Call Now
Website
Call
Business Details
27 Years
experience
Expert Solar Installation Services 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 a century. Founded on the principles of quality craftsmanship and customer satisfaction, we specialize in residential and commercial solar installations, EV charging stations, and backup generator systems. Our in-house team of certified professionals delivers transparent pricing, personalized service, and a commitment to exceeding expectations.

With 3,500+ satisfied customers and a 4.9 rating, we combine cutting-edge technology with time-tested values to provide sustainable, cost-effective energy solutions. Our dedication to innovation, reliability, and community has solidified our reputation as Arizona's premier solar contractor.
Services
Commercial Solar Installation Home Solar Installation EV Charger Installation Home Generator Installation Solar Battery Backup Solar Panel Carports
Details
  • Year established: 1999
Highlights and features
  • 4 generations of electrical expertise since the 1900s
  • In-house crew with no subcontracting
  • Transparent pricing with no hidden fees
  • 24/7 standby power generator installation services
  • Specialized solar carport and EV charging solutions
What people say
Professional and honest Knowledge and professionalism Trustworthy track record Quality workmanship Prompt service
Services
Commercial Solar Installation
Watt Masters delivers large-scale solar solutions for businesses, including rooftop systems, ground mounts, and solar carports. Our expertise spans from 5kW to 2.4MW installations, with notable projects like Arizona's largest commercial rooftop system. We handle permitting, design, and installation, ensuring compliance with local codes and maximizing energy savings. Clients benefit from tax incentives, reduced operating costs, and enhanced sustainability profiles.
Residential Solar Installation
We provide customized home solar systems starting at $0 down, with financing options and federal tax credits. Our process includes site assessment, system design, and seamless installation. Homeowners enjoy reduced electricity bills, increased property value, and energy independence. With over 50,000 panels installed, we ensure quality workmanship and long-term performance monitoring for optimal energy production.
EV Charger Installation
Watt Masters offers residential and commercial EV charging solutions, including Tesla wall connectors and multi-unit installations. Our services cover electrical system evaluation, charger selection, and permit acquisition. Businesses gain competitive advantages through employee and customer charging stations, while homeowners enjoy convenient overnight charging and potential utility rebates.
Solar Panel Carports
Our solar carports combine shade structures with energy generation, ideal for commercial properties. These systems maximize unused parking space while providing weather protection and reducing energy costs. Designed for durability and efficiency, they feature elevated panels that capture sunlight while safeguarding vehicles, enhancing property aesthetics, and supporting sustainability goals.
Backup Generator Installation
We install standby generators for residential and commercial clients, ensuring uninterrupted power during outages. As authorized dealers for Generac and Caterpillar, we offer automatic transfer switches and fuel-efficient models. Systems integrate seamlessly with solar arrays, providing energy security for critical operations, data protection, and safety during grid failures.
People
Tom Buehler
President
Third-generation electrician with 30+ years in solar energy. Leads Watt Masters' commitment to quality and innovation. Holds Arizona CR-11 and A-17 licenses. Oversees 20+ MW of solar projects including Arizona State University systems. Advocates for renewable energy and community sustainability.
Questions
What are the benefits of commercial solar installation for businesses?
Commercial solar reduces energy costs by up to 75%, offers 26% federal tax credits, improves environmental image, and provides predictable energy expenses. Businesses see ROI in 3-7 years through savings and incentives.
Do solar companies provide EV charger installation for businesses?
Yes, Watt Masters offers commercial EV charging solutions. We install Level 2 and DC fast chargers for employee and customer use, helping businesses future-proof infrastructure and support electric vehicle adoption.
How long does commercial solar panel installation take?
Installation timelines vary by project size: small systems (2-3 weeks), large commercial projects (2-6 months). This includes permitting, equipment delivery, and system commissioning for optimal performance.
What maintenance services do solar installers offer?
We provide panel cleaning, inverter checks, electrical inspections, and performance monitoring. Regular maintenance ensures maximum efficiency and extends system lifespan beyond 25 years with optimal output.
Can solar and EV charger installations qualify for tax incentives?
Yes, businesses can claim the 26% federal Investment Tax Credit (ITC) for both solar and EV charging infrastructure. Additional state rebates and utility incentives may further reduce project costs.
How does solar installation impact property value?
Commercial solar systems increase property value by reducing operating costs and appealing to eco-conscious tenants. Studies show $6-8 increase in value per $1 saved annually on energy bills.