Low-Voltage and Specialty Wiring in St. Charles County, MO

TV mounting, networking, phone systems, surveillance wiring, doorbells, and landscape lighting for homes and businesses. Free estimates.

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Specialty Wiring for Modern Homes and Businesses

Down to the Wire handles low-voltage and specialty wiring for homes and businesses across St. Charles County: TV installation and mounting, doorbell systems, phone systems, networking and data, surveillance systems, and landscape lighting.

Call (636) 699-5498 or request a free estimate below.

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What We Install & Service

TV installation and mounting

We mount TVs and run the wiring so cables stay out of sight. Wall, mantel, and corner installs for homes and businesses.

Doorbell systems

We install and replace doorbell systems, including wiring for new units. Keeps entries working and guests heard.

Phone systems

We install and service phone systems and phone wiring for homes and businesses. Repairs, extensions, and new runs.

Networking and data

We run networking and data cabling for offices and homes. Clean drops, labeled, and tested at the panel.

Surveillance systems

We run wiring and mounts for surveillance systems and cameras. Power and cabling ready for your equipment.

Landscape lighting

Landscape lighting is part of our specialty work. We wire fixtures to light walkways, beds, and entries.

What affects the price of a specialty wiring job

  • Number of runs
  • Wall type or attic access
  • Equipment included
  • Indoor or outdoor

Every job gets a free estimate before work starts.

What Our Customers Say

“I had a 3-way switch not working that was fixed and light fixture replaced. Showed up on time and only took an hour to complete project.”
Cathleen W. — O'Fallon, MO
“I've used Down to the Wire and number of times. They do fantastic work! They are friendly, honest and most importantly, very understanding of our needs that work for our budget. You can't go wrong with these guys!”
Kyle Oberle
“We used them to wire and add lighting to a new laundry room. Very pleased with how kind and efficient he was.”
Christy Flood

Common Questions

What is low-voltage or specialty wiring?

Low-voltage wiring carries lower-power signals for systems such as phones, networking and data, surveillance cameras, doorbells, and landscape lighting. Down to the Wire installs and services these systems for homes and businesses.

Do you install phone and network cabling for offices?

Yes. We install phone systems and networking and data wiring for homes and businesses across St. Charles County.

Do you offer free estimates for specialty wiring?

Yes. We offer free estimates throughout St. Charles County.

Which areas do you serve?

We serve St. Charles County, including St. Charles, St. Peters, O'Fallon, and Wentzville, and the surrounding communities.

Ready to Start Your Specialty Wiring Project?

(636) 699-5498 · Free estimates throughout St. Charles County.