
Residential Electrician in San Dimas & Southern California
Left Coast Electric is a licensed, bonded and insured California electrical contractor (CA #1105569) headquartered at 433 S Cataract Ave in San Dimas. We handle panel upgrades, EV charger installation, remodel and addition wiring, lighting, and troubleshooting and repairs for homeowners in San Dimas, Claremont, La Verne, Glendora, Covina, Pomona and across Southern California.
- CA #1105569California electrical contractor license
- Licensed, Bonded & InsuredFor homes and businesses
- 24/7 Emergency ServiceHomeowners & property managers
- Local to San DimasFounded in Claremont, April 2023
Electrical work for your home
From a single circuit to a full remodel, we handle the electrical work homeowners call about most.
Electrical Panel Upgrades
Panel replacements and service upgrades when an older panel needs replacing or your home needs more capacity for an EV charger, a remodel or new appliances.
Panel upgradesEV Charger Installation
Level 2 (240-volt) charger circuits for garages and driveways, starting with a check of your panel and existing load so the charger runs safely.
EV charger installationRemodel & Addition Wiring
New circuits, outlets, switches and lighting for kitchen and bathroom remodels and room additions, plus rewiring for older homes.
House rewiringLighting: Interior, Recessed & Exterior
Recessed lighting, new interior fixtures, LED upgrades and exterior lighting for entries, patios and yards.
Lighting upgradesTroubleshooting & Repairs
Breakers that keep tripping, dead outlets, flickering lights or a warm or buzzing panel: we find the cause and fix it. 24/7 emergency service.
TroubleshootingTell us what's going on
Describe the problem or project and your city. We'll tell you what the job involves.
Call (877) 960-1122 info@leftcoastelectric.comFounded in Claremont. Headquartered in San Dimas.
Mark Reynoso, a lifelong Claremont resident, founded Left Coast Electric in Claremont in April 2023. Today we work from our headquarters at 433 S Cataract Ave in San Dimas, minutes from Claremont, La Verne, Glendora, Covina and Pomona.
The same company that wires restaurants, retail spaces and public projects across Southern California brings that work to your home: licensed, bonded and insured, with 24/7 emergency electrical service for homeowners and property managers.
Punctual, affordable and professional. Have worked with Left Coast as a sub on several jobs (small and large scopes)-they always perform. I even have several examples of their work on my own home. Would be happy to provide specific job references.


What to have ready
A few details help us understand the job on the first call.
How pricing works
Estimates are free. Service calls have a 2-hour minimum, with no trip fee.
- What's happening or what you want addedFor example: a breaker that keeps tripping, an EV charger in the garage, or recessed lighting in the living room.
- Your citySan Dimas, Claremont, La Verne, Glendora, Covina, Pomona or elsewhere in Southern California.
- A photo of your electrical panelThe label inside the panel door shows its rating and brand.
- Your timingPlanned project or urgent repair. For urgent problems, call (877) 960-1122; we offer 24/7 emergency service.
Residential electrician near San Dimas
We start close to home: San Dimas and the neighboring Pomona Valley and San Gabriel Valley cities, then across Southern California.
- San DimasOur headquarters at 433 S Cataract Ave
- ClaremontWhere Left Coast Electric was founded
- La VerneResidential & commercial electrician
- GlendoraResidential & commercial electrician
- CovinaResidential & commercial electrician
- PomonaResidential & commercial electrician
Also serving
- Azusa
- Diamond Bar
- Walnut
- West Covina
- Arcadia
- Pasadena
- City of Industry
- El Monte
- Los Angeles
- Long Beach
- Huntington Beach
- Newport Beach
California residential work only. See all California service areas.
Residential electrical questions
Straight answers about our residential work. Still have a question? Call (877) 960-1122 or email info@leftcoastelectric.com.
Does Left Coast Electric do residential electrical work?
Yes. Along with commercial and industrial work, Left Coast Electric does residential electrical work for homeowners in San Dimas and across Southern California: electrical panel upgrades, EV charger installation, remodel and addition wiring, interior, recessed and exterior lighting, and troubleshooting and repairs.
Is Left Coast Electric licensed, bonded and insured in California?
Yes. Left Coast Electric is a licensed, bonded and insured electrical contractor, California license #1105569.
What areas do you serve for residential electrical work?
Southern California, starting near our headquarters: San Dimas, Claremont, La Verne, Glendora, Covina and Pomona, plus nearby cities such as Azusa, Diamond Bar, Walnut and West Covina, and the wider Los Angeles and Orange County area.
Do you install EV chargers at homes?
Yes. We install Level 2 (240-volt) EV charger circuits in garages and driveways. Before installing, we check your electrical panel and existing load to confirm the home can support the charger.
Do I need a panel upgrade to install an EV charger?
Not always. It depends on your panel's capacity and how much of it your home already uses. A load check tells you whether the charger fits on your existing panel or whether a panel or service upgrade comes first.
Do residential electrical projects need a permit?
Many do. Panel and service upgrades, new circuits and remodel wiring commonly require a permit from your city, and a service change also involves the utility, Southern California Edison in most of our area. Requirements vary by city, so we will tell you what your project needs.
Do you charge for estimates?
No. Estimates are free. Call (877) 960-1122 or use our contact page, and tell us what you need and your city.
Is there a service call fee?
There is no trip fee or truck-roll charge. Service calls have a 2-hour minimum.
Do you offer emergency electrical service?
Yes. Left Coast Electric provides 24/7 emergency electrical service for homeowners and property managers. Call (877) 960-1122 any time.
Who owns Left Coast Electric?
Left Coast Electric was founded in April 2023 in Claremont, CA by Mark Reynoso, a lifelong Claremont resident. The company is now headquartered at 433 S Cataract Ave, San Dimas, CA 91773.
How do I request residential electrical service?
Call (877) 960-1122, email info@leftcoastelectric.com or use the form on our contact page. Tell us what you need, your city and your timing.
Need an electrician at home?
Call a licensed, bonded and insured electrician based in San Dimas. 24/7 emergency service for homeowners and property managers across Southern California.
