(702) 396-3307

2421 Tech Center Ct
Las Vegas, NV 89128

Saturday closed (show)

Monday 7:00am - 5:00pm

Tuesday 7:00am - 5:00pm

Wednesday 7:00am - 5:00pm

Thursday 7:00am - 5:00pm

Friday 7:00am - 5:00pm

Saturday closed

Sunday closed (hide)

Emergency Service Available

36.203637 -115.253651

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Specializing in Low Voltage Cabling & Equipment!

Keeping you connected.

MON 7:00am - 5:00pm TUE 7:00am - 5:00pm WED 7:00am - 5:00pm THURS 7:00am - 5:00pm FRI 7:00am - 5:00pm SAT closed SUN closed

Emergency Service Available

Description: Since 2002, DEMCO LLC has provided commercial and residential sales, design, installation, and maintenance of voice data audio and visual equipment serving the southern Nevada and western Arizona area.

We offer quality services such as:

• Inside Wiring
• Cat5/Cat6 Cabling & Certification
• Fiber Optic
• Structured Cabling
• Demarc Extension/T1 Extension
• Digital Signage
• Security Camera

Call us today for a free estimate!

Whether you are moving to a new office, downsizing to a different office, adding equipment or need troubleshooting, our goal is to keep you connected. We service all of Nevada and western Arizona.

We are locally owned, so all contact is timely, and are fully licensed, bonded and insured. We are members of the Better Business Bureau and Chamber of Commerce with no complaints. Nevada State Contractors License 62375.

Category: Telecommunications Equipment and Supplies|Electronics|Electricians|Computers and Computer Hardware|Satellite Equipment and Services|Security|Telephones|Networking

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Great Decision to Use Demco

by MB , 06/18/2013

We recently expanded our office and needed all the phone/computer cabling pulled and a new security camera system installed. After doing some research online, checking the Better Business Bureau and LV Chamber of Commerce, I found Demco. They came out to take a look at what we needed and I had a quote soon after. After getting other prices and reviewing the quotes, we decided to go with Demco. I have nothing but good things to say about them. The techs were professional, courteous and did a very good job. Even our IT guy was impressed with how clean the install was. I would highly recommend them.

Very satisfied customer

by Suzanne H. , 07/02/2012

I have used Demco on several projects over the last few years and every time they impress me. I run a general contracting business and deal with sub-contractors on a daily basis. The guys over at Demco are on-time, fast, efficient and do the job right the first time. I would highly recommend them to anyone requiring low-voltage work.


by Cindy F. , 07/14/2011

I cannot say enough good things about the experience we had with DEMCO. They were thorough in their work, showed exceptional customer service and explained everything. DEMCO is very lucky to have such professional employees representing them in the field.


by mg design , 06/18/2009

I needed my office moved to an entirely new location - phone, computer, fax, printer. The new space wasn't configured correctly for my needs so I hired DEMCO to move and setup all of my existing equipment AND also to add some more phone/computer jacks. They were fast, efficient, and really knowledgeable. Saved me time and money. Great Job. Extremely happy with their service - I recommended them to my landlord as well.

View all reviews for DEMCO LLC