Get matched with top stereo and home theater system pros in Diamond Bar, CA
There are 8 highly-rated local stereo and home theater system pros.
TRUSTED BY HOMEOWNERS
4.7 
92 Verified Reviews for Stereo And Home Theater System Service pros in Diamond Bar, CA
*The Angi rating for Stereo And Home Theater System Service companies in Diamond Bar, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Stereo And Home Theater System Service needs.
*The HomeAdvisor rating for Stereo And Home Theater System Service companies in Diamond Bar, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Stereo And Home Theater System Service needs.
Last update on May 08, 2025
Stereo and home theater system pros in Diamond Bar
Any residential, commercial, repairs or add-ons, Fair prices, dead-line always a must, owner-operated 20 years experience
"Overall experience was outstanding. Very communicative and flexible with schedules. Always willing to listen and make adjustments as needed. Would definitely perform future services with Alset Electric!"
Rico G on May 2025
Any residential, commercial, repairs or add-ons, Fair prices, dead-line always a must, owner-operated 20 years experience
"Overall experience was outstanding. Very communicative and flexible with schedules. Always willing to listen and make adjustments as needed. Would definitely perform future services with Alset Electric!"
Rico G on May 2025
Empire Electric is a new company with over 10 years of Electrical experience. We thrive to bring our customers the best quality work at very reasonable prices. Empire Electric Co is your one stop shop for all your electrical needs. Residencial, Commercial, TI, Service, Remodels, Repairs, etc. We also provide Solar Energy and Electrical car chargers service to help save our plant.
"It went very well. Everyone was very professional. The communication and execution of plans was excellent. I will hire again for future projects."
Angela R on February 2025
Empire Electric is a new company with over 10 years of Electrical experience. We thrive to bring our customers the best quality work at very reasonable prices. Empire Electric Co is your one stop shop for all your electrical needs. Residencial, Commercial, TI, Service, Remodels, Repairs, etc. We also provide Solar Energy and Electrical car chargers service to help save our plant.
"It went very well. Everyone was very professional. The communication and execution of plans was excellent. I will hire again for future projects."
Angela R on February 2025
We work to provide Corporate level tech solutions to our communities at not so corporate level prices. -Desktop/Laptop computer support -Device support or repair -Network and Cloud services -VOIP services -Cloud services -Server services -Alarm Systems and Cameras
"Absolutely great! Brandon arrived timely and ready to start the job. He was very professional and pleasant to work with and I would definitely hire them again!"
Lynn E on June 2024
We work to provide Corporate level tech solutions to our communities at not so corporate level prices. -Desktop/Laptop computer support -Device support or repair -Network and Cloud services -VOIP services -Cloud services -Server services -Alarm Systems and Cameras
"Absolutely great! Brandon arrived timely and ready to start the job. He was very professional and pleasant to work with and I would definitely hire them again!"
Lynn E on June 2024
At TriNet Security Solutions, INC is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.
"Installed security system and set up TVs. The work was done well and the staff were professional and courteous."
Christopher F on April 2025
At TriNet Security Solutions, INC is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.
"Installed security system and set up TVs. The work was done well and the staff were professional and courteous."
Christopher F on April 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!
"I had an absolutely stellar experience with Varuzh. From my initial phone call, all the way through his service I was treated with patience and respect. It is such a vulnerable position to put yourself in, to have computer repair work done by a stranger, and finding a truly trustworthy person to deal with can almost seem impossible. On top of that, the vast majority of IT people seem to relish in being condescending and seem to love to make you feel terrible about your equipment etc. Not Varuzh, from the time I called to explain the issue I was having and all the way through his service, he listened intently, offered great and reasonable solutions and put my mind to ease right away. He also worked very quickly and efficiently. And he even went as far as to offer help and suggestions for another family member who was experiencing similar issues. I will definitely be using his help again and I can't recommend him high enough!"
Tracy T on February 2024
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!
"I had an absolutely stellar experience with Varuzh. From my initial phone call, all the way through his service I was treated with patience and respect. It is such a vulnerable position to put yourself in, to have computer repair work done by a stranger, and finding a truly trustworthy person to deal with can almost seem impossible. On top of that, the vast majority of IT people seem to relish in being condescending and seem to love to make you feel terrible about your equipment etc. Not Varuzh, from the time I called to explain the issue I was having and all the way through his service, he listened intently, offered great and reasonable solutions and put my mind to ease right away. He also worked very quickly and efficiently. And he even went as far as to offer help and suggestions for another family member who was experiencing similar issues. I will definitely be using his help again and I can't recommend him high enough!"
Tracy T on February 2024
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!
With years of experience in the computer industry, we are the experts you need to take care of your home or business. We handle everything from installs, repairs to upgrades. We cover all technologies from networking, printing, security to all system services. Give Full-Moon Group Consulting a call today, we look forward to working with you!
"Mr. Luna spent time explaining things to me, answering questions that I had and in general, doing a fine job!"
Margot K on February 2020
With years of experience in the computer industry, we are the experts you need to take care of your home or business. We handle everything from installs, repairs to upgrades. We cover all technologies from networking, printing, security to all system services. Give Full-Moon Group Consulting a call today, we look forward to working with you!
"Mr. Luna spent time explaining things to me, answering questions that I had and in general, doing a fine job!"
Margot K on February 2020
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call us today.
"Knowledgeable/ great customer service and clean work will recommend to others"
Chris P on November 2024
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call us today.
"Knowledgeable/ great customer service and clean work will recommend to others"
Chris P on November 2024
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 very professional and thorough. It took him no time at all to mount my TV. I will recommend his services."
Tamika T on July 2024
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 very professional and thorough. It took him no time at all to mount my TV. I will recommend his services."
Tamika T on July 2024
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
"Did an excellent job! Better than I could have hoped for!"
George J on November 2024
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
"Did an excellent job! Better than I could have hoped for!"
George J on November 2024
Stereo and home theater system services FAQs
You can customize your home theater to include a wide range of features, but the minimum components include a wall-mounted TV, sound system, and comfortable seating. Some of the most common elements of a home theater include:
Home theater screen: $250–$1,500
Low-end front projector: $1,500
High-end front projector: $10,000–$60,000
4K 50” to 60” TV: $800–$1,500
Wiring and circuit board: $400–$2,700
60-inch TV and bracket: $900
Five box speakers and subwoofer: $500
Three HDMI cables: $30
Amplifier: $250
Universal remote: $20–$200
Surge protection: $25 and up
Yes, installing a home theater is worth it for the opportunity to create a movie theater-level experience in your own home, especially if you want to upgrade how you entertain guests, watch movies, and play video games. Your budget determines the size and capability of your in-home theater, so the value you derive from the home theater you can install depends on your needs, expectations, and how often you use the space. Consider choosing your home theater features based on the value they’ll bring to users to ensure you invest your project budget wisely.
On average, installing a home theater costs around $17,500, but prices can range from $2,000 to $63,000, depending on the features and technology installed. Location and theater upgrades will also likely impact cost, with prices increasing in areas with higher demand and cost of living. Hiring a home theater installation professional can cost from $60 to $80 per hour for their services.
Installing a new home theater or upgrading your current one will likely add value to your home, as many prospective buyers will consider it an exciting bonus feature. However, the value of a home theater is subjective and depends on the buyer, so there’s no guarantee that it’ll increase your home sale value. Keep in mind that home theaters typically have a return on investment rate of about 65%.
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.
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