You bought the Wall Connector and now it's sitting in the box on a shelf in the garage. Mounting it is the easy part, and the wiring behind it is where the actual project lives, since that unit wants a 240-volt circuit sized specifically for what it draws. Meanwhile the car charges off the Mobile Connector at a pace that has you checking the app before every trip. Advanced Electrical Repair performs Tesla Wall Connector installation for homeowners throughout Milliken, CO, and the nearby towns, handling the circuit, the mounting, the permit, and the inspection so the equipment does what it was built to do.
Advanced Electrical Repair is a residential electrical contractor working out of Milliken, Colorado, owned by veteran Ben DeVries and serving the towns within reach of it since 2015. Wall Connector installations fall under the shop's home charging work and include panel capacity evaluation, dedicated 240-volt circuit installation, hardwired mounting to Tesla's published specifications, commissioning the unit to match its circuit, and handling permits and inspection. DeVries has spent over twenty years wiring homes, experience that earns its keep on installations where the panel sits far from the parking spot or the garage was finished long after the house was built. Following the manufacturer's requirements keeps equipment coverage valid, so we do.
New Tesla owners generally discover the limitation within the first week. Plugged into the standard garage receptacle, the car reports a completion time somewhere in the distant future, and the daily gain barely covers a commute. Some drivers work around it by charging at a public station once or twice a week, which defeats a good share of the reason to own the car in the first place.
That equipment was designed as a backup for road trips rather than a primary charging solution at home. On a 120-volt household circuit it pulls a modest current and delivers roughly three to five miles of range per hour, and it's sharing that circuit with the lights and the door opener in most garages. A Wall Connector is a different class of equipment entirely, capable of drawing up to 48 amps continuously on a 240-volt supply, which no general-purpose branch circuit in a house can provide. That's why the unit ships expecting a dedicated circuit installed by an electrician rather than something you plug in.
Our work begins at the panel with a load calculation covering your home's existing demand, because the answer decides whether a 60-amp circuit is available or whether the service needs attention first. Once that's settled, we plan the conductor route to your parking location, size the wire for both the current and the length of the run, install the appropriately rated breaker, and mount the unit at a height where the cable reaches the charge port without stretching or dragging. Tesla specifies particular wiring and commissioning steps, including setting the unit's amperage to match the circuit, and we follow those exactly. The permit gets pulled before the work and the inspection happens after.
The difference is roughly forty-four miles of range per hour on a properly sized circuit, which means overnight charging handles any normal day with enormous margin. The app stops being something you check anxiously. Just as importantly, the load runs on conductors rated for continuous duty, so nothing behind the drywall is quietly heating up night after night the way it does on an overworked household outlet.
The equipment is built around a specific installation standard, and hitting that standard is what unlocks its performance.
A Wall Connector on a 60-amp circuit delivers up to about forty-four miles of range per hour, which is roughly ten times what the Mobile Connector manages on a household outlet. Reaching that figure depends entirely on the circuit behind it. Undersized wiring caps the equipment well below its capability.
Tesla publishes specific wiring, breaker, and commissioning requirements, and installations that stray from them can affect equipment coverage. Setting the unit's amperage correctly for the installed circuit is part of that process. Doing it by the book protects both the hardware and the homeowner.
Mounting height and location get planned around where the car parks and which side the charge port sits on, so the cable reaches without stretching. Conduit gets run cleanly rather than draped along the wall. Small details like this are what separate an installation you're happy with from one you tolerate.
Charging can be scheduled through the vehicle to run during off-peak hours, and Colorado utilities increasingly price power by time of day. Faster equipment means the session finishes comfortably inside that window. Over a year the savings are meaningful for anyone driving regular miles.
Households that expect a second electric vehicle can plan for it now, since multiple Wall Connectors can share capacity through power sharing rather than requiring double the service. Building that possibility into the initial design costs very little. Retrofitting it afterward costs considerably more.
Tesla equipment shares its electrical foundation with every other charger on the market, so these services overlap closely.
Households with a non-Tesla vehicle in the second bay need Level 2 EV charger installation for that car, and universal equipment covers essentially every make sold here. The circuit work is identical, which makes doing both at once considerably cheaper than two separate visits.
Behind any Wall Connector sits a circuit that has to carry continuous current safely, and dedicated EV charger circuit installation is where that gets engineered rather than approximated. Wire gauge, breaker rating, and voltage drop across the run all factor into the design.
This page describes one path through our broader EV charger installation service, which spans panel evaluations, home charging stations, permitting, and code compliance for every brand of equipment. An assessment first is the surest way to avoid buying hardware your home can't yet support.
This equipment rewards careful wiring more than clever shortcuts, and here's how we approach it.
Sizing conductors, calculating voltage drop, and terminating a high-amperage circuit correctly are fundamentals Ben has practiced for over twenty years. Our association with the Independent Electrical Contractors Rocky Mountain (IECRM) supplies training on the newer sections of code governing this equipment.
Some homes support a full 60-amp circuit and others don't, and we'll tell you which yours is before you make decisions. Configuring the unit at a lower amperage is often a reasonable path when capacity is tight, and it beats an unnecessary service upgrade.
Where the unit goes depends on the direction you pull in, which side your charge port is on, and whether a second car shares the garage. Asking those questions before drilling saves everyone a conversation later. Customers notice this part more than any other.
Estimates are free, and that includes the load calculation that tells you what your home supports. Larger projects involving panel work can be financed through Joist, with the application walked through during your visit.
Running a veteran-owned shop out of Milliken means Ben performs these installations himself and answers for them afterward. A year of coverage applies to our labor, and the unit itself is warrantied by its manufacturer under their own terms.
Tesla specifies a 60-amp circuit for maximum charging speed on the current generation unit, though it can be configured for smaller circuits when panel capacity is limited. The unit's amperage setting has to match the installed circuit exactly. We determine the right size during the load calculation.
Most residential installations in Milliken and the surrounding towns run three to five hours, depending on the distance from the panel to the parking spot and how accessible the route is. Detached garages and long conduit runs add time. Inspection scheduling happens separately and doesn't hold up your charging.
Tesla does not require certification, and any licensed electrician who follows the published installation requirements can perform the work correctly. What matters is the circuit being sized properly and the unit commissioned to match it. We follow Tesla's documentation on every installation.
Multiple units support power sharing, which lets them split available capacity rather than each demanding a full circuit. That's often the practical answer for two-EV households on a service without room to spare. Planning for it during the first installation keeps the second one simple.
Adding a 240-volt circuit calls for a permit and inspection across the jurisdictions we work in, and the details vary slightly between Milliken, Johnstown, Frederick, and unincorporated Weld County. Handling that is part of the job on our end. The inspection record is worth having when you sell the house.
FAQs reviewed by Ben DeVries, a veteran-owned business owner and licensed electrician who has served Milliken, CO, and the surrounding communities since 2015.
That unit in the box is a few hours of work away from changing how you use the car. Advanced Electrical Repair will come measure, quote it free, and get it on the wall.
Business Name: Advanced Electrical Repair
Address: Milliken, CO, 80543
Phone: 720-552-7023
Business Hours:
Mon - Fri: 8:00 AM to 4:30 PM
Sat-Sun: Closed
Emergency hours available upon request.
Financing Available
We offer financing options through our estimating and invoicing software, Joist. Ask us how to apply during your free estimate.
We recommend scheduling a Spring Tune-Up in March to make sure your cooling system is ready for warmer weather, and a Winter Prep Service in November to prepare your heating system for the colder months.
Workmanship & Manufacturer Warranties
We stand behind our work with a one-year workmanship guarantee, plus all eligible parts and equipment are backed by their applicable manufacturer warranties.