SunStack Solar provides a full range of solar services, including system design, permitting, installation, battery storage integration, maintenance, and solar panel cleaning. The company manages each project from initial energy analysis through final system activation, ensuring compliance with local building codes and utility requirements.
Served areas
- Fresno and surrounding areas
Highlights and features
- Fast and efficient solar installations completed on schedule
- Customized solar solutions tailored to each property’s energy needs
- 24-hour quote delivery using advanced analytics technology
- Expert team ensuring seamless and stress-free installation process
- High-quality solar equipment with long-term performance and reliability
- Comprehensive services including installation, maintenance, and system optimization
Payment methods
- Cash
- Debit cards
- Credit cards
Services
We deliver professional solar panel installation using advanced technology and a highly skilled team dedicated to quality results. Our systems are designed for long-term performance, providing reliable, sustainable energy for residential and commercial properties. We guide you through each step, ensuring a smooth transition while helping reduce energy costs, increase property value, and achieve greater energy independence. 
We provide commercial solar installation backed by a proven record of delivering reliable results for businesses. Our team manages projects of all sizes, helping companies transition to clean, sustainable energy with confidence. By addressing rising electricity costs, we offer solutions that support long-term savings and greater energy independence. Each system is thoughtfully designed to meet specific operational needs. 
We provide comprehensive solar panel maintenance services designed to protect system efficiency and long-term performance. Our skilled technicians promptly address cleaning, repairs, and system enhancements to ensure optimal operation. By removing dirt and debris, we help prevent efficiency loss and extend panel lifespan. Our services support consistent energy production and maximize the value of your solar investment. 
We take pride in delivering professional solar panel cleaning services designed to maintain optimal system performance. Dust and debris can reduce efficiency by up to 20%, making routine cleaning essential. Our trained technicians use de-ionized water, non-scratch tools, and proven methods to ensure safe, effective results. With our service, your system continues operating at peak efficiency.
People
Jason Sturdevant
Owner
With nearly 15 years of experience, Jason blends creativity and expertise to lead Sunstack Solar. His vision for helping customers save money through solar energy has shaped the company’s mission. Known for his approachable leadership style, Jason fosters a collaborative, respectful work environment where every project is a team effort.
Daniel DiMauro
Owner
As the founder of Fresno Sierra Contractors, Daniel brings over 20 years of experience and a strong commitment to integrity. His client-first mentality ensures Sunstack Solar delivers sustainable, reliable energy solutions, creating lasting relationships with every customer through trust and excellent service.
Reviews (9)
Kelly Vucovich
Feb 10, 2026
Josh B.
Nov 10, 2025
Kevin Bonilla
Oct 07, 2025
Sunstack did a great job with our install. They worked with us to install exactly the system I wanted even though the brand I chose was not one they were originally familiar with. The install was completed quickly and efficiently and they have continued to follow up afterwards to make sure everything has been working as intended.
Matthew Melkonian
Jul 31, 2025
Working with Serena and Levi at Sunstack Solar was an outstanding experience from start to finish. The team was professional, knowledgeable, and incredibly easy to work with. They made the entire process smooth and stress-free, guiding us every step of the way.
The installation was completed faster than we expected—efficient, clean, and right on schedule. We were impressed with how seamlessly everything came together.
Even better, we’re already seeing noticeable savings on our energy bills. The system is performing as promised.
We highly recommend Sunstack Solar to anyone considering going solar. They truly delivered beyond our expectations.
The installation was completed faster than we expected—efficient, clean, and right on schedule. We were impressed with how seamlessly everything came together.
Even better, we’re already seeing noticeable savings on our energy bills. The system is performing as promised.
We highly recommend Sunstack Solar to anyone considering going solar. They truly delivered beyond our expectations.
Joseph Aramburu
Jun 08, 2025
I just had a solar/battery system installed by Sunstack Solar. Their service and concern for their customers are top notch. Their installers are also top notch. They are extremely knowledgeable. They keep you appraised during every step of the process, they do things right. I felt very comfortable, and assured with them. Their solar/battery equipment they use is top quality. I would certainly recommend SunStack Solar to anybody thinking of installing solar. Their prices are competitive.
Km Rhay
Jan 17, 2025
Our home has a 49 panel system that was installed prior to our purchase. We have had 3 solar panel cleaners clean our panels over the last 4 years and they always looked better after a wash than the light brown dull finish created by tall oak and redwood trees near and much taller than our home. We had no idea that our decade old solar panels could look like new from a really good cleaning. Our panels have never been cleaned this way before, and I’m not talking about using deionized water, pressure washers or brushes - it was the attention to detail, elbow grease and professionalism that impressed us. In addition, our panels were so dirty from years of washing with very little effective cleaning, a representative came out and took pictures of the panels and scheduled a second washing a few days later to rewash all the panels and they focused on the tough spots and small missed areas that were only visible after the panels had completely dried. Bottom line: I highly recommend SunStack Solar for solar panel cleaning. My solar panels look like they were just installed today and if I dropped a cheeseburger on these panels today, it would still get eaten!
Andrew Lee
Dec 03, 2024
Switching to solar energy with SunStack Solar was a fantastic decision. Levi and Serena demonstrated professionalism and knowledge throughout the installation process, ensuring every detail was handled with care and efficiency. They also provided clear information and answered all my questions, making me confident in my choice. Since installing the solar panels, I've seen a significant reduction in my electricity bills, which is incredibly satisfying. Not only am I saving money, but I'm also reducing my carbon footprint. I highly recommend SunStack Solar to anyone considering solar energy.
Fred R.
Nov 22, 2024
Amazing Customer service. Levi and his Team were a breeze to work with from the initial quote and throughout the project. Even after I called a couple times and had some questions and they were always great and answered all my questions. Definitely 10 times way better customer service then the experience I recieved with Sunrun At my other house.
Thank you SunStack. I greatly appreciate all the hard work
Thank you SunStack. I greatly appreciate all the hard work
Maureen Callaway
Aug 26, 2024
I am pleased I decided to choose Sunstack Solar for my home-solar installation.
They know their business and submitted a competitive bid which I felt good about. .
I also liked that they offer a guaranteed, professional cleaning service so my solar panels can work at optimum efficiency.
Great value! Polite and no pressure!
They know their business and submitted a competitive bid which I felt good about. .
I also liked that they offer a guaranteed, professional cleaning service so my solar panels can work at optimum efficiency.
Great value! Polite and no pressure!