Non-destructive entry first, always - and we re-key Schlage, Kwikset, and Baldwin locks on the spot while you watch
You get a price before we start. It does not change when we arrive. No surprises.
Fast, Reliable Access Control Systems Across Mountain View
Access control system installation and service in Mountain View, CA typically runs $1,800-$4,500 for a standard commercial reader-and-fob setup on four to six doors, with most projects surveyed and quoted within 48 hours. For the apartment complexes along El Camino Real and the corporate corridors near Amphitheatre Parkway, we coordinate dispatch from our San Francisco Bay Area office and schedule crews to Mountain View with a written scope and flat per-lock pricing confirmed before anyone arrives.
We’ve worked Mountain View long enough to know the hardware split in this city: original 1950s-1970s ranch homes in Cuesta Park, Waverly Park, and Rex Manor with mortise lock bodies that don’t accept modern preps, and the post-2000 mixed-use buildings with electronic fob systems that need commercial-grade reader integration. Our Access Control Systems team handles both. If you’re managing property near Castro Street or Rengstorff Avenue, or you’re a homeowner trying to add smart access without tearing out original doors, call (669) 201-7095. We’ll quote the full project in writing, and that price is the price on the invoice - Haven Standard Clause 1, in force since 2002.
Why Novak Lock & Security San Jose Is Mountain View’s Preferred Access Control Systems Company
Mountain View’s dual identity shapes every job we take here. On one side, enterprise campuses near the Googleplex need commercial-grade access control with audit trails and multi-reader networks. On the other, property managers in rental clusters along El Camino Real face some of Silicon Valley’s fastest lease turnover, which means re-key volume that breaks one-off pricing models. We’ve installed or serviced 60,000+ locks, keys, and systems since 2002, and a significant share of that work has been in Mountain View - enough that we stock mortise cylinders, Schlage fob readers, and Medeco high-security cylinders specifically for this market.
Our technicians are background-checked, uniformed, and work to The Haven Standard - the same documented quality framework applied across all ten Haven brands. Every visit includes a documented photo record left with the customer at completion. Calls are answered by a live person, 24/7, with no voicemail queue. The 365-Day Done Right Promise applies to every installation: if it’s not done right, we make it right.
Daniel Novak has built this operation on one rule - the price quoted on the phone is the price on the invoice, with no exceptions. That rule has been in place since 2002. It is why we offer a Free Second Opinion on Any Written Estimate: bring us a competitor’s quote and we will review it at no charge.
Our Access Control Systems Services in Mountain View

Mortise Lock Cylinder Replacement and Rekey on Original Ranch-Home Doors
The 1950s-1970s ranch homes in Cuesta Park, Waverly Park, and Rex Manor were built around full mortise lock bodies set in a 1-3/8″ door edge bore. A modern ANSI Grade 1 deadbolt often cannot be retrofitted without either mortise-cylinder replacement or door-edge surgery. We rekey the existing mortise cylinder to a new pin and tumbler set when the lock body is sound, which preserves the original hardware and costs roughly $180-$340 per cylinder. If the body is cracked or the faceplate is worn beyond salvage, we replace the mortise cylinder with a compatible high-security unit - typically $280-$520 installed, quoted in writing before we start.
A Waverly Park homeowner on a 1962 ranch called us because a big-box smart lock wouldn’t seat in her original door; the existing Baldwin mortise lock body had a 1-1/8″ face bore and a warped slab that had swollen against the strike. We rekeyed the existing mortise cylinder to a new pin and tumbler set, shimmed and adjusted the strike, and paired a keypad entry deadbolt on the back door where the prep was already standard - no door replacement needed. She kept her original hardware and got both key control and smart lock access on one keyed-alike system.

Master Key System Design for El Camino Real Apartment Clusters
Property managers near Castro Street and Rengstorff Avenue deal with near-constant tech-worker churn tied to Silicon Valley hiring cycles. When a company does layoffs or a big hiring wave hits, a single property manager may call for 20-30 unit re-keys in a single week. One-off jobs at $85-$140 per lock add up fast and destroy key control. A master key system with a single grand master, sub-masters per floor, and change keys per unit costs more upfront - typically $2,400-$5,800 for a 24-unit building depending on cylinder grade - but reduces per-turnover cost to a re-pin operation at $45-$75 per lock. We design the hierarchy, pin the cylinders in our shop, and deliver a written bitting list that the property manager controls.

Smart Lock and Keypad Entry Pairing and Keyed-Alike Integration
For Mountain View homeowners who want keyless entry without replacing original doors, we pair smart locks and keypad deadbolts where the door prep allows - typically secondary doors, garage entries, or newer additions - and integrate them into a keyed-alike mechanical system for the primary mortise lock. Schlage Encode and similar units run $320-$580 installed per door when the cross-bore is already 2-1/8″. Where the prep is non-standard, we quote the modification separately and in writing. The goal is one key that opens everything mechanical, plus app-controlled access where it makes sense.

Commercial Fob and Reader Service for Mixed-Use and Corporate Buildings
The post-2000 apartment and office buildings along El Camino Real and near Amphitheatre Parkway rely on electronic key-fob entry systems - HID Prox, MiFARE, or Schlage Smart credentials - with readers at perimeter and amenity doors. We service the mechanical override cylinders on these systems, replace failed readers, and rekey the emergency mechanical cylinders to match new master key hierarchies. Reader replacement and re-credentialing for a four-door system typically runs $1,800-$3,200; mechanical cylinder service on the same doors adds $180-$340 per lock. Every scope is written and signed before work begins.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Mountain View
We stock parts locally for the brands Mountain View buildings actually use: Schlage commercial masterkey systems and electronic credentials for the El Camino Real apartment clusters; Medeco and Abloy high-security cylinders for corporate campuses and R&D facilities that need pick-resistant and drill-resistant hardware; and Kwikset and Schlage residential-grade products for ranch-home retrofits and rental turnovers. Factory-authorized work on these lines means we can source warranty replacements without the manufacturer’s direct-ship delay. Most common cylinders and readers are on our trucks; what isn’t arrives within 24 hours. We do not install gray-market hardware, and we document every serial number on the invoice.
Common Access Control Systems Problems We See in Mountain View Homes

- Corroded mortise cylinders on west- and north-facing doors. The persistent morning marine layer pushing in off San Francisco Bay keeps exterior hardware damp far more often than the mild temperature record suggests. We regularly find seized pins in original 1950s-70s ranch hardware on homes in Cuesta Park and Rex Manor, where fog lingers longest. Rekeying with corrosion-resistant brass pins and a dry-lube service typically restores function; replacement is only needed when the cylinder body itself is pitted.
- Smart lock kits that won’t fit original mortise preps. Homeowners in Waverly Park and Cuesta Park buy keypad or smart lock units sized for a modern 2-1/8″ cross-bore, then discover their mortise lock body can’t accept it. A warped original door makes the retrofit worse. We assess whether the existing mortise cylinder can be rekeyed and a smart lock paired on a secondary door instead - honest advice, not a sales pitch for door replacement.
- Lost key control in high-turnover apartment buildings. Property managers near Castro Street and Rengstorff Avenue hit with 20-30 unit re-keys in a single week after a hiring wave or layoff try to handle it with one-off jobs. Keys multiply, former tenants retain copies, and liability exposure grows. A master key system with controlled duplication rights stops the bleed.
- Electronic fob systems with dead mechanical overrides. The fob readers work, but the emergency mechanical cylinders on El Camino Real complex doors haven’t been serviced in years. When the power fails or the network drops, the override won’t turn. We rekey or replace these cylinders on a scheduled maintenance contract, with documentation after every visit.
Pricing for Access Control Systems in Mountain View, CA
| Service | Typical Range in Mountain View |
|---|---|
| Mortise cylinder rekey (original ranch-home door) | $180-$340 per cylinder |
| Mortise cylinder replacement with high-security unit | $280-$520 installed |
| Smart lock / keypad entry (standard 2-1/8″ prep) | $320-$580 per door |
| Master key system design, 24-unit building | $2,400-$5,800 |
| Per-lock re-pin under existing master system | $45-$75 |
| Commercial fob reader replacement, 4-door system | $1,800-$3,200 |
| Mechanical cylinder service on electronic doors | $180-$340 per lock |
These are the ranges we quote in Mountain View. The final price depends on cylinder grade, door condition, and whether the existing hardware is salvageable. We survey commercial and multi-unit projects in person and deliver a written scope with a flat price. For residential rekeys and single-door work, the dispatcher quotes the full price on the phone - the technician is contractually prohibited from changing it at the door. Haven Standard Clause 1: the price on the phone is the price on the invoice. There is no call-out surcharge added on arrival.
We Also Serve Cities Near Mountain View

Our crews work throughout the mid-Peninsula and South Bay. If you’re outside city limits, we also provide Access Control Systems in Mountain View and surrounding areas including Los Altos, Sunnyvale, Stanford, and Cupertino. Dispatch and scheduling are coordinated from our San Francisco Bay Area office; we schedule survey appointments and service calls across this corridor with the same written-price protocol.
Serving Mountain View, CA - Our Local Coverage Area
We’re based in the Mountain View area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Access Control Systems in Mountain View

Yes, in most cases. If the mortise lock body is sound, we rekey the cylinder and pair a smart lock or keypad deadbolt on a secondary door - garage entry, back door, or addition - where the prep is already standard 2-1/8″. Both locks are keyed alike, so one key opens everything mechanical while the smart lock handles keyless entry where it fits. We only recommend door replacement when the slab is warped beyond shimming or the mortise body itself is cracked. Call (669) 201-7095 and we’ll assess what you’ve got - estimates are free.
Yes, if you handle more than six unit re-keys per year. A master key system cuts per-turnover cost from $85-$140 per lock to $45-$75 per re-pin, and it restores key control by restricting duplication to authorized holders only. For a 24-unit building near Castro Street or Rengstorff, the break-even typically comes within the first two turnover waves. We design the hierarchy, pin the cylinders in our shop, and deliver a written bitting list you control. Call (669) 201-7095 for a building survey and written scope.
The marine layer off San Francisco Bay lingers on west- and north-facing exposures long after the rest of the yard has dried, corroding the lock cylinder and seizing pins. This is common in Cuesta Park and Rex Manor, where original 1950s-70s hardware has no corrosion-resistant plating. We rekey with brass pins and apply a dry lubricant service; replacement is only needed if the cylinder body is pitted through. Call (669) 201-7095 - we can diagnose it in person and quote the fix on the spot.
Yes, we can rekey most bump-resistant and pick-resistant cylinders - Medeco, Mul-T-Lock, and Abloy included - without replacing the lock body. Rekeying changes the pin combination so old keys no longer operate; the security features of the cylinder remain intact. Cost runs $180-$340 per cylinder for high-security rekeying in Mountain View, quoted in writing before we start. Replacement is only necessary if the cylinder is damaged or you need a different keyway. Call (669) 201-7095 for an exact quote.
We service both. For electronic fob systems - HID Prox, MiFARE, Schlage Smart - we replace failed readers, re-credential fobs, and maintain the mechanical override cylinders that most buildings forget about until the power fails. We do not reprogram access control software or network servers; we handle the physical security layer - readers, cylinders, and door hardware - with factory-authorized parts and written documentation. Call (669) 201-7095 to schedule a survey of your mechanical overrides and reader condition.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Mountain View and the San Francisco Bay Area since 2002.






