Commercial locksmith & intercom installer in Riverdale
Riverdale, in the northwest Bronx, is largely co-op and condo high-rises, pre-war elevator buildings and private houses. Our mobile technicians come to you, up the Henry Hudson Parkway from Manhattan.
Buildings we work in
Riverdale building types:
- Co-op and condo high-rises with lobbies, garages and many service doors
- Pre-war elevator apartment buildings
- Private houses and small multi-family homes
- Neighborhood retail along Johnson and Riverdale Avenues



Product images: manufacturer marketing materials.
What we do most in Riverdale
- Master key systems for co-ops with garages and service areas: master key systems
- Lobby intercom upgrades with resident directories: intercoms
- Garage and service-door access control: access control
- European windows and multipoint door locks: European hardware
- Home and office safes: safes
Riverdale co-ops often have a garage, a pool or gym, storage rooms and a service entrance on top of the lobby. We set the access rules so each key or fob opens only what that resident or staff member needs.
Mobile technicians, on site in Riverdale
We don't need a storefront. Our mobile technicians come to you in Riverdale with the trucks stocked for doors, locks and low voltage, so most jobs are surveyed, quoted and finished on site. When a part has to be ordered or imported, the written estimate says so.
Phone service is 24/7 at 212-837-4444, for every trade: doors, locks, intercoms, access control and safes.
Part of our Bronx service area. See every area on the service area page.
Questions from Riverdale
Do you come to Riverdale?
Yes. Our technicians come to Riverdale buildings and homes, with the parts on the truck wherever we can.
Can you add fob access to a co-op garage door?
Yes. We install the reader, lock or operator tie-in and wiring.
Do you repair European windows in Riverdale apartments?
Yes. We repair tilt-and-turn hardware and import parts when needed.
Are you open 24/7 in Riverdale?
Yes. Call 212-837-4444 any time.
Services in Riverdale
The pages for the work we're called for most here.
Master key systems
Designed, cut and documented so the building keeps control.
Learn moreAccess control
Card, fob and keypad entry tied to the door hardware we install.
Learn moreBuilding intercoms
Analog and IP intercoms installed, serviced and upgraded.
Learn moreEuropean window & door hardware
Tilt-and-turn windows, balcony doors and European locks, repaired and imported.
Learn moreRequest a building survey
Call 212-837-4444, 24/7, or send the job details. Written estimate, invoice terms, no card to start.

