Twinforks Locksmith 631-204-8209

BRENTWOOD, NEW YORK · 11717

Locksmith in
Brentwood, NY.

Mobile locksmith service for Brentwood homes, storefronts and offices. We install keypad locks, service commercial cylinders and secure filing cabinets. Call with your location and the lock or door problem.

Three Twinforks Locksmith vans used for mobile service in Brentwood and Suffolk County
Our mobile locksmith service fleet
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Daily, 8 AM–8 PM · Call for current availability

  • Family owned& operated
  • Retired policeofficer owned
  • Insured& bonded
4.9167 Google reviews

Locksmith services in Brentwood.

Our completed Brentwood work includes residential keypad entry, storefront security and file-cabinet protection. We also service commercial doors in nearby Bay Shore. Choose a service below to see what information helps us plan your visit.

Keypad & smart-lock installation

Plan the upgrade around your door.

Our Orient Avenue project added a Yale keypad lock. We assess the existing door and hardware before discussing compatible keyless entry options. Tell us the model and the features you need.

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Storefront lock cylinders

Match the cylinder to the commercial lock.

Our 5th Avenue job involved a high-security mortise cylinder for a storefront door. We identify the cylinder specification, cam and existing lock before choosing replacement hardware.

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File-cabinet security

Additional protection for office storage.

We installed a file-cabinet security bar on Walton Street. For cabinet security work, send the cabinet dimensions, a photo of the drawers and details of the existing locking arrangement.

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Exit devices & commercial doors

Assess the full door and its hardware.

Our nearby work at Great South Bay Brewery in Bay Shore involved a rear commercial-door exit device. We assess the device, trim, strike and door operation together.

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Rekeying & lockout assistance

Call for current mobile availability.

For a Brentwood home or business lockout, call with your location and the type of door. For a move-in rekey, tell us how many locks need new keys. Service is available daily from 8 AM to 8 PM, subject to current availability.

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FAMILY OWNED · SERVING SUFFOLK COUNTY

Meet Matt, your locksmith.

I’m Matt Sichel, owner of Twinforks Locksmith and a retired NYPD officer. Our family-owned mobile business serves Brentwood homeowners and businesses with lock and door hardware service.

Your front door needs to look right, close properly and provide the access you want. We’ll ask what happened, look at the existing hardware and explain the available options before you decide how to proceed.

Matt Sichel, owner of Twinforks Locksmith
Matt SichelOwner, Twinforks Locksmith

Yale keypad installation on Orient Avenue.

All completed projects →
Yale keypad installation on Orient Avenue in Brentwood
Orient Avenue · Brentwood
YALE KEYPAD INSTALLATION · BRENTWOOD

Keypad entry for an existing residential door.

On Orient Avenue in Brentwood, we installed a Yale keypad lock. The photo shows the exterior touchscreen and keyed cylinder above the existing handleset.

A keypad upgrade starts with the door: the preparation, thickness, bolt alignment and clearance must suit the selected lock. A door that needs to be pulled hard to lock should be assessed before adding electronic hardware.

For a similar installation, send photos of both sides and the edge of your door. Tell us which Yale model you are considering and whether you want keypad entry only or additional connected features.

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Reviews from Google.

4.9 / 5Based on 167 Google reviews

Selected review excerpts from across our service area.

Read reviews on Google
Ronnie McMahan

Friendly, “can do” quality service.

Ariana Hooks

Was very helpful and knowledgeable.

je Lo

Prompt professional solved the problems quickly with a smile

WORK COMPLETED IN YOUR COMMUNITY

Completed locksmith jobs in Brentwood.

Our completed Brentwood work includes residential keypad entry, storefront security and file-cabinet protection. We also service commercial doors in nearby Bay Shore. Select a numbered marker or choose a job below.

Completed locksmith jobs in Brentwood, New YorkBrentwood highlighted with approximate completed-job locations. Select a marker or job for details.
Brentwood, NYBrentwood highlighted in green
Map data: U.S. Census Bureau

File-cabinet security bar

COMPLETED

File-cabinet security bar installed on Walton Street.

Approximate street-level location.

Markers show approximate locations, not exact customer addresses. Residential details stay private.

Mobile service in Brentwood and nearby Central Islip, Bay Shore and Hauppauge. Explore nearby service areas · All service areas

Brentwood locksmith questions.

Can you install a Yale keypad lock in Brentwood?

Yes. Our completed Orient Avenue job was a Yale keypad installation. Photos of the door and the selected lock model help us assess compatibility before the visit.

Do you work on high-security storefront cylinders?

Yes. Our 5th Avenue work involved a high-security mortise cylinder on a storefront door. The replacement must match the lock body and operating cam.

Can you add a security bar to a filing cabinet?

Yes. We completed file-cabinet security-bar work on Walton Street. Send photos and dimensions so we can discuss a suitable arrangement.

Do you service commercial exit devices?

Yes. Our nearby work includes a rear commercial-door exit device at Great South Bay Brewery in Bay Shore. Tell us the device brand and what is failing, and send photos of both sides of the door.

Does every Yale keypad include remote access?

No. Features depend on the model and any required accessories. Tell us whether you need keypad entry, an app or remote access so the hardware can be checked against your requirements.

Do you serve homes and offices throughout Brentwood?

Yes. Twinforks Locksmith provides mobile service in Brentwood and nearby Central Islip, Bay Shore and Hauppauge. Give us your street or area when requesting availability.

What are your hours and how do I request an estimate?

We operate daily from 8 AM to 8 PM. Call 631-204-8209 for current availability or use the estimate form for planned work. Ask about the service call, labor, parts and applicable tax.

BRENTWOOD ESTIMATE REQUEST

Get an estimate for your Brentwood lock or door.

Describe the lock, door or access problem that needs attention. Include your street or area, the type of hardware and how many doors need attention.

Photos are optional and can be sent by text or email. For an urgent lockout, call 631-204-8209.

Request your estimate

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Photos are optional. Requests are reviewed daily, 8 AM–8 PM.

Want to include photos?

Text your photos631-905-1895Text only · no calls to this number Email your photosinfo@twinforkslocksmith.com

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Every day, 8 AM–8 PM.

Twinforks Locksmith

Mobile locksmith service for Suffolk County.

© 2026 Twinforks Locksmith Corp.

Serving Brentwood and Suffolk County · Daily 8 AM–8 PM

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