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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.4k+
    Verified tv antenna installation services reviews

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

Avatar for MJ Mixon Low Voltage Systems
MJ Mixon Low Voltage Systems
4.9(
45
)
Antenna - Install or ReplaceAntenna - Install or Replace - For Business

Serving Altadena, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Small jobs welcome

"Marcus is knowledgeable and reliable. He did a professional job installing my Samsung â the Frameâ TV, which uses a unique, flat type of wall bracket, and moved the old TV and its articulating bracket to another room. He installed new electrical outlets where needed and ran the wires invisibly inside the wall. Would definitely hire again."
Surveillance System monitor
Parking Lot Surveillance Cameras
CCTV installation - MP
Intercom/Access Control
combo access control card reader and IP intercom

+20

Response time9 hrs
Response rate94%
10 neighbors recently requested a quote
Avatar for HelloTech: Tech Support To Your Door
HelloTech: Tech Support To Your Door
4.2(
445
)
Antenna - Install or ReplaceAntenna - Install or Replace - For Business

Serving Altadena, CA and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"The scheduling and price quote via phone had problems. I called to change the scheduled date over 24 hours in advance but they did not tell the installer, who then showed up one day early. Also, although I told them that I had a 60” TV, I was quoted the price for a smaller TV. This had to be corrected when the tech arrived. The tech was prompt, professional, flexible, and friendly. Did a great job."
Recommended by87%of homeowners
Avatar for zeon electric service
zeon electric service
5.0(
1
)
Antenna - Install or ReplaceAntenna - Install or Replace - For Business

Serving Altadena, CA and surrounding areas

"Allen did a great job with installing LED lights in my entire house, presentations looks great. He got it done in a timely manner and great price. He knew exactly what to do, I recommend him for any electrical and lighting needs you need done in your home!"
Remodeling
Remodeling
Remodeling
Additional Photos
Additional Photos

+3

Recommended by100%of homeowners
Avatar for Dukes Electric
Dukes Electric
4.0(
11
)
Antenna - Install or ReplaceAntenna - Install or Replace - For Business

Serving Altadena, 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

Before your TV antenna stops working, there are a few ways to tell it’s starting to break. Some common signs that your antenna needs repair include:

  • A repetitive “no signal” issue

  • A redundant “searching” issue

  • Increased signal issues during a cloudy or rainy day

  • A sudden drop in signal strength, regardless of the weather

If you’re experiencing these problems, you’ll want to ensure that your cables are still in good shape and have not deteriorated. In addition, check to make sure that your cables are firmly in place at the wall outlet. Finally, check the position of your antenna to ensure there are no obstructions in its path. If you’ve checked your antenna thoroughly and are still having these problems, a repair is most likely needed by an antenna technician. 

There aren’t any guarantees that the TV antenna you purchase and install will provide perfect reception. Much depends on your distance from broadcasting towers, any nearby obstructions, and typical weather. However, doing some research minimizes the risk of disappointment.

You can speak to neighbors to understand their setup. Various online tools allow you to check how far you are from TV transmitters in your area. The Federal Communications Commission, for example, has a tool enabling you to check local Digital TV channel reception.

Selecting the right type of antenna for your situation and having it properly positioned and installed will also increase the chances of better reception.

If your TV antenna is good quality and was installed by a professional, you can expect it to last between 10 and 20 years without needing repair or replacement. This can vary based on your geographic location, weather conditions, and antenna location. 

Yes, in general, raising your TV antenna will improve your reception. Besides raising the location of your antenna, you should try putting it by a window. In fact, you can have the same antenna but get double the channels or more if it's in the best location. The highest spot to put a TV antenna will be on your roof, and the tallest type of outdoor antenna is a tower.

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 Altadena, 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.