EV Charger Repair in Rohnert Park & Sonoma County
Real diagnostics, a warranty check before you pay for anything, and an honest repair-vs-replace answer — from a licensed local electrical contractor.
Why Sonoma County Businesses Call Bright Right First
- We diagnose the real cause first — sometimes it's your breaker or circuit, not the charger itself.
- We check your warranty before assuming you'll pay out of pocket — many chargers under 3 years old are still covered.
- Licensed, insured, and available 24/7 — call (707) 791-5552 any time your charger needs urgent attention.
★★★★★
5.0 · 27 Google reviews
20+ years
in the trade
CSLB #1156335
licensed · bonded · insured
Sonoma County
owned & operated
EV Charger Repair
Why Rohnert Park Chooses Bright Right Electric
- Local, family-owned electrical contractor based right in Rohnert Park — not a call center routing you to a subcontractor.
- Straightforward answers on diagnosis, warranty status, and whether repair or replacement makes more sense.
- CSLB-licensed (#1156335) and available around the clock if your charger stops working.

EV Charger Repair
What Is EV Charger Repair?
EV charger repair is the process of diagnosing and fixing a home charger that's stopped working, is behaving unpredictably, or is showing an error — covering everything from a tripped breaker or failed ground fault protection to a genuine hardware failure inside the charger itself. A big part of the job is figuring out which one it actually is: a lot of "broken charger" calls turn out to be a circuit-side issue rather than the charger unit, and the two get fixed very differently.
This is different from a maintenance visit, which happens on a schedule to prevent problems — repair is what happens after something's already gone wrong. Bright Right Electric diagnoses and repairs home EV chargers across Sonoma County, as a CSLB-licensed electrical contractor (#1156335) based right in Rohnert Park.
EV Charger Repair
Our Process
A repair visit moves through the same core stages every time:

01
Initial Diagnosis
We ask what's happening, when it started, and any patterns you've noticed, since that context often narrows down the cause fast.

02
Circuit vs. Charger Testing
We test both the charger and the circuit powering it, since a problem that looks like a broken charger is sometimes actually a breaker or wiring issue.

03
Warranty Check
If your charger is newer, we check whether it's still covered under a manufacturer warranty before you pay for anything out of pocket.

04
Repair or Component Replacement
Once we know the actual cause, we fix it — whether that's a circuit-side repair, a component replacement, or a firmware/network fix.

05
Testing & Verification
We test the repaired charger through a full charging cycle to confirm the fix actually resolved the problem.

06
Recommendations
If your charger's age or the repair cost points toward replacement being the better option, we'll tell you plainly rather than patching an aging unit indefinitely.

EV Charger Repair
How Much Does EV Charger Repair Cost?
It depends heavily on the cause and your charger's warranty status. This is worth checking first: many Level 2 chargers carry a 3–5 year manufacturer warranty, and a unit under three years old often gets repaired at little or no out-of-pocket cost through that coverage. For repairs outside of warranty, cost varies with what's actually wrong — a circuit-side fix is typically less involved than an internal component failure inside the charger itself.
- Circuit-side repairs (breaker, wiring, connections): generally the more straightforward and affordable category
- Charger component repairs: cost varies with the specific failure and whether parts are available for your charger model
- Diagnostic visit: identifies the actual cause before any repair work is proposed.
EV Charger Repair
Common EV Charger Problems and What They Usually Mean
Here's what the most common symptoms tend to point to:
| Symptom | Likely Causes |
|---|---|
| Charger won't turn on | Tripped breaker, failed GFCI, wiring fault, or failed charger unit |
| Starts charging, then stops | Communication error with the vehicle, overheating, or a loose connection |
| Error code on display or app | Network connectivity issue, ground fault error, or a firmware problem |
| Charging slower than normal | Amperage set too low, a shared/overloaded circuit, or degraded wiring |
| Won't connect to WiFi/app | Router change, a firmware update needed, or a network configuration issue |
One useful diagnostic clue: note when the problem happens — only in the rain, only at a certain charge level, only with one vehicle, or only since a recent update. That pattern often points straight to the cause and can mean a faster, more accurate diagnosis.
EV Charger Repair
Safety Red Flags: Call Us Immediately
Most charger issues are safe to wait out until a service visit. A few signs are not — stop using the charger and call right away:
- A burning smell, smoke, or visible scorching near the outlet, plug, or charger
- The plug, connector, or outlet feels genuinely hot — not just slightly warm
- A breaker that trips again immediately after being reset once — don't keep resetting it
- Cracked housing or visible water inside the charger — don't try to open it or dry it out yourself
- Crackling, buzzing, or arcing sounds from an outlet, breaker, or panel
If you see any of these, stop charging and call (707) 791-5552 right away — we're available 24/7 for exactly this reason.
EV Charger Repair
Should You Repair or Replace Your Charger?
This comes down to two honest factors: your charger's age, and how the repair cost compares to a new unit.
| Likely Worth Repairing | Likely Worth Replacing | |
|---|---|---|
| Charger age | Under 8 years old | 8–10+ years old |
| Warranty status | Still within manufacturer warranty | Warranty expired |
| Repair cost | Well under the cost of a new unit | Approaching or exceeding ~60% of a new charger's cost |
| Features | Meets your current charging needs | You'd benefit from newer smart/networked features |
There's no universal rule, but a charger that's older, out of warranty, and facing a repair bill close to the cost of a new unit usually makes more sense to replace. We'll lay out the real comparison rather than defaulting to whichever is more profitable for us.
EV Charger Repair
What's Included
A repair visit can lead into a few related pieces of work, each with its own dedicated page for more detail:
EV Charger Maintenance
EV charger maintenance covers the preventive care that catches wear and minor issues before they turn into a repair call — worth starting once your charger is back up and running.
EV Charger Circuit Installation
EV charger circuit installation covers replacing or upgrading the dedicated circuit powering your charger — the fix when diagnosis points to the circuit rather than the charger itself.
EV Charger Upgrades
EV charger upgrades cover adding capacity or newer features — worth considering if a repair reveals your current setup is limiting rather than just malfunctioning.
Residential EV Charger Installation
Residential EV charger installation covers a brand-new charger and circuit — the right call when replacing genuinely makes more sense than repairing an older unit.
Level 2 EV Charger Installation
Level 2 EV charger installation covers the standard home charging setup, worth a look if you're replacing a repaired-too-many-times charger with something new.
Universal EV Charger Installation
Universal EV charger installation covers charging equipment compatible with multiple EV brands — an option worth considering if you're replacing rather than repairing.
EV Charger Repair
Why Choose Bright Right Electric
We diagnose before we quote.
Testing both the charger and the circuit means we know the actual cause before proposing a fix — not guessing and hoping it's right.
We check your warranty first.
If your charger's still covered, we'd rather tell you that than have you pay for a repair the manufacturer should be handling.
We give you an honest repair-vs-replace answer.
An aging charger with an expensive repair often makes more sense to replace — we'll say so plainly instead of patching it indefinitely.
We're licensed, insured, and available 24/7.
As a CSLB-licensed contractor (#1156335), we're reachable at (707) 791-5552 any time your charger needs urgent attention.
08 ─────── Reviews
What Rohnert Park Customers Are Saying
Google Business Profile
5.0

Across 27 Google reviews
EV Charger Repair
Serving Rohnert Park and the Greater North Bay
Bright Right Electric provides commercial and tenant improvement electrical throughout Rohnert Park — offices, retail, and restaurants along the Commerce Boulevard and Redwood Drive corridors, and businesses near Sonoma State University and the University District — and out to Cotati, Penngrove, Petaluma, Santa Rosa, Sebastopol, Windsor, Healdsburg, Sonoma, and Cloverdale. Coverage extends into Marin County (San Rafael, Novato, Mill Valley, Sausalito, Larkspur, Corte Madera, San Anselmo, Fairfax, and Tiburon) and Napa County, including wineries, tasting rooms, and hospitality projects. If your property isn't listed, call anyway — the answer is usually yes.

Questions
Frequently Asked Questions
Why is my EV charger not working?
Most home EV charger issues fall into a few common categories: a tripped breaker or failed ground fault protection, a communication error between the charger and the vehicle, an outdated firmware version, or a genuine hardware failure inside the unit.
How much does EV charger repair cost?
It depends on the cause and warranty status. Many Level 2 chargers carry a 3–5 year manufacturer warranty, and a unit under three years old often gets repaired at little or no out-of-pocket cost through that coverage.
Is my EV charger covered under warranty?
Possibly — many Level 2 chargers carry a 3–5 year manufacturer warranty. Checking your charger's specific coverage before assuming you'll pay for a repair out of pocket is worth doing first.
Should I repair or replace my EV charger?
It generally comes down to the charger's age and how the repair cost compares to a new unit. A charger over 8–10 years old, or a repair estimated at more than roughly 60% of the cost of a new charger, usually makes more sense to replace.
Why does my EV charger start charging then stop?
This is commonly caused by a communication error between the charger and the vehicle, the charger overheating, or a loose electrical connection — testing the charger and circuit together identifies which one it is.
Why is my EV charger showing an error code?
Error codes commonly point to a network connectivity issue, a ground fault error, or a firmware problem rather than a major hardware failure.
Why is my EV charger charging slowly?
Slow charging can be caused by the amperage being set too low, a shared or overloaded circuit, or degraded wiring — a licensed electrician can determine the actual cause.
My EV charger won't connect to WiFi — what do I do?
This is often caused by a router change, a needed firmware update, or a network configuration issue rather than a hardware problem, though it's still worth having looked at if it doesn't resolve on its own.
How long does EV charger repair take?
It depends on the cause — a circuit-side fix or a straightforward component issue is often resolved in a single visit, while a problem requiring a specific part may take longer to complete.
Is it dangerous to keep using a malfunctioning EV charger?
It depends on the symptom. An occasional error code is generally safe to wait out until a service visit. A burning smell, a hot plug, a breaker that trips again after one reset, or a cracked housing are safety issues — stop using the charger immediately and call an electrician.
Get in touch
Ready to Get Started?
Call (707) 791-5552 any time, day or night, or fill out the quote form below and we'll get back to you.
Phone
(707) 791-5552
(tap to call)
Address
1150 Holly Ave, Rohnert Park, CA 94928
Hours
7am - 5pm & 24 hour emergency services available.
15 ─────── Full service detail
Electrical Panel Upgrades in Rohnert Park
Replacing an undersized or obsolete panel is the most common job we perform in Rohnert Park, and it's the one that unlocks everything else. If your home still runs original 100-amp service, a Federal Pacific Stab-Lok, or a Zinsco panel, you're working with equipment engineered for a much smaller electrical load — and, in the case of those two brands, with a documented history of breakers that fail to trip. Upgrading to 200-amp service makes EV charging, battery backup, heat pumps, and modern appliance loads possible without constantly tripping breakers. We size the new service to what your household actually needs, pull the permit, coordinate the PG&E disconnect and reconnect, and meet the inspector for final sign-off.
EV Charger Installation in Sonoma County
Bright Right installs Level 2 home charging sized to your vehicle and, just as importantly, to your panel's actual available capacity. We run the dedicated 240-volt circuit, mount and commission the charger, and handle the permit — installing Tesla Wall Connectors, universal J1772 and NACS units, and hardwired or plug-in setups across Rohnert Park, Petaluma, and Santa Rosa. The detail most homeowners don't hear until it's too late is that many Sonoma County panels can't support a Level 2 charger without a service upgrade first, so we run a load calculation before you buy equipment, not after. We can also pre-wire a second circuit if a second EV is anywhere in your future.
Standby Generators & Backup Power
Public safety power shutoffs are a fact of life in Sonoma County, and so are winter storms that take lines down in the hills. We install whole-house standby generators with automatic transfer switches that pick up the house within seconds of an outage, wire inlets and manual transfer switches for portable generators, and add whole-house surge protection so your equipment isn't damaged when the utility comes back online. We'll also tell you honestly which tier makes sense — not every home in Cotati or Penngrove needs a whole-house unit when a critical-loads panel that keeps the refrigerator, well pump, internet, and a few circuits alive costs a fraction as much.
Solar & Battery Systems
We handle new photovoltaic installation, battery storage, system additions, and remove-and-replace work when a roof needs attention or a system has failed — plus service on existing arrays that aren't producing what they should. If you inherited a solar system with the house and nobody can tell you how it's wired or whether it's still under warranty, we can assess it and give you a clear picture. Battery storage in particular has changed the math for Sonoma County homeowners: between shifting utility rate structures under NEM 3.0 and the frequency of outages, a battery paired with existing solar is often a better investment than adding more panels.
Interior & Exterior Lighting
Recessed and can lighting, full LED retrofits, under-cabinet lighting, dimmer and smart-switch installation, fixture and chandelier hanging, landscape lighting, and security and motion-sensor lighting for homes across Rohnert Park and the University District. On the commercial side we handle lighting retrofits for offices, retail spaces, and warehouses along the Commerce Boulevard corridor, including the fixture and control changes that come with California Title 24 compliance. Lighting is one of the few electrical upgrades where the difference is immediately visible, and it's frequently the cheapest way to make a dated room feel finished.
Electrical Troubleshooting & Repair
Breakers that trip for no obvious reason, circuits that go dead, lights that flicker when the dryer starts, outlets that no longer hold a plug, GFCIs that won't reset, a faint burning smell you can't locate. These are the calls where experience shows. We trace a fault to its real source instead of swapping parts and billing for guesses, which is why our repairs hold and why we get called in behind other contractors who couldn't find the problem. In older Sonoma County homes the cause is often a failing backstab connection, a corroded neutral, a rodent-damaged run in a crawlspace, or a decades-old junction box buried behind drywall.
Custom Homes & New Construction
Full electrical for ground-up residential builds, major remodels, and additions throughout Sonoma, Marin, and Napa County — load calculations and plan review, service and meter setup, rough-in, trim, and final inspection. We work with general contractors, designers, and owner-builders, and we're comfortable on high-end custom projects near Sonoma State University where the lighting design, low-voltage layout, and smart controls all have to be coordinated before a single wire goes in. Getting the details right at rough-in is what keeps a home safe and functional for the next forty years — and it's far cheaper than fixing it after the drywall is up.
Commercial Electrical & Tenant Improvement
Service upgrades, panel and subpanel work, dedicated circuits for equipment, lighting retrofits, EV charging for employee and customer parking, and full tenant-improvement electrical for offices, retail, restaurants, and light industrial space along Redwood Drive and beyond. We understand a commercial job runs on someone else's schedule, so we work around business hours when the scope requires it. From a single dedicated circuit to a complete build-out, you get one licensed contractor coordinating permits, PG&E, and inspection — with clear pricing and a clean, code-compliant result.
