We're KEY to Your Security

The Key Guy has a Master Locksmith on call for all your security needs, offering island-wide mobile service. Call 457-1814. As Hawaii’s premier Locksmith Service, we are proud to offer the most reliable and ethical locksmithing in Hawaii - just look at our testimonials! The Key Guy is kama’aina owned and operated by Certified Master Locksmiths, BBB Accredited, as well as bonded and insured.

From cypher locks and card readers to re-keying vehicles or filing cabinets, The Key Guy can do it all! All labor can be done right where you are, or visit our store in Aiea. At your service are The Key Guy’s full-service mobile workshops, fully equipped with state-of-the-art machinery. The Key Guy services all types of lock hardware, including locks for vehicles, private homes, condominiums, military and commercial buildings, from one-room studios to multi-level industrial buildings.  

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The Key Guy Guarantee

The Key Guy offers an unparalleled 3-part guarantee to provide the best prices and the best service.   Each individual part of our guarantee is unique among locksmiths in Hawaii.  Offered together, they promise an unbeatable level of quality locksmithing compared to any of our competitors.

1) The Key Guy has the best prices on Oahu. If you find a better published price from one of our competitors, we guarantee to match it. Just show us their written estimate or quote.

2) Rest assured that if you call The Key Guy, we promise to find a solution for your security problem. Your problem is our problem, and we will not leave until we find a solution.  

3) In order to guarantee the most expert security solutions, The Key Guy is owned and operated by a Certified Master Locksmith. Master Locksmith is the highest achievable level of locksmith certification.


The Key Guy's Master Locksmith Services Include:

Access Control

  • Proximity Card Readers
  • Magnetic Stripe Readers
  • Fob / Key Card Reader Systems
  • Closed Circuit Television (CCTV)
  • Intercoms & Buzzers
  • Biometric Locks
  • Key Control Systems
  • Master Key Systems
  • Motion Detectors
  • Burglar Alarms
  • Audit Trails
  • High-Security Locks
  • Military-Grade Locks


  • Hotel & Vacation Rental Lock Systems
  • High-Security Locks
  • Heavy Duty Locks
  • Magnetic Solenoid Locks
  • Master Key Systems
  • Key Control Systems
  • Locks Re-Keyed
  • Office Furniture Keys
  • Safes, XO7, XO8, XO9
  • Medeco, Mul-T-Lock, Schlage, Kaba
  • Mailboxes
  • Commercial Account Discounts


  • Lost Keys Re-Created
  • Ignition Problems
  • Laser / Lazer Cut Keys
  • Transponder "Chip" Keys Programmed
  • Electronic Keys
  • Broken Locks Repaired
  • Keys Extracted
  • Car Remotes
  • Vehicles Re-Keyed
  • VATS Keys
  • Lockout Service
  • All services available for all vehicles, including cars, trucks, vans, motorcycles, boats, aircraft, trailers, ATV, electric vehicles, mopeds, scooters, and more


  • Lockout Service
  • Locks Picked
  • Lost Keys Re-Generated
  • Doorknobs and Deadbolts Installed
  • Locks Repaired
  • Locks Re-Keyed
  • Electronic Locks
  • Intercoms
  • CCTV Camera Surveillance
  • Alarms
  • Mailbox Locks
  • Fireproof and Burglarproof Safes
  • Access Control Security Systems
  • High-Security "do not duplicate" locks & keys

Why The Key Guy? Top 10 Reasons

    1. Affordable: We'll match any price, just show us a competitor's written quote
    2. Fast 30 Minute response
    3. Prompt & Professional Service
    4. Free Estimates from Master Locksmiths
    5. Expert Consultation No receptionists! Always speak directly to a Locksmith
    6. Convenient: We come to you
    7. Latest Technology: Mobile Workshops outfitted to service almost any locking mechanism
    8. Trustworthy: Bonded, Insured, BBB Accredited & Associated Locksmiths of America (ALOA) Certified
    9. Local Hawaii/Family Owned & Operated
    10. 100% Customer Satisfaction Guarantee

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