Service · 04

Safes & Vaults

Safe sales and installation, professional safe opening, and combination changes for both residential and commercial customers.

Licensed NYC DCA #0901322
Serving Staten Island since 1922
SI · Brooklyn · Northern NJ
4.9★ on Google · 600+ reviews

Minkel Safe & Lock has been selling, installing, and opening safes on Staten Island for over a century. We carry residential fire safes, commercial drop safes, gun safes, and floor and wall safes — and we open locked safes when keys, codes, or combinations are lost.

Safes are in our name for a reason. We sell, deliver, and install home and commercial safes, change combinations on existing safes, and professionally open locked safes when keys or codes are lost.

From small fire safes for the closet to floor and wall safes for cash-handling businesses, we'll help you pick the right model and put it where it actually belongs.

Minkel has been opening, servicing, and selling safes on Staten Island since 1922. Our shop floor on Forest Avenue is one of the few in the borough with safes you can actually see, touch, and compare in person before buying. We deliver and install everything we sell — and a lot of what we sell goes into homes and businesses we have served for two and three generations.

When a safe will not open — lost combination, dead electronic lock, broken handle, or an estate where no one knows the code — we open it without unnecessary damage in nearly every case. That includes mechanical dial safes, electronic safes, gun safes, and antique safes that pre-date our shop.

Need safes service on Staten Island? Call 718-442-2626 or request a free estimate. We also serve commercial customers across Brooklyn & Northern New Jersey.

Safes from $299 for personal fire chests up to commercial TL-rated units. Opening & combination service quoted per job.

Why Minkel

What makes our safes service different.

Authorized dealer

We sell AMSEC, Gardall, Hayman, Hollon, and Liberty — with manufacturer warranties registered on your behalf.

Professional safe opening

We open most safes without destructive entry, preserving the safe for continued use.

Delivery & installation

Heavy safes are delivered, anchored, and leveled — we handle the freight, the stairs, and the bolt-down.

Combination service

We change mechanical and electronic combinations, replace dead electronic locks, and rebuild older Sargent & Greenleaf mechanisms.

Honest sizing advice

We will not sell you a safe that is too big for your space or too small for what you actually need to protect.

Insurance documentation

Written invoices, model numbers, and UL ratings provided for homeowner and business-insurance discounts.

Discreet service

Unmarked vehicles available for high-value installations — your neighbors will not know what was delivered.

Trade-in & disposal

We remove old safes responsibly, including ones built into floors and walls of homes you are selling.

How it works

Our safes process, step by step.

  1. 01

    Consultation

    We discuss what you are protecting, where it will live, and fire / burglary ratings that fit your insurance.

  2. 02

    Selection

    We recommend a specific make and model in stock or available to order.

  3. 03

    Delivery & install

    Our team delivers, anchors, and tests the safe at your home or business.

  4. 04

    Training

    You leave with a written combination, a backup procedure, and our number for future service.

  5. 05

    Lifetime service

    Combination changes, battery replacements, and warranty service handled in shop or on site for the life of the safe.

When to call us

Common situations we handle every week.

If your situation sounds like any of these, give us a call. Most can be quoted in a 30-second conversation.

  • Homeowner protecting passports, deeds, and jewelry from fire and theft
  • Restaurant or retail shop needing a drop safe for nightly deposits
  • Gun owner needing a Cal-DOJ or RSC-rated firearms safe
  • Estate where the safe was inherited but no combination exists
  • Office consolidating sensitive HR and financial records
  • Pharmacy or medical practice storing controlled substances per DEA
  • Jeweler or collector needing a TL-rated burglary safe
  • New homebuyer who found a safe in the basement of a closing
  • Business owner whose electronic safe lock display has gone dark
  • Family wanting a small wall safe hidden behind a picture frame
  • Cannabis or cash-heavy business needing a UL-rated depository
Choosing a safe

Fire rating, burglary rating, and what they actually mean

Fire ratings are expressed in time + temperature — for example, a 1-hour 1700°F rating means the interior stays under 350°F (the point at which paper chars) for one hour in a 1700°F fire. UL Class 350 ratings are the gold standard for paper; media-rated safes hold a lower internal temperature suitable for hard drives and film.

Burglary ratings (RSC, B-rate, C-rate, TL-15, TL-30, TL-30x6) describe how long the safe resists a determined attack with common tools. Residential RSC safes resist 5 minutes of attack with hand tools — fine for opportunistic burglars, not for targeted theft. TL-rated commercial safes resist 15–30 minutes with power tools and are what banks, jewelers, and pharmacies install.

Composite safes carry both ratings and are the right choice for protecting jewelry, cash, and irreplaceable documents in the same enclosure. We will tell you exactly which rating matches what you are protecting and what your insurance requires.

Safe opening

How we open a safe without destroying it

Manipulation — for mechanical dial safes, we read the dial feedback to recover the combination. This is the slowest and least invasive method and leaves the safe completely intact.

Decoding — for many electronic and mechanical locks, we use diagnostic tools to read the combination directly without forced entry.

Bypass — for safes with a known mechanical weakness, we open via the bypass path the manufacturer designed for technicians, then repair or upgrade the lock.

Drilling — when other methods will not work, we drill a precise hole in a non-critical location, open the safe, then weld and refinish so the safe returns to full service. This is always a last resort.

We document the method and the original locking mechanism's condition, and we leave you with a written record so the safe can be insured and resold if needed.

Brands we work with

Manufacturers and hardware we stock & service.

AMSECGardallHaymanHollonLibertyBrowningFort KnoxSargent & GreenleafLaGardKaba MasMosler (service only)Diebold (service only)

Don't see your brand? We service nearly every major manufacturer — call 718-442-2626 and ask.

Questions, answered

Safes FAQs.

Can you open a safe without damaging it?

In most cases, yes. We manipulate, decode, or use proprietary methods that leave the safe fully functional afterward.

What size safe should I buy?

Buy one size larger than you think you need — every customer we know fills a safe within two years. We help you size during the consultation.

Do you move safes too?

Yes. We deliver new safes and relocate or dispose of existing ones, including from upper floors.

How often should I change my safe combination?

Any time staff turns over, after a divorce, or after the combination was shared with a contractor. We typically recommend every 2–3 years.

What is the difference between a fire safe and a burglary safe?

Fire safes (rated in minutes at a given temperature) protect paper from heat but offer minimal resistance to attack. Burglary safes (TL-15, TL-30) resist tool attack but may not protect contents from fire. Composite safes combine both — what we usually recommend for valuables.

Do you service Sargent & Greenleaf mechanical dials?

Yes. We service, rebuild, and replace S&G mechanical dials including the legacy 6700-series and the modern 6730. Mechanical dials are the most reliable safe locks ever made — they often outlive the safes they were installed on.

My electronic safe lock has a dead display — is the contents lost?

Almost never. We replace electronic safe locks in shop or on site, typically without opening the safe destructively. Bring it in or we will come to it.

Can you install a floor safe in concrete?

Yes. We core-drill the slab, set the safe in concrete, and finish the surround. Floor safes are ideal for cash-handling businesses and for hiding valuables under a rug or piece of furniture.

Do you take old safes away?

Yes. We remove, transport, and dispose of old safes — including ones built into the floors and walls of homes that are being renovated or sold.

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