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One & Only Electrical Service. incElectrician in Walnut Creek, CA

One & Only Electrical Service. inc is an electrician at 1661 Botelho Dr ste 296, Walnut Creek, CA 94596, ranked #13 of 436 electricians in Walnut Creek and rated 4.4 from 101 Google reviews. Open 7 days a week.

Walnut Creek, CAUpdated 0 paid placements in any rankingHow we rank

Call (925) 989-5266Website ↗

Key facts

Key facts about One & Only Electrical Service. inc
Address1661 Botelho Dr ste 296, Walnut Creek, CA 94596Get directions
Phone(925) 989-5266
Websiteoneandonlyelectricals.com
HoursOpen 7 days a week
Google rating4.4 from 101 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Walnut Creek and 11 towns within 25 miles: Saranap, Waldon, Contra Costa Centre, Lafayette, Alamo, Pleasant Hill, Moraga, Danville, Concord, Orinda and Clayton.

Based in Walnut Creek, CAView on map

Opening hours

Opening hours for One & Only Electrical Service. inc
DayHours
Monday8 AM – 8 PMevening
Tuesday8 AM – 8 PMevening
Wednesday8 AM – 8 PMevening
Thursday8 AM – 8 PMevening
Friday8 AM – 5 PM
Saturday10 AM – 5 PM
Sunday11 AM – 5 PM
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Typical electrical work prices

Typical electrical work prices
JobLowTypicalHigh
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

One & Only Electrical Service. inc compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
One & Only Electrical Service. inc (this business)—594.4 (101)—YesYes
Straightline TV Installations#11595.0 (171)—YesYes19.5 mi
Alive Electric Service#12594.8 (33)—YesYes6.4 mi
Best Electric Systems Danville#14595.0 (48)—YesYes11.4 mi

See all 436 ranked electricians in Walnut Creek

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.4from 101 Google reviews

Hired One & Only Electrical Service. inc? Write a review

Questions about One & Only Electrical Service. inc

How is One & Only Electrical Service. inc ranked in Walnut Creek?

One & Only Electrical Service. inc is ranked #13 of 436 electricians in Walnut Creek by CR Score, with 59 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 One & Only Electrical Service. inc’s hours?

One & Only Electrical Service. inc is open 7 days a week. Its listed hours are Open 7 days a week. On Saturdays it is open 10 AM to 5 PM, and on Sundays 11 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

What areas does One & Only Electrical Service. inc serve?

Serves Walnut Creek and 11 towns within 25 miles: Saranap, Waldon, Contra Costa Centre, Lafayette, Alamo, Pleasant Hill, Moraga, Danville, Concord, Orinda and Clayton. 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 One & Only Electrical Service. inc?

One & Only Electrical Service. inc has a rating of 4.4 from 101 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.

How do I contact One & Only Electrical Service. inc?

Call One & Only Electrical Service. inc on (925) 989-5266. The business is at 1661 Botelho Dr ste 296, Walnut Creek, CA 94596. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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