"They were very responsive, knowledgeable, and provided outstanding customer service."

Underwood Plumbing and Septic is your go-to solution for all plumbing and septic needs in Collin, Fannin, Grayson, Lamar and Delta Counties. Our team of expert plumbers and technicians offers top-notch services, including plumbing installations, repairs and specialized septic system maintenance. Whether you need a quick fix or a complete system overhaul, our professionals are dedicated to delivering efficient and reliable solutions tailored to your specific requirements. With decades of experience, we have built a solid reputation for excellence in the industry. Customers trust us for our timely responses, attention to detail, and top-notch plumbing and septic services. By no means comprehensive, we do water heater installs and repairs, plumbing fixture repairs, sewer repairs, hydro-jetting, septic system component maintenance, septic pumping, and many more services! Send us a message or give us a call to get a solution to your problem today. We offer senior citizen discounts.

"Jimmy came out, checked things out, gave me an estimate. William & Chris came out & did the repairs. Would call them again. The guys were very polite & hard workers"

"They were friendly and professional"

Welcome to Hole In One Plumbing! We are a family-owned and operated plumbing company proudly serving our community with honest, dependable, and professional plumbing services backed by more than 30 years of plumbing experience.\n\nFrom leak detection and repairs to water heaters, sewer services, hydro jetting, sewer camera inspections, and new construction plumbing, our experienced team is committed to providing quality workmanship and excellent customer service every step of the way.\n\nWe understand that plumbing problems can be stressful, which is why we focus on prompt service, clear communication, fair pricing, and getting the job done right the first time. Whether it’s a small repair or a major project, you can count on Hole In One Plumbing to be there when you need us.\n\nThank you for supporting local businesses — we look forward to serving you!

"Let me count the ways: If being told by Alex that he has taken another job two days BEFORE he is supposed to start at your house, because he tells you, you are not ready, even though you have over 6, 000 POUNDS of tile sitting in your garage, then Alex is your kind of installer. I had four other trades scheduled after Alex which were not happy with that stunt. As a reflection I suspect Alex probably was not finished with his previous job. If being told by Alex that he as a crew of 4 and ONLY one other guy shows up to do 80% of the work, then Alex is your kind of installer. Alex spends a lot of time outside on the phone, smoking, or just sitting in the shade. On the job site he calls his position, “setter” or did he say “sitter”. I am not sure now. If being told by Alex during the bidding process that it would take about 7 working days and it takes 23 working days (they only worked 4-5 hours per day), then Alex is your kind of installer. I was told by Alex that his helper did not want to be caught in traffic going home so a majority of the time both were gone by 2:30. If being told by Alex during the bidding process that he would undercut the baseboards and put the tile under the baseboard BUT wind up having an argument on the first day because he now says that the BEST way is to just lay the tile next to the baseboard, then Alex is your kind of installer. I insisted he undercut the base board. He was just trying to cut his labor costs. If being told by Alex that he would do all the demolition the first three days and it’s not 100% demolished until the 21 day then Alex is your kind of installer. My wife and I with 2 dogs stayed in a hotel the first 4 days just so we did not have to live with the demolition of existing tile. We were shocked when we got back to see that the demolition was not 100% finished. If being told by Alex he can handle the installation of the shower base tiles BUT wind up getting a refund because he did not know how to install several angle tile cuts (see photo), then Alex is your kind of installer. If being told by Alex not to worry about tile haze BUT wind up getting a refund because of the tile haze is still on about 800 SF of tile, then Alex is your kind of installer. I now have to hire a professional tile cleaner at a cost of about $550. If Alex says he “knows a plumber” that can remove and install a bathtub RUN IN THE OTHER WAY. It cost me an additional $1,000 to correct that issue. I blame myself for hiring those guys Alex called plumbers. If setting ground rules about NOT smoking in or near the garage because your wife has allergies and he at times ignores that request then he is your kind of installer. If on the LAST DAY they install a toilet and you find out later that night the water was turn OFF to the toilet, then call a plumber because as I JUST found out this morning, the toilet was not installed correctly and I have water all over my bathroom floor."

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He showed up on the afternoon that we closed on house and got us hot water going. we did not have new toilets on site so we had to set those ourselves but he did a good job of getting everything ready for them.

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"Cliff responded promptly and was able to evaluate the situation same day. I tried 2 other specialty leak detection companies and they were backed up 2-3 weeks. He located the approximate location of the leak, but could not pinpoint the source due to the location being by a beam. He went over possible scenarios and options to address each. We chose to tunnel under the foundation to cause less inside damage and he had a crew out first thing the next morning. I got home around 2PM and he had already found/fixed the leak and they had started replacing the dirt! They also took great care in replacing the dirt and causing as little damage as possible to the plants in the flower bed. Cliff had opportunities to inflate the price, but did not and I appreciate his honesty. He even repaired a wobbly toilet for us at no charge! He's a great guy that performs a great service and i would definitely use him again.
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"Water Heater ‘imploded’ and flooded Den/ Living room bathroom closet, office, garage….that whole side of house. Plumber was here after City arrived and turned water OFF!! This is a major mess. Appreciated Plumber’s advice and experience. Will definitely refer him to anyone ?"

"Johnson & Johnson Plumbing is the best company that I've gotten to work with! They came out and got the job done quickly. Price wasn't bad either. Would definitely recommend them to everyone!"