Accurate Security & Lock

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Welcome to Accurate Security & Lock, your trusted locksmith in Crystal Lake, IL, serving McHenry County and nearby areas. Our skilled technicians specialize in residential and commercial solutions, from lock rekeying and keyless entry systems to deadbolt and high-security lock installations. We also expertly handle door repairs, patio locks, garage door security, safe installations, and intercom systems. With a focus on precision and customer satisfaction, we offer reliable, prompt service backed by warranties. Need secure solutions for your home or business? Contact Accurate Security & Lock for expert care you can trust.