Need to call your internet service provider?

Legitimate ISP Tech Support Numbers

For Arizona residents and Businesses in Maricopa and Pinal County

Tech Support Numbers for Local Internet Providers

There’s an alarming number of scammers that show up in search when performing a search query for legitimate service providers, such as Cox or CenturyLink internet technical support.

For your convenience, we’ve gathered a few of the service provider numbers local to Maricopa County, AZ and Pinal County, AZ.

If you need to reach your Internet provider’s tech support, rest assured these numbers are legitimate, so you’ll reach the intended tech support center.

Please note: MICROSOFT will NEVER call you. MICROSOFT will never tell you to call them. If you’re seeing a message to call “Microsoft”, call us immediately: (480) 252-2114, as you could be looking at an infected website.

A blue and green logo that says "Cox"

CenturyLink Technical Support

Residential and Business:
(833) 591-0933

Residential: Press 2, then 3, enter Zip Code
Business: Press 1, then 3, then 2

Alternatively, you can TEXT CenturyLink at (888) 320-3452

 

CenturyLink Residential Support Page

CenturyLink Business Support Page

 

A dark blue logo saying "Phoenix Internet" with an orange swoosh

Phoenix Internet Technical Support

A blue logo that reads "FiberFirst"

FiberFirst Technical Support

Residential and Business:
(833) 342-7444
(option 4 for Arizona)

FiberFirst Support Page

A white and light purple logo for Quantum Fiber

Quantum Fiber Technical Support

Residential and Business:
(833) 250-6306
5AM – 9PM Arizona Time

Quantum Fiber Support Page

A blue logo for Orbitel Communications

Orbitel Technical Support

Residential and Business:
(800) 998-8084
Available 24/7

Orbitel Communications Support Page

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RAD Computers Headquarters

2655 W Guadalupe Rd #1 Mesa, AZ 85202

Support Mail

To prevent spam, we do not publicly list our email address. Please use the form for first contact.

Support Phone

+1 (480) 252-2114

Social Media

Computer Repair Services
Our Top 15 Computer Repair Services of 2025
GPU 12VHPWR Repair
We replace the 12-pin power connector on modern NVIDIA Graphics Cards
RAD Care
Automatic computer maintenance, problem detection and repairs.
Computers We Repair
Laptops and Desktops with MacOS or Windows
RAD Remote Service
Computer diagnostics and repairs over the internet.

Slow Computer

Long boot time, programs take forever to open, computer freezes while using it, "Not Responding" message.

Virus / Malware Removal

Constant pop-ups, browser redirection, excessive ads, fake warnings while surfing the internet.

Computer Not Booting

Computer powers on but won't boot to Windows, MacOS, or Linux.

Computer Crashing

Programs close at random, or the computer crashes with an error on the screen.

Broken Laptop Screen

Laptop screen is cracked, or no longer lights up, "Spiderwebbing" / "Ink Blobs".

Laptop Not Turning On / Not Charging

No lights appear on the laptop, even when plugged in to a wall outlet. Battery doesn't hold a charge.

Laptop Hinge Broken

Laptop screen is being pushed away from the frame, sometimes cracking noises occur when opening/closing.

Laptop Keyboard Not Working

Keys don't respond to being pressed, register multiple times, or feel "Sticky" or get stuck.

WiFi Issues

WiFi frequently disconnects or is slower on one computer than others.

Data Recovery

Data needs to be recovered from a non-functioning desktop, laptop, external, or NAS.

Computer Turns Off Suddenly

Computer turns itself off while using it. Computer stays off and doesn't turn on unless left alone for a few minutes.

Password Removal

Can't remember password to sign into the computer. Windows or MacOS password removal needed.

Data Transfer

Need data transferred from one computer to another. This includes Windows to Mac, Mac to PC, or drive to drive.

RGB Fan Installation

Installation of RGB Fans and other lighting accessories. Corsair, LianLi, Thermalright, NZXT, etc.

Laptop Touchpad Not Working

Touchpad is physically damaged, bulging, not responsive, or getting harder to click.

N

RTX 4090

N

RTX 5090

RTX 5090

N

RTX 4080

RTX 4080
RTX 4080 Super

N

RTX 5080

RTX 5080

N

RTX 4070

RTX 4070
RTX 4070 Founders Edition
RTX 4070 Ti
RTX 4070 Ti Super

N

RTX 5070

RTX 5070
RTX 5070 Ti

Better than Computer Repair

Computers are like cars: they need to be maintained regularly.

With RAD Care, we perform regular maintenance on the computer, detect computers issues, and prevent issues year-round.

You don't even need to bring the computer in, it's all automatic over the Internet.

RAD Care

Learn more about the benefits of computer maintenance with RAD Care.

Windows Laptops

We repair Windows Laptops, including:

  • Acer
  • ASUS
  • Dell
  • HP
  • Lenovo
  • LG
  • MSI
  • Razer
  • Samsung
  • and others not listed

Windows Desktops

We repair Windows Desktops, including:

  • All Custom PCs
    • CyberPower PC
    • iBuyPower PC
    • Computers You Built
    • Computers Your Buddy Built
  • Acer
  • ASUS
  • Dell / Alienware
  • HP / Omen
  • Lenovo
  • LG
  • MSI
  • Razer
  • and others not listed

Apple MacBooks

We repair all Apple MacBooks:

  • Apple MacBook
  • Apple MacBook Air
  • Apple MacBook Pro
  • Intel, M1, M2, M3, and M4 CPUs

Apple iMacs and Mac Studios

We repair all Apple iMacs:

  • Apple iMac
  • Apple iMac / Pro / Studio
  • Apple Mac Mini
  • Intel, M1, M2, M3, and M4 CPUs

RAD Remote Service

If your computer can get to the internet, we can diagnose and repair most issues using our RAD Remote service.

Call us if you need remote assistance!

RAD Remote

When instructed by a RAD technician, click here to begin your RAD Remote session.