward with our installation; everything SolTerra had in their proposal (which had three energy options) reflected just what we were after: the latest Enphase micro-interters, 400W Solaria panels, Enphase control systems, LG batteries, and very good warranties. Throughout the entire process, Kevin was there to answer any questions that came up. Once we decided to move forward, SolTerra put us on the schedule and kept us updated on the tentative start date. We were initially looking at starting in June and actually started at the beginning of August - not bad given the disruptions of the pandemic. When the day arrived, so did SolTerra with 33 solar panels, mounting hardware, and various other system components. The installation of the mounting rails and panels happened at the same time as most of the electrical system installation - after 5 days the panels were installed and the majority of the battery system and Enphase control systems were installed as well. There were a couple delays due to a defective control board (which took a few weeks to obtain a replacement), but even while waiting for the replacement the SolTerra electrician and team finished up every part of the installation they could and scheduled the necessary inspections. By the beginning of September, we were all set and waiting for PSE to drop by to approve the installation and throw the switch to turn on the system. Throughout the installation, the electrician and crew were very communicative, keeping me updated on the progress they made each day and the timeline for inspections and any associated updates. I particularly appreciated the electrician's updates when the defective control board was discovered, and that he provided me with lots of details each day as he installed new components or made alterations. The end result was a beautiful system, from panel arrays to batteries to control systems and conduit - it was all very polished and showed professional engineering design and high-quality installation. After the system was operational, Kevin came to the house to provide a full walk-through of the system, components, and the related Enphase Enlighten app and its features. At the end of his visit, I had copies of all the plans, manuals, approvals, permits, and warranties, plus a complete understanding of my system and its indicators - I was one happy, informed customers. I was also really pleased that the SolTerra crew came right out when a small leak appeared from a vent that was jostled by the installation (the solar panel installation probably moved the old vent just a little bit). Kevin and Neil had a crew out the day after I contacted them and made certain that the vent and all nearby solar mount points were extra-sealed - the leak was completely resolved. I really, really appreciated their promptness and how they took the time to ensure there was no potential for leaks from the solar install - they stand by their products, crew, and customers completely. I would definitely recommend SolTerra to anybody considering a solar installation - they have a top-notch crew and use the best-in-class materials to provide a long-lasting, turn-key installation. I'll even be reaching out to them if we decide to expand out battery storage. :-)"
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+2

Recommended by88%of homeowners
Avatar for First Choice Electrical, LLC
First Choice Electrical, LLC
4.5(
17
)

Serving Seattle, WA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Great install by qualified staff. Great follow up to fine tune the system to meet my needs. I am overall net zero including charging my EV. Highly recommend solar panels for Tacoma area and especially if you have TPU as service provider as they bank the excess hours produced in summer to use in the winter months."
(56) 360w Silfab solar modules
View of solar panels on main structure from ground level.
200 amp Eaton BR main breaker panel install installed replacing existing obsolete breaker panel.
Vashon Island Custom Home Wiring and Service Panel
Final picture of Kitchen Re-Model

+93

Recommended by87%of homeowners
Avatar for Exact Electric
Exact Electric
4.7(
141
)

Serving Seattle, WA and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"So far, it has been an amazing experience. The whole team has been super responsive and professional. They said they would arrive at 8:00 am and they did! So refreshing! The crew they sent out were professional and did beautiful work. Still have one or two items to cross off once the dry wall is put in. Would absolutely use them again. I wanted to particularly thank Tom who was the lead at our site. He had a great sense of humor about our little barky dog and grumpy kid. Photos posted below are a before and after. The crazy panel was before. The flush panel is after."
Finished Kitchen
Bathroom
Living room
Service
"Floating Cloud" Metropark

+2

Recommended by93%of homeowners
Avatar for Sundance Energy Svcs Inc
Sundance Energy Svcs Inc
4.5(
381
)

Serving Seattle, WA and surrounding areas

In business since 1981

Free estimates

Emergency services offered

"They responded quickly. Big props for being able and willing to provide an accurate estimate and all the details based on pictures and over the phone. Other service providers I was considering would not give me the exact model of the heater they would install (?!?), or try to charge for a visit to give any estimate, or would change their estimate four times (!?!). Once I ok-ed the project, they were able to squeeze me in on the same day with no extra cost, did their job very quickly and without any issues, fixed another small related issue (the expansion tank was originally installed on the wrong side), and cleaned up well."
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Recommended by90%of homeowners
Eco Star Remodeling & Construction
4.8(
143
)

Serving Seattle, WA and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"We picked EcoStar after interviewing four bidders all of whom seemed capable of the job to replace or 30yo wood deck with a composite Trex deck. We liked that they were Trex Pro certified and could start right away and put enough people on the job to get it done quickly. Also that Asef, the head guy at the Seattle office came to our place and discussed with knowledgeable detail what would be done. Deck was completed as expected excepting for a few days delay to get a railing segment and a length of facia board from their suppliers. We love the deck and feel it has enhanced our house value!"
Response time2 days
Recommended by3%of homeowners
Avatar for Swiftwater Electric, Inc.
Swiftwater Electric, Inc.
4.9(
17
)

Serving Seattle, WA and surrounding areas

In business since 2010

Free estimates

Warranties offered

"Jace, the owner responded quickly, was very professional. He explained the upgraded electrical panel functions and also bringing the electrical system up to code. We received a good product, professionally installed, a good value."
Home solar install in Bellingham
School solar install in Alaska
Home solar install in Bellingham
Solar Projects
School solar install

+9

Response time8 hrs
Response rate92%
Recommended by93%of homeowners
Avatar for R&J Solar LLC
R&J Solar LLC
5.0(
2
)

Serving Seattle, WA and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We provide residential and commercial solar power options, and provide support services for industry partner companies. We offer no cost consultations and $0 down financing. Please contact our office for a consultation at (931)922-8258.

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+3

Recommended by100%of homeowners
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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.

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