Door Lock & Front Door Handle Replacement in San Francisco, CA


Even the toughest locks eventually wear out from years of daily use. Internal springs snap, brass housings corrode from the elements, and older locks become highly vulnerable to bypass techniques. When a thumb latch starts to stick, a deadbolt requires aggressive jiggling, or the finish severely tarnishes, your home suffers in both security and curb appeal. Patching failing hardware is a gamble you cannot afford to take. We are San Francisco, CA’s specialists in residential hardware upgrades. From executing a heavy-duty door lock replacement to installing a beautiful new handleset, we ensure your entryways function flawlessly and look exceptional.

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Upgrading the Front Entryway


Your front door is your property's handshake. Upgrading to a modern, sweeping handleset drastically improves your home's aesthetics. When performing a front door handle replacement, precision alignment is critical. We ensure the cross-bore and edge-bore holes in your door perfectly accommodate the new tubular latch mechanism. We use specialized jigs to drill the precise through-holes for the bottom of the handleset, ensuring the hardware mounts perfectly plumb, straight, and flush against the door surface.

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High-Security Deadbolt Replacement


Many homes feature Grade 3 builder-grade deadbolts made of hollow pot metal. When executing a front door lock replacement, we strongly recommend upgrading to ANSI Grade 1 or Grade 2 hardware. These premium locks feature solid brass cylinders, anti-drill steel ball bearings, and hardened steel bolts that resist sawing. More importantly, we address the door jamb. We install reinforced strike plates using three-inch steel screws that bite directly into the wall studs, transferring the violent force of a kick-in attack away from the fragile door frame and into the structural framing of the house.



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Smart Lock Installations


Upgrading your security means entering the digital age. We expertly install electronic keypad deadbolts and Wi-Fi-enabled smart locks. The secret to a long-lasting smart lock is absolute alignment. We meticulously calibrate the motor throw to ensure the deadbolt glides effortlessly into the strike plate, which prevents the severe battery drain and motor burnout that is incredibly common with amateur DIY smart lock installations.

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Frequently Asked Questions


  • Why is my deadbolt so hard to lock from the inside? This is rarely an issue with the lock itself; it is an alignment problem. If the house settles or the door hinges sag over time, the deadbolt no longer lines up perfectly with the hole in the strike plate. We fix this by realigning the door and filing the strike plate so it operates smoothly.
  • Can you replace round knobs with lever handles? Yes. Modern lever handles use the exact same standard 2 1/8 inch cross-bore hole as round knobs. We perform full-house door handle replacements, upgrading your home to ADA-compliant lever handles that are infinitely easier for children and seniors to operate.
  • Do you supply the new locks, or do I buy them? Our mobile units carry a wide inventory of premium deadbolts, knobs, and handlesets in various modern finishes (matte black, satin nickel, bronze). We can supply the high-quality hardware, or we are perfectly happy to professionally install fixtures you have already purchased yourself.
  • Will a new handleset cover the ugly paint marks from my old one? We carefully measure the "footprint" of your existing hardware before selecting a replacement. We actively select replacement handlesets designed to cover the exact same surface area, completely concealing any fading, paint lines, or indentations left by the old hardware.Get your quote. Call now!




Fortify and Beautify Your Entryways


Do not tolerate sticking latches or hollow, insecure deadbolts. Upgrade your home's primary barrier with heavy-duty, professionally installed hardware that looks great.

Call to schedule your hardware replacement: 18884351439





Customer Reviews

"Our old brass handle was peeling and the thumb latch was broken. They did a complete front door handle replacement with a modern matte black set. It completely modernized the house."

"I wanted to upgrade my security. The technician did a door lock replacement with a heavy-duty Schlage deadbolt and put massive screws into the door frame. Nobody is kicking that door in."

"I bought a smart lock online but couldn't get the deadbolt to slide smoothly. The locksmith came out, fixed the alignment on my wooden door frame, and got the smart lock working perfectly."





San Francisco, CA Insights: Population,
Zip Codes, Influence, and Service Areas

San Francisco (/ˌsæn frənˈsɪskoʊ/ SAN frən-SISS-koh; Spanish for 'Saint Francis'), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous city in California, with 808,437 residents, and the 17th most populous city in the United States as of 2022. The city covers a land area of 46.9 square miles (121 square kilometers) at the end of the San Francisco Peninsula, making it the second most densely populated large U.S. city after New York City and the fifth-most densely populated U.S. county, behind only four of the five New York City boroughs. Among the 91 U.S. cities proper with over 250,000 residents, San Francisco was ranked first by per capita income and sixth by aggregate income as of 2021. Colloquial nicknames for San Francisco include Frisco, San Fran, The City, and SF.

Zip Codes in San Francisco, CA that we also serve: 94130 94131 94132 94133 94134 94103 94102 94105 94104 94188 94158 94124 94123 94122 94121 94129 94110 94118 94112 94116 94117 94114 94115 94111 94109 94108 94107 94127 94119 94120 94125 94126 94137 94139 94140 94141 94142 94143 94144 94145 94146 94147 94151 94159 94160 94161 94163 94164 94172 94177





Cities Close To San Francisco, CA That We Also Serve



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