Fantastic! Prices were half of that from FH Furr, and they were so responsive to fit me in. They…read moredid exactly what I had hoped for, instead of trying to convince me I needed more and more expensive work. Thy are my go-to plumbers from here forward

We had a water filtration system installed along with a Leak Defense system. Both were installed by…read moreKevin. He did a great job with the installation as well as with follow up. He is very hard working and knowledgeable. Highly recommend the company and Kevin.

Very nice work and very knowledgeable. I would recommend them to any of my friends and family as…read morewell as anyone looking for a pristine job.

The best for responsiveness, professionalism, knowledge and skill. I have used them over a year…read moreago on another property. I called them out to fix an issue with my home and they still deserve all the stars.....but Yelp only has 5 to offer!

Jon Davis and his coworker (never got his name) did an excellent job. Swift assessment, fair…read morepricing and kept the areas clean. Jon throughly explained the issue, steps taken to assess and mitigate thr problem. Just one more reason why I call this company.

Jimmy Macheras and his team at Alpha Plumbing are simply the best. Two nights ago, a pipe burst in…read moreour basement, spewing water at such a rate that we called WSSC. They turned off the water to the house that night and told us we needed to call a plumber to replace the pipe. The next morning I called Jimmy and he came by on his way back from Home Depot to assess the situation. He said that he would have to replace the copper piping near the water meter, that he was finishing a job in D.C. and would come back after that. He and his team replaced the copper piping and fittings. Jimmy showed me what they had done and also how to turn off the water to the house if we leave for vacation. Within less than 24 hours we had running water again. I will never call any other plumbing company. These people know what they are doing and are committed to solving your problem.

Mike did our annual service. Friendly and efficient, no attempts to sell anything I didn't need…read more All wins

Four years ago, they replaced my water pressure tank and several failing fittings, and installed a…read morereverse osmosis (RO) system. Given the cost of this work, I expected durable materials, proactive recommendations, and transparent guidance. Unfortunately, both experiences have left me disappointed -- and more importantly, concerned about trust. Regarding the pressure tank: during installation, their team very likely observed an older, visibly corroded metal well intake pipe that had likely been in place for nearly 20 years under prior ownership. Fast forward to today -- I noticed heavy white corrosion on the 4.5-year-old brass fitting and an active water leak. Given the risk of catastrophic failure, I called for urgent service. To their credit, they arrived within two hours, which I appreciated. However, I was then told the metal pipework was not covered under the tank warranty and that it should be replaced with stainless steel -- which they acknowledged would last longer and resist corrosion better than the prior installation -- at a cost of $1,400. When a contractor identifies visibly corroded infrastructure during an install, I expect clear risk disclosure and upgrade options at that time -- not four years later when failure is imminent and the homeowner has little choice. Now to the RO system: at installation, I was told the filters were widely available commercially and easy to replace. I later learned the filters are proprietary and only sold through water system companies -- not readily available via retail as originally represented. That distinction materially affects long-term cost and flexibility. Years later, I called to ask how to sanitize the RO system myself. I was told it's something only they can do and that they would handle sanitization when delivering the next set of filters (rather than shipping them), which I accepted. After the technician sanitized the lines, he casually told me, "You know you can sanitize the lines yourself." That is exactly what I had asked about over the phone. I relied on their guidance, only to hear the opposite in person. For tradespeople working inside a home -- especially on critical water infrastructure -- trust and clarity are foundational. When guidance changes, material limitations aren't disclosed up front, or foreseeable corrosion isn't proactively addressed, it raises concerns beyond just cost. While I appreciate the prompt emergency response, the combination of reactive fixes, proprietary product limitations, and inconsistent communication has made this an unsatisfactory experience overall.

I can't recommend this plumber enough! He first came out to help with a bathroom leak and went…read morecompletely above and beyond to get everything taken care of. Since then, he's been my go-to for a water heater issue, an outside water leak, and a few other plumbing jobs. What I really appreciate is that he's focused on fixing the problem instead of trying to sell you something you don't need. These days, it seems like a lot of companies want to replace everything, but he'll always try to repair it first if it's possible. He's honest, knowledgeable, and takes the time to explain what's going on. It's hard to find someone you can trust, and I'm really glad I found him. If you need a plumber who's reliable, fair, and genuinely wants to help, I highly recommend giving him a call!

I have tried to remove my negative review, but can't seem to do it. Kevin came back to check his…read morework and discovered that the refrigerator installers crimped the water supply line. Totally their fault. He was able to pull out my built in refrigerator and fix the problem. He always seems to find the problem.

I have been using National Water Service since about 2020. The water in my condo in DC tested…read morepositive for lead and I'm aware DC water has many other issues, even when all the city's systems are functioning properly. NWS installed a whole-house carbon filter with water softener (which fit easily into the closet that has my washer, dryer, and limited storage) and a reverse osmosis system in my kitchen. I have found their staff always careful, courteous, and professional, both during the original install and annual service visits. And my water tastes fantastic. I recommend them highly.

I was a new customer in need of maintenance on my whole-house water treatment system. Another well…read morepump company referred me to them because of the type of neutralizer tank I have. Tech named Daniel was very happy to answer my many questions and help me learn the setup at my newish house. Additionally, he fixed my pressure gauge that was not related to the maintenance and did not charge extra labor for that part. This is sensible because it only took 5 min anyway and would go a long way in building trust with a new customer. What a fresh breath of air, when the average service call ends as fast as possible after as little as possible of work effort. I will certainly call NWS again.

If you're seeking fast, friendly, and efficient plumbing services, Lessner Plumbing is an excellent…read moreoption. Thank you for visiting on a Saturday during inclement weather to repair our clogged sewer main. Everything is now functioning correctly, thank you.

I called and someone came the next day, mask on, very polite and professional and fixed our…read moreplumbing problem quickly and at a reasonable cost. Will continue to use this company for all of our future plumbing needs. Thanks!

Jon and the entire Stang Plumbing team were absolute rockstars. They were responsive, prompt,…read moreprofessional, absolute experts and excellent customer service. Their prices were fair, and they went exceedingly above and beyond to coach us through the issues, as well as recommending additional companies for the follow on steps required. We are military assigned overseas and they were extremely accommodating with the time differences and availability. Our tenants stated they have worked with a lot of plumbers over the years and Jon and his team were far beyond from anything they had previously experienced. We will be lifetime customers.

Beware of Stang Plumbing they appear nice and super helpful until the bill is written. I was…read morecharged $7500 for a $1600 tankless water heater. When I asked for a breakdown of the charges I was told, installs are not itemized; there's no time for that. Not even labor was listed for this 7 hour job! When I asked how he (the owner, Jon) arrived at $7500 when they are much cheaper. The owner replied, it's a markup, I gotta get paid somehow!! There was no serial number or model number. I had to request that info from him the next day. There is a warranty on my new water heater but I dont have those documents either! I've been swindled by the best!! Beware! One of the nicest scammers you'll ever meet.