
DeMarkuss Day · Texas Low-Voltage Contractor · Since 2012
Commercial AV Installation in Dallas, TX.
Commercial AV installation built to open on time and stay on. Conference rooms, restaurant TVs, digital signage, structured low-voltage cabling, and managed support — for Dallas hotels, offices, restaurants, and retail. We bid from drawings, coordinate with your GC, and serve Dallas, Plano, Frisco, and the rest of DFW. Texas-licensed low-voltage contractor since 2012.
Capabilities
Built for Dallas businesses that cannot afford downtime.
Conference rooms
Zoom Rooms, Microsoft Teams Rooms, Poly Studio, Logitech Rally, and Neat room systems.
Restaurant & bar TVs
6-16 screens, centralized cable, HDMI matrix switching, outdoor patio displays, zoned audio.
Office buildouts
TI coordination with GCs, structured Cat6/6A cabling, PoE switching, WAPs, security cameras.
Digital signage
Samsung + LG commercial displays, BrightSign / ScreenCloud players, video walls, menu boards.
Low-voltage cabling
Cat6/6A, fiber, coax, audio. Labeled, tested, Fluke-certified. As-built drawings on delivery.
Managed AV + SLA
Remote monitoring, firmware management, quarterly tune-ups, 24/7 emergency response options.
Scope
What is — and is not — included.
Included in every Dallas commercial AV install
- On-site walkthrough and itemized written bid
- Structured low-voltage cabling to code
- Display, camera, mic, and speaker installation
- AV rack build-out and equipment integration
- Codec / control system programming (Zoom, Teams, Extron)
- Cable testing, labeling, and as-built documentation
- Staff training and punch-list walkthrough
- lifetime workmanship guarantee in writing
Not included (we will quote separately)
- Electrical circuit work by licensed electrician
- HVAC modifications for equipment closets
- Drywall and finish carpentry
- Internet / carrier service installation
- Firewall and network security appliance licensing
- Software subscriptions (Zoom, Teams, ScreenCloud, etc.)
- City permit fees
- Sales tax (Texas, 8.25%)
Pricing
Dallas commercial AV: tiered, transparent, bid-ready.
We bid from your drawings or walk the site ourselves. Equipment pricing is line-itemed so your CFO or GC can audit every dollar.
Hotel / STR property
from $1,200
Per-unit TV, Wi-Fi, smart locks, and cameras for hotels and short-term rentals. Scales per room count.
Huddle room
$1,500-$3,500
55"-65" display, soundbar + mic, Zoom/Teams codec, wall mount, one-day install.
Restaurant / bar
$3,500-$12,000
6-16 screens, centralized head-end, HDMI matrix, zoned audio, outdoor patio TVs.
Boardroom / office
$8,000-$40,000
Multi-display, PTZ camera, ceiling mics, Extron control, scheduling panels.
Enterprise buildout
$40,000-$250,000+
Multi-room office, video walls, digital signage network, managed SLA support.
What can move the price up
Long cable runs over 100 ft, fiber backbone, conduit or plenum-rated cable requirements, PTZ cameras and ceiling microphones, Extron control programming, video walls, outdoor displays with weather housings, union labor requirements, and after-hours or overnight install windows.
Process
Four steps from RFP to ribbon-cutting.
01
RFP or site walk
Send us your drawings or book a 30-minute walkthrough. We reply with a written bid inside 24 hours.
02
Scope + submittals
Equipment list, rack elevations, cut sheets, CAD. We coordinate with your GC, electrician, and IT.
03
Install + commission
Cabling, rack build, display mounts, programming. Fluke-certified cable testing before sign-off.
04
Support + SLA
Included 1-year warranty. Quarterly, monthly, and 24/7 managed AV contracts available on request.
Recent work
Real Dallas commercial installs.




What Dallas says
5.0 stars. 30 reviews. DFW clients.
“Twelve TVs, a Sonday opening deadline, and a kitchen still under construction. Cognito did the overnight install, ran HDMI over Cat6, and labeled every cable. We opened on Saturday and the screens have not blinked since.”
Andre P. — Uptown Dallas · Restaurant Owner
“We had three quotes for our boardroom. Cognito sent line-itemed sheets, walked the room with our IT lead, and finished the install on a weekend. The Teams Rooms codec just works. Our remote VPs notice.”
Jennifer K. — Legacy West · Office Manager
“I bring Cognito into TI buildouts because they coordinate with my electrician without me babysitting. Drawings, submittals, punch-ready. Five jobs in and we have not had a single callback.”
Marco D. — Las Colinas · GC
Service area
Commercial AV across the DFW metroplex.
Also serving: Fort Worth, Allen, Colleyville, University Park, Arlington, Irving, Prosper, Celina, Flower Mound, Rockwall, Denton, Uptown, Lakewood, Bishop Arts, Preston Hollow, Oak Lawn.
Support
Frequently asked questions.
Request bid
Get a Dallas commercial AV bid in 24 hours.
Send us your RFP, architectural drawings, or a short project description. We respond within 24 hours with a written, itemized bid and a project schedule.