Questions to Ask an EV Charger Installer
This is a hiring worksheet, not a list of filler questions. The goal is to make two or three quotes comparable on electrical capacity, circuit route, permits, exclusions, commissioning and responsibility after the job.
The best quote is the one whose scope you can explain back to someone else. Ask what charging setting is proposed, how capacity was assessed, what route and permit process are included, what is excluded, what can change the price, and who owns inspection and warranty support.
The ten questions that make quotes comparable
| Ask | Why ask | A useful answer sounds like |
|---|---|---|
| Are you licensed for this electrical work here, and can I verify it? | Establishes who is responsible for the work and gives you something concrete to verify. | A license number or clear direction to the relevant state/local verification system—not just 'yes.' |
| What charging setting are you proposing for my vehicle and why? | Avoids designing the entire job around the charger's maximum rating when a lower supported setting may meet the need. | An answer tied to the vehicle, charger instructions, driving needs and home capacity. |
| What capacity/load assessment supports this plan? | Breaker space alone does not establish available electrical capacity. | A clear explanation of the applicable assessment, existing loads and why the proposed setting is supportable. |
| Do you recommend panel/service work? What specifically makes it necessary? | Separates a justified upgrade from a generic assumption. | The exact limitation and alternatives considered, such as a lower supported setting or appropriate load management. |
| What route will the circuit take? | Route assumptions can change conductor, raceway, wall repair and trenching scope. | A describable path with measured distance and identified obstacles/exclusions. |
| Who obtains the permit and schedules inspection? | Local process can affect both calendar and cost. | The named AHJ/process and whether fee, submission, inspection and corrections are included. |
| What is excluded from this price? | Low quotes often omit restoration or site work rather than being equivalent cheaper work. | Specific exclusions such as drywall, concrete, landscaping, utility charges or charger hardware. |
| What can trigger a change order? | Makes scope uncertainty visible before work starts. | Defined conditions and a process for approving price changes before extra work proceeds. |
| Who commissions the charger and confirms the agreed setting? | Smart EVSE installation includes configuration and functional handoff, not only mounting. | A stated commissioning process that follows the manufacturer's current instructions. |
| What workmanship warranty/support do you provide? | Manufacturer warranty and installation workmanship support are different. | Written duration, who to contact, and what corrective labor is covered. |
How to find candidates without pretending this site is a local directory
The former “EV charger installation near me” page has been retired because Electric Charge Guide does not maintain a verified nationwide contractor directory. Use sources that actually control listings or local licensing information: your state/local licensing authority, the charger's manufacturer installer network if one exists, a managed service such as Qmerit, or electricians you independently verify.
Licensing and insurance: ask for verifiable details
Requirements differ by jurisdiction, so do not rely on a generic national statement that one credential format applies everywhere. Ask which license covers the proposed work and how to verify it. For insurance, ask for current proof appropriate to the job rather than relying on a website badge.
Panel-upgrade recommendations deserve an explanation
A contractor who recommends service or panel work should be able to explain the limiting condition and the charging load assumed. Ask whether a lower manufacturer-supported charging setting would still satisfy your daily driving, and whether a suitable load-management approach exists for the equipment and jurisdiction. The right answer may still be an upgrade; the point is to understand why.
Put permit responsibility in writing
The U.S. Department of Energy's AFDC says local building/permitting authorities may require permits for charging-equipment installations. Ask for the name of the authority serving your address and whether the quote includes application, fee, inspection scheduling and correction of installer workmanship issues.
AFDC: Charging Electric Vehicles at Home
Ask the same questions of retailer/network services
Managed services can simplify assessment and scheduling, but the same scope questions still matter. Our installation-services comparison summarizes the current Qmerit, Lowe's and Home Depot processes using their own published information.
A simple side-by-side scorecard
| Compare | Installer A | Installer B | Installer C |
|---|---|---|---|
| Verified license / responsible contractor | □ | □ | □ |
| Charging setting + capacity rationale | □ | □ | □ |
| Circuit route documented | □ | □ | □ |
| Permit + inspection responsibility | □ | □ | □ |
| Exclusions written | □ | □ | □ |
| Change-order process | □ | □ | □ |
| Commissioning included | □ | □ | □ |
| Workmanship warranty/support | □ | □ | □ |
Need a budget range too?
Use the planning calculator, then validate the scope with a licensed electrician.
Useful next steps
Safety note: This site helps homeowners plan and compare professional work. It does not provide instructions for energized or high-voltage DIY electrical work. Local code and permit requirements are determined by the authority having jurisdiction.