SunStack Solar | Best Solar Companies in Fresno, California

Updated April 12, 2025

1 888-696-9976  •  1454 N Clark St, Fresno, CA 93703
SunStack Solar is a Fresno-based solar company offering residential and commercial solar panel installation services to make sustainable energy more accessible.
5
13 Reviews
★★★★★
Google Rating
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Image data © 2025 Google
SunStack Solar, solar installation company located in Fresno, 93703 area (Image from Google)
SunStack Solar, solar installation company located in Fresno, 93703 area (Image from Google)
SunStack Solar, solar installation company located in Fresno, 93703 area (Image from Google)

About SunStack Solar

  • SunStack Solar, based in Fresno, California, is an industry-leading solar company operating as a subsidiary to Fresno Sierra Contractors. We specialize in empowering homeowners and businesses alike with solar solutions, providing dedicated service to our clients in the region.

    • Residential Solar Installation: Top-tier solar panel installation for residential homes in Fresno and surrounding areas
    • Commercial Solar Installation: Extensive experience installing commercial solar panels in Fresno
    • Solar Panel Cleaning: Team of specialists ensure solar systems operate at peak performance
    • Solar Panel Maintenance: Service and maintenance options for existing solar installations
    • Roofing: Roofing services available alongside solar installations
    • 24-Hour Quote: Guaranteed quotes delivered within 24 hours using advanced analytics
    • Design & Planning: Custom solar panel system design optimized for maximum solar yield
    • Permitting: Complete management of permitting process for compliance with building codes
    • Installation: Certified installers execute solar panel installations adhering to government standards

    • Qcell Panels: Solar panels that maximize energy generation for up to 30 years
    • Ironridge Mounts: Industry leading solar mounting systems for pitched and flat roofs
    • Enphase Microinverters: Renowned for sophistication, innovative technology, and reliability
    • Battery Storage: Solutions for storing solar energy

    • Up to 30-year warranty for Qcell Panels

    • Associated Product Manufacturers: Qcells, Ironridge, Enphase

    • License Number: CSLB 1028157

  • Phone
    1 888-696-9976

    Address
    1454 N Clark St, Fresno, CA 93703

    Business Hours

    Monday: 8AM-7PM

    Tuesday: 8AM-7PM

    Wednesday: 8AM-7PM

    Thursday: 8AM-7PM

    Friday: 8AM-7PM

    Saturday: 10AM-4PM

    Sunday: 10AM-4PM

Reasons Why You Should Work With SunStack Solar

  • Local Expertise: Dedicated solar company based in Fresno serving Fresno, Madera, Clovis, and Visalia
  • Division of Established Company: Operating as a subsidiary of Fresno Sierra Contractors
  • 24-Hour Quote Guarantee: Fast turnaround on precise quotes powered by advanced analytics
  • Step-by-Step Guidance: Simple and seamless transition to sustainable solar power
  • Industry-Leading Technology: Featuring Qcell Panels, Ironridge Mounts, and Enphase Microinverters
  • Cost Savings: Potential to save up to 80% on monthly electric bills
  • Property Value Increase: Solar installations can increase home values by up to 4%
  • Energy Independence: Free yourself from reliance on local utilities
  • Professional Installation: Certified installers who strictly adhere to government standards
  • Comprehensive Services: From solar installation to cleaning and maintenance

Customer Reviews for SunStack Solar

Ratings & Reviews

Read all of SunStack Solar's Google reviews here 

  • Latest Review

    ★★★★★

    I had a great experience with SunStack Solar and their team, especially Levi and Serena. From start to finish, the process was smooth and straightforward. They really made the experience both professional and personal, which I truly appreciated.
    Yoon Conner

  • ★★★★★

    I am pleased I decided to choose Sunstack Solar for my home-solar installation.
    Maureen Callaway

  • ★★★★★

    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.
    Andrew Lee

  • ★★★★★

    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!
    Km Rhay

  • ★★★★★

    Wow! What an amazing experience I had with this company. They worked so hard to get me connected under the NEM 2.0 program, and made it happen on time, even though I didn't think it could happen. Levi and Serena were great to work with, very knowledgeable and friendly. So happy that I chose a local company and received the level of service that only could have happened by staying local!
    Alice Bk2019

  • Have experience with SunStack Solar?

    Write a review here ! 

Get in touch with SunStack Solar in Fresno today!

Address: 1454 N Clark St, Fresno, CA 93703

Phone: 1 888-696-9976

Hours:

Monday: 8AM-7PM

Tuesday: 8AM-7PM

Wednesday: 8AM-7PM

Thursday: 8AM-7PM

Friday: 8AM-7PM

Saturday: 10AM-4PM

Sunday: 10AM-4PM

Best Solar Companies in Fresno, California

Looking for "solar companies near me"? Search our curated directory to find the best-rated solar companies offering solar installation in Fresno, CA.

F.A.Q.

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