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TRUSTED BY ALTADENA, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon75
    Verified tv antenna equipment services reviews

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"Great. Professional and prepared."

Michael S on September 2025

2 employees. Occasionally uses subs for hardwood floors. Cost is determined by the job. No travel charges. No service charges. No extra charge for after hours service.

"Great. Professional and prepared."

Michael S on September 2025


"Arrived quickly on very short notice, fixed the (simple) problem in minutes and resolved a months-long annoyance for me. Thank you John!"

Luke M on October 2025

Specializing in custom home audio/video, network, automation ( lights/curtain/FULL Home Automation ) sales, service, installation from simplest TV installation to elaborate custom home theater systems

"Arrived quickly on very short notice, fixed the (simple) problem in minutes and resolved a months-long annoyance for me. Thank you John!"

Luke M on October 2025


Avatar for MattsMobileTechSupport

MattsMobileTechSupport

5.00(
1
)
Approved Pro

MattsMobileTechSupport

5.00(
1
)
Approved Pro
10 years of experience
Free onsite estimate

First and foremost, we're a mobile company so we can provide our expertise to where you need it most. We understand that electronics can be frustrating (especially when you don't know who to call) when they don't work the way they should. Let us take the burden off of your shoulders! While providing peace of mind, we will curate tailored solutions for you. If you have a problem, we can solve it.

"Matt was super helpful and knowledgeble. He made it easy to fix the issue and was really friendly. Great experience!? I would definitely recommend him to my family and friends!"

Silvana R on June 2025

First and foremost, we're a mobile company so we can provide our expertise to where you need it most. We understand that electronics can be frustrating (especially when you don't know who to call) when they don't work the way they should. Let us take the burden off of your shoulders! While providing peace of mind, we will curate tailored solutions for you. If you have a problem, we can solve it.

"Matt was super helpful and knowledgeble. He made it easy to fix the issue and was really friendly. Great experience!? I would definitely recommend him to my family and friends!"

Silvana R on June 2025


Avatar for Dynamic IT

Dynamic IT

New on AngiNew on Angi
Approved Pro

Dynamic IT

New on AngiNew on Angi
Approved Pro
5 years of experience
Free onsite estimate

Dynamic IT is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Dynamic IT is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Avatar for Fully Functional Technology, Inc.

Fully Functional Technology, Inc.

5.00(
7
)
Approved Pro

Fully Functional Technology, Inc.

5.00(
7
)
Approved Pro
Customers say: Quick response
20 years of experience
Emergency services offered

*********************************************************************** DISCLAIMER: $500 MINIMUM FOR ANY SERVICE *********************************************************************** We are a General Contracting & Construction company with a specific focus around IT services and telecommunications. We can build your office from scratch or move you from one location to another, and we will make sure all of your IT infrastructure is fully functional before you move in. While all general contractors know to focus on core trades for building, we take it to the next level with an added specialized focus on telecommunication and IT services. With over twenty years of experience, we focus on computer network installations, upgrades, and comprehensive IT services. We will treat your business IT systems and network cabling as if it were our own. Give us a call today, we look forward to it!

"I had a wonderful experience with Don and FFT. He wrote up a wonderful contract that made it clear what I was paying for, and the work done was superb. His crew were very respectful while on site, and their work was impressive. Not only does my new network perform how I need it to, my network closet looks great!"

Adam R on July 2021

*********************************************************************** DISCLAIMER: $500 MINIMUM FOR ANY SERVICE *********************************************************************** We are a General Contracting & Construction company with a specific focus around IT services and telecommunications. We can build your office from scratch or move you from one location to another, and we will make sure all of your IT infrastructure is fully functional before you move in. While all general contractors know to focus on core trades for building, we take it to the next level with an added specialized focus on telecommunication and IT services. With over twenty years of experience, we focus on computer network installations, upgrades, and comprehensive IT services. We will treat your business IT systems and network cabling as if it were our own. Give us a call today, we look forward to it!

"I had a wonderful experience with Don and FFT. He wrote up a wonderful contract that made it clear what I was paying for, and the work done was superb. His crew were very respectful while on site, and their work was impressive. Not only does my new network perform how I need it to, my network closet looks great!"

Adam R on July 2021


Avatar for Project Automate

Project Automate

5.00(
25
)
Approved Pro

Project Automate

5.00(
25
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

PROJECT: automate is the #1 rated smart home automation company in Los Angeles. Our systems are easy to use, and reliable, with uncompromising customer service when you need us. We have partnered the most exclusive manufacturers at the cutting-edge of home and office technology. No project too big or small. We will work with you and your designer, architect, and builder, from concept to completion. Our services include everything you need to simplify and secure your home environment: Audio & video, home theater design, high-tech security systems, surveillance, smart lighting, motorized shades, networking & WiFi, landscape lighting, and outdoor AV systems. Experience the "Art of Smart" process as we plan then familiarize you with your system before the project begins. We are providing complete solutions, custom tailored to suit your environment. For all your smart home or office, call PROJECT: automate, your one-stop-shop for modern technologies.

"Josh has been great! We’ve used him multiple times now."

Jennifer S on March 2021

PROJECT: automate is the #1 rated smart home automation company in Los Angeles. Our systems are easy to use, and reliable, with uncompromising customer service when you need us. We have partnered the most exclusive manufacturers at the cutting-edge of home and office technology. No project too big or small. We will work with you and your designer, architect, and builder, from concept to completion. Our services include everything you need to simplify and secure your home environment: Audio & video, home theater design, high-tech security systems, surveillance, smart lighting, motorized shades, networking & WiFi, landscape lighting, and outdoor AV systems. Experience the "Art of Smart" process as we plan then familiarize you with your system before the project begins. We are providing complete solutions, custom tailored to suit your environment. For all your smart home or office, call PROJECT: automate, your one-stop-shop for modern technologies.

"Josh has been great! We’ve used him multiple times now."

Jennifer S on March 2021


Onpoint Audio Video Television

4.87(
414
)
Approved Pro

Onpoint Audio Video Television

4.87(
414
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
23 local quotes requested

Audio Video Television is California premier connection for all your Audio/Video/Television in home needs servicing the LosAngeles metro area as well as the surrounding communities All work guaranteed

"They did a great job!"

Chris M on October 2025

Audio Video Television is California premier connection for all your Audio/Video/Television in home needs servicing the LosAngeles metro area as well as the surrounding communities All work guaranteed

"They did a great job!"

Chris M on October 2025


Avatar for IT On The Dot LLC

IT On The Dot LLC

5.00(
13
)
Approved Pro

IT On The Dot LLC

5.00(
13
)
Approved Pro
Customers say: True professional
12 years of experience
Free onsite estimate

IT on the Dot is committed to excellence in every aspect of our business. We uphold a standard of integrity based on fairness, honesty, and personal responsibility. Our distinction is the quality of service we provide to our customers. Accurate knowledge of our trade, combined with ability, makes us true professionals. Above all, we are attentive to our customers' interests and make their concerns the foundation of our business.

"Fantastic job"

Todd S on April 2024

IT on the Dot is committed to excellence in every aspect of our business. We uphold a standard of integrity based on fairness, honesty, and personal responsibility. Our distinction is the quality of service we provide to our customers. Accurate knowledge of our trade, combined with ability, makes us true professionals. Above all, we are attentive to our customers' interests and make their concerns the foundation of our business.

"Fantastic job"

Todd S on April 2024


Avatar for Netvision Computer Services - Unlicensed Contractor

Netvision Computer Services - Unlicensed Contractor

4.97(
33
)
Approved Pro

Netvision Computer Services - Unlicensed Contractor

4.97(
33
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
20 local quotes requested

We are a locally owned and operated company with over 25 years of industry experience, that values honesty and integrity and treats your home as if it were our own. We offer a variety of Computer networking, Installation, repair services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"My guy was great"

William L on October 2025

We are a locally owned and operated company with over 25 years of industry experience, that values honesty and integrity and treats your home as if it were our own. We offer a variety of Computer networking, Installation, repair services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"My guy was great"

William L on October 2025


Avatar for MJ Mixon Low Voltage Systems

MJ Mixon Low Voltage Systems

4.89(
41
)
Approved Pro

MJ Mixon Low Voltage Systems

4.89(
41
)
Approved Pro
Customers say: True professional
32 local quotes requested
3 years of experience

With 20 years of experience in the industry, MJ Mixon Low Voltage Systems is your industry expert in Los Angeles county. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you that we will treat your home as we would treat our own, give us a call today & we look forward to working with you!

"Absolutely fantastic work. Amazing communication. On time. Clean. Professional. Will be using him again and recommending him to anyone who will listen. "

Mac C on October 2025

With 20 years of experience in the industry, MJ Mixon Low Voltage Systems is your industry expert in Los Angeles county. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you that we will treat your home as we would treat our own, give us a call today & we look forward to working with you!

"Absolutely fantastic work. Amazing communication. On time. Clean. Professional. Will be using him again and recommending him to anyone who will listen. "

Mac C on October 2025

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TV Antenna questions, answered by experts

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.

The easiest way to ensure you get the best reception from your TV antenna is to leave the installation to a professional. You’ll pay around $300 for this service, but the expert will use signal checkers to find the ideal placement for your antenna on your roof. They can also determine the right direction for your antenna to face. If your existing antennas are delivering a poor-quality picture, it might help to invest in a TV antenna signal booster, which picks up more signals and could provide a better experience.

Yes, professionals re-mount and realign antennas for optimal signal reception.

The cost to repair your TV antenna is around $200 for the average homeowner. However, charges could be as low as $60 or as high as $450. Factors such as multidirectional or unidirectional, indoor or outdoor, and amplified or non-amplified all play an essential role in determining the cost of your repair. For example, outdoor antennas cost more on average to repair than indoor ones, much like amplified antennas cost more to repair than unamplified ones. 

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 equipment services

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