Top-Rated Solar Installer in Phoenix, AZ

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Expert Solar Installers in Phoenix, AZ

AZ's Most Trusted & Experienced Commercial Solar Companies since 1999.

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Experience Matters
Why Watt Masters?

When hiring a commercial solar company, you need an experienced team that you can depend on.

4 generations ago in the early 1900's, our great grandfather was installing the first electrical systems in homes across Germany. Each generation has instilled upon the next: expert skills, a strong work ethic, and a drive to "exceed our customer's expectations with a quality they can depend on." Over 100 years later, our local family-owned solar installation company has remained a top choice for quality-minded people all across Arizona.

  • Upfront pricing and clear communication
  • Trustworthy track record and reputation
  • Quality workmanship built to last forever
  • "In-house" crew, no subcontracting
  • Honest and friendly service

Rated "Best solar companies in phoenix"

Since our start in 1999, Watt Masters has remained a Top-Rated Solar Installer in Phoenix, AZ.

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quality work built to last forever

Our Services

Since the early 1900s, our unwavering values have remained the same: "Exceeding our customers' expectations with a quality they can depend on." Nothing pleases us more than a job well done.

our process

We make it easy to be a happy customer at Watt Masters.


Site Visit & Clear, Upfront Quote

We'll show up on time to review your project. No surprises here, we always give you an upfront price and clear expectations before any work begins.


A Smooth Turn-Key Process.

Be at ease... We take care of everything from design & engineering, to parts, permits, inspections & cleanup. A smooth & stress-free experience is our goal.


Quality You Can Depend On.

We stand behind our work with quality workmanship built to last forever. Enjoy ongoing system monitoring to ensure optimal solar performance.

top-rated solar installers in phoenix az

Watt Masters Awarded Best Solar Installers in Phoenix, AZ

Out of all of the solar companies in Phoenix, we are honored to be recognized as "Best Solar Companies in Phoenix" for 2 years in a row!

When it comes to hiring a commercial solar installer, it is imperative that you hire a thoroughly experienced solar contractor that you can trust. It feels good to be honored for our quality workmanship and integrity, solar contractors you can trust!

Awarded best solar companies in Phoenix 2023
3,500+ Happy Customers, 4.9 Rating

Here's what our customers are saying about us

Contact us

How can we help you?

Have a question? Ready to schedule a quote? Either way, our friendly team is looking forward to helping you with all of your solar needs.

Call Us At

(602) 485-7901

office hours

Weekdays 7am - 4pm

Send us a message