Super Reliable, quick to respond and easily solved my issue. Got a few quotes and they were very reasonably priced. Crew was polite and neat, which was a bonus. read more

Our hot water tank started leaking & needed a replacement ASAP before it fully burst. Mark's Plumbing was able to get me scheduled & arrived to replace it in under 24 hours. They were knowledgeable, courteous & were even able to help troubleshoot another issue at the same time. The pricing was very reasonable (being in the construction business so I know pricing comparatively). They're definitely my go-to plumber in the future. read more

Chris from Mark's Plumbing did a wonderful job for us! Our upstairs shower was leaking into the ceiling of our downstairs shower and we were afraid it would make a huge mess. He was able to find the leak (common problem, he said) quickly and easily. We are very happy. read more

Marks Plumbing was great until he no longer was in charge. The prices doubled and the customer service leaves a longtime customer to wonder if they STILL care about the local regular customers? Make sure you ask what the NEW hourly price for the reps will be. I paid 200.00 a hr for a simple faucet change Outrageous. This is not the Marks Plumbing I knew.???? Look around there is another Mark somewhere out there that is not a RIP off. . Sylvia. read more

Came out to Grand Island today to fix a leak, replace two faucets, and advise about how to deal with weird plumbing odor. Outstanding service, great work, very reasonable charge. Will be our go-to plumber from here on out. Thanks guys! read more

I recently had a hot water heater installed by this company. I had a previous Bradford White heater, which started leaking before end of warranty. The company was professional and courteous and punctual. I would use them again. read more

I had a plumbing issue in my bathroom that I tried to handle myself. However, the pipes were so old they were crumbling. I called Mark's and within 2 days, someone was out and it was fixed. They took excellent Covid precautions, quality work, nice employees, and fair price. I'll definitely call again for any plumbing issues I run into read more

Marks Plumbing in Tonawanda is as good as it gets, the receptionist (Miracle Mary) is efficient and caring, asks if you have an emergency before even if you are a returning customer. I called after 9 pm last evening, Mary told me someone would call in the morning to set things up. Since I was suffering from Sewer Backup and it could wait, I said ok. Not 1/2 hour later, Mark (himself) called to see if I needed immediate help, set me up in morning about 8 am. David amazing young man brought in equipment fixed problem and was gone by 9:30 am. Great job and fair price Very satisfied customer. Jeane K. read more

Mark's was wonderful! Previous to contacting Marks I was trying to figure out why my basement kept having puddles. I figured out it was the pressure relief valve that needed replacing. Mary was very friendly and kept great contact with me to let me know when they'd be able to be out to help. They were swiftly in and out along with affordable pricing. I'm so happy I found Marks Plumbing! read more

I tried to replace the faucets in our master bath but ran into an issue removing them. Mark quickly responded and was at my house the next day. He was friendly, polite and explained what he had to do before beginning the work. Would definitely call Mark again. read more

I was very pleased with Mark's Plumbing. Mark himself came out the first time. Nice, honest guy. His workers were clean and did good work. Very responsive. Recommend. read more

Our laundry and shower backed up. it Was a mess! Our neighbor recommended Mark's plumbing. They thoroughly checked out the areas that backed up, including our cemented crawl space. They snaked our sewer lines. The young men were professional, polite, friendly and knowledgeable. They explained in detail the problems, the solutions and gave us the estimate. They were reasonably priced and cleaned up afterwards. A shout out to the operator who handles the phone calls. She's empathetic, knowledgeable and a delight to talk to. We highly recommend Mark's plumbing. We feel that they are trustworthy. read more

Marks Plumbing provides quality services at fair prices. They are responsive and I've never had an issue getting an appointment with them quickly. When I needed multiple sinks put in at my new business, they quoted me the lowest price out of several local plumbers. I would definitely recommend calling them when you need a plumber! read more

I can not say enough good things about these gentlemen. We had a major issue last weekend and Monday morning they came to the rescue. Very professional and clean. Helped every way possible and super reasonable with cost. A real gem in tonawanda. If you need any plumbing service done call Marks! read more

Had a slow leak from 2nd floor bathtub into my ceiling. Called Mark's Plumbing in the morning and they came out same day for an estimate and repair. Jordan and Dave were an awesome and knowledgeable team. They took out a section of ceiling, showed me where the leak was, fixed it, tested it and were on their way. Actual cost was dead on with estimate. Thanks guys! read more

I struggled with hard water for years. My home sits on a rural plot, surrounded by wheat and corn fields, fed by a artisian well, and in close proximity to a limestone mine. Once my cheap water softener died, the lime and calcium deposits began to destroy my appliances. The dip tube in my water heater broke. The pressure tank began to take on water. My dishwasher began to fail. Clothes weren't getting clean. We had to drink bottled water. Enter Mark's Plumbing. They analyzed the water problems, recommended a carbon filter, new pressure tank, and a potent new water softener. We also added a Navien on-demand tankless water heater, pressure regulator, and venting. The difference is night and day. Mark and his team were fast, professional, and were done within the day. The system works better than expected. I trusted Mark's Plumbing with my home and was rewarded with a professionally installed and comprehensive system that exceeds my expectations AND increased my home's value. If you need a problem rectified, I highly recommend Mark's. They know water! read more

Was very happy with their services. Fast,friendly,and affordable. Chris our repairmen was very professional.

Like much of WNY today, I woke up to a basement full of water. Mark's Plumbing came highly recommended by my neighbors. I called at 8:20am, fully expecting them to be flooded with calls already (and they were) but the receptionist said they would definitely get to my house at some point today. To my surprise, one of the guys called just an hour later. They pumped all of the water out of my basement and replaced the sump pump (with a 3 year warranty!) + check valve in just 2 hours. Both employees were extremely polite, informative, and professional. The total cost was very reasonable. I recommend Mark's and I will definitely be using them in the future! read more

I've never been able to find a plumber that was skilled and charged a fair price. Mark's is that plumber! Mark's installed a water back up pump and replaced my old primary sump pump. They also replaced a couple shut off valves, installed a new toilet, installed a shut off valve on our wash tub, and cleaned out my sewer line. There work was flawless AND Mark's was $950 cheaper than 2 other plumbers we got estimates from. Any time I have plumbing work in the future, Mark's will be the plumber I use! read more

Mark's Plumbing is definitely my plumber of choice! They replaced all my cast iron pipes in the basement and came in below the estimate the gave me, not to mention they had it all done in a day and a half. They had to take down part of the wooden wall but they put everything back up just the way it was. Reasonably priced and clean too! Highly Recommend! read more

They responded to my call in 5 mins, got to our house within an hour and were reasonably priced. The two young men in Mark's crew who came to the house were curtious and also caught a mistake left by another plumber years earlier that was dangerous (sewer fumes!) and sealed that off too after they cleared my sewer backup. Other plumbers called that day responded in a day or two after the job was completed by Mark's crew! Love an honest and hardworking locally owned business. Thanks. read more

Mark's Plumbing from City of Tonawanda. Can not praise him and his work force enough. Diagnosed and fixed our issue very fast. Clean up left the house cleaner then when they arrived. Fair price with outstanding quality. read more

On January 2 2019 I had someone come to my house to give me a estimate for a hanging sewer and new stack pipe he stopped by looked at it told me he need the walls and ceilings open to get a better idea of what needs done I took the walls down and opened up the ceiling called him back and was told that he was coming back on January 3,2019 had me settling all day waiting to hear from them no call or anything I called the office and texted him still no response I have 2 handicapped kids and now no way to shower them this company is a joke if I would of known this I would of never opened the walls and ceiling.!!! read more

We had Mark's Plumbing out to do gas line work and for that job I would have given this company 4 stars. However, we then needed a plumber for repair work on a tub drain. I have left 2 messages for a return call and he has not bothered to call back either time. I would not recommend this plumber for that reason. read more