San Mateo County, CA Solar Installers
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Call us at (831) 278-6885 to get started, or click the button below to request your free solar quote today!
About Our Solar Services in San Mateo County, CA
Local Expertise
With years of experience serving San Mateo County, Allterra Solar is proud to be a family-owned business specializing in solar energy solutions. We understand the local climate and regulations, ensuring your solar system is designed to deliver maximum energy savings specific to your location. San Mateo County gets ample sunshine, making it an ideal region to harness solar energy effectively.
What We Offer
- Residential Solar Panel Installation: Turn your home into an energy-efficient powerhouse with expertly installed solar systems tailored to your unique energy needs.
- Commercial Solar Solutions: Cut operational costs and meet sustainability goals with reliable solar solutions for businesses of all sizes.
- Battery Storage & Backup Solutions: Enjoy uninterrupted power by integrating battery storage. Perfect for emergencies or optimizing energy usage.
- EV Charging Station Installation:Power your electric vehicle easily at home or work with a custom EV charging station installed by our experts.
Why Choose Allterra Solar in San Mateo County, CA?
Trusted & Experienced Solar Installers
Having powered over 4,000 homes and saved our clients over $11 million annually, we bring a record of excellence and customer satisfaction to every project. Our family-run operation prioritizes relationships and trust, with 60% of new clients referred by happy customers.
High-Quality Equipment
Local Knowledge
Financing & Incentives
Solar Incentives & Rebates in San Mateo County, CA
Switching to solar doesn’t just save you money on energy bills; it opens up opportunities to benefit from financial incentives. These include:
- Federal Solar Tax Credit (ITC): Deduct 30% of the cost of your solar installation from your federal taxes.
- California Net Billing Tariff (NBT): Get rewarded for your extra energy by sending it back to the grid and earning credits.
- Local Incentives: San Mateo County offers unique rebates that our team will help you claim.
- Financing Options: From zero-down solar loans to affordable payment plans, we make going solar accessible for everyone.

How to Get Started with Solar in San Mateo County, CA
We make the process of going solar simple and stress-free:

Request a Free Consultation

Site Assessment & Custom Solar Plan

Installation & Activation
Contact Us for a Free Solar Quote!
Call (831) 278-6885 or click here now to schedule your consultation and start saving with solar.
Frequently Asked Questions About Solar in San Mateo County, CA
Is going solar worth it in San Mateo County?
Absolutely. With abundant sunshine and excellent incentives, solar power significantly reduces long-term energy costs in San Mateo County.
How much can I save by installing solar panels?
Savings depend on your energy usage and the size of the system. Most homeowners see a 50%-90% reduction in their energy bills!
What happens during a consultation?
Our team will assess your energy needs, evaluate your property’s solar potential, and provide a tailored proposal—including estimated costs, savings, and incentives.
Does Allterra Solar handle the permits?
Yes, we handle everything—from submitting permits to complying with local regulations to speed up the process.
Can I add a battery backup system later?
Absolutely! If you don’t install a battery right away, we can upgrade your system to include one in the future.
Choose Allterra Solar for Your Solar Solution in San Mateo County, CA
Turn your vision for sustainable and affordable energy into reality with Allterra Solar. From expert installation to ongoing support, we’re here to make solar simple and effective for you. Get a free solar quote today or call us at (831) 278-6885 to take the first step toward energy independence with Allterra Solar!