#1 Long Island AUDIO VISUAL INSTALLATION · PROFESSIONAL AV MOUNTING SYSTEMS · LEADING HOME SPEAKER INSTALLATION SERVICES · HIGH-QUALITY HOME STEREO INSTALLATION …Commercial clients have different installation requirements than our residential customers, so it stands to reason that we would offer a s.

Audio/Visual Setup


“No matter where or how you run your business, our team of installation specialists can design and install an AV system”

Our team has direct experience working with businesses such as:

Stores and shops
specifically for you.

You can depend on the team at AV Connect to install a custom AV system for your business. From start to finish, we will work directly with you give you the installation you desire according to your preferences. Do you need multiple AV Mounting Systems in a designated location? Are you looking to install a large television and audio system in your conference room? Regardless of your style you’re looking for, the experts at  Techsonduty are always willing to lend a hand.


We prefer to speak with you about your upcoming project to gauge a fair price that you agree with and understand.


We can help take your home to the next level with a top of line sound system.  We will assess your current layout and figure out which audio solutions best fit your home.


When we enter your place of business, we strive to keep everything the way we found it. This means that we will clean up our mess after your installation, while doing our best to keep your property safe from damage.


We can help design a home audio video system for you from scratch. We love running new systems when a home is under construction.  We will handle everything from start to finish. We can easily run all the speaker wiring, volume controls, in-wall/ceiling speakers, and TV wires during this time.

Are you looking for a wiring service company to work on your next project?


All our installations are carried out by certified technicians with years of experience of providing various commercial AV services for a wide range of businesses. We understand how important your project is, and our team abides by exemplary installations standards to complete every installation at a higher level than other Audio Video Companies. If you want to know more about our Techsonduty commercial AV installation services you can call on (516) 360-0757 or reach us through our contact us form.

It’s a common thing for people to desire to transform their extra rooms or their basement into an entertainment room. However, it takes tremendous experience and expertise to successfully convert a room into a home theater. With many of years of experience working with residential clients, we are confident that we can provide you with exceptional home theater system setup services to fit your budget.


While we will do our best to accommodate your budget, building a home theater is a significant investment for you home. Our team has carried out several home installation projects over the years, so we understand what it takes to install a good home theater system.


Our service is defined by much more than our experience in TV mounting on Long Island. We understand that you require professional installation from a dependable company that values grassroots quality craftsmanship and customer service.


Are you looking to have a TV mounted in your home or business? Let Techsonduty handle it for you. We will carefully and professionally mount any TV of your choice no matter the size.

Surround Sound Installations Long Island

Are you looking to play music all across your home or business? We can setup a system where you can not only hear music but also control it. You can decide what you will like to listen to in each room or space. With the right audio/visual hardware and software you can have the perfect setup. We work with products like Amazon Alexa, Sonos, and Sony.

Quality Long Island Stereo Surround Sound Installations

Stereo Surround Sound Systems

There is no better way to listen to your favorite music or watch a movie other than through stereo surround sound. If you recently purchased a system and can’t figure out how to install it; then look to the experts at TechsonDuty. Your TV is a very important part of your home’s theater system. Whether you opt to blast it at full volume or just through two speakers; you’re going to be much more pleased with the sound than you would with a conventional speaker system. Get full, crisp sound that will make your neighbors upset through a surround system. They’ll think you hired a band to play in your home or brought the movies into your living room.

TV Sound

TV sound can be hard to hear and not as dramatic as the sound that emerges from a surround system. These stereo systems include separate channels. Each channel is used for different things such as:

Rear speakers
Bass (subwoofer)
Center Channels
The center channels carry that really heavy music or dialogue sound. They are pointed directly above or below your television set. These speakers have to be strategically set in order to get the maximum value out of them.

Rear Channels

Now the rear channels are what get you that “surround” sound. They often give the illusion that you’re in the movies. The rear speakers also are very important as they have to work closely with the center channels for optimum sound in Long Island.

The subwoofer is what delivers that bellowing sound. The effects from a movie will come alive through the use of a subwoofer. It is normally connected and placed on the floor of your television viewing area. You’ll be able to hear the bangs! Explosions and thumps in your favorite actions movies.


No matter what type of system you choose; make sure that it is larger than your televisions’ small speaker system. If you hate rewinding a movie, just to hear the dialogue repeated; call for installation today.

Maximum Sound

With a surround system; you’re getting the maximum volume possible in order to listen to your music or watch your favorite movies. You can keep the family entertained all day and night with one of these systems especially if they are installed right.

In order to get your stereo surround sound system installed; call TechsonDuty. Your system can be professionally installed by handyman that is licensed and insured. You can’t beat that movie quality sound on a flat screen LCD TV.

Sound Bar Installation

For a theater-quality entertainment setup right in your home, you can’t go wrong with a quality sound system. If you’re wanting to outfit your Long Island home with a quality system, look to us for our sound bar installation service.

A sound bar provides a balanced and complete aural experience in your home, helping to bring your favorite movies and TV shows to life like never before. To enjoy this quality of entertainment, you can’t go wrong with a sound bar system installed by our expert team.

Stereo Wiring Services

Improper wiring can leave even a high-end stereo system sounding poor. Worse still, problematic wiring can leave your costly sound system vulnerable to electrical shocks that could fry it and leave you with an expensive hunk of plastic.

To avoid these issues, you need to leave your stereo wiring work in our dependable hands. We have the know-how and the resources to wire in your sound system in a way that will ensure the best sound quality and protection, guaranteed. We can also help with troubleshooting!