Commercial Solar Roofing & Combo Packages – San Diego County
Integrated solar + roofing solutions for smarter buildings.
Power Your Building with One Trusted Contractor
If you're looking for commercial solar installation in San Diego, TAG Roofing & Solar delivers fully integrated roofing + solar packages designed for long-term ROI, facility reliability, and energy efficiency.
Our commercial solar roofing services are ideal for:
- Warehouses
- Retail centers
- Multi-family properties
- Schools & government buildings
We handle everything in-house—roofing, solar, permitting, engineering, and utility coordination—so you avoid delays, finger-pointing, and quality issues.
Why Choose TAG for Commercial Solar Roofing?
- Licensed Roofing & General Contractor (CSLB #557970 (B) / #1138765 (C-39))
- 35+ Years Serving San Diego Property Owners & Builders
- Turnkey Solar + Roofing Solutions for Flat, TPO, Modified Bitumen Roofs
- Full Structural, Electrical & MEP Coordination
- Dedicated Commercial Project Managers
- 25-Year Performance Warranties + System Monitoring
- Net Metering Setup with SDG&E & Ongoing Utility Support
What to Expect When Hiring TAG for Commercial Solar Combo Projects
- Feasibility & ROI Assessment: We begin with a structural and electrical audit, roof condition inspection, and utility usage review. Then we model projected system performance, tax savings, and ROI.
- System Design & Proposal: Our engineers design your solar array layout, panel orientation, inverter configuration, and battery storage if applicable. You’ll receive a detailed project scope and financial analysis.
- Permitting & Utility Approvals: We manage all city/county permits and utility interconnection approvals, including NEM 3.0 net metering and SGIP applications.
- Roofing & Structural Prep: If your building requires a new flat or low-slope roof, TAG installs durable TPO or modified bitumen roofing as the foundation for your solar array.
- Solar Panel & Electrical Installation: Commercial-grade solar modules and inverters are installed with full code compliance. We coordinate with MEP engineers to tie in safely and efficiently.
- Activation & Handoff: Once the system passes inspection, we activate and connect it to the grid. You'll receive real-time monitoring access and O&M documentation.
Time to Install:
2–6 weeks (depending on roof size, system complexity, and permitting)
Cost Range:
$50,000–$500,000+ (based on building size, kWh needs, and system type)
Financing Options
- $0 down commercial solar loans
- MACRS accelerated depreciation
- SGIP battery incentives
- 30% Federal Investment Tax Credit (ITC)
All financing is subject to credit approval and may vary based on program eligibility. We'll help you find a solution that works for your timeline and budget—no pressure, no surprises.
Ready to Future-Proof Your Commercial Property?
TAG Roofing & Solar is San Diego’s trusted partner for integrated commercial roofing and solar solutions. Whether you’re replacing a roof, reducing energy costs, or maximizing tax incentives, we’ll deliver a code-compliant system designed for performance and longevity.
Schedule your on-site evaluation today and receive a custom proposal with energy savings, ROI projections, and full scope of work.
Call now or request a quote online — our commercial team is ready to support your next energy upgrade.
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Whether you're upgrading your building for sustainability, energy savings, or compliance, TAG Roofing & Solar is your all-in-one partner for commercial solar + roofing solutions across San Diego County. Get a custom quote and ROI forecast today.
