- Residential Work
- Commercial Work
- Small Jobs Welcome
HomeAdvisor Screened & Approved
This service professional has passed the HomeAdvisor screening process.
Learn about our screening process96% Recommended
37 Years In Business
Company Details
- Verified Licenses
- Bilingual
Hours
- Mon: 8:00 AM - 6:00 PM
- Tue: 8:00 AM - 6:00 PM
- Wed: 8:00 AM - 6:00 PM
- Thu: 8:00 AM - 6:00 PM
- Fri: 8:00 AM - 6:00 PM
- Sat: 8:00 AM - 6:00 PM
- Sun: Closed
View All Details & Credentials
Achievements
Service Details
Areas of Expertise
- Complete Home Theater Systems, Whole House Audio,
- Security Surveilance Systems, camera installation, service and repair
- Commercial Data Network Data Cabling
- Access Control / Commercial Residential
- Audio Video Sound Distribution / Commercial
View All Offerings and Cities Served
Cost Information
- Free Estimates
- Warranty Offered
- Credit Cards Accepted
Reviews
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Showing 1-10 of 222 results
5.0
Joel R.
Covina, CA
5/8/2025
We had a WiFi issue for years. The processional expertise by the technician who solved our problems. They’re customer orientated, professional at what they do, problem solvers, recommended highly, truly a five star experience.
5.0
Shain G.
Ontario, CA
3/19/2024
From the first call to the final check of the equipment installed our experience with DIVERSIFIED TELECOMMUNICATIONS went beautifully. The quality of all the work performed is exceptional with attention to detail in all aspects of the job. The care and concern for doing the work inside our building and protecting the existing areas from dirt and damage was handled in a very professional manner.Jose understood our needs perfectly and his recommendations for the type of equipment to install fit the upgrade of our audio system better than expected, we are now using him to upgrade our projector equipment as well. We are very pleased with the job DIVERSIFIED TELECOMMUNICATIONS did for us and highly recommend them as a professional,quality conscience company who are also very knowledgable in thier field.
5.0
America A.
Diamond Bar, CA
11/8/2023
Great Service, will definitely recommend to anyone who needs faster internet & wireless telephones with new technology. Thank you!
5.0
Zack D.
Sierra Madre, CA
4/28/2023
Jose was fantastic. A true professional, communicated with me along the way to let me know what was happening, and his work quality was fantastic. I would definitely use again and recommend him highly to friends and family.
5.0
Zack D.
Sierra Madre, CA
4/28/2023
Jose was fantastic to work with. A true professional who cares about work product and work quality. I would definitely use him again and I highly recommend.
5.0
Dennis D.
West Covina, CA
1/4/2023
A pleasure working with this company. They are very good at what they do, and they are reasonable with their cost.
5.0
Mike N.
Orange, CA
11/26/2022
Great to work with
Response from Company:
At the Anaheim Tennis Center we custom wired a data network data jack from second floor to customer service counter on first floor and also installed gigabit. 2 - 5 port network switches for expanded connectivity.
5.0
Carissa M.
Azusa, CA
11/22/2022
Jose was able to fit us in on short notice to repair some wiring issues we had on our business phone lines. I appreciated his clear communication and prompt arrival. Very happy with his service!
5.0
Tom H.
Burbank, CA
11/18/2022
A very professional job running a long cat 6 cable with conduit from our house to our 2 story guest house/office. Very friendly, fair service. I'm extremely happy! Highly recommend.
5.0
George W.
Los Angeles, CA
11/11/2022
The service was timely, courteous, and professional. Jose really knows what he is doing; the whole experience could not have been better.
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