Key Doctor

Top Pro

$25/service call

(waived if hired)

Zip code

Scheduling

Type of lock

Project type

Responds in about 1 min

Thumbtack Guarantee

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About

Engineering Physics precision meets Master Locksmithing. I don’t just open doors; I understand the mechanics of your security. Fast, reliable, and backed by a background in science—because you deserve a higher standard of safety for your home, business, and vehicle.

Overview

Current Top Pro

Hired 10 times

Serves Tucson, AZ

Background checked

1 employee

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, Google Pay, Samsung Pay, Venmo, and Zelle.

Services offered

Project type

Type of lock

Deadbolt

Vehicle lock

Doorknob

Mailbox

Projects and media

Reviews

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

Exceptional 5.0

6 reviews

5

100%

4

0%

3

0%

2

0%

1

0%

Read reviews that mention:

Diana P.

Mar 11, 2026

•

Hired on Thumbtack

My house’s patio sliding door had issues latching (wouldnt lock) and needed attention ASAP. He responded quickly to service request and was able to help me same day. Thanks so much!

Details: Repair broken lock

Lock Installation and Repair

Jeanne D.

Feb 13, 2026

•

Hired on Thumbtack

Details: Install or replace current lock system • Keyless remote • Vehicle lock

Lock Installation and Repair

Jeffrey W.

2 weeks ago

•

Hired on Thumbtack

Prompt and excellent service, professional, and reasonable prices. Will definitely use them again!

Details: Locked out • Vehicle lock

Lock Installation and Repair

Dee s.

Feb 13, 2026

•

Hired on Thumbtack

Garette was great at communicating, very responsive, did the job well and just a nice guy ! Would use him again !

Details: Lost key, need a replacement key • Doorknob

Lock Installation and Repair

Scott M.

Mar 26, 2026

•

Hired on Thumbtack

Good service - as needed!

Details: Re-key lock for different keys to work • Mailbox • Deadbolt

Lock Installation and Repair

Credentials

Background Check

Garrett Nelson

Key Doctor

About

Payment methods

Related cost information

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