DAS Installation & Design Services in San Antonio

Signal Boosters is the trusted, turn-key DAS installer for San Antonio businesses. From the historic properties along the River Walk to the large medical campuses of the South Texas Medical Center and the military installations of Joint Base San Antonio, our team understands the unique 5G/4G LTE coverage challenges inside commercial properties across the city. Every DAS solution is handled with rigorous quality control, fast turnaround, and transparent pricing.

One Partner End-to-End

15+ Years Experience

Code-Compliant Deployment

FCC Certified Equipment

Multi-Carrier Solutions

iBwave Certified Designs

Why DAS is Important in San Antonio

San Antonio is the second largest city in Texas and one of the fastest-growing major cities in the country. It's also home to something no other U.S. city can claim — the largest concentration of military bases in the nation. Between the military, a massive medical complex, millions of tourists visiting the Alamo and River Walk each year, and a booming commercial real estate market, the demand for reliable indoor cellular coverage here is enormous.

San Antonio's mix of old and new construction creates signal problems across every part of the city:

Historic buildings in and around Downtown and the River Walk have thick masonry walls that were built long before wireless connectivity was ever a consideration
Modern office towers in the North Central corridor use glass and steel construction that reflects outdoor signal before it can reach interior spaces
Large military and government facilities across Joint Base San Antonio are built with reinforced, security-grade construction that effectively blocks outdoor cellular signal
Rolling hills and limestone terrain on the city's northern edge create natural signal barriers for buildings in those areas, making outdoor signal alone unreliable

A Distributed Antenna System (DAS) is the most reliable way to bring consistent 5G/4G LTE coverage inside any building in San Antonio. Whether it's a busy hotel near the River Walk, a healthcare facility at the South Texas Medical Center, a government office on a military installation, or a corporate tower in the North Central corridor. A professionally installed DAS eliminates dead zones and keeps every person in your building connected without interruption.

Different Types of DAS and How They Work

Active DAS

Active DAS distributes signals across large or complex buildings. This is ideal for high-capacity, high traffic environments like stadiums and hospitals.

This system uses a high-power headend antenna and fiber-optic cables to deliver a digitized signal to remote units, which then convert it back to analog RF and broadcast it through smaller antennas.

Hybrid DAS

Hybrid DAS provides stronger signal coverage than passive system, and is more budget-friendly than full active DAS. This is ideal for mid-size buildings or multi-campus buildings.

This system blends passive and active components, using fiber for long distances and coaxial cables for shorter indoor runs to get the benefits of both DAS types.

Passive DAS

Passive DAS is the most affordable option to work for small to medium buildings with moderate users.

This system uses one external antenna to bring in cellular signal and distribute it indoors via coaxial cables and splitters. It needs a strong outside signal since it isn't amplified inside.

Active, hybrid, and passive DAS system types explained - how DAS works

Our Comprehensive DAS Process

1

Initial Consultation

We start with a free consultation to understand pain points, priorities, and expectations

2

On-site RF Surveys & Benchmarking

Our team visits your business to conduct a thorough walkthrough, testing signal strength, and identifying obstacles.

3

iBwave-certified System Design

Our team of RF engineers design a tailored solution guaranteed to overcome existing signal challenges to meet your coverage goals while within your budget.

4

Solution Proposal

You'll receive a clear, detailed proposal outlining our recommended solutions, performance expectations, and cost.

5

Professional Installation

Our certified Bolton Install Pros installers deploy your custom solution, handling everything from cabling to final testing.

Industries Served in San Antonio

Healthcare

Strong connectivity for seamless care coordination and improved patient experience.

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Education

Reliable communication and enhanced safety for students and faculty.

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Oil & Gas

Rugged cellular solutions for upstream, midstream, and downstream operations.

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Government & Military

Mission-critical coverage for secure, uninterrupted communication and data transmission.

Technology

Consistent signal for tech environments that require constant connections.

Where We Install in San Antonio

Beacon Hill
Brooks City Base
China Grove
Dignowity Hill
Dorcas
Downtown San Antonio
East Side
Five Points
Government Hill
Highland Hills
King William Historic District
La Cantera
Mahncke Park
Medical Center
Monte Vista
Near Northside
Near Westside
North Side
River Walk
Southside
Tobin Hill
University of Texas San Antonio Area
Uptown San Antonio
West Side
Greater San Antonio Metro Area

Don't See Your Area?

Get in Touch

Don't See Your Area? Even if your neighborhood/area isn't listed, we still provide expert DAS solutions throughout San Antonio. Contact us today to discuss your in-building cellular needs.

Request a Free Consultation or Call Us at 1-800-470-6777

Check Out Some Case Studies

Education

YES Prep

Manufacturing

Air Liquide

Transportation

SelecTransportation

Manufacturing

Bishop Lifting

Health & Wellness

City of Allen Recreation Center

Improve Your Cellular Coverage in San Antonio! Request a Free DAS Consultation or Call Us at 1-800-420-3211

Frequently Asked Questions About DAS in San Antonio

Is DAS installation expensive in San Antonio?

Costs vary depending on building size, complexity, and your existing infrastructure. We offer transparent, itemized quotes and work to fit a wide range of budgets — contact us for a no-obligation estimate specific to your San Antonio facility.

How do I know if my building in San Antonio needs DAS?

If occupants frequently experience dropped calls, slow data, or spotty LTE/5G coverage in specific areas of your building, DAS is likely the solution. Our team offers free on-site RF surveys to confirm and quantify the problem.

How long does installation take?

Most medium-sized buildings are completed within 1–2 weeks after design approval. Larger or more complex sites may take longer, but we always provide a clear, detailed timeline before any work begins.

Do you service all neighborhoods in San Antonio?

Yes, we serve all areas within the greater San Antonio metro area, including surrounding suburbs and neighboring communities. If you're unsure whether your address qualifies, just call us at 1-800-420-3211.

Which cellular providers does DAS support?

Our DAS solutions are engineered to support all major U.S. carriers, including Verizon, T-Mobile, and AT&T. Every system we design is tailored to improve coverage for the specific carriers your business needs to operate.

Do you handle permits for DAS installations in San Antonio?

Yes. We work to obtain all necessary permits required for your DAS installation in San Antonio, keeping the process as smooth and hassle-free as possible for building owners and managers.

Do you offer maintenance after installation?

Yes. We offer ongoing maintenance and support to keep your DAS system performing at its best long after installation is complete.

Where do I start if I am interested in DAS for my building?

The first step is a free, no-obligation consultation with our team. Give us a call at 1-800-420-3211. From there we can schedule a site survey to assess your building and recommend the best solution for your space and budget.