MJ Electric Inc.Electrician in Hercules, CA

#37Ranked #37 of 402 electricians in Hercules

MJ Electric Inc. is an electrician in Hercules, CA, ranked #37 of 402 electricians in Hercules and rated 4.7 from 14 Google reviews. Open Monday to Saturday.

Hercules, CAUpdated October 22, 20260 paid placements in any rankingHow we rank

Call (415) 716-9665

Key facts

Key facts about MJ Electric Inc.
Phone	(415) 716-9665
Hours	Monday to Friday: 8 AM – 6 PM; Saturday: 9 AM – 6 PM
Google rating	4.7 from 14 Google reviews

Trades

Each trade shows the evidence we matched it on.

Electricalmain tradeGoogle main category

Service area

Serves Hercules and 12 towns within 25 miles: Pleasant Hill, Contra Costa Centre, Waldon, Walnut Creek, Lafayette, Saranap, Concord, Orinda, Martinez, Alamo, Moraga and Benicia.

Based in Hercules, CAView on map

Opening hours

Opening hours for MJ Electric Inc.
Day	Hours
Monday	8 AM – 6 PM
Tuesday	8 AM – 6 PM
Wednesday	8 AM – 6 PM
Thursday	8 AM – 6 PM
Friday	8 AM – 6 PM
Saturday	9 AM – 6 PM
Sunday	Closed

Open evenings — no
Open Saturdays
Open Sundays — no

Typical electrical work prices

Typical electrical work prices
Job	Low	Typical	High
Electrical panel upgradePer panel, installed; typical range of customer-reported jobs. US national range	$518	$1,347	$2,193

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby electricians

MJ Electric Inc. compared with nearby businesses
Business	Rank	CR Score	Google rating	License verified	Saturday	Sunday	Distance away
MJ Electric Inc. (this business)	—	56	4.7 (14)	—	Yes	No
RzN Electric	#35	56	5.0 (18)	—	Yes	Yes	17.2 mi
Scott & Sons Electricians	#36	56	4.8 (28)	—	Yes	Yes	4.1 mi
Valencia Electric	#38	56	5.0 (21)	—	Yes	Yes	12.6 mi

See all 402 ranked electricians in Hercules

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 14 Google reviews

Hired MJ Electric Inc.? Write a review

Questions about MJ Electric Inc.

How is MJ Electric Inc. ranked in Hercules?

MJ Electric Inc. is ranked #37 of 402 electricians in Hercules by CR Score, with 56 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are MJ Electric Inc.’s hours?

MJ Electric Inc. is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 6 PM; Saturday, 9 AM – 6 PM. On Saturdays it is open 9 AM to 6 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does MJ Electric Inc. serve?

Serves Hercules and 12 towns within 25 miles: Pleasant Hill, Contra Costa Centre, Waldon, Walnut Creek, Lafayette, Saranap, Concord, Orinda, Martinez, Alamo, Moraga and Benicia. The list is based on the business's location and the usual service radius for electrical work. Confirm your address is covered when you call.

What do Google reviews say about MJ Electric Inc.?

MJ Electric Inc. has a rating of 4.7 from 14 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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