South Denver Security Lock Co.
South Denver Security Lock Co. is a locksmith provider in Denver, CO serving Denver and surrounding areas. High-security lock installation in Denver. Contact South Denver Security Lock Co. for a free estimate.
About South Denver Security Lock Co.
High-security lock installation in Denver. Medeco, Mul-T-Lock, and commercial-grade access control. We upgrade residential and commercial security. Colorado's high altitude, intense UV, extreme temperature swings, and periodic severe hail create unique challenges for property owners along the Front Range. Our Denver team understands these mountain-west conditions and uses materials rated for Colorado's climate. We serve the Denver metro area and surrounding communities from Castle Rock to Longmont. Licensed Colorado contractor. Ask about our hail damage assessment service.
Location
Denver, CO 80210
Hours of Operation
Reviews
4.7
3 reviews
3 reviews
Lisa P.
Called South Denver Security Lock Co. on a friend's recommendation. The work was done right, on schedule, and at the quoted price. Hard to find this level of reliability in Denver. Five stars earned.
6 people found this helpful
Response from South Denver Security Lock Co.
Thank you for trusting South Denver Security Lock Co.. We appreciate serving Denver homeowners.
Sarah W.
Got three quotes in Denver and chose South Denver Security Lock Co.. Most knowledgeable of the bunch. Showed up on time, delivered exactly what was promised, and cleaned up perfectly.
1 person found this helpful
Response from South Denver Security Lock Co.
Thank you for trusting South Denver Security Lock Co.. We appreciate serving Denver homeowners.
Greg P.
South Denver Security Lock Co. did excellent work on our Denver property. Professional, clean crew, fair pricing. Results exceeded expectations. Already recommended to neighbors.
6 people found this helpful
Response from South Denver Security Lock Co.
Thank you for trusting South Denver Security Lock Co.. We appreciate serving Denver homeowners.
Location
Denver, CO 80210
Frequently Asked Questions
Last updated April 2026