Business Details
27 Years
experience
Top-Rated Solar Installer in Phoenix, AZ
Watt Masters has been a trusted leader in solar energy solutions since 1999, rooted in a legacy of electrical expertise spanning over 100 years and four generations. Founded in Phoenix, AZ, our family-owned business combines deep industry knowledge with a commitment to quality, offering residential and commercial solar installations, EV charging stations, and backup generator services. Our teams dedication to exceeding customer expectations is reflected in our 4.9 rating and 3,500+ satisfied customers. We prioritize upfront pricing, transparent communication, and in-house crews to ensure lasting, reliable systems. Recognized as Arizonas top-rated solar installer, we serve communities across the Valley with a focus on sustainability and innovation.Our partnerships with industry leaders like Generac and Caterpillar underscore our technical proficiency, while our 100% workmanship guarantee highlights our confidence in every project. From small residential setups to Arizonas largest commercial rooftop solar installation, we deliver tailored solutions that harness the regions abundant sunshine. With over 50,000 solar panels installed, we remain dedicated to advancing renewable energy while maintaining the values of integrity and excellence that have defined us for decades.
Services
Commercial Solar Installation
Home Solar Installation
EV Charger Installation
Home Generator Installation
Solar Battery Backup
Solar Panel Carports
Commercial EV Chargers
Details
- Year established: 1999
Highlights and features
- We offer 100+ years of electrical and solar expertise across four generations.
- Our in-house crews ensure consistent quality and accountability from start to finish.
- We guarantee upfront pricing with no hidden fees or surprises.
- We hold a 4.9 rating from 3,500+ satisfied customers across Arizona.
- We specialize in custom solar solutions for both residential and commercial properties.
What people say
Professional and honest service
Timely and courteous technicians
Expertise in electrical systems
Trustworthy and knowledgeable team
High-quality workmanship
Services
Commercial Solar Installation
Watt Masters designs and installs high-efficiency commercial solar systems tailored to business energy needs. Our solutions reduce overhead costs by up to 75% while leveraging federal tax credits and incentives. With expertise in rooftop, ground-mount, and solar carport installations, we serve warehouses, industrial sites, and Fortune 500 companies. Our systems are engineered for durability and maximum energy output in Arizonas climate.
Home Solar Installation
We provide customized residential solar solutions that lower utility bills and increase property value. Our installations include grid-tied systems, battery backup options, and Tesla charger compatibility. Backed by a 100% workmanship guarantee, our in-house team ensures seamless integration with home electrical systems while adhering to local code requirements.
EV Charger Installation
Watt Masters installs Level 2 and DC fast charging stations for residential and commercial properties. Our EV solutions support Tesla and other electric vehicle brands, with options for smart charging and solar integration. We handle permits, electrical upgrades, and network connectivity to ensure reliable, future-proof installations.
Home Generator Installation
We offer Generac and Caterpillar generator installations for uninterrupted power during outages. Our systems automatically activate within seconds, protecting homes and critical appliances. Installations include whole-house coverage, transfer switches, and maintenance plans to ensure long-term reliability.
Solar Battery Backup
Our solar battery systems store excess energy for use during nighttime or grid failures. Compatible with existing solar arrays, these solutions provide energy independence and load-shifting capabilities. We use industry-leading batteries with 10-year warranties and remote monitoring for optimal performance.
People
Tom Buehler
President
Third-generation electrician with 25+ years in solar energy. Led installation of Arizonas largest commercial rooftop solar system. Holds CR-11 and A-17 licenses. Focuses on quality workmanship and customer satisfaction.
Questions
How can commercial solar benefit my business?
Commercial solar reduces energy costs by 75%, offers tax incentives, and improves sustainability. Arizona businesses see ROI in 3-7 years through lower operating expenses.
Do you install EV chargers for businesses?
Yes, we specialize in commercial EV charging stations compatible with Tesla and other brands. Systems integrate with solar for maximum cost savings.
Are there solar incentives for Arizona businesses?
Businesses qualify for 26% federal tax credit, accelerated depreciation, and potential state rebates. We help maximize available incentives.
How long does solar installation take?
Residential projects take 2-3 months; commercial installations vary from weeks to months based on system size and complexity.
Do you offer solar maintenance?
Yes, we provide cleaning, inspections, and repairs. Regular maintenance ensures optimal performance and extends system lifespan.
Can solar increase property value?
Commercial properties with solar see 10-20% valuation increases. Solar systems demonstrate environmental responsibility and reduce operating costs.
Reviews (7)
Andrea Low
May 24, 2022
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Watt masters sent electrician Bill and his assistant Brandon to add electrical to the living room and master bedroom ceilings. Then to put in ceiling fans. It was a big job. The placement was well calculated and eye pleasing. The price was right. Two days scheduled, but completed in one. Wow.
Mike Smith
Jun 03, 2021
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I'm a General Contractor an have used Watt Masters on new residential construction of luxury homes, high end remodels, as well as on Commercial Tenant Improvement work. Tom Buehler and each and every one of his employees are excellent to work with. They are all very knowledgeable and very pleasant to work with. My customers love interacting with them as well. Overall a very pleasant experience when you deal with Watt Masters. They have also installed several complete solar systems for me!
Billy Occphx
Apr 28, 2021
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Working with Tom and his team was as easy as it gets. They were professional, courteous, and timely. The value was amazing and today I am enjoying my solar savings and that makes me smile even more. I highly recommend Watt Masters for your next project Service: Installation
Hector Davila
Feb 14, 2021
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I loved how clean this crew was! Not only did they show up on time, but they continuously cleaned up after themselves and kept their uniform clean. They also gave me some ideas and recommendations for my new house project. The job was finished on time which made it worth the price! I know i can depend on this company for any of my electrical needs. Thank you guys! Awesome job!
Julio Guerra
Nov 18, 2020
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Excellent job in every aspect. Not a single bump in the road. Smooth from beginning to end of job. Great team of electricians. Very professional, punctual, and clean. Communication was fantastic. Did a tremendous job at my house. Definitely using Watt Masters for my future electrical needs and recommend them to everyone who needs any type of electrical work done.
John Stephens
Oct 25, 2020
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Watt Masters installed recessed lighting at our home. They were very professional. Work was performed perfectly and very fast! Always answered my calls and questions right away. I would recommend Watt Masters to family and friends. Thanks for a great job! Service: Light fixture installation
Ck C.
Oct 24, 2020
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I have known Tom Buehler for decades I can personally attest to his character and professionalism. You will not find a more detail oriented and conscientious person in the electrical business. You cannot question his honesty and integrity. I would trust him with any electrical job, big or small. Give them a call! Services: Install outlets or switches, Installation, Install light fixtures
