Marin Tech Concierge

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About

We handle commercial & residential properties. Clients hire me because I combine real technical expertise with clear, friendly communication. I’ve built software, developed AI tools, optimized networks, and solved hundreds of device and security issues. I don’t just fix the problem — I make sure you fully understand what happened and leave your tech running better than before. Fast, private, and reliable service every time. Cancellations subject to fee

Overview

Hired 18 times

Background checked

8 employees

1 year in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, Stripe, Venmo, and Zelle.

Services offered

Topic areas

Understanding pc

Understanding mac

Spreadsheets

Word processing

Work location

I travel to my customers

Projects and media

Reviews

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

Excellent 4.9

25 reviews

5

92%

4

8%

3

0%

2

0%

1

0%

Read reviews that mention:

Andrew C.

Mar 29, 2026

•

Hired on Thumbtack

Maddox drove about an hour to diagnose and potentially fix my laptop that would not turn on. He tested it extensively for about an hour. He did not end up repairing it as apparently the motherboard was too far gone and I had to pay him anyway for the initial hour. Nevertheless, his professionalism was outstanding and I learned a lesson not to pass up overheating issues with computers as I had done.

Details: PC • Laptop • Computer not turning on • At the pro’s location • My home, venue, etc. • Remotely (phone or internet)

Computer Repair

Cathleen m.

Mar 31, 2026

•

Hired on Thumbtack

Details: Personal (Home) • Network setup and installation • Technology support • Router • My home, venue, etc.

Network Support Services

QuantumQollective B.

Feb 22, 2026

•

From Google

Maddox is the best. Great rates, great communication and f/up! Rare to find this kind of customer service and knowledge. Used for both repair, so reasonable the rates, and a replacement gaming computer for my son who destroyed his last one. My son (17) is ecstatic with the build on the new gaming computer! Will use him for all computer needs. Rare find.Are you kidding me,ty!!!!!Jessica

Marin Tech Concierge's reply

Thank you for the thoughtful review! We are honored!

Jonathan M.

Apr 9, 2026

•

Hired on Thumbtack

Maddox improved the overall health of my system I was struggling with, very responsive and punctual

Details: PC • Desktop • System error or blue screen • My home, venue, etc.

Computer Repair

Karen H.

Apr 7, 2026

•

Hired on Thumbtack

Details: Desktop printer • HP

Printer and Copier Repair

Credentials

Background Check

Maddox Mcgrath