Cornerstone Electric & Solar provides electrical contracting, solar energy, battery storage, backup power, EV charging, and complete off-grid systems for homes, farms, businesses, schools, and remote properties throughout Missouri and Arkansas.
Solar, battery storage, generators, and off-grid power systems are electrical systems first. Cornerstone brings decades of electrical contracting experience to every project, from residential service work to large commercial and agricultural energy systems.
Safe, reliable electrical service for homeowners and new construction projects.
Electrical contracting for businesses, facilities, shops, warehouses, and public buildings.
Turnkey solar solutions for homes, farms, schools, commercial buildings, and remote sites.
Energy storage systems designed for backup power, resilience, and load management.
Reliable backup power when outages are not an option.
Electric vehicle charger installation for residential and commercial properties.
Solar panel removal and reinstallation for roof replacement and repair projects.
Electrical, solar, and backup power solutions for farms and agricultural operations.
Power solutions for schools, churches, municipalities, and community facilities.
Cornerstone Electric & Solar is locally owned and operated by people who live and work in the communities they serve. The owners stay personally connected to the work, the customers, and the long-term performance of every project.
From the first conversation to design, installation, service, warranty support, and future upgrades, customers work with a company that stays involved through the full life cycle of the system.
A small business serving Missouri and Arkansas with personal accountability.
The people running the company are connected to the work and the customer experience.
Customers know who to call for service, warranty needs, and future system support.
Many companies sell energy projects, then hand the work to outside crews. Cornerstone takes a different approach — we stay connected from design and installation through service, warranty support, and future system needs.
As electrical contractors, we understand the infrastructure behind every system: service equipment, grounding, code compliance, utility interconnection, battery storage, generator integration, and long-term reliability.
Every project starts with understanding your electrical needs, property, goals, energy usage, and long-term expectations.
Solar, batteries, generators, and EV chargers depend on safe, code-compliant electrical installation.
Permitting, utility coordination, inspections, interconnection, and commissioning are handled with the full project in mind.
From consultation through long-term support, you know who to call and who is responsible for your system.
Whether you are building a remote home, hunting cabin, farm facility, workshop, or commercial operation, Cornerstone designs and installs complete off-grid power systems that allow you to operate without utility service.
Solar arrays sized around real usage, seasonal conditions, and future expansion.
Battery systems designed to store power and keep essential loads running.
Backup generator systems integrated for dependable year-round operation.
Smart planning for the electrical loads that matter most.
Practical off-grid power for cabins, homes, barns, workshops, and rural sites.
Off-grid electrical planning for projects being built from the ground up.
A reliable energy system is more than solar panels on a roof. It requires proper electrical design, safe installation, utility coordination, grounding, overcurrent protection, battery integration, backup planning, and long-term support.
Many customers wonder who they will call years after an installation is complete. At Cornerstone Electric & Solar, warranty support is not pushed off to a call center or another contractor.
If there is a problem, you call us directly. We designed the system, installed the system, commissioned the system, and personally stand behind the work.
That means fewer handoffs, less confusion, and a clearer path to service when questions, maintenance, or warranty needs come up later.
A look at solar, battery storage, generator backup, EV charging, and electrical work. Click any image to enlarge it.
Contact Cornerstone Electric & Solar for licensed and insured electrical contracting and energy solutions throughout Missouri and Arkansas.