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Approved Pro
Approved Pro

William David Design Group

Stereo and Home Theater System Service, TV Repair, TV Service - Cable,

About us

Looking to enhance your home entertainment experience? Look no further than William David Design Group. Our expert team specializes in installing top-of-the-line home stereos, home theaters, home security systems, and even offers computer troubleshooting services. Contact us today for a seamless and immersive home technology solution.

Business highlights

23 years of experience

Services we offer

Home Theater, Home Stereos, Computer Repair & Trouble Shooting, & Home Security.

Amenities

Eco Friendly Accreditations

Yes

Reviews
4.9265 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
91%
4
6%
3
3%
2
0%
1
0%

Filter reviews by service

Showing 1-25 of 265 reviews
Al P.
Jun 2025
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
William David Design (William Parr) recently installed a 77" TV, with a Motor-Assisted Vertical Travel TV Mount, on our stacked stone fireplace. He was recommended to us by a neighbor, and is now our Gold Standard. William initially gave us a detailed quote for the installation that we found reasonable and accepted. He gave us a timeline for his work and maintained it throughout his work. He patiently explained the operation of the entire system to my wife and me (both 80+ years old). He responded, both quickly and effectively, to all communications, was punctual, highly professional, knowledgeable and pleasant, and he completed his work in accordance with his quoted price (adjusted for a couple of small items we requested after he began his work). I unhesitatingly give William Parr my highest recommendation to anyone in need of the same or similar services.

Adi C.
Sep 2020
5.0
Stereo and Home Theater System Service, Home Security Systems
Yes, I recommend this pro
$95
David was prompt very professional took time to speak to the Sony tech and sent the equipment for repair. He shall be back to install the equipment too. Very rarely u find good hard working guys like him. godbless

Loretta S.
Mar 2019
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
$99
William Parr is very friendly and knows his business very well. He is an electrician and has a good understanding doing his job well. I plan to use him for installing Dual Fuel stove and mini blinds on two very high cathedral ceiling windows. He has knowledge of many things and is able to recommend best options. His price is very reasonable. I'm very glad he was the one to call me first after submitting my request.

Jason M.
Mar 2019
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
$550
Excellent! It was a difficult mount because the fireplace was between windows with no built-ins to store media devices. But he was very creative about how to get the job done without any wires showing. He was very communicative during the whole process so I knew exactly what he was doing and why he was doing it. Very professional and great bed side manner. Would absolutely recommend him and use him again. Top notch!

Colin F.
Nov 2018
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
$5,000
William procured a couple of (currently hard to get) Frame TVs by Samsung. He mounted both and ran additional Ethernet and electrical to get everything working. One of the mounts replaced an existing one in a difficult location on a stacked stone fireplace. He did a great job and you could tell how much better his quality of work was vs the prior professional installation. He also had some great suggestions on the install design and was able to implement them without issues. They were very helpful in making the entire household happy with the results. Communication was excellent throughout. There are many times I would send a message in the evening or weekend, not expecting a response until the next business day. I would usually get one within minutes. I was never at a loss for where things were and next steps. This includes issues with one of the TVs detailed below. One of the TVs was defective from the factory and needed to be replaced. Because it's in short supply it was difficulty to get Samsung to respond. William went above and beyond to make sure the issue was resolved. It turned what should have been an easy TV purchase and install into a month of trying to get Samsung to do the right thing. William was persistent and kept me up to date with everything that was happening. He spent a lot of extra time making sure things were taken care of, and it's very much appreciated. Highly recommended!

MaryAnne H.
Sep 2018
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
William was fantastic. He was patient in explaining everything to us (elderly) after he got the system running and the bugs worked out. It is now working better than ever. He is a friendly professional.

Terry D.
Aug 2018
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
$375
William was awesome!! Took his time to make sure everything was precisely installed using the appropriate hardware to hold the tv and sound bar ... his suggestions for placement were spot on and the results were exactly what we wanted ... highly recommended!!

Al K.
Jul 2018
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
$3,000
It went great. David did his thing while we were at work. He called to let us know when it was done and when we got home we had a concert in our backyard.

Ashok N.
Jun 2018
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
William helped me with the installation of Home Theater systems. It was fantastic working with him. He is very professional and knowledgeable. He knows very well to execute the projects like these. His work was very neat and he is one of the best professional I have worked with.Right from component/equipment selection to the execution of project William provided valuable suggestions and input. William was able to adjust his appointments or schedules to suit my timeline. He was committed to the day and time of appointment and explained to me clearly the steps involved in the project. His was the best quote out of all I received. I will definitely hire him on my future projects too... William was great to work with…

Steve C.
Apr 2018
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
$570
He was very responsive. Came out the same day for inspection and quote. Scheduled the service and everything went very smoothly. All the work looks great! Definitely recommend!

JIM B.
Feb 2018
5.0
Stereo and Home Theater System Service, TV Service - Cable + 1 more
Yes, I recommend this pro
We are so glad we contacted William. He even worked with our satellite provider to have the equipment installed properly. We could not be happier with our choice.

Ashish D.
Jan 2018
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
Very well work done

Amy K.
Dec 2017
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
$600
William is a classic example of great people doing great work. He was professional, courteous, and thorough in his approach before we ever discussed price because he wanted me to be clear and comfortable with the cost. Once we agreed on a date and price, he went above and beyond my expectations. We’ll be finishing out our basement soon and I fully intend to call him again for some help. Would highly recommend.

Venkat S.
Nov 2017
5.0
TV Repair
Yes, I recommend this pro
$600
They were pretty good. The price was a little bit expensive, but they did good work.

Shelli K.
Nov 2017
5.0
Stereo and Home Theater System Service, TV Service - Cable + 3 more
Yes, I recommend this pro
$1,000
Wow, great work on a complicated cable install. David took the time to figure it out and delivered on the project on-time and in budget. And, when we needed to make a change he was flexible and worked it in. Definitely would hire again!!

CS S.
Oct 2017
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
$70
My security system stopped working. I tried to do what I could do but needed someone with more knowledge. Mr. Parr showed up and checked everything and then went up into the attic and found the problem. Win ~ Win

Richard P.
Jun 2017
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
$95
Very smoothly. Prior to David's visit I had enlisted the expertise of a well know national company to do this work. They sent a very young and inexperienced technician who was unable to complete the assignment. This time I used Angie's List and saw the great reviews for William David Design so I booked an appointment. David showed up on time and made the task look easy. David is the consummate professional. I plan on using David for other projects that involve electronics, security and networks. I highly recommend the William David Design Group!

Laurie G.
Jun 2017
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
$250
I always call William for any A/V services I need. He is the most knowledgeable person in terms of what is needed for each job and looks for the most efficient and aesthetically pleasing ways to configure the necessary electronics. On this TV, I needed a new mount and a new electrical outlet. These were installed seamlessly and he was able to get a tilting mount to hide the cable box so that an additional unit self was not needed. Also, he reconfigured my cable boxes to ensure the room without a real cable outlet was set up on the wireless receiver. William is extremely thorough. He always checks everything to ensure all affected TVs and boxes are working effectively and the way the owner envisioned. I am a returning customer and will continue to use William for all my home A/V needs. He is the best in the business!!!

DONISHA B.
Jun 2017
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
$195
They were really professional and extremely punctual. We were instantly at ease and impressed with the company. I called for an inquiry on services and was able to get a free estimate and have the work done all in the same day. The tech was really knowledgeable and gave us specific information about our TV size and suggested the best bracket and mounting technique for us to consider. We are so glad we went with his suggestion as it was more suitable for the needs of our family. They offered different payment options which was very convenient. The ending result was a very professional look. I am definitely planning to have him do more work in the near future.

Deborah W.
Jun 2017
1.0
Stereo and Home Theater System Service, Satellite TV Equipment Service + 1 more
It didn't.

Dennis G.
May 2017
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
$950
We have used William numerous times now, for various projects. Whenever there's a problem he can figure it out! He is very professional, thorough and does a fantastic job. We were very lucky to find him.

Slapper J.
Apr 2017
5.0
Stereo and Home Theater System Service, TV Service - Cable + 3 more
Yes, I recommend this pro
$4,500
was very professional!

Patrick S.
Apr 2017
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
went very well

Marcia R.
Apr 2017
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
Very pleased with the completed job.

Steve R.
Mar 2017
5.0
Stereo and Home Theater System Service
Yes, I recommend this pro
Excellent outcome. All of the equipment was set up and is working well. William was very easy to work with from the planning stage through the final installation and setup.
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Showing 1-25 of 265

Licensing

Insured

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

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FAQ

William David Design Group is currently rated 4.9 overall out of 5.

No, William David Design Group does not offer free project estimates.

Yes, William David Design Group offers eco-friendly accreditations.

No, William David Design Group does not offer a senior discount.

No, William David Design Group does not offer emergency services.

No, William David Design Group does not offer warranties.

William David Design Group offers the following services: Home Theater, Home Stereos, Computer Repair & Trouble Shooting, & Home Security.