
Panel upgrades in Norwalk
Service change-outs built to Norwalk's posted job card, including the surge protector, bonding and grounding items it lists, with the rough inspection, final and release to Edison coordinated in order.
Licensed electricians for Norwalk's 1940s and 1950s tract houses, its mobile home parks and the schools, clinics and shops around the I-5 and the 605: panel change-outs, EV chargers, rewiring and repairs, with the city's job card inspections and Edison's release coordinated. Free estimates on eligible work.
Small repairs welcome · Free estimates on eligible work · Licensed C-10 #1100231Call (844) 430-7681
Everything we do in Norwalk, with what each job usually involves here. The photos are from our own jobs.

Service change-outs built to Norwalk's posted job card, including the surge protector, bonding and grounding items it lists, with the rough inspection, final and release to Edison coordinated in order.

Level 2 chargers for Norwalk garages and driveways, starting with a load calculation on the existing service and filed using the city's expedited EV checklist where it applies.

Tracing tripping breakers, flickering lights and dead outlets in houses from Norwalk's 1940s and 1950s building boom, where decades of add-ons are common.
More on electrical repair & troubleshootingCall (844) 430-7681

Partial or whole-house rewiring for Norwalk homes that still rely on original circuits, with the supplemental permit the job card calls for when circuits are added.

Recessed, exterior and fan-rated fixtures for remodeled Norwalk houses, and LED updates for offices, clinics and shops near Norwalk Town Square and the city's main boulevards.

Grounded outlets in place of two-prong ones, GFCI and AFCI protection where the code now calls for it, and new 240-volt circuits for dryers, ranges and heat pumps in crowded older homes.

Repairs, added circuits and panel work for residents and owners in Norwalk's six mobile home parks, with the inspecting agency confirmed under the state's park rules first.

Tenant improvements, dedicated equipment circuits, lighting and panel work for medical offices, restaurants and retail in Norwalk, including three-phase service where a building has it or needs it.
Also: subpanels, dedicated circuits, 240-volt outlets for dryers and ranges, exterior and security lighting, hard-wired smoke alarms, and small repairs of every kind.
Need an electrician in Norwalk? Call now, or send the form and we'll call you back to set a time for an on-site estimate.
Call (844) 430-7681Request an estimateInfinity Electrical is a licensed electrical contractor taking on panel change-outs, EV charger circuits, rewiring, troubleshooting and commercial electrical work in Norwalk. The City of Norwalk issues the permits through its own Building & Safety Division, and Southern California Edison is the only electric company in the picture: it owns the poles, wires and meter and, because Norwalk is not a Clean Power Alliance member, it also supplies the energy by default.
Norwalk started out as farm and dairy country; the city's own history calls it the dairy “Heart of the Valleys” around 1900, when most of the 50 families in the census farmed or ran dairies and the area had some of the biggest sugar beet fields in Southern California. That changed quickly after the Second World War. When the Secretary of State certified Norwalk as a city on August 26, 1957, it became the 66th city in Los Angeles County and, by the city's account, California's 15th largest, and the 1960 census counted 88,739 residents. Those numbers came from houses, thousands of them, built in a short window for families of the 1950s.
That window still shapes electrical work here. Norwalk's housing element, using 2019 Census survey data, says 64.1% of the city's homes were built between 1940 and 1959 and 87.3% before 1980; only about 3% are from 2000 or later. Households are also large: the Census Bureau puts the average at 3.60 people for 2020 to 2024, and the housing element found 23.4% of renter households overcrowded, against 15.9% countywide. More people on an older service means more appliances, more space heaters and more extension cords than the original wiring expected. Infinity Electrical Inc. (CSLB #1100231) looks at the panel, the meter, the grounding and the loads you are planning before writing an estimate.
Areas we cover in Norwalk
Good to know
4.9★ from 232 Google reviews across our service area · Licensed C-10 #1100231 · Free estimates on eligible work
Most of Norwalk is single-family housing from one short building boom, with apartments, six mobile home parks and a set of large public employers mixed in.
Norwalk (ZIP code 90650 (90651 and 90652 are post office box ZIPs)) covers a little under 10 square miles about 17 miles southeast of downtown Los Angeles. Interstate 5 runs through the middle of it, the 605 forms its western edge, the 91 runs along the south, and the 105 begins here and heads west to LAX. Downey lies to the northwest, Bellflower to the southwest, Cerritos and Artesia to the south, and Santa Fe Springs and Whittier to the north and east. Close to those borders, the city named in a mailing address and the city that actually holds the parcel can differ. We check the parcel first, because that decides whose permit office and whose inspector the job answers to.
How Norwalk permits work. The Building & Safety Division says permits are needed for most electrical improvements, and its permit technicians work from Room 12 at City Hall. Certain permits can be applied for through the city's online Citizen Access Portal, which is also where inspections are requested. A contractor needs a City Business License from Norwalk's Finance Department in addition to a state license, and an initial plan check for work that needs plans takes about two weeks, according to the division. The city has adopted the 2025 California Electrical Code. For anyone checking a home's history, the city also runs a Public Information Portal that lists permits for completed work.
What the panel job card asks for. Norwalk publishes a one-page job card for an electrical service panel change-out, posted on site for the inspector. It sets out two inspections, a rough and a final approval with release to Edison. It also spells out what the inspector expects: a surge protector on the new main panel, an intersystem bonding termination, a grounding electrode system that does not rely on the underground gas pipe, a bonded water pipe, breaker labels that say what each circuit really feeds, and combination AFCI protection on bedroom circuits with combined AFCI and GFCI protection in the kitchen. The card also makes clear that it covers the main service change only; added outlets, circuits or a subpanel need a supplemental permit. In a 1950s house, the grounding and bonding items are often where most of the work hides.
EV chargers. The Building & Safety Division publishes a checklist for expedited review of electric vehicle charging stations, with residential and non-residential versions. A Level 2 charger on a new 240-volt circuit is new electrical work, so it is permitted, and the real question in a Norwalk house is usually capacity: whether the existing panel can carry the charger alongside air conditioning, a dryer and a range, or whether the charger and a service change belong in the same job.
Edison, start to finish. The city lists Southern California Edison as Norwalk's electricity provider, with SoCalGas for gas, and Norwalk does not appear in Clean Power Alliance's published list of member communities, so most bills here show SCE for both delivery and generation. When a panel change needs the meter pulled and the service reconnected, the utility side starts through SCE's Building, Renovation and Project Planning Portal, and the city's final release to Edison is what lets the power come back on. We coordinate the order of those steps so the house is not left waiting between the inspection and the reconnection.
The permits and utilities guide explains the whole picture for the three counties we serve.
All of Norwalk's neighbours are on SCE's list of service-territory cities, but the permit offices and power suppliers are not the same. Downey, across the 605, joined Clean Power Alliance, so a Downey bill normally shows CPA for the energy, and its Building & Safety Division lets panel change-outs up to 400 amps be applied for online. Artesia contracts with the County of Los Angeles for building and safety services, yet takes electrical permits through the city's own OpenGov portal. Whittier, like Downey, is a Clean Power Alliance city. Bellflower, Cerritos and Santa Fe Springs are not CPA members, so SCE normally supplies the energy there as well as owning the wires. Farther south, our Long Beach page covers another large Gateway-area city.
See the full list of areas we cover across Los Angeles, Orange and Ventura counties.




No phone quotes and no guessing. A written estimate after we've seen the job, then permitted, inspected work.
Call or send the form. A photo of the panel or the problem helps us come prepared.
We come to your home or business and look at the panel, wiring or site.
Scope, price and timeline in writing before you decide anything.
We pull the permit, coordinate your utility when needed, and finish with the inspection.
Two: a rough electrical inspection and a final approval with release to Edison, as listed on the city's Electrical Service Panel Change-Out job card. Final inspections are requested through Norwalk's Citizen Access Portal. If the inspector notes corrections, the card allows a release to Edison with those items still pending, followed by a recall inspection. The same card lists a surge protector on the new main panel among the items checked, so it is part of the estimate from the start. See panel upgrades.
Usually because a few original circuits are carrying far more than they were built for. Many Norwalk houses went up between 1940 and 1959 with a handful of general circuits, and a household of three or four people today may run a microwave, space heaters, a window unit and phone chargers on the same ones. Adapters and extension cords are signs of the same shortage, and two-prong outlets usually mean the original ungrounded wiring is still in place. A breaker that keeps tripping is doing its job, so leave it off and call rather than resetting it again and again; we trace which loads share the circuit and whether new circuits, grounded outlets or a larger service is the answer. See electrical repair.
SCE, in most cases: the city names Southern California Edison as its electricity provider, and Norwalk is not on Clean Power Alliance's published list of member communities. That differs from neighbouring Downey, which is a CPA city. Either way, SCE owns the meter and service drop, so a panel change goes through Edison.
Usually not a full rewire, but it does need a load calculation and a look at the grounding first. About 64% of Norwalk homes date from 1940 to 1959, and many still have their original service size; some can take a Level 2 charger as is, while others need a service change in the same job. See EV charger installation and rewiring.
Infinity Electrical Inc., California CSLB license #1100231 (C-10 electrical). Norwalk also requires contractors to hold a City Business License from its Finance Department as part of getting a permit, and you can look up permits for completed work at an address through the city's Public Information Portal.
Yes, for repairs, added circuits and panel work, for residents and park owners. Norwalk has six parks listed in its housing element, and mobilehome parks generally fall under the state's park rules enforced by HCD unless a local agency has been approved instead, so we confirm who inspects first; see mobile home electrical.
Call now, or send the form and we'll call you back to schedule an on-site estimate.