18 Best Solar Companies in Walnut Creek, CA (Oct 2022 Review)

We analyzed over 1500 solar companies in the nation,
and have selected the top 18 in Walnut Creek based on:

  • Customer review scores
  • Solar installers near you
  • Company policies and services offered
  • Accreditations and certifications
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EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated 9/16/2022

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best solar companies in Walnut Creek

When deciding on the best solar installers, Walnut Creek homeowners have more providers to choose from than ever before, which can be too much to take in, but we're here to make adopting solar energy easier. On average, you can save $33,000 over 20 years by using solar power. And since solar panels have a lifespan of about 25 to 30 years, your total cost savings will be even more than that overall.

In this article, we'll tell you about the top Walnut Creek solar installers so you can find the best one for your home's green energy needs. If you want to receive free, no-obligation quotes from the top Walnut Creek solar companies, you can click the button below to learn more.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Technology

The Green Panel

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch Rankings for Solar Companies in Walnut Creek

Best Local Installer
ecowatch badge icon
APG Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

APG Solar

  • Pros icon Can browse portfolio on website
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Custom system designs
  • Pros icon Excellent reputation
  • Con icon Some reported issues with customer services
  • Con icon Some reported communication issues

Services Offered

  • Service icon Solar Batteries
  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.apgsolar.com
Address: , Atwater, CA 95301-6019
Phone: (209) 358-1468
Outstanding Local Installer
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Extreme Solar Solutions logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Extreme Solar Solutions

  • Pros icon Educational sales approach
  • Pros icon Locally owned and operated
  • Pros icon More transparent pricing than competitors
  • Pros icon Licensing and credentials transparency
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.extremesolarsolutions.com/
Address: 387 Atwater Blvd, Atwater, CA 95301
Phone: (209) 489-0297
Experienced Installer
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Mid-State Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Mid-State Solar

  • Pros icon Educational sales approach
  • Pros icon Custom system designs
  • Con icon Some reported communication issues
  • Con icon Some reports of long wait times for installation
  • Con icon Some reported issues with customer services
  • Con icon Some reports of high-pressure sales tactics

Services Offered

  • Service icon Solar Batteries
  • Service icon Solar Panels
  • Service icon Commercial Solar Services

Website: http://www.midstatesolar.com
Address: 450 Glass Ln Suite A-1, Modesto, CA 95356
Phone: (209) 551-7880
Outstanding Local Installer
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SunLectric logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

SunLectric

  • Pros icon More transparent pricing than competitors
  • Pros icon Family owned and operated
  • Pros icon Custom system designs
  • Pros icon Can browse portfolio on website
  • Pros icon Licensing and credentials transparency
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Batteries
  • Service icon Solar Panels
  • Service icon Commercial Solar Services

Website: http://www.mysolarcontractor.com/
Address: 247 S Sierra Ave, Oakdale, CA 95361
Phone: (209) 565-4786
Outstanding Local Installer
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Honey's Air & Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Honey's Air & Solar

  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance and Repairs
  • Service icon Solar Panels

Website: https://honeysair.com/
Address: 501 Bitritto Wy, Modesto, CA 95356
Phone: (209) 566-1978
Outstanding Local Installer
ecowatch badge icon
Apex Electric Inc logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Apex Electric Inc

  • Pros icon Can browse portfolio on website
  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance and Repairs
  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.apexelectric.biz/
Address: 806 Rosina St, Escalon, CA 95320
Phone: (209) 595-1161
Outstanding Local Installer
ecowatch badge icon
Gold Electric Inc logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Gold Electric Inc

  • Pros icon Can browse portfolio on website
  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Custom system designs
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.goldelectricinc.com/
Address: 821 Murphys Creek Rd, Murphys, CA 95247
Phone: (209) 728-3371
Experienced Installer
ecowatch badge icon
Mid Matthews Construction logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Mid Matthews Construction

  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Panels
  • Service icon Commercial Solar Services

Website: http://www.midmatthews.com
Address: 31 Selene Way, Copperopolis, CA 95228-9396
Phone: (209) 785-8500
Outstanding Local Installer
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Young's Air Conditioning logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Young's Air Conditioning

  • Pros icon Educational sales approach
  • Pros icon Assists with maximizing rebate
  • Pros icon Custom system designs
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance and Repairs
  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://www.youngsair.com/
Address: 25 West G St, Los Banos, CA 93635
Phone: (209) 826-4807
Experienced Installer
ecowatch badge icon
Solaron Pool Heating, Inc. logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Solaron Pool Heating, Inc.

  • Pros icon Can browse portfolio on website
  • Pros icon Educational sales approach
  • Pros icon Excellent reputation
  • Con icon Some reports of long wait times for installation
  • Con icon Some reports of high-pressure sales tactics
  • Con icon Some reported issues with customer services
  • Con icon Some reported communication issues

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.solaron.net
Address: 3900 Middletown Ct, Campbell, CA 95008
Phone: (408) 292-4328
Outstanding Local Installer
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Element Solar Panel Cleaning logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Element Solar Panel Cleaning

  • Pros icon Can browse portfolio on website
  • Pros icon Educational sales approach
  • Pros icon Speedy and efficient installations
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Roof Shingles
  • Service icon Solar Panels

Website: https://www.elementsolarcleaning.com/
Address: 14850 CA-4 Ste A-140, Discovery Bay, CA 94505
Phone: (408) 422-3809
Outstanding Local Installer
ecowatch badge icon
Simmitri Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Simmitri Solar

  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Comprehensive service offerings
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance and Repairs
  • Service icon Commercial Solar Services
  • Service icon Solar Batteries
  • Service icon Solar Panels
  • Service icon Solar Roof Shingles

Website: http://www.simmitri.com/
Address: 6203 San Ignacio Ave Suite 110, San Jose, CA 95119
Phone: (408) 779-3333
Experienced Installer
ecowatch badge icon
Vista Solar, Inc. logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Vista Solar, Inc.

  • Pros icon Educational sales approach
  • Pros icon Licensing and credentials transparency
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Batteries
  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.vista-solar.com
Address: 2985 Kifer Rd, Santa Clara, CA 95051-0802
Phone: (408) 844-7149
Outstanding Local Installer
ecowatch badge icon
Solar System , Inc. logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Solar System , Inc.

  • Pros icon Can browse portfolio on website
  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Roof Shingles
  • Service icon Solar Panels

Website: http://www.solarsysteminc.com/
Address: 1202 Kifer Rd #100, Sunnyvale, CA 94086
Phone: (408) 876-9512
Outstanding Local Installer
ecowatch badge icon
Cinnamon Energy Systems logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Cinnamon Energy Systems

  • Pros icon Licensing and credentials transparency
  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Can browse portfolio on website
  • Pros icon Assists with maximizing rebate
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Batteries
  • Service icon Maintenance and Repairs
  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://www.cinnamon.energy/
Address: 809 University Ave, Los Gatos, CA 95032
Phone: (408) 883-7000
Outstanding Local Installer
ecowatch badge icon
Bright Planet Consulting logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Bright Planet Consulting

  • Pros icon Educational sales approach
  • Pros icon Assists with maximizing rebate
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance and Repairs
  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://www.brightplanetconsulting.com/
Address: 12935 Alcosta Blvd Unit 2548, San Ramon, CA 94583
Phone: (415) 336-5099
Outstanding Local Installer
ecowatch badge icon
SolarCraft logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

SolarCraft

  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Employee owned and operated
  • Pros icon Has an online quote form
  • Pros icon Can browse portfolio on website
  • Pros icon Assists with maximizing rebate
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance and Repairs
  • Service icon Commercial Solar Services
  • Service icon Solar Batteries
  • Service icon Solar Panels

Website: http://www.solarcraft.com/
Address: 8 Digital Dr Suite 101, Novato, CA 94949
Phone: (415) 382-7717
Outstanding Local Installer
ecowatch badge icon
Albion Power Company logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Albion Power Company

  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Custom system designs
  • Pros icon Can browse portfolio on website
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Roof Shingles
  • Service icon Commercial Solar Services

Website: http://www.albionpower.com/
Address: 218 Pierce St, San Francisco, CA 94117
Phone: (415) 558-1786

Solar Company Ranking Methodology


Click here to see a more detailed overview of our solar company ranking methodology.

The Cost and Benefits of Solar in Walnut Creek

Solar panels are powered by a free energy source — the sun — but before you can take advantage of this you must first pay to install your system. There are several factors you should take into consideration when trying to figure out how much it will cost and how much you can save, including:

  • Incentives: Tax-paying citizens who buy and install a solar system this year can save 30% of their total solar spend by taking advantage of the federal solar investment tax credit. You can also save about $33,000 on your electricity bills over 20 years excluding incentives.
  • The amount of sunlight your roof gets: This, and your roof configuration, affects affect how much power your solar panels can make.
  • System size and type: Some models are more pricy than others, so the one you want to get can raise or lower your initial investment. Plus, the more solar panels you need, the more it'll cost.
  • How much power your household needs: If your family needs to use a lot of energy, you'll see more savings from installing solar panels.

There are several wonderful benefits of solar in spite of the initial cost of installation. It can help the planet and your bank account. Additionally, it can increase the value of your home, giving you even more benefits if you choose to sell your home later.

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Solar Incentives in Walnut Creek

There are several reasons why you should switch to solar. One of them involves some government incentives that can help save you some money. You are eligible for the federal solar investment tax credit (ITC) for the tax year you turn on your solar panels. You can also potentially use the ITC with other state and city incentives. You can find out about the incentives you can use in the table below.

Name Property Tax Exclusion for Solar Energy Systems and Solar Plus Storage System
Website Visit here
More Info Click here

Name Western Riverside Council of Governments - Home Energy Renovation Opportunity (HERO) Financing Program
Website Visit here
More Info Click here

Name Local Option - Municipal Energy Districts
Website Visit here
More Info Click here

Name Self-Generation Incentive Program
Website Visit here
More Info Click here

Name Renewable Market Adjusting Tariff (ReMAT)
Incentive Amount
Website Visit here
More Info Click here

Name LADWP - Feed-in Tariff (FiT) Program
Website Visit here
More Info Click here

Name California Solar Initiative - Solar Thermal Program
Website Visit here
More Info Click here

Name Residential Renewable Energy Tax Credit
Website Visit here
More Info Click here

Environmental Impact of Switching to Solar in Walnut Creek

Switching to solar energy can have a positive impact on the environment. Something many people might be wondering about is how much can they really help the environment by switching to solar power anyway? The average person has a rather large carbon footprint. Between their car, which is responsible for over 10,000 pounds of carbon dioxide emissions a year, and powering their home, it can be overwhelming to figure out what to do. Using solar power is one of the easiest things you can do to help. In Walnut Creek, the average resident can reduce their carbon footprint by 50 pounds a year once they go solar. If you care about the environment, you'll likely get that there are many good things about adopting solar energy other than just saving money on bills. You can also help protect the environment, which some would argue is more valuable.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Technology

The Green Panel

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch's Walnut Creek, CA Solar Company Rankings FAQs

Which solar power company is the best near me?

In Walnut Creek, Solar Harmonics is the most reputable local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're looking to add solar panels to your house.

What is the negative environmental impact of solar panel manufacturing?

Producing solar panels needs to use chemicals and produces toxic waste that can be harmful for the environment, which is the main downside of solar panels.

How long does it take to see a return on your investment after getting solar panels?

The average payback period for solar panel installation is about 5.5 years, but the exact period depends on local electricity costs, incentives and net metering programs.

How often do solar panels need to be replaced?

Though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they stop working completely. What this means is how much energy they produce will have decreased by about 0.8% each year since installing them. You can replace them once you've had them for that long or you can continue to use them at a lower efficiency after that time.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.

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