Deadbolt Installation
Broadmoor is one of those close-knit communities where neighbors still know each other by name — but that familiarity doesn't make your front door any less of a target for opportunistic break-ins. Whether you live along Hillside Boulevard or in one of the older ranch-style homes tucked behind Junipero Serra Boulevard, the quality of your deadbolt is often the single biggest factor standing between your family and a forced entry. A1 Daly City Locksmiths provides professional deadbolt installation for exterior and interior doors across Broadmoor and the surrounding area, sending a skilled mobile technician directly to your address — no shop visit, no waiting.
Open 24 hours, 7 days a week · Licensed, bonded & insured
We handle everything from a basic single-cylinder upgrade on a residential front door to a heavy-duty mortise lock fitting on a commercial entrance. Every job begins with a door assessment and ends with a confirmed, working lock — and because we operate around the clock, you never have to wait until business hours to get your home secured. Call (650) 977-2027 any time and a trained, insured technician will be on the way.
What we do
Available 24/7
Day, night, weekends and holidays — a real local locksmith answers and rolls a fully-stocked van.
Fast local response
Based in Broadmoor, we reach the Broadmoor area in well under an hour.
Insured & background-checked
Vetted technicians, up-front pricing, and no surprise add-ons when we arrive.
Damage-free entry
We pick and bypass locks the right way, so most lockouts are solved without drilling anything.
More about our work
Everything you need to know about how we help — at a glance.
Choosing the Right Deadbolt for Your Door
Not every deadbolt suits every door, and fitting the wrong grade of hardware is one of the most common — and costly — mistakes homeowners make. At A1 Daly City Locksmiths, our technicians evaluate the door material, frame condition, existing bore hole dimensions, and the level of foot traffic or security risk before recommending a lock. For a solid wood or fiberglass front door, a standard single-cylinder ANSI Grade 1 deadbolt from a trusted brand like Schlage or Kwikset is often the right call. For outward-swinging doors or doors with vulnerable hinge exposures, a jimmy-proof deadbolt installation is frequently the smarter choice — the interlocking rim design means the lock actually becomes more secure the harder someone tries to force it open.
Interior doors present a different set of decisions. A bedroom or home-office door may only need a privacy deadbolt, while a door leading to an attached garage — a common weak point in Broadmoor homes — warrants a full Grade 1 unit with a reinforced strike plate and three-inch screws anchored into the structural frame. We also install mortise locks for both residential and commercial applications. A mortise lock sits inside the door itself rather than on its surface, offering superior resistance to kick-in attacks and a cleaner finish on period or custom doors. If your property has ornate wood doors or you manage a small business on a high-traffic corridor, a mortise lock fitting from our commercial locksmith team is worth a serious conversation.
Our Deadbolt Installation Process — What to Expect
When you call (650) 977-2027, we confirm your address, describe the scope of work, and give you a firm up-front price before any tools come out of the van. The final quote factors in the type of lock hardware you need, whether a new bore hole must be cut or an existing hole resized, travel distance to your Broadmoor location, and the time of day the call comes in. There are no hidden fees added after the work is done. Our mobile unit carries a broad inventory of deadbolts, mortise lock bodies, strike plates, and reinforcement hardware, so the vast majority of installations are completed in a single visit without a return trip for parts.
On arrival, the technician inspects the door frame for rot, misalignment, or prior damage that could compromise the new lock. A poorly aligned door will cause a deadbolt to bind or fail prematurely regardless of the lock's quality rating, so any frame issues are flagged and discussed with you before work begins. New bore holes are cut cleanly using purpose-built hole saws, and all installations aim to be damage-free to your existing door finish where possible. We test the lock through multiple full-extension and retraction cycles, check the deadbolt throw length against the strike box depth, and hand you all keys before closing out the job. You are welcome to watch every step — we have nothing to hide.
Deadbolt Installation for Exterior and Interior Doors: Full Service List
A1 Daly City Locksmiths covers a wide range of lock fitting and door hardware work so that one call handles your entire property. Our services include: single-cylinder deadbolt installation on front and back exterior doors; double-cylinder deadbolt fitting for glass-panel doors where a thumb-turn would be a security liability; jimmy-proof deadbolt installation on outward-swinging and apartment-style doors; mortise lock installation for residential entryways and commercial storefronts; grade 1 deadbolt upgrades replacing worn or builder-grade hardware; deadbolt installation for interior doors including home offices, server rooms, and between-unit doors in multi-family properties; strike plate reinforcement and frame repair alongside new lock fitting; door knob lock installation and replacement paired with new deadbolts for layered security; keypad and electronic deadbolt installation for keyless entry; smart deadbolt setup and Wi-Fi-enabled lock programming; high-security deadbolt fitting using patented-key Medeco or Mul-T-Lock cylinders; deadbolt rekeying after a lock change is not required but a new key profile is; master key system design for property managers overseeing multiple units in Broadmoor; commercial deadbolt installation on warehouse roll-up door pedestrian access points; sliding glass door foot bolt and surface deadbolt fitting; deadbolt installation on French door pairs with flush bolt coordination; gate deadbolt and padlock hasp installation for side-yard and rear-yard security; deadbolt replacement after a failed break-in attempt with frame reinforcement; fire-rated door deadbolt installation that complies with applicable exit hardware requirements; screen door and storm door deadbolt fitting; deadbolt and door knob lock combination sets installed as matched pairs; emergency locksmith response for same-night deadbolt replacement after a lost or stolen key situation; commercial locksmith deadbolt service for office suites, retail spaces, and light industrial units; mortise lock body replacement without full door modification when the existing mortise pocket is intact; and deadbolt cylinder extraction and replacement when a key breaks off inside the lock body.
Why Broadmoor Residents and Businesses Call Us First
Broadmoor sits in an unincorporated pocket of San Mateo County, which means residents here sometimes navigate a patchwork of service coverage from different jurisdictions. When a deadbolt fails at 2 a.m. on a stretch of Hillside Boulevard, you need a team that knows the area and can reach you without confusion about which city boundary applies. A1 Daly City Locksmiths operates 24/7 specifically because lock failures and security concerns do not schedule themselves around business hours. Our mobile technicians are familiar with the neighborhood streets and property layouts common in Broadmoor, from the compact mid-century homes near the Broadmoor Village Shopping Center to the larger lots along the hillside edges of the community.
Beyond residential work, we serve small businesses, property managers, and landlords throughout the area as a dedicated commercial locksmith partner. A new tenant moving into a rental on one of Broadmoor's residential blocks should always have the exterior deadbolts rekeyed or replaced — our team can do that in one visit, fitting a fresh cylinder or an entirely new lock body so previous keyholders have no access. Trained and insured, our technicians carry the experience needed to work on everything from a basic door knob lock swap to a full mortise lock conversion on a solid-core commercial door — and every job is treated with the same level of care regardless of its size. When you are ready to upgrade your security, call (650) 977-2027 and we will confirm an arrival window and a firm price before we leave the garage.
Frequently asked questions
How do I know which deadbolt grade is right for my front door?
Deadbolts are rated by ANSI grades — Grade 1 is the strongest and is recommended for all exterior doors on homes and businesses. Grade 2 works for some interior applications. When our technician arrives, they will assess your door thickness, frame condition, and the level of security you need before recommending a specific product. We carry Grade 1 hardware from established brands like Schlage and Kwikset on the van so the right fit is usually available the same day.
What is a jimmy-proof deadbolt and when does it make sense?
A jimmy-proof deadbolt installation uses an interlocking rim mount rather than a through-door bolt. The lock body attaches to the door surface and the strike plate fits over a rim on the frame — when force is applied from outside, the interlocking tabs grip tighter rather than giving way. This design is particularly effective on outward-swinging doors and apartment doors where the standard throw-bolt approach is less resistant to prying. Our technicians can tell you within minutes of looking at your door whether a jimmy-proof unit is the right call for your situation.
What factors determine the price of a deadbolt installation?
Several variables come into the final quote: the type and grade of lock hardware required, whether a new bore hole needs to be cut or an existing one resized, any frame reinforcement work needed, travel distance to your Broadmoor address, and whether the call comes in during standard hours or overnight. We confirm a firm, all-in price before any work begins, so there are no surprises when the job is done. We never add fees after the fact.
Can you install a deadbolt on an interior door, or just exterior ones?
We install deadbolts on both exterior and interior doors. Interior applications we handle regularly include home offices, rooms containing valuable equipment, doors between an attached garage and the living space, and between-unit doors in duplexes or multi-family properties. A door knob lock alone on a garage-to-house door is not sufficient security — adding a Grade 1 deadbolt to that threshold is one of the most cost-effective security upgrades a Broadmoor homeowner can make.
Do you offer mortise lock installation, and how is it different from a standard deadbolt?
Yes — mortise lock installation is one of our core services for both residential and commercial properties. A mortise lock sits inside a pocket cut into the door edge rather than being surface-mounted, which gives it far greater resistance to kick-in and prying attacks. It also typically combines the latch and deadbolt functions into a single, integrated unit. Mortise locks are common on older homes with thicker doors and on commercial entryways that need a refined look alongside serious security. Our commercial locksmith team is experienced in fitting and servicing mortise lock bodies across a wide range of door types.
What should I do if I need a deadbolt replaced in the middle of the night?
Call (650) 977-2027 — we answer 24/7 and dispatch a trained technician as quickly as road conditions allow. As an emergency locksmith service, we handle same-night deadbolt replacements regularly, whether the urgency is a broken lock body, a key that has been lost or stolen, or a door that was forced during a break-in attempt. The technician will assess the door and frame on arrival, confirm the scope and price upfront, and complete the installation before leaving your property secured.