Doorknob and Lock Installation

Doorknob and Lock Installation


Upgrade your home’s security and aesthetic appeal with our Residential Interior Doorknob and Lock Installation service. Our expert locksmiths are equipped to handle installations under any conditions, providing:
  • Precision crafting for holes and mortises to fit cylinder door handles and jamb strike plates flawlessly.
  • Comprehensive service from start to finish, including meticulous planning, procurement of top-grade materials and equipment, thorough area preparation, and diligent cleanup.
  • All necessary accessories for a seamless installation, encompassing high-quality fasteners, connectors, and premium surface finishing supplies.


  • The cost covers labor only; the doorknob or lock set is not included but can be sourced upon request.
  • Excludes alterations to existing door structures or the lock product itself. Additional requirements will be assessed and quoted separately.
  • Exempts the removal of construction debris but arrangements can be made upon request.
  • Prior workspace preparation by the client is appreciated to ensure an efficient installation process.
  • Our expert technician aims to complete the installation within 2 hours, barring any unforeseen complications.
  • Parking must be available for the technician; additional charges may apply if parking is not provided.
  • Services outside our standard coverage area may be subject to additional travel fees.


At SOS Assistance, we stand behind our craftsmanship with a comprehensive 3-month guarantee from the service completion date, covering all labor and direct materials provided.
Our commitment extends to a thorough evaluation and corrective measures if needed, under our guarantee, ensuring your complete satisfaction and confidence in our services.


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