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Montclair
(855) 502-6363
★★★★★ 5.0 — 2,500+ Google Reviews
Expert Solar Installation in Montclair, CA
Harness warm inland sunshine and start saving with Option One Solar — Inland Empire's trusted solar installer since 1970. Compact and centrally located, Montclair sits in a solar sweet spot — consistent inland sunshine, minimal shading obstacles, and SCE rates that keep climbing every year. Residential and commercial solar, battery storage, and full EPC services from a licensed local team.
54+ Years
Experience
2,500+
Installs
5-stars
Rated
Our Services
What We Offer in Montclair
Full-service solar from consultation to commissioning, built for Montclair homeowners and businesses.
Residential Solar Installation
From single-family homes to multi-unit properties, we design and install solar systems tailored to each Montclair home. Take advantage of 276+ annual sunny days and start reducing your monthly SCE costs significantly.
Commercial Solar Solutions
Our licensed team delivers scalable solar for Montclair businesses — full EPC from design to commissioning. We help commercial clients reduce overhead, achieve sustainability targets, and maximize the federal Investment Tax Credit.
Solar Battery Storage
Pair your solar system with a Tesla Powerwall or commercial-grade BESS for energy independence. In Montclair's warm southern California inland climate with reliable sunshine, battery backup isn't a luxury — it's the smartest upgrade you can add to a solar installation.
System Monitoring & Maintenance
Real-time monitoring keeps you informed about your system's performance 24/7. Our local Inland Empire team handles maintenance and repairs quickly, so your investment stays at peak output year after year.
Solar Consulting & Design
Our engineers perform a thorough analysis of your Montclair property — roof condition, orientation, shading, and local SCE rate structure — to design a system that delivers the best possible return on your investment.
Full EPC Services
We handle everything from structural engineering to City of Montclair building permits and SCE interconnection agreements. Our EPC capability means a single point of accountability from contract signing to system activation.
Free Consultation
Get a No-Obligation Solar Quote in Montclair
Let our experienced team assess your Montclair property's solar potential. We handle everything from shading analysis and system modeling to permitting and financing — all with transparent pricing and no obligation.
Detailed property and shading assessment
Custom system design with production estimates
Transparent pricing with financing options
Federal tax credit and incentive guidance
No obligation — no pressure
Prefer to talk? Call us directly.
(855) 502-6363
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Our Community
Committed to Montclair and Inland Empire
When Montclair homeowners and business owners choose solar, they deserve a contractor who understands their community — not a national franchise operating from a call center three states away. Option One Solar has served Inland Empire for over five decades, and we bring that local knowledge to every project we take on in Montclair. Montclair's dense residential grid and strong community reinvestment culture make solar adoption straightforward and rewarding. We understand the local climate, the SCE rate structure, and the City of Montclair permitting process — all of which directly impact how we design and install your system. That local expertise means fewer surprises, smoother permitting, and a system that performs as promised. Our C-10 and C-46 licensed team handles every phase of your project, from initial consultation through design, installation, and interconnection with SCE. And because we stand behind every installation with a 25-year warranty, we're always just a call away when you need us.
How It Works
The Montclair Solar Installation Process
Our streamlined process takes Montclair homeowners from consultation to clean energy in as few as 6-8 weeks.
Free Site Assessment & Energy Review
We start by reviewing your Montclair property and SCE energy bills together. Our team evaluates your roof condition, orientation, and any shading from nearby structures, then combines that with your actual monthly usage — so every recommendation we make is grounded in real data for your specific situation.
Custom System Design for Montclair
Using your site data and the Inland Empire's reliable solar conditions, our engineers design a system sized and positioned specifically for your property. We model annual production estimates, calculate your payback period, and present a fully transparent proposal with no surprises and no pressure.
Permits, Installation & SCE Interconnection
Our licensed C-10 and C-46 crews handle every detail — pulling permits with City of Montclair, scheduling inspections, installing your system to code, and filing your SCE interconnection agreement. You stay informed at every milestone without managing any of it yourself.
System Activation & Ongoing Local Support
Once SCE approves your interconnection, we commission your system and walk you through monitoring your production in real time. Our team remains your local resource for any questions, maintenance, or service needs for the full life of your installation, backed by a 25-year warranty.
Why Choose Us
Why Montclair Goes Solar with Option One
Our commitment to Montclair goes beyond installation day. Here's what you can expect when you partner with us.
Established in 1970
Over 54 years serving Southern California — including Montclair — gives us an unmatched track record and depth of knowledge that newer contractors simply cannot match.
Dual Contractor License
Our C-10 electrical and C-46 solar contractor licenses ensure every Montclair project meets California's highest standards for safety, engineering, and code compliance.
Lifetime Local Support
Our 25-year warranty isn't just a document — it's a promise backed by a team that has been operating in Inland Empire for over half a century and isn't going anywhere.
Deep Local Knowledge
We know Montclair's neighborhoods, City of Montclair building department, and SCE's interconnection process. That knowledge translates to fewer delays and smoother projects for our customers.
2,500+ Five-Star Reviews
Our reputation across Southern California is built on thousands of satisfied customers. Montclair homeowners join a community of solar owners who trust Option One Solar to deliver.
Every Budget Covered
From zero-down solar loans to lease programs, we structure financing to maximize your Montclair savings immediately. Our team walks you through every option with full transparency.
FAQ
Common Solar Questions from Montclair Residents
The most frequently asked solar questions from Montclair homeowners — answered clearly and honestly.
Service Areas
Also Serving Nearby Communities
In addition to Apple Valley, Option One Solar proudly serves homes and businesses throughout the High Desert and Inland Empire.
Get Started
Ready to go Solar in Montclair?
Take the first step toward energy independence. Whether you are protecting your home from rising SCE rates or powering your business with clean energy, our Montclair team is ready to help.