1. No results to show.
  1. No results to show.

Cohesive Support

This pro is currently not available
This pro is currently not available

We know others who are. Tell us about your job and we’ll help you find the right pro.

We know others who are. Tell us about your job and we’ll help you find the right pro.

About
We are often told we go far beyond what is expected of us, whether the issues we're fixing are simple or complex, and many times we fix issues that other tech support services have been unable or unwilling to diagnose and resolve. We work to provide real tech support that everyone can rely on, whether you need help at home, at work, or even for nonprofits on a different type of budget. We are here to help. The challenge of solving complex tech issues, and the appreciation of a satisfied client. This happens almost every day, and it inspires us to continuously provide great tech support.
Overview

Hired 133 times

Background checked

1 employee

18 years in business

Business hours

SunClosedMon9:00 am - 6:00 pm

Payment methods

This pro accepts payments via Credit card, PayPal, and Stripe.

Social media

Facebook, Instagram, Twitter

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

Top Pro Icon

2021

Top Pro Icon

2020

Top Pro Icon

2019

Top Pro Icon

2018

Top Pro Icon

2017

Services offered
Type of device

Computer

Work location

My customers travel to me

I travel to my customers

Projects and media
Projects and media
Reviews

Customers rated this pro highly for work quality, professionalism, and responsiveness.

Excellent 4.9

104 reviews

5

96%

4

3%

3

0%

2

1%

1

0%

Your trust means everything to us. Learn about our review guidelines.

Read reviews that mention:


pro avatar
Kathleen M.

Jul 30, 2026

•

Hired on Thumbtack

I really appreciate the work Cal did for us. It was really quick and not a lot of money. I feel comfortable making Cal our new computer expert. I have a lot less weighing me down.
p.s
he has military discounts
Printer and Copier Repair
pro avatar
Lindsay K.

Oct 26, 2025

•

Hired on Thumbtack

Cal was great! Very knowledgeable and explained to me as he went along what he was doing so I could better understand my computer and what might be wrong. Cal was very trustworthy and very amenable and patient in answering any questions I had about computer programs, virus protection, VPNs, and flash drives. I will definitely be calling Cal again in the future for further computer help!

Details: Computer • 1 device • My home, venue, etc.

Virus Removal Services
pro avatar
Glee c.

Apr 10, 2017

•

Hired on Thumbtack

Callan not only "fixed" my USB port problem but he cleaned my machine and showed me how the antivirus regimen I had been using was completely inadequate. He listened to what I told him (not all male technicians believe women) and went forward from that. He did more than I was expecting and, while I hope not to need his expertise again, I would choose to use his services again.
Cohesive Support's reply
Thanks Glee!
Computer Repair
pro avatar
Dane W.

May 25, 2019

•

Hired on Thumbtack

Cal spent over 5 days cleaning out Malware and trying to recover lost files that had been erased by hackers.
He was always patient, professional and experienced thru out him working with me to solve my problems. His tireless efforts were greatly appreciated and he did a fantastic job. I was so impressed I have even signed up for his monthly
service for all my computers and devices. His fee's are more than fair and reasonable for all he does for you. I will never call anyone else for tech support and service.

Details: PC • Desktop • Virus or malware • I travel to the computer technician

Computer Repair
pro avatar
Michael K.

Apr 28, 2017

•

Hired on Thumbtack

EXCELLENT 10/10. Callan sticks with the problem until the bitter end, until he figures it out. My issue was pretty deep and involved many different things to problem solve - about 5 to 6 days worth. But Callan stuck with it! A lot of process of elimination and so on. He was great, patient,and was very responsive to my messages, answered all of my questions. He also fixed my PC. I will definitely be using Callan again if anything arises again.
Computer Repair
Credentials
Background Check

Callan Hackstaff