San Jose's Trusted Solar Experts

We Build Systems That Outlast the Competition.

Frontier Solar delivers engineering-grade solar installations and dependable home repair services across San Jose. No shortcuts. No guesswork. Just clean energy solutions built to perform for decades.

Start Your Project View Services
10+
Years Experience
500+
Installations
100%
Satisfaction
Solar panel installation on residential roof
Close-up of solar panels
Solar installation process
Home with solar panels
Licensed & Insured
CA License #123456
What We Do

Comprehensive Solar & Repair Services

Solar Panel Installation

Premium photovoltaic systems designed for maximum energy production. We handle everything from design to permitting and grid connection.

Home Repair Services

From roof repairs to structural maintenance, our skilled tradespeople deliver reliable fixes that stand the test of time.

Energy Monitoring

Smart monitoring systems that track your energy production in real-time, helping you optimize consumption and savings.

System Maintenance

Regular inspections and maintenance to keep your solar array operating at peak efficiency year after year.

Battery Storage

Advanced battery solutions that store excess energy for use during outages or peak demand periods.

Inspection & Consulting

Expert assessments to determine the best solar solution for your home, including shade analysis and system sizing.

Frontier Solar team at work
10+
Years of
Excellence
About Frontier Solar

Built on Integrity.
Powered by Expertise.

Founded in San Jose, Frontier Solar Inc was born from a simple conviction: homeowners deserve solar systems that are installed correctly the first time, backed by honest service and lasting warranties.

Our team combines deep technical knowledge with a craftsman's attention to detail. Every installation is engineered for your specific roof, climate, and energy needs — not a one-size-fits-all approach.

Licensed & Bonded
25-Year Warranty
Free Consultations
Local San Jose Team
How It Works

From Consultation to Power-On

01

Consultation

We assess your energy needs, roof condition, and budget to design the perfect system for your home.

02

Design & Permitting

Our engineers create a custom system design and handle all permit applications on your behalf.

03

Installation

Our certified technicians install your system with precision, keeping your home clean and protected.

04

Activation

After inspection and utility approval, we activate your system and show you how to monitor your savings.

Client Stories

What Our Customers Say

"Frontier Solar transformed our home. The installation was seamless, the team was professional, and our electricity bills have dropped dramatically. Highly recommend their services."

JR
James R.
San Jose, CA

"We needed both solar installation and some roof repairs. Frontier handled everything with expertise and integrity. They made the whole process stress-free from start to finish."

MP
Maria P.
San Jose, CA

"The attention to detail Frontier Solar brings is unmatched. They explained every step, answered all our questions, and delivered exactly what they promised. A truly professional operation."

DK
David K.
San Jose, CA

Ready to Take Control of Your Energy?

Get a free consultation and custom quote for your home. No obligation, no pressure — just honest advice from solar experts.

Schedule Free Consultation Call Now
Get In Touch

Let's Start Your Project

Whether you're ready to go solar or just exploring your options, we're here to help. Reach out and we'll get back to you within 24 hours.

Our Office

5807 Winfield Blvd
San Jose, CA 95123

Business Hours

Monday – Friday: 8:00 AM – 6:00 PM
Saturday: 9:00 AM – 2:00 PM
Sunday: Closed

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