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Best stereo and home theater system pros near Walnut, CA

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TRUSTED BY WALNUT, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon108
    Verified stereo and home theater system services reviews

Top-Rated Stereo and home theater system pros in Walnut - Updated Nov 2026

Avatar for Its Showtime Inc
Its Showtime Inc
5.0(
16
)
Home Theater Accessory - InstallHome Theater Surround Sound System - InstallHome Theater System or Media Center - Install+1 more

Serving Walnut, CA and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"We love our new home theater system! Pete is super professional, and a problem solver! He does not leave us stranded when we have problems even months after something has been installed. We have also used Pete at one of our other homes for our music around the yard and home! Thank you so much, Pete!!"
Patio Tv with Sonos ARC and garden speakers
Stereo & Home Theater Systems Project
Stereo & Home Theater Systems Project
Custom Tv install
TV Sales Project

+37

Response time2 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Echo Systems Solutions, Inc.
Echo Systems Solutions, Inc.
4.4(
144
)
TV or Home Theater Accessory - RepairHome Theater Accessory - Install

Serving Walnut, CA and surrounding areas

Approved

In business since 2004

Free estimates

Customers say: Quality work

"Echo Systems Solutions, Inc were the best. My equipment was defective and they have to come back to install my new surveillance cameras. They are the best!! Yes I will recommend them for any technology work. Marielena Shorett"
Side Gate
Entry Gate camera
150 inch Fixed Screen
Home Theater Seats
Front Door 1080P Camera

+4

Response time2 days
7 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Diversified Telecommunications
Diversified Telecommunications
4.3(
262
)
Home Theater System or Media Center - InstallHome Theater Surround Sound System - InstallHome Theater System or Media Center - Repair+2 more

Serving Walnut, CA and surrounding areas

Approved

In business since 1988

Free estimates

Warranties offered

"We hired Jose to install a new phone system at my office and I cannot say enough good things about his work. He arrived on time, was professional, and made sure that everything was working before he left. We needed new cabling done, phones to be connected as well as a database hardwiring. I would absolutely recommend Diversified to anyone that is looking for someone who is knowledgeable, professional, and reasonably priced."
Network data cabling
Network data cabling
Network data cabling
Network data cabling
Network data cabling

+3

Response time1 day
Response rate100%
47 neighbors recently requested a quote
Avatar for Cinema Systems and Integration llc
Cinema Systems and Integration llc
3.7(
6
)
Home Theater Accessory - InstallHome Theater Surround Sound System - InstallHome Theater System or Media Center - Install+2 more

Serving Walnut, CA and surrounding areas

Approved

In business since 2006

Emergency services offered

Warranties offered

"Cinema Systems did an outstanding job in providing advice, consultation, integration and installation of our home cinema. The work was done in a highly professional manner and we couldn’t be happier with the results. Thank you to the entire Cinema Systems team 👍"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+31

Response time12 hrs
Recommended by50%of homeowners
Avatar for TV Installation
TV Installation
4.5(
13
)
Home Theater Accessory - Install

Serving Walnut, CA and surrounding areas

Approved

In business since 2024

Warranties offered

Credit card accepted

"The technician was Sam and got the job done in a timely manner! Very professional and thorough with his work! Would definitely recommend him and very reasonable compared to other installation people I called! Awesome service ð ¯"
TV install above fire place
TV Installation
TV Installation
TV install above fire place
TV Installation

+75

Response time7 hrs
Response rate99%
Recommended by58%of homeowners
Avatar for Michael Gaspar
Michael Gaspar
5.0(
1
)
Home Theater Accessory - Install

Serving Walnut, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Welcome! With over 10 years of hands-on experience in the trades, I specialize in mounting televisions and audio accessories with precision and care. Alongside that, I bring eight years of masonry experience to every project, ensuring both technical expertise and a creative touch. Whether you're upgrading your home entertainment I bring dedication and quality to every detail. Currently I'm in an electrical apprenticeship so I also bring that to the table.

6 neighbors recently requested a quote
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Stereo and Home Theater Systems FAQs, answered by experts

Yes, many services include wall mounting for TVs or projectors. Confirm with your installer.

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%.

Consider the room size, speaker wattage/output, personal sound preferences, and budget. High-quality speakers with appropriate power ratings for your room will deliver a better audio experience.

The cost is influenced by the brand and quality of components, the room size and shape, and installation complexity. Custom systems and advanced professional calibrations are typically more expensive but can provide better sound quality.

The standard home theater screen size is 100 inches to 120 inches for a full home theater room, but the ideal size TV to buy depends on a few factors. For example, a screen that’s less than 120 inches may be better in a room with less space and where seating is positioned more closely to the screen. If your seating is close to the screen, a smaller screen is better, in the 60- to 70-inch range. This is common for smaller basement conversions to home theater rooms.

The Walnut, 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.