Best EV Charger Installers in St. Louis, Missouri

Yes, in most cases. St. Louis requires an electrical permit for installing a Level 2 EV charger. St. Louis issues electrical permits to city-certified electrical contractors and to some single-family homeowners who pass the Building Division electrical test. A homeowner permit is limited to an owner-occupied single-family repair or modification, while service changes, rehab, and new construction must be handled by a licensed contractor.

The average cost to install a Level 2 EV charger in Missouri typically ranges from $900 - $2,100. This includes both the hardware and labor, but can be higher if your electrical panel requires an upgrade.

Depending on your specific address in St. Louis, you may be eligible for rebates from Ameren Missouri, Evergy (MO). For example, Charge Ahead Program offers up to Rebates for residential Level 2 charger purchases and installations. for qualified installations.

In Missouri, the most commonly installed and highly rated EV chargers include Tesla Wall Connector, ChargePoint, Emporia. Many of these are selected for their reliability and compatibility with local utility rebate programs.

State-specific rebates in Missouri are limited, but utility incentives and federal tax credits may still apply.

A standard Level 2 EV charger installation in St. Louis usually takes 2 to 4 hours to complete. If your home needs an electrical panel upgrade or extensive trenching, it may take a full day or more.

Yes. The Alternative Fuel Vehicle Refueling Property Credit (Section 30C) provides a federal tax credit of up to 30% of the hardware and installation costs, capped at $1,000 for residential properties. This applies nationwide, including in St. Louis, though it is subject to low-income or non-urban census tract requirements starting in 2023.

Yes. Several utility and local programs in Missouri support commercial charging projects. Check utility-specific requirements.

Given the local climate in St. Louis, St. Louis is in mixed-humid IECC climate zone 4A, so outdoor charger placement should account for summer humidity, winter freeze-thaw cycles, and weatherproof cable management.. A charger with a NEMA 4 or NEMA 4X rating is recommended for outdoor installations.

In Missouri, EV chargers should be installed by a licensed and insured electrician. Many utility rebate programs in Missouri actually require the installation to be completed by a certified professional to qualify for the incentive.