What is the phone number for Castro Electrical Services?

(240) 243-6142. You call Castro Electrical Services directly; AssistAnt never sits in the middle.

Where is Castro Electrical Services?

Castro Electrical Services serves Derwood, MD as a service-area business (no street address shown).

Is Castro Electrical Services still in business?

Listed from public business records, last updated October 13, 2026. Call to confirm.

Is Castro Electrical Services licensed and insured?

Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.

Who else is near Derwood?

AssistAnt lists 346 electricians near Derwood. Closest to Castro Electrical Services: Trunnell Electric, Inc. (0.4 mi), M.r. Electricians, Inc. (0.4 mi), Power Systems Electric (0.9 mi).

Castro Electrical Services · (240) 243-6142

AssistAnt › Pro directory › Derwood, MD

What we do

Services

🛠️Electrical

Checked, with dates

🧾 Trust Card · 2 receipts

Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (CDLA-Permissive-2.0).
Oct 13
Shown as open for business in the source dataOperating status in the business record.
Oct 13

Not verified yet: Owner has not confirmed this listing yet; License and insurance not reviewed by AssistAnt yet; No AssistAnt job history linked to this listing yet.

Open the full Trust Card

In their words

Customer reviews

“

No reviews here yet. Every review on this page comes from a real customer, confirmed by a text code, and stays up good or bad.

Leave a review

Where

Service area

Map of the Derwood, MD area (© Google). Is this your business? Claim it and put up your own photos →

About Castro Electrical Services

Castro Electrical Services is listed on AssistAnt for electrical in Derwood, MD.

Built from public business information. Call to confirm before you go.

Contact

Phone: (240) 243-6142
Website: castroelectricalservices.com
Location: Derwood, MD, 20855 (service area)
Booking: Not bookable online yet. Call the business directly.

Listed from public recordsNot verified yet. Details come from open business data and may be out of date.See the Trust Card: what we checked, how and when →

Quick facts about Castro Electrical Services

What is the phone number for Castro Electrical Services?: (240) 243-6142. You call Castro Electrical Services directly; AssistAnt never sits in the middle.
Where is Castro Electrical Services?: Castro Electrical Services serves Derwood, MD as a service-area business (no street address shown).
Is Castro Electrical Services still in business?: Listed from public business records, last updated October 13, 2026. Call to confirm.
Is Castro Electrical Services licensed and insured?: Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
Who else is near Derwood?: AssistAnt lists 346 electricians near Derwood. Closest to Castro Electrical Services: Trunnell Electric, Inc. (0.4 mi), M.r. Electricians, Inc. (0.4 mi), Power Systems Electric (0.9 mi).

On AssistAnt 24/7

?not scored

AI Visibility Score

Not scored yet. Claimed shops get a score and a town rank.

This score measures how visible this business is to AI assistants. It is not a grade of their work. How it’s scored

What the AIs say

Not checked yet for Derwood. Claim this page and we’ll ask ChatGPT and Claude for you, free.

Is this your business?

Make this page yours. It’s free.

Your number confirmed, with the owner-confirmed markCustomers trust a confirmed page.
Your AI Visibility Score and town rankSee where you stand with ChatGPT and Claude.
Photos of your workYour best jobs, front and center.
Reviews from your customersEach one confirmed by a text code.
A free website at yourname.assistant247.netBuilt from your listing in a minute.

This is me: claim it free

We call your listed number (or email the address on file) with a code. About a minute. No card, ever.

Other electricians nearby

Trunnell Electric, Inc.Rockville, MD · 0.4 mi
M.r. Electricians, Inc.Derwood, MD · 0.4 mi
Power Systems ElectricRockville, MD · 0.9 mi
Lighting Maintenance IncRockville, MD · 1.1 mi
Tievy Electric Company, Inc.Rockville, MD · 1.3 mi
Electric Advantage, Inc.Rockville, MD · 1.4 mi

All electricians near Derwood, MD (346) →

Every trade and local freelancer in Derwood →

Report this listing