Best garbage disposal installation pros near Dayton, TX

"I made the appointment two days ago and was promised a time slot of today between 11am to 1pm, with a call before arrival.  At 1030 am I received the call and 15 minutes later, the plumber (Josh) and his assistant (they were coming from a major repiping job, hence there were two of them) arrived and began work. Josh's assistant began work on the hose bib while Josh evaluated the faucet repair.  
Josh informed me that I might be able to get Moen to provide free parts by mail, but I told him I'd prefer to have him go ahead and replace the part now.  Fortunately, he had the part on his truck and proceeded to disassemble the faucet, replace the damaged cartridge, and put everything back together.  Josh worked quickly but carefully, and the repair was done in about 30 minutes.
The best words to describe the encounter:  thoroughly professional.
At my request, Josh also gave me useful details on their piping replacement services.  I will be requesting an estimate from them for a complete replacement of our house's 30-year-old galvanized piping with PEX tubing.
All in all, just outstanding service!
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"It was a breeze working with DAV. Mr. Calvin Stanley made the task of replacing my roof so easy. He informed me of every detail up to completion of the job. He was very personable and professional. He was terrific and his crew did a fantastic job."

"Rob and his crew installed a root barrier to protect the back of our house from foundation problems from a large oak tree.  They also added catch basins to existing drainage pipes as well as replacing some piping where needed.  Rob spent a generous amount of time taking a good look at our property, assessing what would work best and answering all of my questions. I was very pleased with the work done and with the people he has on his crew.
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"David and his brother did a great job. They were highly responsive and arrived for work when promised. They kept the job site protected and performed all work as expected, then they cleaned up really well when finished. We couldn’t have asked for more and would definitely use them again."

"Great! Eli and his co-worker were on time, and helped put all 3 ceiling fans together right out of the boxes. Installed quickly and properly, we are very happy overall with the service. Thanks again!"

"I am very pleased with the work they have done and price is very reasonable. Thanks!!!"

"This was the smoothest part of the project. Roberto was very professional and knowledgeable during the stone selection process. Led me to a great looking stone selection and it looks great installed. He took the time to do it right and was very engaged with me the whole time."

"It went great. He was professional and the the customer service is great."

"Great, everything taken care of."

"I used a coupon they offered to get some small but numerous projects done. It went very well. I had quite a "honey-do" list and most of the projects were completed. A few of the items were outside the scope of the coupon, requiring a bit more time and were better quoted separately which I understood perfectly. The were very nice, professional, took pride in their work and didn't attempt anything they may have damaged my home. For example, I had to replace a defective bathroom faucet installed around tile. They explained that although it was a relatively simple job, they would not be able to do it because of the grout around the screw that would require some time to carefully remove. As it is, they will need to come back to do some other work pending an estimate for the work. (installing a dishwasher and replacing wood rot around the garage door. All in all, very pleased with their work and would highly recommend them."