About OnTech LLC
OnTech LLC provides business technology and IT solutions to small and mid-sized companies, as well as residential customers. Its work spans technical support, low-voltage installation, networking, telecommunications, audio and video, security systems, access control, and smart-home automation. The services cover both connected infrastructure and the equipment people use every day. Customers can consider the relevant service based on whether their project concerns a network, communications, media setup, security, or integrated home controls.
Business description
Incorporated eight years ago with more than 50 satisfied customers, OnTech has an extensive and well established experience in the Business Technology and IT services. We offer high quality, cost effective business solutions to small and mid-size companies. We also offer our services to residential customers.
Services
Listed services: Plumbing, HVAC, Home Security.
Explore the services below and confirm the scope of your project directly with the provider.
Technical support
Technical support is available for questions about OnTech products and services.
Low-voltage installation
Installation work includes data, phone, coaxial, fiber, security, and television infrastructure.
Audio and video
Audio-video options include televisions, projectors, surround sound, multi-zone systems, video conferencing, and multi-screen walls.
Security and access control
Systems include alarms, fire systems, and controls for gates, doors, and parking.
Smart-home automation
Automation options include audio-video, climate, lighting, and window controls.
Telecommunications
Telecommunications work includes VoIP, IP/PBX systems, hosted and on-premises setups, and phone-system migration.
Networking
Networking services cover WAN, LAN, and WLAN management, cabling, configuration, integration, maintenance, and upgrades.
Start with the need, not a device list
Before exploring a technology project, write down the problem you want to solve. For example, distinguish a weak network connection from a need to add cabling, or separate a request for better room audio from a broader automation project. This makes it easier to identify which service area is relevant without assuming that one solution fits every property.
Prepare for an installation discussion
A simple room-by-room list can clarify an installation. Record where equipment will be used, which devices need to connect, and whether existing wires or equipment are part of the plan. For commercial spaces, note shared areas and conference needs; for residential spaces, consider how household members will use the rooms. These are planning prompts, not a description of any provider's project process.
Compare security and automation goals
Security, access control, and smart-home automation can involve different goals. List the areas or entry points that matter, the people who need to use the system, and any lighting, climate, window, or audio-video controls you want to consider. Keeping these priorities separate can help you decide whether to discuss a single system or several connected needs.
Common customer requests
Plan low-voltage cabling
A business or household needs data, phone, coaxial, or fiber cabling planned or installed.
Set up audio and video
A customer wants to connect televisions, projectors, conference video, or multi-room audio and video equipment.
Review security and access options
A property owner is considering alarms, cameras, or controlled entry for doors, gates, or parking areas.
Address a networking need
An organization needs a wired or wireless network configured, integrated, maintained, or upgraded.
Explore telecommunications
A business is evaluating VoIP, an IP/PBX system, hosted or on-premises phone service, or a migration from conventional phone systems.
Service area
Explore ZIP areas in Miami-Dade County. These are geographic estimates, not confirmed provider coverage. Check availability for your address before scheduling.
Estimated county ZIP areas: Miami-Dade County. Provider coverage is unconfirmed.
View estimated county towns and ZIP codes
- Hialeah, FL33010, 33012, 33013, 33014, 33015, 33016, 33018
- Homestead, FL33030, 33031, 33032, 33033, 33034, 33035, 33039
- Opa Locka, FL33054, 33055
- Miami Gardens, FL33056
- Miami, FL33101, 33122, 33125, 33126, 33127, 33128, 33129, 33130, 33131, 33132, 33133, 33134, 33135, 33136, 33137, 33138, 33142, 33143, 33144, 33145, 33146, 33147, 33150, 33155, 33156, 33157, 33158, 33161, 33162, 33165, 33166, 33167, 33168, 33169, 33170, 33172, 33173, 33174, 33175, 33176, 33177, 33178, 33179, 33180, 33181, 33182, 33183, 33184, 33185, 33186, 33187, 33189, 33190, 33193, 33194, 33196
- Miami Beach, FL33109, 33139, 33140, 33141, 33154
- Key Biscayne, FL33149
- North Miami Beach, FL33160
- Ochopee, FL34141
Questions about OnTech LLC
What kinds of low-voltage installation are available?
OnTech offers installation work for low-voltage infrastructure, including data, phone, coaxial, fiber, security, and television wiring. Before planning, note the rooms or devices involved and whether existing cabling needs to remain in use.
What should I consider before an audio and video project?
Audio and video services include televisions, projectors, multi-zone audio, surround sound, video conferencing, and multi-screen walls. A useful first step is to list the equipment you already own and how you want to use each space.
What information helps when planning security or access control?
The security and access-control services include options such as gates, doors, parking control, alarms, and fire systems. To compare possible approaches, identify which entry points or areas you want to address and who needs access.
What details should I gather before discussing a network issue?
Networking work includes WAN, LAN, and WLAN management, cabling, configuration, integration, maintenance, and upgrades. It can help to note where connections are unreliable, how many devices need access, and whether the need is for a home or a business.
What should a business prepare when considering a phone-system change?
Telecommunications options include VoIP, IP/PBX systems, hosted or on-premises setups, remote connections, and migration from conventional phone systems. A project outline can include the current phone arrangement, user needs, and any systems that must connect to it.
Common industry questions
Last reviewed and updated November 06, 2026 by the Welcome to House Managers Editorial Team.