Signal Booster Installation Services

Fast, cost-effective cellular coverage improvement for small to mid-sized buildings.

Comm-Shield installs FCC-approved cellular signal booster systems that eliminate dead zones and improve voice, text, and data performance. Ideal for offices, schools, clinics, and other facilities that don’t require full DAS infrastructure.

Illustration of a cityscape with buildings, a radio tower emitting signals, and a smartphone connected to a Wi-Fi network.
Person holding a jar filled with coins labeled 'SAVINGS'.
Illustration of a building connected to a rooftop antenna, with Wi-Fi signal waves emitting from the antenna, set against a city skyline background.

A signal booster system (also called a bi-directional amplifier or BDA) improves cellular reception by capturing outside signal via an external antenna, amplifying it, and redistributing it indoors through one or more internal antennas.

Unlike DAS systems, boosters are ideal for quick deployments, tight budgets, or simple buildings.

What Is a Signal Booster System?

Great for Buildings Like:

Modern conference room with large glass windows, wooden table, pink chairs, and a flat-screen TV on the wall.

  • Small schools & portable classrooms

  • Offices under 50,000 sq ft

  • Retail stores & restaurants

  • Clinics & medical offices

  • Metal or concrete buildings with signal blockages

Modern waiting room with turquoise sofas, wooden accents, white walls, potted plants, wall clock, artwork, and intercom system.

Equipment You Can Trust

We install boosters from industry leaders like SureCall and WilsonPro, using only FCC-certified, carrier-safe systems. Every system is tuned to meet building layout needs, carrier bands, and installation best practices.

We follow all FCC registration requirements for multi-carrier use and handle the full process from survey to install.

A signal booster device with an antenna on the left and a small white dome-shaped antenna on the right, with a display showing signal bars and labeled 'Power,' 'Alarm,' and 'Status' on a dark background.
A shield-shaped emblem featuring a radio tower with concentric circles symbolizing signals, set against a white background.

A Smooth, 3-Step Process

  1. Site Survey & Signal Testing
    Measure outdoor signal, building layout, and interference zones

  2. System Design & Equipment Matching
    Choose the right booster and antenna setup based on your building’s needs

  3. Installation & Optimization
    Install all components, run cable, and validate performance on-site

Ready to eliminate dead zones?

Let’s talk about installing a signal booster that works for your space.