Fantasic. Nick has done our plumbing at my business for several years and he always does great…read morework. Recently we had an emergency situation which shut us down for three days, and Nick was right there, getting us back up and running as quickly as possible. He does great work and leaves it cleaner than he found it. Explains everything before he does it so there are no misunderstandings. Respectful, on time, on bid, pleasant. I wouldn't trust my building to anyone else.

From the owner: Family-Owned-and-Operated, 20 Years of Experience, Locally-Owned-and-Operated, Plumber, Drain…read moreCleaning, Tankless Water Heaters Services: Drain Cleaning, Faucet Repair and Replacement, Gas Piping, Inspections, Light Commercial Installation, Light Commercial Repair, New Construction, Pipe Repair and Replacement, Plumbing Retrofitting, Plumbing Service, Sewer Camera, Tankless Waterheaters.

I've used them twice and both times they came on the same day as I called. A little pricey but I…read moreguess you get what you pay for.

Super happy with their service. Have had them out several times and their level of customer service…read moreis A+++.

The gentleman I talked to was very pleasant and very helpful and when he found out that the problem…read morewe were having was with a commercial toilet list that had just been installed he was saying that's not the type of work that he does and he gave me a recommendation to somebody and he was very helpful and I would recommend calling him and at least checking out his service.

I could have died from carbon monoxide poisoning. I hired Frank, he never told me his last name, to…read morerepair two bathroom drain pipes that shared one wall in early March 2026. I asked him if I would need a work permit pulled for these repairs and he said "no". I thought F.S. Plumbing was a licensed plumbing company. I later found out it is not a licensed plumbing company. I also found out from both St. Louis County and St. Charles County that a permit would have been required for these four repairs. When Frank came out to do the work, he tore out a part of the wall in my bathroom, he said the only way to repair both drain pipes was to cut a hole into the metal vent that was inside the wall. I asked him if it could be easily repaired and he said that it would be an easy fix and that I could fix it myself with a piece of metal and a few screws. He told me he thought it was a cold air return. When I told him my cold air return was in the hallway, he didn't respond. I then told him I thought that was the vent coming off my furnace and asked if he wanted to go to the basement to look. He had been in my basement earlier to look at my outdoor faucet pipes since he was going to repair them as well. He declined going to look in the basement to see what the vent was and he proceeded cutting into the vent. He cut a large hole in the vent and the way that it was cut I saw no way to repair it since the one drain pipe was running right through it. I decided to Google "can you cut a hole in a furnace vent?" I got the quick response of "absolutely not". I called my local fire marshal and he agreed that it should have never been cut due to it being the furnace and water heater flue vent for carbon monoxide release. I called a retired HVAC friend and he said Frank, a plumber, should have known that you can't cut open a furnace flue vent. He told me not to pay Frank until I found out how much it would cost to replace the flue section. After I researched and found out this information, Frank asked to be paid. I told him I couldn't pay him that day until I found out exactly what it was going to cost to replace the flue vent. He said he wouldn't leave my house until I paid in full. I felt threatened and intimidated so I wrote him a check for the full amount of $1495. Frank left the house and, I found out later, he immediately drove to my personal bank (of the check) and cashed the check that same day. Also, when Frank left my house, he didn't tell me to not use my heat or hot water, or to turn them off in the basement. I could have died of carbon monoxide poisoning if I hadn't called my friend, later, who told me this fact. My friend told me how to shut off the gas furnace and water heater valves after Frank left to cash my check. I didn't have heat or hot water for over two weeks until the flue vent was ordered, delivered, and replaced. (The vent was a special order and came from out of State since it was a vent from the 1960's and no other manufactured flue vents would fit properly or safely). Frank refused to pay for the repair which turned out to be a replacement of the section of flue vent between the two bathrooms. I got 4 bids for him so he would see I was trying to get him the lowest price for the flue replacement. The HVAC bids ranged from $1500 - $2500. Frank came over to my house a few days after his initial work and said he was going to "fix" my flue vent. He was holding a tube of caulk and a piece of metal. I told him again that the flue section had to be completely replaced. He didn't believe that the flue had to be replaced even though a fire marshal and six HVAC guys said the situation was very dangerous and the vent section had to be replaced. I spoke to Frank, off and on, for three weeks giving him ample time to do the right thing and pay for the flue replacement. He refused, and the last time I texted him he texted me "God is watching". I had the flue vent replaced and I paid for it. I, also, had to have another plumber redo the drain pipe repairs that Frank charged me $895, I had to pay an additional $1000 for the drain pipes to be moved to the correct position, away from the vent. I had to have the wall repaired with new dry wall and tape since the HVAC man had to tear the wall out to get to the entire flue vent. I contacted YELP in late March since Frank has the red YELP GUARANTEE but they have not responded to my filed claim. I have contacted the Missouri Attorney General Consumer Complaint department and they have opened complaints against YELP and F.S. Plumbing and are currently investigating the claims.

Fix leaky faucet outdoors. Arrived on time and fixed the faucet without issues. I have not received…read morea bill for service yet.

Honest, hardworking guys! Michael, the owner, is easy to get ahold of and easy to communicate with…read more Chris, his employee, has done two jobs for us so far. He installed a new drop in sink for us back in January as well as a filtration faucet and a main kitchen faucet. Good communication throughout his process and if he needed an extra part, he would give us a heads up ahead of time. Recently, our main faucet had begun leaking and flooded our countertops and under sink. Wenger plumbing helped us diagnose the problem and they took care of it within a timely manner despite their swamped schedules. Very much appreciated. Would definitely recommend this company. It can be hard to find a good plumber and these guys are very professional.

The first time I called Dave he returned an unanswered caller I.D. and asked me if I needed…read moresomething. It was a winter Sunday morning and my water heater had died. He brought a new one over, installed it and removed the old one. Dave's professional, friendly and effecient. I recommend Keck Plumbing wholeheartedly! Jerry R

Dave Keck is a miracle worker. We have dealt with various issues over the years, and every single…read moretime, Dave has gone above and beyond to take care of us. He has stayed late, showed up early, and bent over backwards to accommodate our needs. One of the issues we had ended up being unrelated to plumbing, but Dave still checked up on us days later to make sure everything turned out okay... nobody but Dave would do that! He communicates clearly to ensure you understand the problem - I have learned a lot about plumbing and homeownership from him! - and his pricing is fair and honest. Anytime I call, he is quick to respond and shows the utmost concern. We are so lucky to have Keck Plumbing on our side!

Seth from MasterTech did a great job on my plumbing issue today. He was very thorough, explained…read morethings well, and a pleasure to work with. I had a complicated issue with the water pressure in my shower that required redoing some of the plumbing in the wall. The work was a great success. I'm also on a maintenance plan with this company where they come out 3 times a year to inspect plumbing, heating, and air. There is also a discount for being on the plan. These free maintenance visits give me a lot of peace of mind and I have not ever felt they were trying to sell me on something.

Absolute rip off! I declined the recommendation thank goodness. All the tech wanted to do was sell…read morehis service. He didn't care to check warranty first.

We just discovered NPT; this is a newer company but a well seasoned team who has set the bar high…read morefor plumbing service! We could not have been more impressed with the professionalism, expertise and cost effectiveness of NPT. Luke their master plumber came out to assess our water heater which stopped heating due to a heating element. (note: we had previously had MasterTech out who had said it all needed to be replaced, to the tune of a few thousand dollars.) Luke found our system was still under warranty, which offset some costs, and he fixed the problem the same day. Their philosophy is quality service and lasting products, no BS, on time, and professional beginning to end. We are so happy they're an option for us now, we booked them for our next job too.

From the owner: National Plumbing Tradespeople, LLC has expert plumbers dedicated to setting new standards in the…read moreplumbing industry, both commercial and residential. We are committed to upholding integrity, transparency, and prioritizing the health of our planet. Water is essential for life. We ensure that licensed professionals manage this vital resource with respect and passion.

Doug has been my plumber for 11 years and he does a great…read morejob. I live in an old house and I find young plumbers don't even know how to fix stuff, the old fixtures. And it's not encouraging when you call a plumber and he tells you some part to buy before he will work on it. Never the case with Doug. His charge is reasonable and he showed my how to stave off a dripping faucet by myself if I want to defer spending on a permanent fix for awhile. I recommend him enthusiastically.

Great guy fixed my leaking faucet quickly. I am so happy with my service. Thank you. He fixed my…read moreproblem fast got here on time and cleaned up mess after.

Needed an outdoor spigot fixed along with shut off valve. Ty was professional and completed the…read morework quickly and cleanly! Will call them again when I need more projects completed !

Ty was lovely and fixed our stuck drain very well. He was kind and respectful, jelly to explain…read moreeverything, what my options were and what my options weren't. Did a thorough job. I will be happy to call them back!