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Top-Rated Tv antenna installation pros in Downey - Updated Nov 2026

Xtrem Cable & Communications
4.1(
20
)
Antenna - Install or ReplaceAntenna - Install or Replace - For Business

Serving Downey, CA and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"They worked really hard for a very reasonable price. Arrived on time and provided a good estimate of the time required to complete the job. The only hiccup was that one phone issue was unable to be resolved, but that was due to the original installation not Xtrem Cable's work. I will use them again."
Recommended by94%of homeowners
Avatar for Dukes Electric
Dukes Electric
4.0(
11
)
Antenna - Install or ReplaceAntenna - Install or Replace - For Business

Serving Downey, CA and surrounding areas

Free estimates

Emergency services offered

Servicing all of California. We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

Starting preparation for tile
Flooring
Shiplab
Flooring
Demolition

+151

Recommended by88%of homeowners
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Tv Antenna Installation FAQs, answered by experts

Signal loss, loose mounts, cable damage, and weather-related wear often require repair.

Costs range from $100 to $500, depending on the issue, parts needed, and labor.

Coax cable connects to your television, modem, or cable box. Look for a female coax connection on these devices. Your coax cable will connect to any of these. The other end of the wire runs to the service connection coming into the house.

The shorter the coaxial cable, the better. The further you run the cable, the more signal loss you'll experience. At 50 feet, you'll see significant signal loss, and by 100 feet, you'll experience at least a 30% drop in signal strength.

Before investing in a TV antenna repair, there are a few steps you can take to help boost your signal quality. Removing obstacles like tree branches can help improve your signal strength. Along the same line, moving an indoor antenna away from obstacles can also help. These should be near a window, as high as possible. If these steps don’t work, speak with a TV antenna technician about a signal amplifier to help boost your signal even further. 

The Downey, CA homeowners’ guide to tv antenna installation services

From average costs to expert advice, get all the answers you need to get your job done.