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SALT is a licensed electrical contractor (TECL #26149) that installs home EV chargers across the greater Austin area. SALT handles the load calculation, any panel upgrade, the City of Austin permit, and the charger itself in one electrical scope, with flat-rate pricing quoted before work starts.
Most Austin homes need a capacity check before a Level 2 charger is safe and code-compliant, and some need a panel upgrade. A charger-only installer has to bring in a separate electrician for that work. SALT does both under one license.
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Licensed electrical contractor: TECL #26149
Serving Central Texas since 1984
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SALT quotes EV charger installation in Austin as a flat rate before work begins. The price depends on three things: the distance from your panel to the charger, the charger’s amperage, and whether your panel has room for the added load. Panel capacity is the cost homeowners most often overlook, which is why SALT checks it first.
The table below shows what each part of an Austin installation includes and what moves the price.
| Installation scope | What is included | Common cost drivers | Panel work may be needed |
|---|---|---|---|
| Hardwired Level 2 charger | Dedicated circuit, hardwired charger connection, and required electrical work | Distance to panel, charger amperage, conduit route, permits, and capacity | Yes, if the existing panel cannot support the added load |
| NEMA 14-50 receptacle | Dedicated circuit, 240-volt receptacle, and code-required protection | Wire run length, outlet location, conduit, permits, and capacity | Yes, based on the home's electrical load calculation |
| Panel upgrade | Expanded capacity to safely support EV charging and existing household loads | Panel condition, service size, utility requirements, permits, and equipment location | Determined during the electrical evaluation |
The route from the electrical panel to the charger sets much of the scope. A garage near the panel may need a short, straightforward circuit run. A detached garage can require trenching, outdoor conduit, or a longer feeder path. Charger amperage also affects wire size, breaker selection, and available panel capacity.
SALT’s licensed electricians verify whether your existing service can support the charger alongside air conditioning, appliances, and other major loads. The approved quote accounts for required panel work and permit costs, so the number you agree to is the number you pay.
Schedule an EV charger quote based on your panel and parking spot.
Yes. A hardwired EV charging station or a 240-volt charging receptacle in Austin needs a City of Austin electrical permit and inspection. Austin Energy’s rebate terms also require all charging work to meet applicable permitting requirements and electrical codes, and the program rules are published on Austin Energy’s home charging page.
SALT, as a licensed electrical contractor under TECL #26149, pulls the permit for the job. The crew confirms the charger location, circuit route, and available capacity first, then installs to code and coordinates the city inspection. The technician documents the completed work so you have records for your home and for any rebate application.
A passed inspection and complete paperwork matter if you plan to apply for an Austin Energy rebate. Keep the permit record and the itemized invoice together with your charger model details. Straightforward on-site work may finish in a day, but permit processing and inspection scheduling affect the full calendar.
Only a load calculation for your specific Austin home can answer that, and SALT performs that calculation as a licensed electrical contractor (TECL #26149). A Level 2 charger is a continuous load, so the circuit and the electrical service must carry it alongside everything else your household already runs.
SALT’s electricians review the main-service rating, existing panel demand, available breaker space, major appliances, HVAC equipment, electric heat loads, the charger output you want, and the planned circuit route. That review shows whether the charger can go in as planned and what electrical work the job needs.
A 200-amp service often has room for a charging circuit, but it does not automatically qualify a home for one. Older homes with 100-amp or 125-amp service may have little capacity left after air conditioning, electric ranges, dryers, and water heaters are counted. Panel condition and open breaker space matter as much as the service size on the label.
The circuit route matters too. A charger on the same wall as the panel is a different job from one across the house, outdoors, or at a detached garage. SALT can complete the load calculation, panel work, dedicated circuit, charger, permit, and inspection under one license, and it handles all of the home’s other licensed electrical services as well.
A panel upgrade is required when the load calculation shows the existing service cannot carry the charger plus the home’s other loads, or when the panel has no space for a dedicated circuit. SALT identifies this before quoting, so panel work appears in the flat-rate price from the start.
These conditions most often point to an upgrade in Austin homes:
100-amp or 125-amp service with central air and electric appliances
No open breaker space for a dedicated 40-, 50-, or 60-amp circuit
An older or worn panel that should not take a new continuous load
Other large loads planned alongside the charger
An upgrade adds service capacity and breaker space, so the charger and the rest of the house can run at the same time. When the calculation shows only limited capacity, SALT can also recommend a subpanel, a lower configured charging rate, or a professionally designed load-management option. The right fix follows actual household demand, not the panel label.
Hardwiring is generally the better fit for Austin homeowners who want the highest continuous Level 2 output. A NEMA 14-50 receptacle fits homeowners who want a plug-in or mobile-charger option and accept its limits.
| Decision factor | Hardwired charger | NEMA 14-50 receptacle |
|---|---|---|
| Installation type | Charger connects directly to a dedicated circuit. | A 240-volt receptacle accepts a compatible plug-in charger. |
| Typical continuous charging range | Commonly supports 40 to 48 amps, depending on equipment and available capacity. | Commonly supports up to 32 or 40 amps, based on charger and receptacle ratings. |
| Breaker and circuit | Often uses a 50- or 60-amp dedicated circuit. | Typically uses a dedicated 50-amp circuit. |
| Portability | Fixed in place. | Allows a portable charging unit to be unplugged and moved. |
| Garage or outdoor use | Provides a permanent connection suited to the installed location. | Requires a weather-appropriate receptacle and cover where exposed. |
| Usually preferred when | You want higher-output daily charging. | You use a mobile connector or want a plug-in option. |
EV charging is a continuous load, so the circuit must be sized for it. A 32-amp charging setting generally uses a 40-amp circuit, and 40-amp charging generally uses a 50-amp circuit. A 48-amp charger, including a Tesla Wall Connector set to maximum output, needs a 60-amp circuit.
NEMA 14-50 receptacles in garages or outdoors require GFCI protection under applicable electrical code. Upstream GFCI protection combined with device-level ground-fault protection can cause nuisance tripping with some charging equipment. A hardwired setup is often preferred for 40 to 48 amp charging. SALT’s electricians base the final recommendation on the load calculation, the charger’s instructions, and where you park.
Level 2 charging delivers roughly five to eight times the power of Level 1 because it runs on a 240-volt circuit instead of a standard 120-volt outlet. The table shows the power each setup delivers in an Austin home, calculated as volts times amps.
| Charging setup | Voltage | Circuit breaker | Power delivered |
|---|---|---|---|
| Level 1, standard outlet at 12 amps | 120 volts | Standard household circuit | About 1.4 kW |
| Level 2 at 32 amps | 240 volts | 40-amp breaker | About 7.7 kW |
| Level 2 at 40 amps | 240 volts | 50-amp breaker | About 9.6 kW |
| Level 2 at 48 amps | 240 volts | 60-amp breaker | About 11.5 kW |
Miles of range added per hour depend on your vehicle’s efficiency, so multiply the kilowatts above by your vehicle’s miles per kilowatt-hour. Charger setting, circuit size, and battery condition also change the result. SALT matches the installed equipment to what your vehicle can actually accept. For a closer look at charging levels and connector types, see how EV chargers work.
A simple garage installation near the electrical panel can often be completed in one on-site workday. Panel upgrades, long conduit runs, detached garages, trenching, and permit or inspection scheduling can extend the overall timeline.
The project starts with a capacity review and a charger-location plan. SALT then prepares flat-rate pricing and permit requirements, installs the dedicated circuit and wall-mounted charger, coordinates the inspection, and commissions the charger. Wi-Fi or app setup follows when applicable, then a charging test with your vehicle.
The first review identifies the factors that stretch a schedule before work begins, so the timeline SALT gives you for your Austin home matches the actual route, equipment, and permit steps.
Austin Energy’s Home EV Charger Rebate covers 50% of a qualified home charging station’s cost, up to $500, for a Power Partner EV compatible Level 2 station or another charger paired with a qualifying telematics-enabled vehicle. That is the amount listed on Austin Energy’s page when it was last reviewed on October 1, 2026, so confirm the current figure before you plan around it.
Austin Energy lists these requirements: you receive electricity from Austin Energy, you purchased or leased a plug-in electric vehicle, you enroll in Power Partner EV, and the station is new and installed at your address. The station and any receptacle must be UL, ETL, or cETL listed, and installation must follow applicable codes and permitting rules.
You apply online after installation with your Austin Energy account number, the charger make and model, your vehicle identification number, and a fully paid receipt. SALT provides an itemized invoice under TECL #26149 and handles the permit, which keeps the paperwork simple. Rebate funding and approval are not guaranteed.
The federal home EV charger tax credit (Section 30C) ended for property placed in service after June 30, 2026, so it does not apply to new installations. Confirm your situation with a tax professional.
SALT installs the Tesla Wall Connector and universal Level 2 chargers as hardwired setups across Austin, subject to the charger’s instructions and your home’s electrical capacity. Compatibility, manufacturer instructions, and available capacity all shape the final scope.
A Wall Connector set to its maximum 48-amp output needs a 60-amp dedicated circuit, correctly sized conductors, and a panel that can carry the continuous load. The charger must be commissioned to match the installed breaker rating. SALT completes a charging test with your vehicle before the job is closed.
If you are also planning for backup power or higher household demand, SALT’s generator installation is a separate whole-home option. SALT+ membership suits homeowners who want ongoing electrical, HVAC, and plumbing maintenance, but charger installation does not require it.
The cost depends on the circuit route, charger amperage, permit requirements, and whether your panel has capacity. SALT provides flat-rate pricing once the home and installation scope are reviewed, and the quote includes any panel work the load calculation requires.
Yes. A hardwired charger or a 240-volt charging receptacle needs a City of Austin electrical permit and inspection. SALT pulls the permit under TECL #26149, and the completed permit records support a rebate application.
Only a load calculation can say. SALT’s electricians review your service size, existing demand, breaker space, and planned charger output before recommending a panel upgrade, load management, or a reduced charging rate.
Most home Level 2 chargers run at 32 to 48 amps. A 32-amp setting uses a 40-amp circuit, a 40-amp setting uses a 50-amp circuit, and a 48-amp setting uses a 60-amp circuit.
Yes. SALT installs the Tesla Wall Connector as a hardwired Level 2 setup, subject to your home’s capacity. At 48 amps it needs a 60-amp dedicated circuit and commissioning that matches the installed breaker.
A simple installation near the panel can often be finished in one on-site workday. Permit processing, inspection scheduling, panel work, a detached garage, or a long conduit route can extend the full timeline.
Yes. Austin Energy’s Home EV Charger Rebate covers 50% of a qualified station’s cost, up to $500, for eligible Power Partner EV customers. Requirements apply and funding is not guaranteed, so check Austin Energy’s page for current terms.
Austin requires a permit and inspection for hardwired chargers and charging receptacles, and a continuous 240-volt load leaves little room for error. A licensed electrician such as SALT can size the circuit, pull the permit, and document the work for rebate purposes.
Residential electric car charging services in Austin start with your panel. Call (512) 956-7842 or request an installation estimate to plan the charger and circuit around your home.
