Top-rated stereo and home theater system pros.

Get matched with top stereo and home theater system pros in Covina, CA

There are 6 highly-rated local stereo and home theater system pros.

TRUSTED BY COVINA, CA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon76
    Verified stereo and home theater system services reviews

Find Stereo and home theater system pros in Covina

"I highly recommend this business. He resolved my issue with great efficiently. He was very knowledgeable and personable. He listened to my concerns and offered comprehensive resolutions. I couldn't have chosen a better business. He was the perfect choice. I'm very satisfied and highly recommend this business."

Terry M on September 2025

Any residential, commercial, repairs or add-ons, Fair prices, dead-line always a must, owner-operated 20 years experience

"I highly recommend this business. He resolved my issue with great efficiently. He was very knowledgeable and personable. He listened to my concerns and offered comprehensive resolutions. I couldn't have chosen a better business. He was the perfect choice. I'm very satisfied and highly recommend this business."

Terry M on September 2025


Avatar for MattsMobileTechSupport

MattsMobileTechSupport

1502 Foothill Blvd Unit 103-202
5.00(
1
)
Approved Pro

MattsMobileTechSupport

1502 Foothill Blvd Unit 103-202
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 Aaron Johnson's Low Voltage Installations

Aaron Johnson's Low Voltage Installations

1627 Pacific Coast Hwy Unit 44
4.93(
7
)
Approved Pro

Aaron Johnson's Low Voltage Installations

1627 Pacific Coast Hwy Unit 44
4.93(
7
)
Approved Pro
Customers say: Quick response
30 local quotes requested
1 years of experience

Here at Aaron Johnson's Low Voltage Installations, I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service. I handle low voltage work in San Pedro and the surrounding areas - Call today!

"Aaron was wonderful. I would hire him again in a heartbeat. He holds himself up to high standards. He’s professional, methodical and committed to satisfying his customers."

Lorraine G on September 2025

Here at Aaron Johnson's Low Voltage Installations, I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service. I handle low voltage work in San Pedro and the surrounding areas - Call today!

"Aaron was wonderful. I would hire him again in a heartbeat. He holds himself up to high standards. He’s professional, methodical and committed to satisfying his customers."

Lorraine G on September 2025


ACDC Electric

8072 20th Street, Unit A
New on AngiNew on Angi
Approved Pro

ACDC Electric

8072 20th Street, Unit A
New on AngiNew on Angi
Approved Pro
20 years of experience
Free onsite estimate

Dan Electrical is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more 15 years of experience serving Westminster, CA and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Dan Electrical is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more 15 years of experience serving Westminster, CA and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!


Avatar for Infotech Management Inc.

Infotech Management Inc.

1101 California Ave, Ste 100
5.00(
13
)
Approved Pro

Infotech Management Inc.

1101 California Ave, Ste 100
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
17 years of experience

Infotech Management, established in 2008, is a leading provider of IT consulting and managed services. With expertise in managed services, software licensing, computer security, networking, virtualization, and cloud solutions, the company is dedicated to delivering exceptional professional tech support services to small and medium-sized businesses.

"N/A"

William S on August 2022

Infotech Management, established in 2008, is a leading provider of IT consulting and managed services. With expertise in managed services, software licensing, computer security, networking, virtualization, and cloud solutions, the company is dedicated to delivering exceptional professional tech support services to small and medium-sized businesses.

"N/A"

William S on August 2022


Bri's Electronics

4714 Chamber Ave
4.68(
23
)
Approved Pro

Bri's Electronics

4714 Chamber Ave
4.68(
23
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
22 years of experience

Bri's Electronics for the complete design and installation of audio video technologies. High quality customized work. Results guaranteed. Call today.

"Quick, honest, affordable. I will use Brian again every time I need security items installed!"

Dylan D on November 2019

Bri's Electronics for the complete design and installation of audio video technologies. High quality customized work. Results guaranteed. Call today.

"Quick, honest, affordable. I will use Brian again every time I need security items installed!"

Dylan D on November 2019


Avatar for Fully Functional Technology, Inc.

Fully Functional Technology, Inc.

527 E Lemon Ave
5.00(
7
)
Approved Pro

Fully Functional Technology, Inc.

527 E Lemon Ave
5.00(
7
)
Approved Pro
Customers say: Quick response
10 local quotes requested
20 years of experience

*********************************************************************** 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


"Jose was prompt and knowledgeable. Knew his job well! We wanted to get our ceiling speakers hooked up and our A/V system get working. He was efficient, quick and did a clean job. Highly recommend his services! "

Dipika K on September 2025

Plug & Play Home Tech, The perfect play for all your hi tech needs in your home or business, always moving forward with the latest technologies, competitive pricing, and simply just the best and honest work in southern california.

"Jose was prompt and knowledgeable. Knew his job well! We wanted to get our ceiling speakers hooked up and our A/V system get working. He was efficient, quick and did a clean job. Highly recommend his services! "

Dipika K on September 2025


Onpoint Audio Video Television

2652 Honolulu Avenue
4.86(
413
)
Approved Pro

Onpoint Audio Video Television

2652 Honolulu Avenue
4.86(
413
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
25 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

"Great work and on time"

Ron D 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

"Great work and on time"

Ron D on October 2025


Yochai Shmool

31200 Via Colinas Rd #102
4.92(
12
)
Approved Pro

Yochai Shmool

31200 Via Colinas Rd #102
4.92(
12
)
Approved Pro
Customers say: Quick response
16 local quotes requested
24 years of experience

Newcom Solutions Inc brings together years of experience in the computer networking, wiring, security, surveillance, and phone system integration industries. Whether you are looking to secure your home, upgrade your phone lines to support VoIP services, or install a surveillance system to offer piece of mind, please do not hesitate to contact Newcom Solutions Inc.

"Overall satisfied."

Robert S on May 2024

Newcom Solutions Inc brings together years of experience in the computer networking, wiring, security, surveillance, and phone system integration industries. Whether you are looking to secure your home, upgrade your phone lines to support VoIP services, or install a surveillance system to offer piece of mind, please do not hesitate to contact Newcom Solutions Inc.

"Overall satisfied."

Robert S on May 2024

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Stereo and Home Theater Systems questions, answered by experts

The length of coax cable can affect the signal. Coax cables and their connectors all have a small amount of electrical resistance, which means that the longer the cable and more connectors in the system, the weaker the signal strength. In most homes, the signal loss is tiny, but systems with coax cable lengths over 100 feet will likely experience signal troubles.

The best place to put your home theater is a space that does not get outside light, such as a basement. Another consideration is the proximity to bedrooms or offices that may be disturbed by the surround sound playing at high volume. A higher ceiling works best for mounting a projector, so consider space and sound limitations. For help determining the best place for your home theater, consider hiring a professional home theater installer who can provide recommendations and project plans.

Yes, upgrading single components like the receiver or speakers is possible, often leading to improved audio quality. Ensure compatible specifications with existing equipment for a seamless integration.

The room itself, if properly finished, should last the lifetime of the house. But it’s the equipment inside that you’ll need to consider. Generally, take a look at your home theater every four to five years and see if everything is still up to date. If any significant new technologies, formats, or compatibility options have come out since then, think about if it’s worth an upgrade.

Costs range from $1,000 to $5,000, depending on system complexity and components.

The Covina, CA homeowners’ guide to stereo and home theater system services

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