Best System Maintenance in Chicago IL

We had some water leaking from our ceiling under a bathroom. I put out several request for quotes on Yelp and Dmitry was one of the first to respond and the only one who didn't push me off until business hours or ask for a consultation first before offering an appointment. We chatted within minutes of my response to him; he offered some troubleshooting over the phone, and was able to get someone out to us within 36 hours.
Lenny arrived to the minute of his promised arrival time, was very efficient, and did a nice job explaining what was needed. He even looked at and addressed an unrelated issue for us. And he left us with a very nice gel pen.

I HIGHLY recommend this company!

We've used Preferred Plumbing before and always have found them quick to respond with great service. However, after today's encounter with them, I wanted to take time to leave a review. I failed to get the plumber's name, but initials on the invoice are MJ.

Late last night I was cleaning out cabinets and tossing various items into my garbage disposal. Without too much thought, I poured in a half bag of dry black beans. After awhile, the sink stopped draining and I knew I'd made a huge error in judgement. I scooped out a lot of the now chopped black beans in hopes that would do the trick. Also suctioned out all of the extra water in the sink, and tried a plunger ... all fails! Fessed up to my husband who called Preferred Plumbing.

I was NOT looking forward to facing the plumber with my confession. One other time, I'd stopped up the disposal with flower stems (thinking they were like vegetables) and had gotten a friendly lecture from the plumber (not from PP). However M. J. could not have been nicer or more professional. Never once did he reprimand my error in judgement. He was pleasant while he took apart the drain (which was totally clogged with now hardened black bean pieces). When I apologized again he jokingly said that he'd heard that garbage disposals are a plumber's best friend and that I was not alone in all of this. He was friendly, efficient, cleaned up everything and when I offered him a tip for his positive attitude, he tried to refuse it. It was truly a pleasure working with him. He made a very positive impression on me (and I'll try not to dispose of other items just to see him in the future!).

Crew showed up on time, were fast and thorough ! Project came in under bid and everyone from the office help on the phone to the techs that did the job were outstanding. We're customers for life now! 5 Stars!

Charge me $380 Ron out the basement it only last for four months and I had the same problem came back out here I wanted to charge me another $250 do the same thing again  do not guarantee they work

My father-in-law's house was backing up water while he was away on vacation. I found the North Coast Sewer and Drainage flier with my father-in-law's previous plumbing bills. I decided to give North Coast a try.

I am beyond pleased with Eric and his company. He is very professional, knowledgeable, and an excellent problem solver. I am beyond grateful to him and his company. From this point on I will be using North Coast Sewer and Drainage for all my plumping needs.

These guys are great! My wife noticed we had no hot water while I was at work. We had concerns about finding someone Friday afternoon, the day before Christmas eve. I found these guys on yelp.They had great reviews. So I called them. They were at our home in about 2 hrs. My wife met them because I couldn't leave work. She said when they came they were very nice and polite. They were very professional and explained everything to her. Well, our hot water heater was leaking inside and dripping on the pilot.
So being the Friday before Christmas we scheduled our new hot water heater for the following Monday.
We were able to have hot water over the weekend,  because they showed us how to light the pilot. They also said if we can get it lit over the holiday, call them and they'd come out.
Well we had our new water heater put in this morning and we couldn't be more pleased. John and Cody were very nice, professional and efficient. Just like my wife said. So going forward, this our new plumber.
Would I recommend these guys? ABSOLUTELY!

these guys are the best. Very reasonable,knowledgeable & extremely helpful, went above and beyond what was necessary, I would definitely call them back again.

I called OneStop Pro for a kitchen electrical need.  I had a previous contractor come out and he had no idea what the problem was with the lighting.  OneStop came right out and got the job done fast and exactly right.   I'm so happy I found them.  Great service and great people to do business with.  The woman that answers the phone is super sweet also!

My sump pump went bad so had to call someone out for the replacement. Nick responded immediately and was available for the repair. He arrived to the house at the promised time and completed the job in a timely manner. The cost of the repair was reasonable and beat others I requested an estimate from. I'd highly recommend Nick and would hire him again for other repairs around the house.

I recently called this plumber for an emergency situation with my kitchen sink and was blown away by his exceptional service. He was quick to respond and arrived promptly and worked efficiently to fix the sink (and even cleaned the kitchen afterward). His knowledge and expertise in the field was evident and he was able to offer helpful suggestions to prevent future issues. The plumber was also friendly, professional, and respectful. I highly recommend this plumber and will definitely be using their services again in the future. Five stars all around!

Manny & Omar showed up within the window you said they would.
They were polite and professional.
They worked well as a team, they knew what they were doing, and had all the parts and tools they needed.
I hope they didn't mind, but I watched as they worked.
They answered the questions I asked.
I like how well they soldered joints.
You charged me what you estimated. Your price was reasonable.
You and they did what I asked for and more.
I couldn't be more pleased. Great service.

No Call. No Show. No Response. Had a new kitchen sink and faucet installation scheduled for this morning at 8:00. Cristian and I spoke on the phone and via text, I sent photos at his request, and he gave me a price of $500 for the job. I reached out last night to confirm the installation this morning, but I received no response. I tried calling and texting this morning as well but received no answer and no response. It's now after 9:00... At least I didn't give these guys any money.