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Find Electrical wiring or panel upgrade pros in California

Avatar for RaLo Enterprise LLC
RaLo Enterprise LLC
4.7(
209
)

Serving California, MD and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"John came in and hooked up the wires, added switches for the recessed lights in the kitchen. He even prewired for an island hood vent... another project of mine later down the road. He did the work quickly and cleaned up well. I would use them again for another electrical projects in the near future."
Response time3 days
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for S & S Electric LLC
S & S Electric LLC
4.8(
125
)

Serving California, MD and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"Excellent service. Technician called prior to arrival. Arrived at the beginning of the scheduled window time. Work was done quickly and efficiently. Technician was very professional and friendly. Representartive on the phone to schedule service was polite and helpful as well."
One of our service vans ready to take care of all your electrical needs.
We can even take care of your projects no matter how high.
Replacing a light on a pole at a medical office building.
This generator was installed on the side of a house.  The window had to be replaced to allow for the generator to be placed in this location.  The window was made to not open per code.
We installed this 14kW generator to power the whole house.  We used load shed modules to be able to save the customer money by using a smaller generator than would have been needed if we didn't use the load shed modules.

+10

Response time1 day
1 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Hands on Electric
Hands on Electric
5.0(
11
)

Serving California, MD and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Kevin Williams was sent to repair problems created by another electrician hired by Kitchen Saver during an expansive kitchen re-face and cabinet installation. Among other things, he re-located an unsightly transformer that had been previously secured to the inside of the first shelf of a main kitchen cabinet to a lower cabinet out of sight. Voila! Then, he re-routed unsightly wiring previously clamped to the far corner of a glass display cabinet so that it was out of sight. These were difficult puzzles to solve, as the new cabinets had already been installed and there was no longer easy access. Kevin was friendly, professional, and experienced! Great job!"
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+6

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Beltway Electric Services llc
Beltway Electric Services llc
4.5(
31
)

Serving California, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1983

Free estimates

Emergency services offered

"I got a bunch of quotes for an electrical panel upgrade, this was one of the cheaper ones. The work looks good and was done really quickly, communication was great, inspection was done quickly. I would definitely use them again."
Response time9 hrs
Response rate99%
4 neighbors recently requested a quote
Avatar for Elite Power Services LLC
Elite Power Services LLC
5.0(
13
)

Serving California, MD and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"I contacted the company for an estimate and was provided a verbal estimate over the phone, followed by a written estimate via email. Scheduling was easy. I called on a Thursday and they were able to schedule my install for the following Monday. The electricians arrived on time, and were very friendly and professional upon our initial greeting. They installed a new chandelier and dimmer in my foyer, and cleaned the work area and disposed of the old light fixture. The electricians ensured I was happy with the lighting placement and job performance prior to leaving. I would definitely recommend this company for your electrical needs and I will be using them for future projects."
Generator Manual Transfer Switch
Bathroom Chandelier
Service entrance cable
Service entrance cable
Response time10 hrs
Recommended by84%of homeowners
CE Harris Electric
4.5(
13
)

Serving California, MD and surrounding areas

In business since 1982

Free estimates

Offers commercial services

"Chuck was great from the first phone call through the whole process! He and Phillip came out quickly, assessed our problem and fixed it in one visit. The were very friendly, comforting and efficient. They fixed our original concern and helped us with another product while on site. Finally, I want to say that the service we received was a great value for the fee. We will definitely use CE Electric again and recommend them to family and friends."
Response time7 hrs
Response rate98%
Recommended by100%of homeowners
Avatar for Paradise Construction
Paradise Construction
4.4(
173
)

Serving California, MD and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Paradise Construction did a great job. Tim is prompt, knowledgeable and very professional. They did an excellent job on the work and honestly exceeded my expectations. I would definitely hired again and as importantly would highly recommend without reservations."
Recommended by85%of homeowners
Avatar for Smart Choice Mobile Detail
Smart Choice Mobile Detail
4.8(
77
)

Serving California, MD and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"They were Amazing! Organized and provided super communication and confirmation in advance! Upon arrival super friendly and the finished product is great! The Car is 9 years old and had never had a true detailing. We will recommend to everyone and use them again!"
Electrical Project
Electrical Project
Electrical Project
Electrical Project
Electrical Project

+61

Recommended by100%of homeowners
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Showing 1-10 of 99
FAQs for electrical wiring or panel upgrade projects in California, MD

A whole-house surge protector blocks voltage spikes from lightning, grid issues, or even large appliances before they can fry your wiring or electronics. By diverting excess current at the main panel, it shields everything from your HVAC to your phone chargers and can extend the life of pricey appliances. Homeowners in storm-prone regions or with older panels see the biggest payoff, but any home that relies on sensitive electronics benefits.

Most whole-house surge protectors work for two to three years. Low-level spikes—too small to notice—hit your panel every day and slowly wear down the internal components. Once the unit’s capacity is depleted, it can’t prevent a larger surge, so plan to replace it on schedule (or sooner if a major lightning strike occurs) to keep your electronics and HVAC equipment safe.

A surge protector begins guarding your circuits the moment an electrician snaps it into place. Whether the spike originates from a nearby lightning strike or your fridge kicking on, the protector shunts the extra current to ground before it can reach outlets or hard-wired systems, such as your AC. That instant response is why a small upfront cost can save thousands in appliance repairs.

The unit mounts on or next to your main electrical panel. Type 1 models sit on the supply side, catching outside spikes before they hit the breaker. Type 2 devices snap inside the panel and tame surges that start within the house. Either way, placement at the panel lets the protector guard every circuit at once.

Plan to swap the device every three to five years—or sooner if you upgrade your panel, add high-demand appliances, or notice flickering lights and tripped breakers. Relying on a maze of power strips is another red flag that your current setup isn’t keeping up. Replacing the surge protector at these milestones keeps your electrical system on safe footing.

The California, MD homeowners’ guide to electrical wiring or panel upgrades

From average costs to expert advice, get all the answers you need to get your job done.