
Smarter Solar Solutions for Homes and Businesses
Solar installation, battery backup, panel service and EV charging across San Diego County — designed and installed by a team that understands your roof first.
Solar built around your roof, home, and energy goals
McKay handles residential and commercial solar from start to finish — new installs, panel replacements, repairs, battery backup and EV charging. Because we're a roofing company too, every system is planned so it protects the roof underneath and keeps your home energy-independent for the long haul.
Solar Services We Offer
Full-service solar for San Diego homes and businesses.

Solar Installation
Custom solar systems designed around your roof, energy usage and budget.
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Solar Battery Installation
Home battery backup so you keep power when the grid goes down.
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Commercial Solar
Commercial and multi-unit solar systems engineered for real ROI.
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Solar Panel Replacement
Upgrade older arrays to modern high-efficiency panels and hardware.
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Solar Panel Repair
Diagnose and repair underperforming panels, wiring and roof penetrations.
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Tesla Powerwall
Certified Powerwall installs paired cleanly with your solar system.
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Solar Inverter Installation
String and micro-inverter installs and replacements to restore full system output.
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EV Charger Installation
Level 2 EV charger installs — often bundled with a solar upgrade.
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Keep your system producing at its best
Solar services are commonly needed when a system experiences reduced energy production, equipment malfunctions, aging components, or when property owners want to upgrade their renewable energy capabilities. Routine inspections and maintenance also help identify potential issues before they impact system performance.
Whether your goal is to repair an existing system, install battery storage, replace outdated equipment, or expand your solar capacity, timely service helps maximize energy efficiency, lower operating costs, and ensure your system continues delivering reliable performance for years to come.

Simple, clear, and straightforward
Our process is designed to be straightforward and easy to understand. It begins with an inspection or consultation to assess the current condition of the roof or solar system. We then explain our findings and outline recommended next steps.
Once a plan is approved, work is scheduled and completed with clear communication throughout the project. After completion, we review the results and address any remaining questions.

Consistent results, clear expectations
While each project is different, most roofing and solar services include a similar set of steps to ensure consistent results and clear expectations.
- Inspection and evaluation
- Clear explanation of findings and options
- Repair, replacement, or installation work
- Use of appropriate materials and equipment
- Cleanup and final review

Built for homes and businesses alike
Residential and commercial properties have different requirements, and our services are structured to support both. Residential projects often focus on protecting the home and managing long-term maintenance, while commercial projects may involve larger systems and coordinated scheduling.
Our experience with both property types allows us to adapt our approach based on the scope of work and the needs of the client.
Ready to Upgrade to Solar?
Free, no-pressure estimates. We'll size the right system for your usage and walk you through every number before anything moves forward.
