Water Heater Installation Repair in Frederick

“Our technician,Oscar, was prompt, professional, and friendly. He helped us with the thermostat as well as checked our system. He is another great Tucker hire!“

“Had a great experience with technicians Austin and Brandon. As a homeowner, I really appreciate that Atlantic Blue analyzed our well water quality and provided detailed info about hardness, sediment, pH, and bacteria. Ours was unexpectedly better than I would've thought. They changed out the quartz in our blue light and reset everything for a reasonable fee. I would call this company again for any well or water treatment needs.“

“I cannot tell you how amazing B&B is! My system was originally installed by Cumberland valley in Hagerstown. The heat in my system that cost 30k never worked well. They came out 7 times and always had a new reason even though it was under warranty. I finally got fed up with them and made one call to B&B and I am SO thankful I did. The technician spent so much time diagnosing my system. I finally had answers. They honored my Trane warranty and were so prompt. They ordered by new parts (circuit board, thermostat, gas inlet valve) and installed perfectly. This is the first winter during bitter cold that the heat actually works! They are honest, fair priced and have AMAZING service. Thank you so so much B& B. I cannot tell you how much I appreciate your service.“

“Called and got same day service for hot water heater replacement. John and Connor did an excellent job! The price was reasonable too. Will use All Around for future plumbing needs!“

“I’ve used Markool three times now. Once for heating maintenance at my home, an AC repair at my daughter’s home and once for plumbing. Each time the office staff made the process so easy. The appointment was simple to book and the follow up texts kept me informed. The technicians were clean cut, professional and respectful of my home. I did not feel pushed toward extra services. They were straightforward, helpful and genuinely seemed to care about doing the job well.“

“Ask for DARYL!!!!! This man is a professional started with putting his shoe booties on outside before entering. I didn’t have to say a word. Then inspected each of my 4 different problems. An when I tell you got to work. Garbage disposal - DONE! Main floor bathroom toilet - FINISHED!
Faucet in master bathroom- not leaking anymore and BRAND NEW! Shower in master NOT CLOGGED ! He had every part ! No rescheduling to come out another day! EFFICIENT & Professional. You will HAVE MY BUSINESS FOREVER - send me Daryl EVERYTIME!“

“O'Connor Plumbing was contacted due to an issue with my house plumbing that a smaller company couldn't resolve. It turned out there was / is a tree root that has broken a pipe under the house and has started growing inside the plumbing pipe.

Ken and Asher were the best. They were so professional, courteous, couthy, they explained what they were doing, and they cleaned up the mess when they were done. I am so grateful for workers like this. They've cleared a portion of the the problem with the machines and tools they had readily available. We will be scheduling for them to return to finish removing the tree root. Thanks, Ken and Asher.

5 ⭐⭐⭐⭐⭐ Stars

Ken, Sheldon, and Cameron returned today 10-2-2025 to complete the work they had started before the weekend. They've cleared the tree root from the pipe and repaired it. Again this crew was extremely professional, kind, and hard working. Please pay these men their worth in gold.

Another 5 ⭐⭐⭐⭐⭐ Stars!“

“Don was awesome! Very knowledgeable. Nice to talk to. Knew his stuff. Advised me how to treat my unit going forward to prevent any issues. Also wrote his service info and the date he provided the service on the unit, which most techs haven't done in my previous experiences. Thanks for the help today Don!“

“We had a flooding emergency in the middle of the night. Mike at Excellent Plumbing came on both Saturday and Sunday to help us out. Great service and fair prices.Service: Drain cleaning“

“I tried to contact multiple plumbers for my issue but none of them could fix my problems. Finally dun rite managed to come out and well they were the only ones to get it done right . I'll be contacting again in the future especially considering how cheap it was.“

“Pat has done work for me for years. Always prompt, reasonably priced and shows excellent attention to detail. Would highly recommend.“