D-N-A Plumbing
Company Overview
When you require a trustworthy and dependable plumber in Plano, the experts at D-N-A Plumbing is your best choice. Our certified plumbers provide a comprehensive array of plumbing services that are executed quickly. From drain cleaning to complete renovations of bathrooms and kitchens, we’ve got you covered. D-N-A Plumbing Services is committed to employing the latest techniques and technologies in plumbing, including video camera inspections for sewer systems, high-pressure jetting, tunneling, and more. Get in touch with D-N-A Plumbing Services today to schedule an appointment. The expert plumbers at D-N-A Plumbing are on call at all times for emergency situations.
Business Services
- Bathtub installation
- Bathtub repair
- Drain repair
- Faucet installation
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe repair
Business Location & Hours
Mon: | Open 24 hours |
Tue: | Open 24 hours |
Wed: | Open 24 hours |
Thu: | Open 24 hours |
Fri: | Open 24 hours |
Sat: | Open 24 hours |
Sun: | Open 24 hours |
Recommended Customer Reviews

Triple Crown plumbing has top notch service with expert plumbers you can trust. We recently had to get all new gas lines replaced in our home and I am confident that Tripe Crown did the job right. The crew on the job was always on time, respectful and informative each step of the way. It's quiet obvious there is good leadership in this company. From talking with their administrative staff over the phone or one on one with the owner. All very cordial and I always felt they cared about my satisfaction. I give Triple Crown a high recommendation for any of your plumbing needs.

If I could leave a big fat ZERO for this company, I would. We paid them approximately $200 to come out and test our shower pan for a leak. They were here for 20 minutes and left. They should have plugged the drain and filled the shower with several inches of water and let it set for a minimum of 48 hours to test for the leak properly. They claimed the leak was from old grout. It was the shower pan, actually. Because of DNA plumbing, we continued to use the shower after we regrouted the bottom of the shower, per their suggestion. Several days later the leak from the shower pan leaked through our bathroom floor and into our first floor ceiling. It costs us $2400 for a new plumber and we had to file a claim with our insurance company, the damage was so bad. I contacted the owner and all he did was change the invoice to reflect a leaky shower pan instead of leaky grout! Consumers rely on HONEST plumbers to guide and direct, not steal! It was only after I hired a 2nd plumber did I find out the proper way to check for a shower pan leak. As soon as I saw the two idiot kid plumbers leave after 20-minutes, I knew something was off. DO NOT USE THIS COMPANY! Thief! I also learned they changed their name a couple of times because of issues just like this.

We came home tonight to find scalding water pouring from our dishwasher and it wouldn't stop even after we turned off the water main. My husband called DNA and they told us how to stop the water from pouring out. He took the time, during evening hours, to help us over the phone. They have officially earned our business from here on out!

It was such a blessing to find DNA plumbing! My kitchen sink backed up the day before July 4 weekend. We had another plumber that came out charged us $70 didn't unclog the drain and said they wanted to do Hydrojet at $700! They also told us it would cause zero damage to our cast iron pipes which I knew was a lie. I called DNA they came out and unclogged the drain (the other plumbers just pushed the clog further down the line) and said that our pipes were the cleanest cast iron pipes they've ever seen. There was absolutely no need for Hydrojetting. They also told us Hydrojetting can damage your pipes and should only be done when absolutely necessary. They ran a camera down our entire plumbing system for only $250 bucks! Other plumbers charge per pipe. So good to find someone honest!

Great company... always good, great communicators, and professional and clean up after themselves before and after...

We had water backing up everywhere in the master bathroom. We called first thing Monday morning and they had someone here within the hour. Montana and Alex (I think) we very plesant and professional. They ran a camera in the lines to check for blockage or a break in the line. Thankfully no break in the line and they were able to clear out the blockage and we were good to go in no time. They told me the price before they did anything and price was fair. I appreciated the professionalism and will definitely call them back in the future.

We had a shower back up completely in the early evening and called D-N-A plumbing right away. They had someone come by shortly after to access the problem and provide a quick fix until they could appropriately come the next day.
We have used them previously and had great and friendly service. Everyone we have encountered have been friendly and extremely knowledgeable. Answered all my questions and concerns. Highly recommend.

Always a pleasure working with them. Great, courteous people that are honest. They get job done well and are prompt. We have used them on multiple occasions for various work needed to be done in our business location. Highly recommend!!

Jake and Montana were on time and addressed the issue in an efficient manner. They acted professionally and the job done was excellent. I would highly recommend them to anyone looking for their plumbing needs.

DNA PLUMBING arrived at 4:44 pm to fox a leak in my kitchen sink. At 4:48 they said the problem was debris in my garbage disposal. He reached his hand in pulled out a small piece of trash, ran water and it was fixed. They left my house at 4:48 pm having charged me $225 for 3 minutes. They needed to use no tools. I am a senior citizen, a widow and they cut me NO BREAK. They also, btw were already in my neighborhood when I called them, so the $225 for 3 minutes was not for gas or mileage or inconvenience fee. Just a good GAUGING!!
DO NOT USE THEM!!!!! EVER!!!!! SPREAD THE WORD!!!! I AM GOING TO TELL ANYONE WHO CAN HEAR MY VOICE AND/OR READ MY POSTINGS.