SunStack Solar
Full-service solar installation company delivering residential and commercial solutions across the Southern Central Valley
5+
Years in Business
20
Customer Reviews
75 mi
Service Area
11-50
Employees
SurgePV Score
About SunStack Solar
SunStack Solar is a solar installation company headquartered at 1454 N Clark Street, Fresno, CA 93703. Founded in 2021 as a division of Fresno Sierra Contractors (established 2017), SunStack Solar serves residential and commercial clients across the Southern Central Valley.
The company holds CSLB License 1134027 and partners with Qcells for solar panel supply. SunStack Solar provides solar installation, battery storage, roofing, solar panel cleaning, and system maintenance services. They serve Fresno, Bakersfield, Stockton, Modesto, Madera, Clovis, and Visalia, offering 24-hour guaranteed quotes for all projects.
SunStack Solar tailors solutions for both residential and commercial properties, with a focus on delivering precise system designs and responsive customer support throughout the installation process.
Service Area
SunStack Solar serves the following areas within a 75-mile radius:
Contact Information
Are you SunStack Solar?
Claim your profile and try SurgePV — the solar design platform that cuts project time by 60%.
Services Offered
Certifications & Accreditations
Partner Manufacturers
Panels
Warranty Coverage
25 years
25 years
25 years
What to Expect: Solar Installation Process
Initial Consultation
Free site survey and system design
Quote & Design
Detailed proposal with costs and savings
Installation
Panels, inverter, and wiring (1-3 days)
Inspection
City inspection and utility interconnection approval
Go Live
Utility grants PTO, system goes live
Customer Reviews
4.8
20 reviews
Verified Customer
SunStack Solar provided an excellent experience. The team was responsive, the installation was clean, and the system started producing on day one. Would recommend to anyone in Fresno.
Verified Customer
Great company to work with. They delivered a precise quote within 24 hours and the installation matched exactly what was promised. Professional and knowledgeable crew.
Verified Customer
SunStack handled our commercial solar project from design through installation. The team was thorough and the system is performing above projections.
Frequently Asked Questions About SunStack Solar
What services does SunStack Solar offer?
SunStack Solar offers Solar Installation, Battery Storage, roofing, Maintenance.
Is SunStack Solar NABCEP certified?
SunStack Solar holds the following certifications: CSLB License 1134027. Contact them directly for the latest accreditation details.
What areas does SunStack Solar serve?
SunStack Solar serves Fresno, Bakersfield, Stockton, Modesto, Madera, Clovis, Visalia. They are based in Fresno with a service radius of 120 km.
What warranty does SunStack Solar offer?
SunStack Solar offers 25-year panel warranty, 25-year inverter warranty, and 25-year installation/workmanship warranty.
How are SunStack Solar's customer reviews?
SunStack Solar has a 4.8/5 rating based on 20 customer reviews. Customers consistently rate them highly.
How long has SunStack Solar been in business?
SunStack Solar was founded in 2021 and has been in business for 5 years. They have solid experience in the solar industry.
Similar Installers in Fresno
Get a Free Solar Quote from SunStack Solar
Fill in your details and we'll connect you with SunStack Solar.
Quote request sent!
SunStack Solar will be in touch within 1-2 business days.
Is this your business?
Claim this profile to manage your listing, respond to reviews, and receive leads.
Claim Your Profile