A dead outlet and a full rewire are both electrical jobs, and both are worth a call. The scope does not have to be large for the problem to be real. We handle the full range of residential and commercial electrical work in Mill Valley, from a single outlet that stopped working to a service upgrade that brings a whole property up to the load it needs to carry. When you call, you get the scope and the price on the phone before anything is scheduled, and we are available every day from 8:00 AM to 10:00 PM.
Mill Valley is a small town with a housing stock that runs older than most people expect. Single-family homes on hillside lots, properties with detached garages, and houses that have been added to over the decades without always updating the wiring behind the walls. We handle what those properties actually need: troubleshooting faults that have been building for years, adding circuits that were never planned for, and bringing wiring up to what current code and current loads require.
Call (707) 289-5336 and we will walk you through what the job involves.
Scheduling an electrical visit starts on the phone. You describe what you are seeing, we ask the questions that let us scope the job, and we confirm a time that fits what you have going on. If the problem is urgent, we talk through that on the call and figure out what the schedule allows. We take short-notice work, and emergency calls are answered within our hours.
For properties with tenants or businesses that need to stay running, that conversation matters. We work through which circuits need to be de-energized and for how long, and we plan the visit around what the property can tolerate. A rental unit with a tenant at home and a retail space that cannot shut down mid-day are different situations, and the visit gets shaped accordingly.
You're talking to someone who knows the area and the homes in it. That means the person on the phone can scope the job usefully, not just take a message.
Mill Valley's older homes tend to put their panels in places that were convenient at the time of construction: a garage wall, a basement corner, a utility closet behind a water heater. Before a visit, knowing where the panel is and whether it is accessible without moving stored items helps the job go faster.
A panel that has not been opened in a long time sometimes reveals more than expected. Breakers that have been tripped and reset repeatedly, wiring that was added by a previous owner without being properly labeled, and fuses that have been swapped for the wrong amperage are all things we look for before any new work begins. That check is part of the visit, not an add-on.
Clear access to the panel is the single most useful thing a property owner can arrange beforehand. If the work involves a specific room or circuit, moving stored items away from outlets and switches in that area saves time. If there is a known history with the wiring, sharing it on the call helps us come prepared for what we are likely to find.
Electrical work like this comes up more than people expect, especially in a town where the housing stock predates a lot of what modern households run. An older home that was wired for the loads of its era may not have the panel capacity to support an EV charger, a heat pump circuit, a home office, and a kitchen full of modern appliances all at once. The question is not whether the property can run any one of those things. It is whether the supply can carry all of them together without pushing the panel past its limits.
We work through that with a load calculation before any new circuit is run. The calculation looks at what the panel is already carrying, what headroom exists, and what the proposed addition draws. If the panel can take it, we run the circuit. If it cannot, we talk through the options: a service upgrade to a higher amperage, a subpanel to distribute the load, or phasing the additions in an order that keeps the system within its limits at each step.
The same process applies when a new cooling or heating unit is going in. We handle the electrical side: the dedicated circuit, the disconnect, and the panel capacity to carry the load. The unit itself is outside our scope, but the power supply to it is not.
Don't let a small wiring issue turn into a fire risk, and do not let uncertainty about the price stop you from making the call. The price for any electrical job depends on what the fault turns out to be, what has to be opened up to reach it, and whether the existing circuit or panel can carry what is being asked of it.
A straightforward outlet replacement in a house with accessible wiring and a sound panel is a different job from the same outlet replacement in a house where the circuit traces back to a panel that needs attention first. We cannot give a final number until we know which situation we are dealing with, but we can give you a useful range on the call and confirm the price before anything is scheduled.
Know the price. Know the scope. Know what happens next.
There are no estimates that grow without explanation. If something unexpected turns up once the work is underway, we stop, tell you what we found, and confirm the revised scope before continuing.
From older homes to new commercial builds, the jobs below cover most of what comes up in Mill Valley. Each one starts with a call, a scope, and a price before the visit is confirmed.
An outlet that stopped working, a switch that controls nothing, or a circuit that has never had GFCI protection where it now needs it. These are quick calls when the circuit is sound. When the outlet is warm to the touch, shows scorch marks, or the breaker behind it keeps tripping, the outlet is a symptom rather than the whole problem, and the job goes deeper. AFCI and GFCI protection requirements have expanded over the years, and older homes in Mill Valley often need outlets and circuits brought up to current standards when a renovation or sale prompts a closer look. Arc-fault and ground-fault breakers can also be added at the panel rather than at individual outlets, depending on what the circuit layout allows.
A detached garage, a garden shed, or an electric gate that needs a reliable power supply requires a dedicated circuit run from the main panel. In a hillside property with a garage at a different level from the house, the routing matters. We work out the path, confirm the panel has room to support the new circuit, and run the supply properly rather than extending an existing circuit that was not sized for the added load.
Homes built in the 1960s and 1970s sometimes have aluminum branch-circuit wiring rather than copper. Aluminum wiring is not automatically unsafe, but it requires compatible devices and proper connections at every termination point. Loose or corroded connections at outlets and switches are where the risk concentrates. Aluminum-wiring remediation involves inspecting every termination, replacing devices with ones rated for aluminum, and applying the correct anti-oxidant compound at connections. In some cases, pigtailing with copper at each device is the right approach. We assess what the property has and explain the options before any work begins.
A three-way switch that works from one end of a staircase but not the other, or a multi-location circuit where one switch has never worked right, usually points to a wiring error or a failed switch rather than a circuit problem. We trace the circuit, find where the fault is, and correct it. Installing new three-way or four-way switching in a location that does not have it yet is a separate job that involves running travelers between switch locations, and the scope depends on how the walls are built and whether the existing wiring gives us a path to work with.
A panel where half the breakers are labeled in handwriting from three owners ago, or not labeled at all, is a real problem when a circuit needs to be de-energized quickly. We trace every circuit in the panel, confirm what it controls, and label it accurately. That work pays off during any future repair or renovation and is often required as part of a sale or a rental inspection.
A service upgrade from 100 amps to 200 amps, or from 200 amps to a higher service, involves more than swapping the panel. Load calculations, service-entrance work, and coordination with the utility all factor in. In Mill Valley's older housing stock, a service upgrade is often what makes it possible to add an EV charger circuit, a subpanel for a remodeled space, or the capacity a solar and battery backup system needs to interconnect properly. We handle the electrical side of the upgrade from the panel out.
Wiring work is checked against code before sign-off. That means the circuit is tested, the connections are confirmed, and the panel is labeled to reflect any changes made during the visit. If a permit was required for the work, the documentation covers what was done and is ready for inspection.
That record matters when the property changes hands. A buyer's inspector who finds a recently upgraded panel with accurate labeling and documented work is in a different position from one who finds an unlabeled panel with circuits that trace to nowhere obvious. We treat your home and its wiring the way we would our own, which means the finished job is one you can hand off to the next owner without hesitation.
For rental properties, a documented inspection and any follow-up work provides a clear record of the electrical system's condition at a point in time. That is useful for landlords managing multiple units and for property managers who need to demonstrate that a unit was in good condition at the start of a tenancy.
We cover Mill Valley and the surrounding Marin County communities, including Alto, Tamalpais-Homestead Valley, Kentfield, Strawberry, and Larkspur. Residential and commercial calls across the area are welcome. If you are not sure whether your address falls within our service area, ask when you call and we will confirm.
The properties across this part of Marin County share a lot of common ground: older construction, hillside lots, detached structures, and the same regional push toward EV charging and battery backup that comes with living in a part of California where the grid is not always reliable during fire season. We handle all of it. The process is written out on our page listing every electrical service.
Homes in this part of Marin County tend to show the same patterns: panels sized for a fraction of current electrical demand, outlets without GFCI protection in kitchens and bathrooms, and wiring that has been extended or modified over the decades without always being documented. Aluminum branch-circuit wiring from mid-century construction is another thing we see regularly. None of these are unusual, and all of them are diagnosable on the call before a visit is confirmed.
Access is a matter between the landlord or property manager and the tenant. We cannot enter a space without appropriate access. If access is confirmed and then denied on the day, we let the manager or owner know and work out a rescheduled visit.
A pre-purchase electrical inspection gives a buyer a clear picture of what the wiring looks like, what the panel can carry, and what work, if any, is needed before the property is sold or occupied. For sellers, having that inspection done before listing can surface issues that would otherwise come up during the buyer's due diligence. We document what we find, explain what it means, and give you a scope of any follow-up work before you decide what to do next.
It depends on whether the panel has open slots and enough remaining capacity to carry the added load. We check both before any new circuit is run, and if the panel is already at its limit, we talk through the upgrade options before scheduling the work.
We plan the work sequence around the areas of the store that are in use, de-energize only the circuits being worked on, and restore power to each section before moving to the next. The approach is worked out with the business owner before the visit so the impact on operations is understood in advance.
We confirm the scope of the work with whoever is on site, locate the panel, and identify the circuits involved before any work starts. If anything about the property does not match what was described on the call, we talk through it before proceeding.
We talk through the work schedule on the call and identify which circuits will be affected and for how long. If your home office is on a circuit that can be left live while other work proceeds, we plan the job sequence around that. Where a full outage is unavoidable, we confirm the timing with you in advance.
A full panel does not automatically mean the charger cannot go in, but it does mean the panel situation has to be addressed first. We do a load calculation to confirm what the service is already carrying and what headroom exists. If there is room to add a breaker, we run the dedicated circuit. If the panel is genuinely at capacity, a service upgrade or a subpanel is the next conversation, and we walk through the options and the pricing before anything is scheduled.
When you call (707) 289-5336, we scope the job on the call and confirm the price before anything is scheduled.
That is how every visit works, whether it is a single outlet or a full service upgrade. We are available every day from 8:00 AM to 10:00 PM. Call us and we'll walk you through the fix, and nothing moves forward until you know what it covers and what it costs.
We take calls for Mill Valley and the surrounding area at (707) 289-5336.
Electrical work also reaches these towns: Larkspur, San Anselmo, San Rafael, Fairfax, Lucas Valley-Marinwood.
There is more on our complete list of towns.
Below is a plain-language look at the electrical work we handle in Mill Valley and the surrounding Marin County area. Each row covers what the service includes, who it fits best, and one practical thing worth knowing before you call. If a job on your list is not here, call us and we will talk through what it involves.
| Service Type | What's Included | When You Need It | What to Keep in Mind |
|---|---|---|---|
| Electrical Panel & Service Upgrades | 100-amp to 200-amp service upgrades, Panel replacement and breaker upgrades, Subpanel installation, Load calculations and utility coordination | Older homes adding major appliances, EV chargers, or additional circuits | Panel upgrades in Mill Valley often involve service-entrance work coordinated with the utility. Load calculations are done before anything is scheduled. |
| EV Charger Installation | Level 2 charger wiring and circuit, 240-volt dedicated circuit installation, Panel capacity check and load calculation, Conduit routing and outlet placement | EV owners in the North Bay adding home charging | The price depends on the panel's current capacity and how far the circuit needs to run. You get the number on the call before anything is scheduled. |
| Electrical Safety Inspections | Panel and wiring condition assessment, GFCI and AFCI protection check, Pre-purchase and rental property inspections, Written scope of findings | Buyers, sellers, and landlords who need a clear picture of the wiring | An inspection gives you a written scope of what the system has, what it needs, and what the work involves. That is useful whether you are buying, selling, or managing a property. |
Call (707) 289-5336 to talk through the job, get a price, and schedule the visit. We are available every day from 8:00 AM to 10:00 PM.
(707) 289-5336