I reached out to Yelp in February due to the safety overflow valve on my water heater leaking. I…read morereceived an immediate reply from khuma with Ebenezer Plumbing and Drainage, who offered to come that evening to deliver a free estimate or the next day if it was more convenient. We set up a time to meet the following day. The next day Khuma texted me when he was in route and arrived on time with his assistant, They both put on shoe coverings before entering my home. After taking a look at the heater he assured me he could check several systems to find the culprit and gave me an estimate. The work was completed in about an hour. He then showed me the various systems he had checked as well as the results. He ended up placing a new valve on the overflow system. He cleaned up the work area when he was done. He also took $50.00 off the quoted estimate and charged me $200.00. I found Khuma to be polite, and concerned. The quality of the work and the knowledge he demonstrated in the type of water heater system was impressive. He even quoted the amount to replace the entire system. I placed his name in my call list under plumbers in case I would need future help. I would definitely recommend him for anyone needing help with a plumbing issue. LB Feb, 2026

Very kind. Professional…read more I trust Mr. Khuma. I asked faucet replacement. He did repair pipe also without adding cost. The best plumber ever!

Business owner was honest about the job and pricing. He also kept me updated on arrival timing…read more Would recommend.

Fast responses to my plumbing issue, fair assessment of the problems and pricing. I recommend!read more

Over the last year, I've relied on Thomas the Plumber for all kinds of work in my rental property…read more-unclogging drains, installing toilets, and working with the tenants varying schedules. George runs a tight ship. Even though I'm not local and away from Baltimore, George has always been dependable. He knows his trade, sets clear expectations for price and scheduling, and keeps things straightforward with online payments and receipts. One recent job involved a tricky kitchen drain and strainer install using custom parts I sent him via mail. He handled it smoothly and even upgraded the piping to PVC--an unexpected but welcome improvement. George doesn't just do the work--he tackles each challenge as it comes and finds solutions. Highly recommended.

Thomas has helped me with my rental properties for the past couple of years. He's always prompt and…read moreprofessional. I appreciate the transparency and highly recommend!

Saved by Ehrhardt Brothers Quality Plumbing! (West of Baltimore, a.k.a ColumbiaPlumber)…read more Sunday evening, our water felt less hot than usual. Monday, it was only as warm as we keep the house, and only as much water as there is in the pipes! Our gas water-heater failed! Bad timing, too. Last week was what Chicago calls Fools'-Spring ... around 70°. But this week was back to Second-Winter, 30° (Mar 2026). And the next warm days, which Chicago calls the "Spring-of-Deception", is still ten days away. There was water leaking from the heater. This is considered the calm before the 50-gallon tsunami. If this is home-remedy advice, First call a friend who has successfully navigated this problem. Next shut off the gas and then the pilot. Next shut off the water inlet. Your friend will have at least one plumber to recommend. (They will enjoy that...) If your garden hose isn't frozen to the spigot, drain the water tank. If frozen, spend a sleepless night with the 24/7 plumber's number on speed-dial. We chose #2.  We made it through the night. Two of our friend's recommendations were small-businesses, our preference, and we asked all three for quotes and availability. Ehrhardt was ready to offer a price based on our descriptions and photos, of course with caveats for anything unexpected. I considered their bid to be a pretty-penny, but I'll say it was less than our friend's expectation, and more than our friend in Cleveland expected. A fair price. They came the next morning, and it might have been sooner if we had called right away. We cleared a path for them through the house, and they had the water heater replaced in 90min. Impressive. We went out for St. Pat's. But what we should have done was what they told us: check the pilot light for about 30min, and test the hot water after 60 to 90min. We came home to cold water. I'll admit some grumpiness. We called in the morning, and they came back in a jiffy (our apologies to everyone else who had appointments that day). In 30min, they figured it out: a faulty pilot in the new, just-unboxed water heater. They had a replacement part over-nighted. The next morning, in 30min, done. This time we did as told: checked the pilot after 20min (and nervously, an extra time again after that). Still lit! The second time we checked, the hot water outlet was noticeable warm. By 60min, hot water from the faucets! By 90min, much to relief of nearly everyone i know, a piping hot shower. AAAAAHHH :-) Ok, so how does three visits equal 5-stars! The hardest question answered first: Because the problem was the manufacturer's fault, and Ehrhardt handled it flawlessly: Excellent communication by Ehrhardt, priority attention to our problem, no excuses, just fast resolution. Great service staff, from the office to my house. Fair price. I admit that I'm writing this in the after-glow of that hot shower. This could be the start of a beautiful situationship.

The Ehrhardt team showed up on time, installed the new dishwasher, and left the site spotless. I…read morewas out of town and it sure did not matter. I would use them again in a minute.

Dan was really responsive and explained what he was going to do. He showed up on time and finished…read morethe work in less than 2 hours. Before leaving, Dan made sure that I knew where all of the shutoff valves were located and made sure that I could adjust them, as needed.

Amazing services woudl definatly recommend would go again was a great experience and amazing…read morequality .

They opened both my indoor and outdoor sewer clean-out points and did not properly reinstall the…read morecovers. I had to call them back to fix the indoor cover because my basement smelled of sewage. Didn't realize the outdoor cover was installed improperly until it just slid off while I was mowing my lawn.

I was referred by a friend. Excellent customer service done in a timely manner. I would highly…read morerecommend!

Worked with Nickolas again. Timely, quick, and is not looking to rip you off. He referred me to…read moresomeone more suited for my particular job and that is rare.

Quick response to clogged kitchen sink, Did a great job, no mess. I found Impressive Drain…read moreCleaning to be Impressive.

This company is soooooo amazing they are the most honest and caring company I have ever used for my…read morehome. I recommend them deeply

Derek was on time, friendly and professional. Plus the job was done faster than expected. AND he…read moresuggested ways we could save money on the bill.

Nice guys. Honest and did good work. I'm giving 4 stars only because the price of the big company…read moreis $$$$ because I'm sure there is a lot of overhead. However - first we had a guy come out to assess a drain, he informed me that the issue was my sump pump and we only had to pay $50 for the camera view of the drain. Then after my home warranty company refuses to cover a new Sump pump because their plumber service told me there was nothing wrong with my sump pump, they came back and replaced the whole system. It looks really pretty (a phrase I never thought I'd say about a sump pump) but we now have a nicer system, no cords in the pit, one pump with a reliable battery back up. Worth the inflated cost of a big company for the peace of mind. Also despite my husband and I not wearing masks in our homes and not being near the plumbers that they sent out, these guys wore masks the entire time they worked and shoe covers. Good guys!

Update 021826. I've traded voicemail messages with Roto Rooter representatives about my experience…read moreand would like to add the following: Pat responded to my review and elevated the matter to higher management. Given previous Yelp review comments, this was a pleasant surprise. RR Management responded to my VM message. Also, my review was apparently shared to a wider, yet selected, audience within the company to seek clarification. Demonstrating concern and seeking to learn from my experience was also surprising and, IMO, a very positive attribute of the company culture. Consequently, if I were to rate the organization based on management commitment to customer satisfaction only, I'd assign at least 4 stars. Readers: I've now written to Pat at Roto Rooter as requested to provide more details as requested. My plan is to update this review if needed. Thanks! Original review follows...... Clearing a slow toilet drain to a septic tank was successful. Cost $1,138.24. invoice 13-24864537 on 1/31/26. RR location on invoice-Baltimore, MD. Though NOT an emergency, we were grateful that RR was able to respond in 24 hours by providing a technician with truck and all equipment needed to do the job. Communication with the office on technician arrival status was very good. FYI - I first used a plunger and my own 23 ft power snake without any success. The technician claimed to have augured our system 100 feet and pulled some flushable wipes out of the line. This was puzzling as such wipes had not been used for over 3 years. These were not, apparently, the problem with our drain. Consequently, power auguring continued for over 5 hours with nothing else to show! We were told the drain to septic tank might have settled and/or become otherwise obstructed. Thus, it was recommended a separate camera inspection be done and for us to be prepared to pay for the basement floor to be jackhammered for access the problem and allow RR to lay another line. Estimated cost between $5k and $10k. We were surprised by the level of effort, duration, and cost to clear a toilet drain. Soon after this work by RR, the septic tank was pumped. This was routine service. No drainage blocks were detected. Our plan is to continue to be careful about what is disposed in the toilet and monitor for any slowness. And.........we'll start saving for the cost of a possible home excavation project. So service was prompt and clean. The price was unexpectedly high, and we remain concerned about future problems.

I cannot recommend Mainline Plumbing highly enough! As a Realtor, I have had the pleasure of…read moreworking with Cam and his team for both my personal plumbing and heating needs, as well as for numerous clients. Cam, the owner, is incredibly professional, reliable, and knowledgeable. His commitment to quality service and customer satisfaction is evident in every interaction. Whether it's a routine maintenance job or an urgent repair, Mainline Plumbing consistently delivers top-notch service. Their attention to detail and dedication to getting the job done right the first time is unparalleled. If you need a trustworthy and skilled plumbing and heating company in Maryland, look no further than Mainline Plumbing. Todd B.

From the owner: We specialize in both residential and commercial services, including, but not limited to, main line…read moreback ups, water heater installation (electric/gas and tankless), drain services, water treatment, pipe replacement and boilers. Additionally, we provide services to any gas appliance, from boilers to pool heaters, to fireplaces. Whether you have a question, an emergency, a dream kitchen or bathroom project, we are just a phone call away.