17 Best Solar Companies in Williamson, AZ (Oct 2022 Review)

We analyzed over 1500 solar companies in the nation,
and have selected the top 17 in Williamson 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 Williamson

When you're on the hunt for the best solar companies in Williamson, digging through hundreds of options can be overwhelming, but it can pay off since switching to solar energy can offer so many good perks. Since Williamson is a solar paradise, it's no wonder you're considering installing solar panels.

If you want to make use of the great amount of perks of solar, we'll help you narrow down your options to find the Williamson solar installer that's the right price for you. To get a sense of how much it would cost to put solar panels on your roof, you can click the button below to be connected to a certified installer near you.

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 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

Best Warranty Coverage

Sunpro Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch Rankings for Solar Companies in Williamson

Best Local Installer
ecowatch badge icon
PE SOLAR logo

Local Service

EcoWatch Rating

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

PE 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 Solar Panels

Website: https://www.pesolar.com/
Address: 1325 W Auto Dr Suite 103, Tempe, AZ 85284
Phone: (480) 264-0690
Outstanding Local Installer
ecowatch badge icon
Eco Management Systems logo

Local Service

EcoWatch Rating

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

Eco Management Systems

  • Pros icon Offers a free quote process
  • 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: https://ecomanagementsystems.com/
Address: 2345 S Alma School Rd Suite #203, Mesa, AZ 85210
Phone: (480) 454-5609
Outstanding Local Installer
ecowatch badge icon
Redline Electric & Solar logo

Local Service

EcoWatch Rating

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

Redline Electric & Solar

  • Pros icon Can browse portfolio on website
  • Pros icon NABCEP-certified technicians
  • 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 Maintenance and Repairs
  • Service icon Commercial Solar Services

Website: https://www.iamredline.com/
Address: 125 W Gemini Dr Suite E-19, Tempe, AZ 85283
Phone: (480) 470-4858
Outstanding Local Installer
ecowatch badge icon
Scottsdale Solar logo

Local Service

EcoWatch Rating

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

Scottsdale Solar

  • Pros icon Educational sales approach
  • 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.scottsdalesolarsystems.com/
Address: 15345 N Scottsdale Rd Ste #4045, Scottsdale, AZ 85254
Phone: (480) 483-2400
Outstanding Local Installer
ecowatch badge icon
Phoenix Solar Panels - Energy Savings Solutions logo

Local Service

EcoWatch Rating

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

Phoenix Solar Panels - Energy Savings Solutions

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

Website: http://www.phoenixsolarenergypanels.com/
Address: 12212 N Paradise Village Pkwy W #319, Phoenix, AZ 85032
Phone: (480) 885-0552
Outstanding Local Installer
ecowatch badge icon
AZ Sun Company, LLC logo

Local Service

EcoWatch Rating

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

AZ Sun Company, LLC

  • Pros icon NABCEP-certified technicians
  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Some reports of high-pressure sales tactics
  • Con icon Some reported issues with customer services

Services Offered

  • Service icon Solar Panels

Website: http://www.azsunservices.com
Address: 6509 S 40th Ave, Phoenix, AZ 85041
Phone: (602) 316-5624
Outstanding Local Installer
ecowatch badge icon
Canopy Solar logo

Local Service

EcoWatch Rating

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

Canopy Solar

  • Pros icon Offers a free quote process
  • 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://gocanopysolar.com/
Address: 3820 E Main St #2, Mesa, AZ 85205
Phone: (602) 491-0591
Outstanding Local Installer
ecowatch badge icon
Tempe Solar Panels - Energy Savings Solutions logo

Local Service

EcoWatch Rating

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

Tempe Solar Panels - Energy Savings Solutions

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

Website: https://tempesolarenergypanels.com/
Address: 1406 E Ellis Dr, Tempe, AZ 85282
Phone: (602) 742-0067
Outstanding Local Installer
ecowatch badge icon
Just Solar LLC logo

Local Service

EcoWatch Rating

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

Just Solar LLC

  • Pros icon Educational sales approach
  • Pros icon Makes charitable contributions
  • Pros icon Custom system designs
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Batteries
  • Service icon Solar Panels

Website: http://www.justsolaraz.com
Address: 20403 N Lake Pleasant Rd # 171272, Peoria, AZ 85382-9702
Phone: (602) 900-1561
Outstanding Local Installer
ecowatch badge icon
Sonoran Solar Power logo

Local Service

EcoWatch Rating

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

Sonoran Solar Power

  • 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.sonoransolarpower.com/
Address: 6400 E Thomas Rd #2040, Scottsdale, AZ 85251
Phone: (623) 300-5236
Outstanding Local Installer
ecowatch badge icon
Ultra Energy logo

Local Service

EcoWatch Rating

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

Ultra Energy

  • 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 Speedy and efficient installations
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

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

Website: http://ultraenergyaz.com/
Address: 5750 W Roosevelt St STE 4, Phoenix, AZ 85043
Phone: (623) 401-8340
Outstanding Local Installer
ecowatch badge icon
Sol Power Solutions logo

Local Service

EcoWatch Rating

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

Sol Power Solutions

  • 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 Assists with maximizing rebate
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://www.thesolpowersolutions.com/
Address: 4236 N Verrado Way #105, Buckeye, AZ 85396
Phone: (623) 499-3892
Outstanding Local Installer
ecowatch badge icon
WhyGen Solar logo

Local Service

EcoWatch Rating

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

WhyGen Solar

  • Pros icon Can browse portfolio on website
  • 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 Commercial Solar Services
  • Service icon Solar Panels

Website: https://www.whygensolar.com/
Address: 16165 N 83rd Ave Suite 200, Peoria, AZ 85382
Phone: (623) 888-3091
Outstanding Local Installer
ecowatch badge icon
On Point Solar Power - Phoenix logo

Local Service

EcoWatch Rating

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

On Point Solar Power - Phoenix

  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Family owned and operated
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Panels

Website: https://gosolar.onpointsolarpower.com/
Address: 4409 E Baseline Rd #130, Phoenix, AZ 85042
Phone: (844) 675-3325
Outstanding Local Installer
ecowatch badge icon
SunUp America logo

Local Service

EcoWatch Rating

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

SunUp America

  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Licensing and credentials transparency
  • Pros icon More transparent pricing than competitors
  • Con icon Limited information available on website

Services Offered

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

Website: https://www.sunupamerica.com
Address: 4607 S 35th St Ste 6 Suite 6, Phoenix, AZ 85040-2840
Phone: (844) 786-8729
Outstanding Local Installer
ecowatch badge icon
EcoFasten logo

Local Service

EcoWatch Rating

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

EcoFasten

  • Pros icon Can browse portfolio on website
  • 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 Commercial Solar Services
  • Service icon Solar Roof Shingles
  • Service icon Solar Panels

Website: https://www.ecofastensolar.com/
Address: 4141 W Van Buren St Suite 2, Phoenix, AZ 85009
Phone: (877) 859-3947
Outstanding Local Installer
ecowatch badge icon
Sun Services USA(Formerly AZ Sun Services) logo

Local Service

EcoWatch Rating

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

Sun Services USA(Formerly AZ Sun Services)

  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Family owned and operated
  • Pros icon NABCEP-certified technicians
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

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

Website: http://sunservicesusa.com/
Address: 2632 W Medtronic Way, Tempe, AZ 85281
Phone: (888) 525-2786

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 Williamson

For many homeowners, the decision to invest in a solar energy system comes down to the cost. Some key factors that dictate the cost of installing solar panels on your home and how much money you could save over time are:

  • Incentives: The federal solar investment tax credit currently lets you decrease your taxes by 30% of the project cost. Your state and city may also have incentives and rebates that you can use. In addition, you can save about $24,000 over 20 years on your utility bills, before factoring in incentives.
  • Electricity consumption: The average home in Williamson uses a decent amount of, and consequently may save on their energy bills.
  • Average daily sunlight: Since Williamson gets lots of sunlight, your solar panel system will most likely be able to produce enough energy to power your whole home, which impacts how much your solar panels can save you on your electricity bills.
  • Choice of solar panels: The kind of solar panels you buy will affect your total cost. High-efficiency monocrystalline panels will cost more upfront but can also lead to more savings over the lifetime of your system. If you don't need to maximize efficiency, you can opt for a higher number of more affordable panels.

Solar is a profitable investment for most homeowners. You can produce your own power instead of paying for it from a utility company and make use of solar incentives and rebates, all while helping protect the planet.

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Solar Incentives in Williamson

In order to increase the number of homes and businesses that use solar power, federal, state and local governments — and even some utility companies — offer incentives to help make going solar more economical and accessible. Everyone can take advantage of the federal Solar Investment Tax Credit (ITC), which allows you to claim 30% of how much your solar project cost when you file taxes, reducing the amount of taxes you owe that year. Additionally, there may be some local incentives that stack with the ITC too. The table below gives you an idea of the incentives you can find in Williamson.

Name Solar and Wind Equipment Sales Tax Exemption
Website Visit here
More Info Click here

Name Residential Solar and Wind Energy Systems Tax Credit
Incentive Amount 25%
Website Visit here
More Info Click here

Name Qualifying Wood Stove Deduction
Website Visit here
More Info Click here

Name Energy Equipment Property Tax Exemption
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 Williamson

There are a few important reasons why homeowners want to invest in solar energy: for the good of their bank accounts and the planet. But how much can switching to solar actually affect the environment? If your household consumes a lot of energy, you can help the environment even more by switching to solar power. In Williamson, the average homeowner can lower their carbon footprint by 100 pounds a year once they go solar. If you want to do what you can for the environment, you'll most likely understand that there are many benefits of adopting solar energy other than just saving money on electricity. You can also help protect the environment, which some would argue is invaluable.

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 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

Best Warranty Coverage

Sunpro Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch's Williamson, AZ Solar Company Rankings FAQs

Which solar power company is the best near me?

The highest-rated local solar company in Williamson is AZ Sun Company, LLC, with a rating of 4.34 stars.

What are the advantages and disadvantages of solar power?

The main advantages of solar power are that it can reduce or, in some cases, completely cut your electricity bills, raise the value of your home and bring down your carbon footprint. The main disadvantages are that solar panels can be pricey to install, you may not save a lot if you don't use a lot of electricity and it doesn't work for all roof types and locations.

How long does it take for solar to pay for itself?

Solar panels usually pay for themselves in about 7.4 years, but your solar payback period will vary depending on your utility costs. The higher your typical electricity bill, the faster your solar panel system will pay for itself.

What is solar panel capacity and how much do I need for my house?

Solar panel capacity is rated based on how much power they produce under standard testing conditions. Since each panel can typically produce about 250 to 400 watts per hour, the average home will need 20 to 35 panels.

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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