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10 Best Solar Companies in Issaquah, WA

More than 130 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Solar energy is becoming increasingly popular for homeowners in Issaquah. A solar panel array can help you decrease your carbon footprint, provide a dependable source of power, and add value to your property. Making the switch to solar power allows you to cut your utility bills and shrink your environmental impact. But you'll want to find a reputable installation company first. That’s why we’ve analyzed the options and compiled a guide to the most reliable solar Installers in Issaquah. These top companies offer high-quality and dependable services.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Top 10 Best Solar Companies in Issaquah

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Artisan Electric

Artisan Electric Logo

Our Rating

User Rating

969 S Nebraska St suite a, Seattle, WA 98108 (206) 557-4215 artisanelectricinc.com

Clear pricing policy

Informative resources

Reliable customer support

Free quotes

Fair employee wages

Services Offered

Battery storage
Financing assistance
Community solar projects
Permit assistance
Solar panel upgrades
Tesla powerwall
Consultation
Panel installation

Sun Path Electric

Sun Path Electric Logo

Our Rating

User Rating

309 S Cloverdale St Building C, unit 26, Seattle, WA 98108 (206) 792-7234 sunpathelectric.com

Informative resources

Free quotes

Clear pricing policy

Reliable customer support

Services Offered

Battery storage
Permit assistance
Panel installation
Financing assistance
Grid-tied solar system
Consultation

A&R Solar

A&R Solar Logo

Our Rating

User Rating

3211 Martin Luther King Jr Way S Suite B, Seattle, WA 98144 (206) 707-9937 a-rsolar.com

Informative resources

Prompt service delivery

Free quotes

Reliable customer support

Services Offered

Battery storage
Panel installation
Tesla powerwall
Consultation
Permit assistance
Financing assistance

Cascadia Solar

Cascadia Solar Logo

Our Rating

User Rating

402 Glen Cove Rd, Port Townsend, WA 98368 (360) 531-6163 cascadiasolar.com

Reliable customer support

Free quotes

Services Offered

Permit assistance
Consultation
Battery storage
Cleaning and maintenance
Skilled repairs
Tesla powerwall
Grid-tied solar system
Panel installation

SolTerra

SolTerra Logo

Our Rating

User Rating

2909 1st Ave S, Seattle, WA 98134 (206) 462-1103 solar.solterra.com

Prompt service delivery

Informative resources

Reliable customer support

Free quotes

Clear pricing policy

Services Offered

Battery storage
Consultation
Financing assistance
Panel installation
Permit assistance

Sunergy Systems

Sunergy Systems Logo

Our Rating

User Rating

4546 Leary Wy NW, Seattle, WA 98107 (206) 736-1066 sunergysystems.com

Clear pricing policy

Reliable customer support

Informative resources

Free quotes

Services Offered

Consultation
Panel installation
Battery storage
Tesla powerwall
Financing assistance

GRIT CITY SOLAR CO

GRIT CITY SOLAR CO Logo

Our Rating

User Rating

2040 6th Ave, Tacoma, WA 98403 (253) 449-3012 solar-tacoma.com

Reliable customer support

Free quotes

Clear pricing policy

Services Offered

Cleaning and maintenance
Battery storage
Skilled repairs
Panel installation
Off-grid solar systems
Consultation
System decommissioning

Jet City Solar Experts

Jet City Solar Experts Logo

Our Rating

User Rating

715 Spring St, Seattle, WA 98104 (206) 222-8702 solar-seattle.com

Free quotes

Clear pricing policy

Reliable customer support

Services Offered

Consultation
Skilled repairs
Battery storage
Panel installation
System decommissioning
Cleaning and maintenance
Off-grid solar systems

Sun's Eye Solar

Sun's Eye Solar Logo

Our Rating

User Rating

5249 S Puget Sound Ave Unit B, Tacoma, WA 98409 (253) 314-6555 sunseyesolar.com

Reliable customer support

Free quotes

Clear pricing policy

Informative resources

Services Offered

Off-grid solar systems
Panel installation
Grid-tied solar system
Cleaning and maintenance
Battery storage

Fire Mountain Solar LLC

Fire Mountain Solar LLC Logo

Our Rating

User Rating

18388 Periwinkle Ln, Mount Vernon, WA 98274 (360) 422-5610 firemountainsolar.com

Free quotes

Informative resources

Reliable customer support

Services Offered

Panel installation
Consultation
Cleaning and maintenance
Battery storage
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on solar companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Solar Company

Going solar can be a great way to reduce electricity costs and help the environment by reducing your carbon footprint using renewable energy. Here are some key factors to consider when determining whether a solar installer is trustworthy.

Check Licensing

Confirm that your solar installer is properly licensed. This ensures that the work is done correctly using current installation best practices. Solar energy contractors in Washington need to hold an electrical contractors' license from the Department of Labor and Industries. In certain situations, the department may also conduct permit inspections to confirm compliance and the viability and integrity of a contractor's job.

Read Customer Reviews

Check review sites like TrustPilot, Google Reviews, and the Better Business Bureau (BBB) to see feedback from past customers on local solar companies. Detailed reviews can help you evaluate a company's reliability and customer service. Use caution with companies that have barely any reviews or mostly negative ones.

Compare Multiple Quotes

To find a solar company that fits your budget, get free, detailed quotes from 3–5 providers. The quotes should outline all costs and list the solar equipment included. Looking at several quotes helps you identify the best value.

Ask About the Warranty

Quality solar installations should come with strong workmanship and performance guarantees. A workmanship guarantee covers any installation defects (such as poor alignment, poor wiring, or cracks in the panels), while a performance warranty ensures a certain level of energy production. Strong warranties demonstrate a company's confidence in its work.

Evaluate Financing and Incentives

Solar power can help lower your electricity costs in the long run. When considering solar panel's cost and value, be sure to factor in these considerations.

  • Research federal and state tax credits: There’s a 26% federal tax credit available for total solar system costs until 2032. Many states also provide incentives. The credits can add up to significant savings for solar buyers.
  • Look into utility rebates: Local utility companies may offer additional rebates to encourage homeowners to switch to solar power. Check the qualification criteria and rebate values with your local electric company to determine what you could save.
  • Compare system purchase options: Homeowners may purchase solar panels outright or spread out payments over time with a lease or loan. Be sure to check key details like fees, annual percentage rate (APR), payment schedule, and what ownership means when financing solar panels.

Cost of Solar Installation in Issaquah

In Issaquah, solar panels cost an average of $3,590 per kilowatt, with an average system size of 4.3 kilowatts. The typical Issaquah homeowner spends $10,925 on their solar array after federal tax refunds. An estimate from a local provider will factor in additional information based on your desired system's capacity, required preliminary work, size, and panel type. In some cases, homeowners may prefer to lease solar panels to reduce upfront costs.

Issaquah Solar Incentives Guide

Incentive Type: Feed-in Tariff

Website: energy.wsu.edu

Incentive Amount:

FY 2021: $0.02/kWh - $0.10/kWh

Incentive Type: Sales Tax Incentive

Website: dor.wa.gov

Incentive Amount:

100% exemption for sales of forest derived biomass used as fuel;
100% exemption for solar photovoltaic systems 10 kilowatts or less, and solar thermal systems;
75% exemption for other qualified systems

Incentive Type: Green Building Incentive

Website: commerce.wa.gov

Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

Frequently Asked Questions About Solar in Issaquah, WA

Generally speaking, a solar photovoltaic (PV) array can be used to power any household system or appliance that uses electricity. In the smallest case, you can use a solar water heater.

With home solar PV, you can save money on your energy bill, lower your home's carbon footprint, and gain additional energy independence.

Yes, you can use home solar energy alongside conventional power sources. In most parts of the country, solar panels are designed to supplement your existing energy sources, so you can reap the environmental benefits and savings of solar energy without having to completely switch over.

Your installer can give you an estimate of what your energy bills will look like after you install solar panels. Generally, your energy bills will decrease significantly because you'll be using energy from the sun for free, instead of buying energy from the utility company. The average annual savings in Issaquah amount to $750.

Although solar energy is an ideal option for many, it might not be ideal for homeowners in wet, dark areas. In these cases, a contractor might recommend other forms of renewable energy, such as wind or geothermal power, as a primary source. It is also important to speak to a qualified installer to determine if their solar system is compatible with the climate and environment of your area. Even if you choose a different form of renewable energy altogether, you'll still lower your emissions and could still qualify for distributed generation or other money-saving programs.

Absolutely. Solar panels exist independently from the power grid in Issaquah and will continue to generate power even if the grid is having problems. Bear in mind, however, that a solar system without a storage system cannot keep you running through a nighttime outage. Your contractor can discuss some economical options to keep your home's power access reliable through the worst conditions, including battery backups or an emergency generator.

The best type of residential solar panel will depend on your specific needs and goals. Generally speaking, monocrystalline solar panels are the most efficient for homes in Issaquah. However, if lowering cost is your top priority, then you could thin-film or polycrystalline solar panels. When you're choosing a contractor, make sure to ask about the brand names and models of solar panels an installer offers and the benefits and drawbacks of each.

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